Scala仕事

... and workflow orchestration is essential. Scope of work You will design the schema, implement the ETL pipelines in Glue, configure and tune the Redshift environment, and leave me with clear documentation so I can operate and extend the solution after hand-off. Deliverables • Dimensional or other suitable schema mapped to our transactional sources • Production-ready AWS Glue jobs (Python or Scala) with parameterisation and error handling • Redshift cluster, tables, sort/dist keys, and workload management tuned for performance and cost • Validation scripts and a brief runbook explaining daily operations, monitoring, and future scaling Acceptance criteria The system loads on an automated schedule, historical and incremental loads match source counts, typ...

...aggiuntivi coerenti con un livello di dettaglio medio, • quotatura dettagliata pensata per interventi di ristrutturazione (dimensioni interne, spessori murari, aperture, quote parziali e totali). Sono aperto a qualsiasi strumento – AutoCAD, Revit, ArchiCAD o equivalenti – purché il risultato finale sia un file DWG perfettamente leggibile e con layer ordinati. Allegare anche un PDF di verifica in scala. Accetterò il lavoro quando: 1. le geometrie combaciano con la nuvola entro ±10 mm, 2. tutte le quote richieste risultano presenti e corrette, 3. i layer distinguono in modo chiaro portanti, tramezzi, infissi e quote, 4. il DWG si apre senza errori in AutoCAD. 5. le altezze ove rilevate Indica i tempi che ti occorrono e dimmi ...

...linea scarichi Al momento il riscaldamento non è incluso, ma desidero che lo schema resti predisposto per un’eventuale integrazione futura. Preferisco tubazioni in multistrato; se vedi valide alternative, indicamele come opzione. Mi aspetto: 1. Schema completo degli impianti con percorsi, diametri, quote e simbologia standard. 2. Disegno tecnico in AutoCAD (DWG) e PDF, quotato e stampabile in scala. 3. Elenco analitico dei materiali con quantità: tubi, raccordi, valvole, collettori, staffaggi, ecc. 4. Distinta specifica pezzo per pezzo pronta per l’acquisto. 5. Consigli operativi per posa, isolamento, prove di tenuta e normative vigenti. Accetterò il lavoro quando: • Il DWG/PDF risulta completo e leggibile. • Lo schema corri...

...Brera, a Milano. Il soffitto si trova a 4,5 m di altezza, quindi dovrai portare la tua scala a pioli e un set base di utensili manuali —cacciaviti e chiavi inglesi saranno sufficienti—; non sono necessari trapani né altri utensili elettrici. Il lavoro richiederà circa due o tre ore e verrà svolto in un'unica visita. Gran parte del tempo sarai impegnato a sostenere i pezzi, allentare le viti e calare i componenti dall'alto della scala. Risultato atteso: il prodotto completamente smontato e tutto il materiale posizionato sul pavimento secondo le indicazioni del cliente. Il lavoro sarebbe per domenica pomeriggio o lunedì mattina. Fammi sapere la tua disponibilità e conferma che puoi portare la scala...

Trabajo con archivos .txt que pesan entre 1 GB y 10 GB y necesito acele...proponga mejoras (particionamiento, paralelismo, tuning de cluster, uso de cachés, compresión, etc.). La tarea incluye implementar un job de Spark que lea los textos, realice un análisis de datos básico (conteos, filtros, validaciones sencillas) y deje el resultado preparado para que Spring Batch lo consuma sin cambios adicionales. Al finalizar espero: • Código y scripts listos para producción (Scala o PySpark, lo que domines). • Guía breve de configuración y buenas prácticas aplicadas. • Prueba de rendimiento antes vs. después que muestre la optimización lograda. Si ya has afinado lecturas masivas de TXT en Spark...

