• Python Developer Intern - Sales Analytics cluster - Młodzi w Łodzi 2026 @ CommerzBank

     ...important for us?  Currently pursuing a degree in Computer Science, Engineering or related field. Basic knowledge of Python and SQL Problem-solving skills and analytical mindset Willingness to learn „Practice in Lodz – summer internships is a project organized... 
    Sql
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    CommerzBank

    Lengyelország
    22 napja

  • Senior TypeScript Engineer @ 1dea

     ...Bardzo dobra znajomość TypeScript (Node.js) Podstawowa znajomość Pythona lub  chęć pracy z tym językiem Doświadczenie w pracy z SQL oraz relacyjnymi bazami danych Znajomość architektury mikroserwisowej i procesów CI/CD (np. GitHub Actions, Jenkins) Praktyczne... 
    Sql
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    1dea

    Lengyelország
    26 napja

  • Java Developer @ Connectis_

     ...Spring Cloud)oraz  Hibernate .  Doświadczenie w migracji aplikacji z on-premises do  Microsoft Azure .  Dobra znajomość języka  SQL oraz narzędzi  GIT  i Maven .  Znajomość frameworków do testów jednostkowych.  Mile widziane: Znajomość  Kafka, RabbitMQ,... 
    Sql
    Teljes munkaidő

    Connectis_

    Lengyelország
    21 napja

  • Staff Software Engineer @ ServiceTitan

     ...years of industry experience Expert-level knowledge of: Microsoft .NET technology stack (C# / .NET, ASP.NET MVC, Web APIs) and SQL databases (Microsoft SQL Server or any other) JavaScript; experience with Typescript and React is a plus Git, unit testing, debugging... 
    Sql
    Teljes munkaidő

    ServiceTitan

    Távoli
    15 napja

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

     ...Git expertise. Proficiency in  Unix-based systems and command-line interfaces. Solid knowledge of  database technologies and SQL (Oracle preferred). Understanding of  RESTful microservices and APIs . Familiarity with  web technologies ; ReactJS experience... 
    Sql
    Teljes munkaidő

    Mindbox Sp. z o.o.

    Lengyelország
    10 napja

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

     ...and Java frameworks (Spring Boot preferred). ~ Proficiency with modern JavaScript frameworks (React preferred). ~ Knowledge of SQL and fundamentals of relational database design. ~ The ability to be self-disciplined, figure out things largely on your own and... 
    Sql

    Bamboo Health Sp. z o.o.

    Távoli
    14 órája

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

     ...and securing REST APIs (validation, versioning, authentication). ~ Familiarity with Azure services (App Service, Functions, Azure SQL, Storage, Service Bus). ~ CI/CD and automated testing experience (xUnit, Jest, Playwright/Cypress). ~ Observability knowledge (Application... 
    Sql
    Teljes munkaidő

    Mindbox Sp. z o.o.

    Lengyelország
    10 napja

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

     ...What you bring: ~4+ years of hands-on experience in Microsoft .NET/ASP.NET Core and SQL Server; ~ Solid grasp of software design patterns and architectural principles; ~ Proven experience in full-stack development with C# and web technologies; ~ Strong understanding... 
    Sql
    Teljes munkaidő

    SquareOne

    Lengyelország
    1 napja

  • Senior Python Developer - Remote @ Link Group

     ...Expertise in Python and frameworks such as Django or Flask . Strong experience with RESTful APIs development. Knowledge of SQL or NoSQL databases. Familiarity with Git version control. Strong problem-solving and debugging skills. Fluent English... 
    Sql
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    Link Group

    Távoli
    26 napja

  • Frontend Engineer | Kraków, hybryda @ Antal

     ...Bootstrap 5 Experience with Java 8+ (Java 17+ is a plus) Working understanding of RESTful microservices and APIs Experience with SQL and database technologies Previous experience with legacy UX technologies (e.g., JSP) Understanding of DevOps ways of working... 
    Sql
    Teljes munkaidő

    Antal

    Lengyelország
    28 napja

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

     ...experience with React , focusing on dynamic, interactive, and high-performance web applications. ~ Expertise in database design and SQL , particularly with SQL Server , including advanced T-SQL scripting, query optimization, and performance tuning. ~ Solid... 
    Sql
    Teljes munkaidő

    Mindbox Sp. z o.o.

    Lengyelország
    12 napja

  • Senior Full Stack Engineer (Node.js & React ) @ iTeamly

     ...benefits. ,[Develop and maintain backend and frontend services (REST/GraphQL APIs, React apps), Design scalable database schemas (SQL & NoSQL) and optimize queries for high-load systems, Collaborate with product, design, and DevOps teams to deliver robust solutions,... 
    Sql
    Teljes munkaidő

    iTeamly

    Távoli
    5 napja

  • Full Stack Developer @ Antal

     ...Java and Python skills . ~ Deep understanding of  SOLID, Clean Code, DDD, BDD principles. ~ Experience with  Spring Framework and  SQL/NoSQL databases (PostgreSQL, MongoDB). ~ Prior experience with  microservices and  event streaming technologies . ~ Ability to... 
    Sql
    Teljes munkaidő

    Antal

    Lengyelország
    6 napja

  • .NET Developer @ Mindbox Sp. z o.o.

     ...Strong understanding of object-oriented programming Experience with front-end technologies (HTML, CSS, JavaScript) Knowledge of SQL Server and other databases Familiarity with Agile methodologies Strong problem-solving skills and attention to detail Excellent... 
    Sql
    Teljes munkaidő

    Mindbox Sp. z o.o.

