• Senior Software Engineer (C#/.NET, Microsoft Azure IoT) - (B2B Contract) @ Mesh Systems LLC

     ...Engineer, you will help in designing and implementing advanced cloud systems for IoT: Design & Architect:  Design, create, and maintain...  ...tech) IoT Hub & Event Hub Azure Service Bus Azure SQL & CosmosDb Key Vault Architecture:  Proven experience building... 
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    Mesh Systems LLC

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  • Senior .NET Developer - AI & Azure Solutions @ Chabre

     ...and building scalable backend systems hands-on experience with  Microsoft...  ...of  RDBMS systems such as MS SQL or Dataverse experience...  ..., Medicover ,[design and develop AI-driven software solutions...  ...scalable technical solutions and system architecture, develop, test,... 
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    Chabre

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    16 napja

  • Frontend Engineer | Kraków, hybryda @ Antal

     ...microservices and APIs Experience with SQL and database technologies Previous...  ...Disbursements platform - a large‑scale payments system enabling customers and businesses to move...  ...markets. What you will be doing: Develop, maintain and support front‑end... 
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    Antal

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    9 napja

  • Full Stack Engineer @ Tappr

     ...queue Nice to have: - Hands-on experience with ERP or PIM systems (SAP, Akeneo, inRiver, or similar) - Familiarity with GS1 standards...  ...). That's it. We move fast. Requirements: Python, TypeScript, Django, GCP, AI, SQL, React, Git Tools: Jira, Bitbucket, GIT.
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    Tappr

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    12 napja

  • Senior Python Developer @ Link Group

     ...experienced Senior Python Developer (minimum 10 years of...  ...good understanding of SQL architecture and queries...  ...for consolidating and reporting market risks for the financial sector. The system is used to aggregate financial...  .... Some components are developed in Python, and the role... 
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    Link Group

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    16 napja

  • Senior Python Engineer (with Golang knowledge) @ N-iX

    6 000 - 6 385 $/hó

     ...improvement. As an engineer you’ll help to develop the platform that serves as an enterprise next...  ...speed and quality., Support production systems and participate in troubleshooting when needed.] Requirements: Python, SQL, AWS, GCP, Golang, Kafka Tools: Confluence,... 
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    N-iX

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    8 napja

  • Full Stack Developer (Java / Python) @ Antal

     ...Clean Code, DDD, and BDD Experience with SQL and NoSQL databases (e.g. PostgreSQL,...  ...streaming technologies Ability to design systems and mentor other engineers Very good...  ...Engineering LangChain, LangGraph Full Stack Developer (Java / Python) – B2B Contract type:... 
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    Antal

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    21 napja

  • Mid .NET Developer @ Link Group

     ...framework . Knowledge of SQL databases and Entity Framework...  ...with message queuing systems (e.g., Kafka). Knowledge of...  ...currently looking for a Mid .NET Developer to join our team and contribute...  ...and innovative projects., Develop, maintain, and optimize high-quality... 
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    Link Group

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    7 napja

  • GoLang Software Engineer @ Wakacje.pl

     ...years professional experience as a software developer, including min. 3 years experience with GoLang Experience with distributed systems Experience with multiple architecture...  ...maintainability] Requirements: Golang, SQL, REST API, CI/CD Pipelines, Grafana, Datadog... 
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    Wakacje.pl

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    12 napja

  • Senior Software Engineer @ Mindbox Sp. z o.o.

     ...service architectures . ~ Proficiency in SQL and experience with at least one...  ...Experience with production support for critical systems. Familiarity with Agile development...  ...across Europe.   You will design, develop, and support robust front-to-back trading... 
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    Mindbox Sp. z o.o.

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    4 napja

  • Full-Stack Engineer (Support Team) @ Creatio

     ...in JavaScript, C#, and SQL (T-SQL). Hands-on experience...  ...issue resolution, and system optimization....  ...Gartner and Forrester reports. In 2025, Creatio was...  ...Analyze and diagnose user-reported issues related to the Creatio...  ...for product developer teams., Analyze system... 
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    Creatio

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    13 napja

  • FullStack Engineer @ Antal

     ...Clean Code, DDD, BDD ) Experience with SQL and NoSQL databases (e.g., PostgreSQL,...  ...architecture Experience with event-driven systems / streaming technologies Strong...  ...LangGraph Clean Architecture FullStack Developer  Kraków, Poland (hybrid – min. 2 days/... 
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    Antal

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    24 napja

  • Software Engineer, Application Support @ OneRail Poland Sp. z o.o.

     ...codes).  ~ Working knowledge of SQL for investigation and...  ...support and enjoys digging into how systems work, not just passing tickets...  ...support contact for customer-reported issues. , Triage incoming issues...  ...code paths, APIs, and system behavior during investigations... 
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    OneRail Poland Sp. z o.o.

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    29 napja

  • Senior Backend Engineer @ Mindbox Sp. z o.o.

     ...and Linux-based infrastructure. ~ Strong SQL and distributed database knowledge. ~...  ...Experience in financial services or payment systems is an advantage. ~ Excellent leadership...  ...-class payment processing capabilities., Develop high-quality code artefacts, ensuring... 
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    Mindbox Sp. z o.o.

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    10 napja

  • Senior Software Engineer @ Mindbox Sp. z o.o.

     ...of CI/CD tooling : Maven, GitHub, Jenkins, JIRA. ~ Strong SQL knowledge and experience with Linux and shell scripting (Bash...  ...workflows and the trade lifecycle. Exposure to algorithmic trading systems and exchange-traded instruments. Joining this project you’... 
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    Mindbox Sp. z o.o.

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    11 napja

  • Junior Java Developer @ DCG sp. z o.o.