Sto pianificando la realizzazione di una scala a giorno in metallo per interni e mi serve un disegno tecnico completo che possa essere consegnato direttamente al fabbro e al falegname. Cosa mi aspetto: • Modellazione 2D/3D della struttura metallica con gradini in legno, pedata ed alzata in legno completa di misure, spessori e punti di fissaggio. • Tavole esecutive in PDF e file editabili (DWG/DXF o STEP), pronte per taglio e saldatura. • Indicazioni sui materiali: acciaio al carbonio, gradini in legno,tolleranze. • Un semplice render o vista esplosa per aiutare la comprensione del design finale all’impresa che la installerà. Requisiti chiave: – La scala sarà collocata all’interno di un’abitazione, quin...

...a structured process to ensure quality and reliability: Planning & Requirement Analysis: Defining project goals, user needs, and technical constraints. Design & Architecture: Creating blueprints for the system, including database design, system architecture, and user interface (UI) layouts. Implementation (Coding): Writing the actual code using languages like Python, Java, C++, JavaScript, or Scala. Testing & Quality Assurance: Conducting functional and non-functional tests (unit, integration, system) to fix bugs and ensure the software works as intended. Deployment & Maintenance: Releasing the software to users and providing ongoing updates, monitoring, and fixing issues. Michigan Technological University Michigan Technological University +4 2. Key Technical R...

...containing nested JSON / key-value blobs. • Goal: parse, normalize, and flatten these blobs into well-defined columns while preserving relationships and lineage. • Scale: millions of rows, so solutions that leverage Spark, Hadoop, BigQuery, Snowflake, or well-tuned SQL/Python pipelines are welcome—as long as they remain maintainable. Deliverables 1. Transformation code (Python, PySpark, SQL, or Scala) with clear comments. 2. A runnable job definition or workflow file (Airflow DAG, Spark submit script, dbt model, etc.) that shows how to execute the pipeline end-to-end. 3. Simple README explaining prerequisites, run steps, and how new fields should be added in future. Acceptance criteria • Pipeline processes at least 10 GB of source data without e...

...team Exposure to security concepts is a plus Required Skills: Google Cloud Platform (GCP) Scala (preferred) or strong Java (5+ years) Kubernetes (experience deploying services) Kafka (messaging & integration) ETL processes / data integration Strong Java developers willing to work with Scala are encouraged to apply. Responsibilities: Develop and support backend infrastructure services Work with distributed systems and messaging pipelines Deploy and manage services using Kubernetes Collaborate with engineering teams on integrations Engagement Details: Duration: Long-term (next 2 quarters) Mode: Remote Type: Hourly When Applying, Please Include: Relevant experience (GCP / Java / Scala / Kafka) Projects worked on Your hourly rate Availability...

...on transaction analysis, with a strong emphasis on pattern recognition. The goal is to surface reliable insights from live and historical payment streams so we can flag outliers, enrich customer dashboards, and inform our risk-scoring engine. I need someone who can move fast—ASAP delivery is essential—yet still build something maintainable. You’re free to choose the most suitable stack (Python, Scala, or another language you can justify) and libraries such as PyTorch, TensorFlow, scikit-learn, or Spark ML; just be prepared to explain why your choices fit a high-volume payments environment. Please base the model on real-world transactional datasets (synthetic augmentation is fine) and include a clear path for retraining as new data arrives. All code should be p...

I need assistance setting up a Scala project in IntelliJ. The project uses Akka and IBM MQ. Key Tasks: - Configure IntelliJ for Scala development - Set up Akka and IBM MQ dependencies - Ensure the project is up and running Ideal Skills: - Proficiency in Scala - Experience with IntelliJ IDEA - Knowledge of Akka and IBM MQ

Opererai nei nostri Testing Center di Milano, con la possibilità di gestire parte delle attività da remoto, all’interno di un team internazionale che cura la validazione di ponti radio per progetti backhaul su scala globale. Ti affiderò l’esecuzione completa dei test di laboratorio e di campo: misurerai spettro, potenza, VSWR, attenuazioni e interferenze con gli strumenti RF più adatti allo scenario; verificherai le prestazioni del link rispetto ai requisiti di progetto, coordinerai il commissioning, l’allineamento delle antenne e l’acceptance test, per poi documentare ogni evidenza in report chiari e riutilizzabili. La parte più delicata sarà la diagnostica guasti: mi aspetto che tu sappia individuare rapidamen...

For the next round of hiring I want an accomplished Senior Data Engineer to sit in on our technical interviews for roughly two hours each day. The role is purely evaluative: you will craft probing questions, join live video calls, and quickly score each candidate’s depth of knowledge across Python, Scala and SQL. Our stack centres on Azure and Databricks, so practical insight into large-scale Spark/PySpark jobs, data-model design, ETL orchestration and cloud performance tuning is essential. Candidates frequently discuss streaming, optimisation strategies and modern AI/ML add-ons, so any hands-on exposure to libraries such as PyTorch, NumPy, SciPy or TensorFlow will help you challenge them at the right level, though it is not mandatory. Availability is limited to two focu...

...events * talks and discussions * occasional film screenings * private celebrations Historically, the building was a cinema (“Kino” means cinema in Czech), but today it primarily functions as a multi-purpose cultural hall. Meaning of the Name The name consists of two parts: Kino – refers to the historical use of the building as a cinema.
La Skala – a playful reference to the famous opera house La Scala. It is intentionally spelled with a “K” because the original founder’s surname was Skála. The name therefore combines: * the founder’s name * cultural ambition (with humor and lightness) * local tradition It does not need to emphasize film-related elements (film reels, cameras, etc.), but subtle references are welcome if concept...

1) Preliminary Geometry (to validate on site) Total height: 290 cm Comfortable riser target: 17–18 cm 290 / 17.5 ≈ 16–17 risers Tread depth target: 26–28 cm (outdoor comfort + tile support) Step width: 120 cm (fits 2 × 60×60 cm tiles split) Given your described layout: Flight 1 along the reinforced concrete wall Landing 1 (top) with parapet on two sides Flight 2 to the corner landing Landing 2 resting partially on the embankment (with adjustable feet) Final short flight parallel to boundary wall down to embankment Last run down toward courtyard (opposite direction) ⚠️ The last riser may need fine adjustment (±1–2 cm) to compensate for courtyard slope—preferably handled with adjustable base plates. 2) Structural Concept (A...

I need a versatile full-stack Java developer who can dedicate a full 8-hour shift aligned with Pacific Standard Time. The work revolves around a new enterprise platform we are rolling out internally, and I expect you to be comfortable owning both back-end Java code and the corresponding front-end layer. Scope of the build The application’s first release must cover three core capabilities: • User management • Data analytics • Workflow automation We will tackle these features in two-week Agile sprints, with planning, daily stand-ups, and sprint reviews held on my calendar in PST. You will demo working software at the end of every sprint so we can decide together what to refine next. Your day-to-day – Write clean, tested Java code and wire it to a modern fr...

I need ...enrichment, to delivering well-structured Delta Lake tables ready for downstream analytics and machine-learning teams. The ideal flow will • autoload new data from the lake into bronze tables, • apply cleansing, validation, and schema evolution logic into silver, • aggregate and optimize the final gold layer with Z-Ordering and compaction, • include notebooks or jobs scripted in Python or Scala, • leverage Databricks Workflows for orchestrated runs, and • generate basic quality metrics and logging to our chosen monitoring solution. Deliverables will be considered complete when the pipelines run end-to-end in our workspace, process a sample data-lake folder successfully, and produce clean Delta tables with documented notebook code...

...Experience building and maintaining scalable full stack applications • Strong communication and team collaboration skills • Expertise with Python and various python packages Preferred Skills • Advanced SQL with PostgreSQL: joins, subqueries, CTEs, and query optimization • Understanding of ETL and Data ingestion • Experience with core AWS services: EC2/ECS, ELB, S3, CloudFront, IAM • Experience in Scala • Familiarity with microservices architecture and distributed systems • Knowledge of Terraform, Docker, Kubernetes • Experience with CI/CD pipelines and end-to-end testing tools like Cypress • Knowledge/Experience of building Generative AI applications and prompt Engineering • Knowledge of Agentic AI concepts and fr...