     ...Proven experience designing and developing REST/SOAP APIs Solid...  ...have: Basic knowledge of SQL; experience with Kafka and Kubernetes...  ...services sector ,[Design, develop, and maintain Java-based...  ...credit authorities and external systems, Participate in the full... 
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    DCG sp. z o.o.

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  • Full Stack Engineer @ Mindbox Sp. z o.o.

     ...for constrained generation. Strong SQL skills. Experience with RESTful API...  ...integration between AI services and backend systems. Familiarity with LLM observability and...  ...., Explore automation opportunities and develop tools for team-wide use., Engage in... 
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    Mindbox Sp. z o.o.

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    18 napja

  • Python Engineer @ Twisto Polska Sp. z o.o.

     ...years of experience as Software Developer. Should have an experience...  ...SOLID, YAGNI). Fluency in  SQL, Python, Unix/bash scripting....  ...held online using Slack. ,[Develop and maintain Python applications...  ...and fix bugs., Contribute to system architecture design and... 
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    Twisto Polska Sp. z o.o.

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    26 napja

  • .Net Software Development Engineer @ Akvelon

    3 500 $/hó

     ...experience with databases ( MS SQL, PostgreSQL, Cosmos DB, Redis...  ...improving large-scale cloud-based systems. The project is centered...  ...planning, forecasting, and system integration. You will work in...  ...cutting-edge initiatives. ,[Develop and maintain backend services... 
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    Akvelon

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    17 napja

  • Senior Full Stack Developer (React & .NET Core) (m/k/n) @ Upvanta

     ...Extensive experience developing dashboards, data...  ..., and distributed systems. ~ DevOps / CI/...  ...oProficiency with SQL Server, PostgreSQL...  ...essential. ,[Design, develop, and maintain full...  ..., and analytical reports for business users...  ...and distributed system designs using... 
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    Upvanta

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    29 napja

  • Senior Full-Stack Developer (.Net/React) - Warsaw/Poznań @ SquareOne

     ...hands-on experience in Microsoft .NET/ASP.NET Core and SQL Server; ~ Solid grasp of software design patterns...  ...description Our client is seeking a Senior Full-Stack Developer (with Optimizely) to join their IT Systems Development & Maintenance team in Poznań and Warsaw.... 
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    SquareOne

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    12 napja

  • Fullstack Engineer @ Mindbox Sp. z o.o.

     ...Service, Functions, Azure SQL, Storage, Service Bus)....  ...(e.g., Azure Developer Associate). Creating...  ...journey. We operate and develop in four areas: 🤖 Autonomous...  ...🌐 Business Managment Systems ERP  - we implement,...  ...ideas   Hybrid working system (5 days per month from... 
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    Mindbox Sp. z o.o.

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    22 napja

  • Senior Software Engineer (Any language) @ LotusFlare

     ...We are looking for developers who are open to transitioning to our tech...  ...~ Experience with distributed systems ~ Experience with RESTful services...  ...of data modeling in SQL and/or NoSQL environment ~ Experience...  ...of users. You come from a system or development background (or... 
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    LotusFlare

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    4 napja

  • Senior Frontend Engineer @ Antal

     ...Experience working with SQL and databases Java8+...  ...payments / financial systems Location: Kraków, Poland...  ...is responsible for developing and maintaining a global...  ...Responsibilities: Develop and maintain modern front...  ...Improve system usability through intuitive... 
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    Antal

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    10 napja

  • Regular / Senior Java Developer @ Scalo

     ...lat doświadczenia komercyjnego jako Java Developer, bardzo dobrze znasz Java oraz Spring...  ...mikroserwisową, pracowałeś z bazami danych SQL (Oracle, PostgreSQL) oraz systemami...  ...rozwojem i rozbudową Warehouse Execution System (WES) dla dużych, zautomatyzowanych magazynów... 
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    Scalo

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    3 órája

  • Software Engineer @ Bamboo Health Sp. z o.o.

     ...work as a “full stack” developer, on customer facing software...  ...). ~ Knowledge of SQL and fundamentals of...  ...of the largest health systems and retailers in the nation...  .... What You Get: Develop solutions that will...  ...generation. , Contribute to system design discussions and... 
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    Bamboo Health Sp. z o.o.

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    12 napja

  • Remote Backend / Fullstack .NET Developer @ JDSolutions

     ...maintaining REST APIs Good understanding of SQL databases , ideally MS SQL Server...  ...product that combines elements of an ERP system and an operational management tool. We are looking for a backend-focused .NET developer to join us remotely. Frontend experience... 
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    JDSolutions

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    8 napja

  • Staff Software Engineer (Go & GCP) @ Bayer

     ...major product releases, Proven experience developing and launching a software product or...  ...designed to select the best possible crop system for every acre. To make this possible,...  ...Google cloud platform, Kubernetes, Docker, SQL, DBs, Python, AWS, Kafka, MLOps... 
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    Bayer

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    9 napja

  • B2B Lead Generation & Marketing Automation Specialist @ Antal

     ...maksymalizację wolumenu oraz jakości leadów sprzedażowych (MQL/SQL) dla kluczowych dywizji rekrutacyjnych firmy oraz pozostałych us...  ...formę współpracy (UoP lub B2B) Konkurencyjne wynagrodzenie i system premiowy Pakiet benefitów (opieka medyczna, Multisport, szkolenia... 
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    Antal

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    21 napja

  • Java Developer @ Link Group

     ...in Java development . Good knowledge of SQL and relational databases . Experience working with REST APIs and system integrations . Understanding of data...  ...Knowledge of data modeling concepts . ,[Design, develop, and maintain backend services and... 
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    Link Group

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    18 napja