...a Data Engineer. The work involves building and maintaining data and feature engineering pipelines that power AI and machine learning workloads on Palantir Foundry and AIP platforms. Key Responsibilities: Assist in designing and implementing Ontology models and complex data transformations across multiple source systems. Build and optimize Foundry pipelines using Code Workbooks (PySpark, SQL, Scala) and Quiver. Support data integration, feature engineering, and pipeline debugging for production AI workloads. Implement security and permissions architecture aligned with enterprise governance. Help develop Foundry applications using Workshop, Contour, and Slate for analytics and decision-making. Guide on best practices for CI/CD, testing, and deployment within Foundry. Provide men...

...generarea de conversii la un cost eficient. Îmi doresc un proces complet: definirea audienței, crearea elementelor vizuale și textelor, configurarea campaniilor în Meta Ads Manager și TikTok Ads, implementarea codurilor de tracking, apoi optimizarea continuă pe baza datelor de performanță. Raportarea clară, cu recomandări de ajustare, este esențială pentru mine ca să înțeleg progresul și să pot scala bugetul în siguranță. Principalele livrabile pe care le aștept: • Strategie de campanie și structură de adset-uri • Minimum 3 variante creative (imagini / video + text) pentru fiecare platformă • Setare completă a reclamelor și a evenimentelor de tracking • Optimizare și raport săptămânal, plus raport de final de ciclu Dacă...

...logic that standardises schemas, handles edge-case cleansing, enriches key fields, and ensures referential consistency. While the upstream extraction and downstream loading pieces already have basic scripts in place, they need to be refactored so the entire workflow operates as a single, automated process triggered on schedule or event. Key deliverables • Modular transformation code (Python or Scala preferred, but open to your suggestion) checked into Git • Config-driven workflow definitions that can run on Airflow, Prefect, or a similar orchestrator • Documentation that covers mapping rules, assumptions, and how to extend the pipeline Success will be measured by running the pipeline against sample data and seeing a fully populated target table with zero da...

...and server scripting; studying and establishing connectivity with network systems, search engines, and information servers. ● Enhances organization reputation by accepting ownership for accomplishing new and different requests; exploring opportunities to add value to job accomplishments. Requirements: ● 5+ Years of Software development experience in Java Programming. ● Having knowledge on Scala will be added advantage. ● Excellent core Java programming skills including multi-threading ● Design, Develop, build enterprise applications using Java and associated technologies ● Expert level knowledge in Spring Boot (includes spring core, spring web MVC/Webflux) ● Restful web service architecture and API management ● Solid foundation in data structures, algorithms, and...

1. Add Product Filters by Category (Faceted Filtering) Objective: Enable functional product filters in all relevant collections to improve navigation and UX. Requirements: • Add filters per category based on: o Size / Dimensions o Color o Brand / Manufacturer Notes: • For heating-related main categories, use Manufacturer / Vendor (e.g. Sunny, Scala, Vox, etc.). • Filters must be data-driven (Shopify native filters): o Brand → Vendor o Size / Dimensions → Product Options or Metafields o Color → Product Options or Metafields • Filters should appear only if products in the category contain valid values. Expected Result: Each category page displays relevant filters (size, color, brand) and filtering works correctly without empty or duplicated values. _...

I need a seasoned data engineer to handle the development side of my next project. Your focus will be pure development—planning the data architecture, writing clean, production-ready code, and integrating your work with the rest of our stack. If you’re comfortable working with languages such as Python or Scala, confident with SQL, and familiar with modern cloud platforms (AWS, GCP, or Azure), you’re the kind of engineer I want to collaborate with. Please outline: • A brief summary of comparable data-engineering projects you’ve delivered • The toolchain you prefer and why it suits this job • Your estimated timeline and availability The primary deliverable will be a fully functioning, well-documented codebase pushed to a Git repository, re...

...pensato per funzionare bene tanto sul web quanto sulla carta. Il lavoro ruota intorno a: • ideare e proporre almeno tre concept distinti, ognuno con la giusta sintesi tra tipografia e simbolo • affinare il concept scelto con un massimo di due round di revisioni mirate • consegnare i file definitivi in formato vettoriale (AI, EPS, SVG) e raster (PNG trasparente, 300 dpi) in versioni a colori, scala di grigi e monocromatica Accetto file realizzati con Adobe Illustrator o software equivalente purché siano realmente editabili. Il logo dovrà mantenere leggibilità a partire da 24 px e garantire una resa cromatica uniforme su monitor e stampa CMYK. Se hai un portfolio di lavori simili e sai gestire palette brillanti senza compromettere il minim...

...mining friendly 10. Token Economics Max supply: Optional (or infinite with tail emission) Inflation target: 1–2% annually after maturity No premine or fair-launch only 11. Example Use Cases Home CPU mining income VPS mining Decentralized compute economy Privacy-friendly payments Community-driven blockchain 12. Comparable Projects (Proof of Viability) Monero (XMR) – RandomX VerusCoin (VRSC) Dero Scala (XLA)...

• Extensive experience in application security, with a focus on secure software development practices and techniques. • Strong understanding of web application securi...productivity of the product security organization and the SDLC process in general • Experience with the Threat Modeling process and ability to find design problems based on a block diagram of data flow. • Understanding on at least two of the following domains - Web Security, Cloud Security, Systems Security and Applied Cryptography. • Proficient with one or more of Programming languages ( Python/Java/Scala/JavaScript) and ability to read code to identify security defects. • Skilled in scripting and automation on exploits • Fuzzing skills are good to have. • Exploit writing skil...

...integrato. Mi serve un livello di dettaglio medio: i particolari strutturali devono essere chiari senza spingere sulla modellazione millimetrica. Da aggiungere: • Pavimento in piastrelle, con riflessi e fughe credibili per valutare l’effetto della luce indiretta. • Porte e tende in stile moderno, linee pulite e texture contemporanee, così posso verificare cromie e ombre sul resto dell’ambiente. scala sospesa con ringhiera in tubolari Mi interessa una resa fotorealistica che mi permetta di studiare intensità e distribuzione dei faretti nel controsoffitto, quindi includi materiali PBR dove necessario e usa un motore di rendering compatibile (V-Ray, Enscape o simili). Consegna: – File .skp aggiornato – 1 immagine per camera sta...

Ho bisogno di un logo semplice ma d’impatto da utilizzare principalmente sui miei canali social. I...(banner o copertina). Se dovesse servire ispirazione, potresti pensare all’atmosfera allegra di un piccolo ristorante a tema gioco—ma sentiti libero di proporre ciò che reputi più adatto a un brand fresco e informale. Deliverable indispensabili: • File vettoriale modificabile (AI, SVG o EPS) • PNG trasparente ad alta risoluzione • Una versione a colori pieni e, se possibile, la relativa scala di colori/HEX Accetto anche un breve video mock-up o un’anteprima in situazione social se ti è comodo mostrarlo così: mi aiuterà a capire subito come rende live. Sarò felice di darti feedback rapidi lungo il...

...Advanced SQL and data transformation for Visualization purpose 2) Experience in SQL Query Development T-SQL or Spark SQL 3) 6 to 10 years of experience in data visualization and BI development. 4) Expert-level proficiency in Tableau: Calculated fields, parameters, LOD expressions, Dashboard actions, etc. 5) 1 to 2 years of hands-on experience in Databricks: notebooks, Delta Lake, Spark SQL, and Python/Scala. 6) Strong SQL skills and experience working with relational databases. 7) Experience in the Lending domain: understanding of loan lifecycle, credit risk, collections, and regulatory reporting. 8) Familiarity with data modeling, data warehousing concepts, and performance tuning. 9) Excellent communication and stakeholder management skills. 10) Advance analytics data modelling...

...Architect Senior: disegnare la strategia di migrazione, garantendo sicurezza e compliance su GCP. • DevOps Architect Senior: costruire pipeline CI/CD e IaC, automatizzando il rilascio degli applicativi migrati. Requisiti indispensabili • Certificazione Google Cloud Professional Architect attiva. • Esperienza comprovata nella migrazione di database verso Google Cloud su progetti di ampia scala. • Disponibilità full-time on-site a Milano dall’inizio dell’incarico. • Italiano fluente e buona padronanza dell’inglese tecnico. Plus graditi (non vincolanti): familiarità con Kubernetes, Terraform, Anthos e tecniche di ottimizzazione delle performance su cloud. Deliverable attesi 1. Roadmap di migrazione dettagliata p...

Ho già le planimetrie della mia casa a due piani, complete di tutte le quote, ma solo in formato cartaceo. Cerco qualcuno che le trasformi fedelmente in un file DWG utilizzabile in AutoCAD. Cosa fornirò: • scansioni ad alta risoluzione delle planimetrie su carta, comprensive di tutte le misure presenti. Cosa mi aspetto: • un file DWG per ciascun piano, in scala corretta; • muri, porte, finestre e quote riportati con precisione; • layer ordinati (strutture, arredi, testi, quote) per un facile editing futuro; • una stampa PDF di controllo per verifica finale. Preferisco chi lavora abitualmente in AutoCAD e consegna un file pulito, senza oggetti esplosi e con riferimenti su origine 0,0. Se hai domande tecniche o suggerimenti per migliorare il r...

Ho già le planimetrie della mia casa a due piani, complete di tutte le quote, ma solo in formato cartaceo. Cerco qualcuno che le trasformi fedelmente in un file DWG utilizzabile in AutoCAD. Cosa fornirò: • scansioni ad alta risoluzione delle planimetrie su carta, comprensive di tutte le misure presenti. Cosa mi aspetto: • un file DWG per ciascun piano, in scala corretta; • muri, porte, finestre e quote riportati con precisione; • layer ordinati (strutture, arredi, testi, quote) per un facile editing futuro; • una stampa PDF di controllo per verifica finale. Preferisco chi lavora abitualmente in AutoCAD e consegna un file pulito, senza oggetti esplosi e con riferimenti su origine 0,0. Se hai domande tecniche o suggerimenti per migliorare il r...

I'm excited to share that my client, a leading technology company, is expanding their team and is looking for talented software engineers. If you or someone you know fits this description, I would love to connect! - Excellent communication and collab...expanding their team and is looking for talented software engineers. If you or someone you know fits this description, I would love to connect! - Excellent communication and collaboration abilities (Required) - Proficiency in at least one of the following tech stacks: Python, C#/.NET, MERN (MongoDB, Express, React, Node.js), Angular, Vue.js, Ruby on Rails, AI/ML, DevOps, Java/Spring Boot, Go, Scala, IOT Engineer, Civil Engineer, DevOps Engineer - Located in US or UK - Who can collaborate long term (Required) Thank you for your...

I'm excited to share that my client, a leading technology company, is expanding their team and is looking for talented software engineers. If you or someone you know fits this description, I would love to connect! - Excellent communication and collab...expanding their team and is looking for talented software engineers. If you or someone you know fits this description, I would love to connect! - Excellent communication and collaboration abilities (Required) - Proficiency in at least one of the following tech stacks: Python, C#/.NET, MERN (MongoDB, Express, React, Node.js), Angular, Vue.js, Ruby on Rails, AI/ML, DevOps, Java/Spring Boot, Go, Scala, IOT Engineer, Civil Engineer, DevOps Engineer - Located in US or UK - Who can collaborate long term (Required) Thank you for your...

I have an sbt-based Scala project that keeps failing at runtime with a mix of errors and odd behaviour. After digging through the dependency tree I spotted what looks like a “ghost” POM / purchase-order artifact that sbt keeps trying to resolve even though it no longer exists in my build definitions. I need someone who knows sbt inside out to: • Identify the phantom POM entry that’s being pulled in during the run task. • Remove or correctly exclude it from (or if that’s where it sneaks in). • Verify the application starts and runs cleanly once the fix is in place. • Give me a brief note explaining what you changed so I can avoid the issue next time. This is a quick, targeted fix rather than a full refactor, so I’m...

...We are looking for a skilled Data Engineer with 6+ years of experience for a long-term project. You will work closely with our team in a screen-sharing environment, taking control when needed to deliver high-quality data engineering solutions. Key Responsibilities: Design, build, and manage data pipelines using Azure Data Factory. Develop and optimize data workflows in Databricks (PySpark or Scala). Write and maintain complex queries and stored procedures in MS SQL Server. Connect and integrate data from multiple sources (cloud and on-prem). Debug and resolve data quality and performance issues. Collaborate via daily screen-sharing sessions to ensure alignment and progress. Primary Skills Required: Strong experience with MS SQL Server (T-SQL, performance tuning, indexing). Sol...

Hi Kanza, I’m hiring you for the “Multilingual B2B React Website – TR/EN/FR”.

I’ve decided to move forward with Apache Spark and I’m looking for a straightforward, entry-level setup I can build on later. For now, I need: • A concise working example that shows Spark installed and running locally or on a single cloud node. • A clear, well-commented script (Scala or Python) that reads from a simple sample data source—CSV or JSON is fine—to demonstrate Spark’s core data-processing workflow. • A short, step-by-step guide explaining how to swap that sample data source for my own once I decide what to use. I’m unsure which database or storage layer I’ll ultimately connect, so keep the example generic and note any common integration points (HDFS, S3, JDBC, etc.) without going deep into them. Deliverables...

...servono per un progetto personale e creativo, quindi posso concedermi libertà nel colore e nell’atmosfera: pennellate morbide, luce vibrante e una resa pittorica che ricordi Monet o Pissarro, ma con un tocco digitale contemporaneo. Accetto proposte realizzate con strumenti come Midjourney, Stable Diffusion, DALL·E o soluzioni analoghe, purché tu sappia controllare prompt, seme, impostazioni di scala e parametri di rendering per ottenere risultati coerenti tra loro. Deliverable richiesto: • Raccolta di file ad alta risoluzione (min. 3000 px sul lato più lungo) in PNG o TIFF. • Prompt originali usati, così da poter eventualmente rigenerare le immagini in futuro. • Breve nota sui passaggi di post-processing, se applicati (ad ...

I need an intensive, advanced-level workshop for a very small team (1–5 engineers) that zeroes in on two areas: sophisticated Scala programming techniques and the art of optimizing Spark jobs on Databricks. We already build production pipelines every day, so the content must push beyond the basics—think type-safe design patterns, performance-oriented collections, Catalyst and Tungsten internals, shuffle reduction, cluster sizing, Delta Lake optimizations, and real-world troubleshooting inside the Databricks workspace. The format I have in mind is live instructor-led sessions delivered via video conference, supported by interactive Databricks notebooks and slides we can keep for reference. One or two full-day workshops (or an equivalent series of shorter blocks) will wor...

I have several Databricks notebooks written in Scala that are beginning to show their limits as data volumes grow. I need an experienced hand to dive into the code, refactor any bottlenecks, and apply best-practice Spark tuning so the jobs run faster and more reliably. Beyond pure optimization, I also want these notebooks to connect cleanly with the rest of our stack—think scheduled triggers, downstream analytics tools, or external APIs—so seamless integration work is part of the brief. If you have ideas on how to streamline those hand-offs, I’m eager to hear them. Deliverables • Revised Scala notebooks (or .scala files) with performance improvements clearly commented • Integration scripts or connectors that plug Databricks into th...

Java Spring batch Lombok and Rest API get post is hugely recommended Also should be able to explain and demonstrate work while pair programming with me. JSON Shell script React Message Queue Design, code, test as a Data Engineer or Big Data developer Spark Scala Databricks, ETL on Azure AWS mandatory You should have working experience in previous projects not a beginner level projects so please be ready to design develop and fix the bugs. Working hours and all We can decide over the chat.

I'm looking for a skilled Scala developer to join our scrum team and help create APIs for our web application. The project involves developing a user authentication API, data fetching API, and other internal APIs. The user authentication API should support multiple authentication methods, including username and password, OAuth, and Single Sign-On (SSO). Key Requirements: - Strong proficiency in Scala and python programming -understanding of scala hexagonal architecture - Experience in developing APIs for web applications - Ability to work collaboratively within a scrum team - Knowledge of authentication methods: Username/Password, OAuth, SSO Ideal Skills and Experience: - Proven experience in API development using Scala - Familiarity with web application ...

I need JUnit test cases written for a Scala project, focusing on core functions and data processing components. The tests should be developed using Mockito. Its an ETL job which uses Spark, Kafka and Postgres as DB. All test cases are required to be done in 2 days. Its a high priority project. Requirements: - Proficiency in Scala and JUnit - Strong experience with unit testing - Familiarity with Mockito for mocking - Ability to understand and test complex core functions and data processing logic -80% project coverage mandatory Ideal Skills: - Scala development - Unit testing expertise - Mockito experience - Problem-solving and analytical skills

...proprietary source (it isn’t Kafka, Flume, or Kinesis) and process them instantly with Apache Spark Structured Streaming. The job is to wire that source into Spark 3.x, perform the required real-time transformations and aggregations, and deliver the cleaned data to two sinks—Parquet files on S3 for long-term storage and a live dashboard feed for immediate insight. Deliverables • Production-ready Scala or PySpark code that runs on Spark 3.x in either Stand-Alone or YARN mode. • Structured Streaming logic featuring checkpointing, watermarking, and exactly-once guarantees. • Tuning guidelines for executor, memory, and parallelism settings to maintain sub-second end-to-end latency at 50 k events/sec. • A runnable test suite plus a concise RE...

...are seeking a highly skilled Data Engineer to join our team. The ideal candidate will have experience in designing, building, and optimizing scalable data pipelines and architectures. You will work closely with data scientists, analysts, and application developers to ensure efficient data flow, reliability, and availability across systems. Key Skills Required: Strong proficiency in SQL, Python/Scala Hands-on experience with Big Data frameworks (Hadoop, Spark, Kafka, etc.) Experience in ETL pipeline design and optimization Knowledge of data warehousing (Snowflake, Redshift, BigQuery, etc.) Familiarity with cloud platforms (AWS/GCP/Azure) Strong problem-solving and debugging skills If you have suitable candidates available, please share their profiles along with engagement models...

We’re conducting a paid research study with senior professionals who have direct experience selecting, deploying, and managing digital signage and workplace experience platforms. We’re specifically seeking experts who have evaluated or worked with platforms such as Scala, Appspace, Poppulo, ScreenCloud, or Navori. (Note: We are not seeking respondents from Korbyt.) We are specifically looking to connect with individuals who meet the following criteria: ✅Archetype 1: Customer/Users * Head of IT, Director of Digital Workplace, IT Manager, Facilities Manager, Workplace Technology Lead, Digital Transformation Manager ✔️ Titles: - Chief Information Officer (CIO), Head of IT, IT Director, Director of Digital Workplace, Workplace Technology Manager, IT Infrastructure Manager,...

...processors for hot paths (LMAX style) if needed. Phase G — Deploy, monitor, document, demo Provide a README, architecture diagram, runbook for incidents, and a short demo that shows p99 and throughput graphs. --- 4 — Concrete MVP tech stack (suggested) Ingestion: custom adapter(s) (Python/Go/Java) → Kafka. Broker: Apache Kafka (compact, partitioned topics). Processing: Apache Flink (Java/Scala/PyFlink) for stateful low-latency stream processing. State & serving: RocksDB (via Flink state), Redis (fast reads), ClickHouse (analytics). Monitoring: Prometheus + Grafana + Jaeger/OpenTelemetry. Infra: Docker (local dev), then Kubernetes / cloud for scale. --- 5 — Latency & performance checklist (actionable) 1. Compact binary messages: u...

I'm looking for a skilled Scala developer to join our scrum team and help create APIs for our web application. The project involves developing a user authentication API, data fetching API, and other internal APIs. The user authentication API should support multiple authentication methods, including username and password, OAuth, and Single Sign-On (SSO). Key Requirements: - Strong proficiency in Scala and python programming -understanding of scala hexagonal architecture - Experience in developing APIs for web applications - Ability to work collaboratively within a scrum team - Knowledge of authentication methods: Username/Password, OAuth, SSO Ideal Skills and Experience: - Proven experience in API development using Scala - Familiarity with web application ...