    Lengyelország
    17 napja

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

     ...~ Hands-on experience with React , building dynamic and high-performance web applications ~ Expertise in database design and SQL (SQL Server), including advanced T-SQL scripting and performance tuning ~ Experience with DevOps practices (CI/CD pipelines, automation... 
    Sql
    Teljes munkaidő

    Mindbox Sp. z o.o.

    Lengyelország
    13 napja

  • Middle/Senior Backend Engineer (Kafka, Java, ELK) @ N-iX

    4 000 - 4 845 $/hó

     ...~ Experience with Logstash Configuration Language (LCL) for configuring pipelines (inputs, filters, outputs); ~ Solid knowledge of SQL and Oracle PL/SQL, including query optimization; ~ Experience working with REST APIs; ~ Experience using Kafka CLI tools and REST... 
    Sql
    Teljes munkaidő

    N-iX

    Távoli
    18 napja

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

     ...fintech processes and big plus  knowledge of cards issuing/processing. Clean coding methodologies (SOLID, YAGNI). Fluency in  SQL, Python, Unix/bash scripting. Ability to write easily understandable and maintainable code in multiple programming languages. Experience... 
    Sql
    Teljes munkaidő

    Twisto Polska Sp. z o.o.

    Lengyelország
    14 napja

  • Staff Software Engineer (Go & GCP) @ Bayer

     ...o Google Cloud Blog: § § o Cloud Wars: o Foss4G: Requirements: Go, Golang, REST API, Google cloud platform, Kubernetes, Docker, SQL, DBs, Python, AWS, Kafka, MLOps Additionally: Sport subscription, Training budget, Private healthcare, International projects, Annual... 
    Sql
    Teljes munkaidő

    Bayer

    Lengyelország
    28 napja

  • JavaScript Full-stack Engineer @ Full Stack House

     ...need to be an expert in both, but you should be comfortable (or eager to learn) working on any of them when needed, experience with SQL databases (PostgreSQL preferred), experience with git and pull-request-based development, experience in writing automated tests... 
    Sql
    Teljes munkaidő

    Full Stack House

    Távoli
    19 napja

  • Senior .NET Developer @ Jacobs

     ...Strong C# / .NET programming skills and design principles ~ Familiarity with relational/non relational database design and development (SQL Server preferred) ~ Knowledge of Entity Framework or other ORM tools ~ Proficiency with GitHub or similar version control systems... 
    Sql
    Teljes munkaidő

    Jacobs

    Lengyelország
    11 napja

  • Fullstack Engineer .Net React @ Antal

     ...experience with React , building dynamic and high-performance web applications Strong database design skills and experience with SQL Server (advanced T-SQL, optimization, performance tuning) Experience with DevOps practices (CI/CD) Solid understanding of the... 
    Sql
    Teljes munkaidő

    Antal

    Lengyelország
    6 napja

  • GoLang Software Engineer @ Wakacje.pl

     ...new ones, Contribute to platform consolidation efforts to reduce costs and improve long-term maintainability] Requirements: Golang, SQL, REST API, CI/CD Pipelines, Grafana, Datadog, Kubernetes , Redis , Kibana Additionally: Private healthcare, Flexible working hours, Life... 
    Sql
    Teljes munkaidő

    Wakacje.pl

    Lengyelország
    19 órája

  • .NET Developer @ ALGOTEQUE Innovation Hub

     ...Min. 3 years of programming experience using C#, .NET (including 4.5), WCF, SQL, SSIS, HTML, and MVC.NET Practical knowledge of JavaScript, jQuery, jQuery UI, HTML5, and CSS3, and ability to work in Visual Studio Ultimate 2013 Experience in unit testing, test automation... 
    Sql
    Teljes munkaidő

    ALGOTEQUE Innovation Hub

    Lengyelország
    13 napja

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

     ...and Git . Proficiency in Unix-based systems and command-line navigation. Solid understanding of database technologies and SQL (Oracle preferred). Working knowledge of RESTful microservices and APIs . Familiarity with web technologies ; experience with... 
    Sql
    Teljes munkaidő

    Mindbox Sp. z o.o.

    Lengyelország
    12 napja

  • Programista Ferryt/Programistka Ferryt - Praca zdalna @ ASTEK Polska

     ...bankowości ~ Umiejętność analizy wymagań biznesowych i technicznych ~ Znajomość technologii wspierających działanie systemu (np. SQL, XML) ~ Bardzo dobre umiejętności komunikacyjne i zdolność współpracy w zespole ~ Wykształcenie wyższe kierunkowe (bankowość, finanse... 
    Sql
    Teljes munkaidő

    ASTEK Polska

    Távoli
    7 napja

  • Senior Software Security Engineer (DevSecOps) @ Motorola Solutions Systems Polska

     ...like OWASP and NIST.] Requirements: AWS, Security, IP routing, Networks, Linux, WAF, IPS, MFA, Docker, Kubernetes, Azure, Bash, Python, SQL, Cybersecurity, Cryptography, Git, REST, SAST, DAST, Scripting language, AI, LM, Vulnerability Management, Splunk, OSQuerty Tools: .... 
    Sql
    Teljes munkaidő

    Motorola Solutions Systems Polska

    Lengyelország
    22 napja

  • Staff Software Engineer @ VISA

     ...Git/GitHub, GitHub Actions, Maven, Jenkins, and Jira. ~ Comprehensive understanding of database technologies, particularly MySQL and SQL. ~ Knowledge and practical experience with messaging technologies such as MQ and Kafka are considered assets. ~ Exceptional... 
    Sql
    Teljes munkaidő

    VISA

    Lengyelország
    5 napja

  • Full Stack Developer (Java / Angular) @ Augmenta

     ...Experience with Microservices architecture. Strong knowledge of algorithms, data structures, and concurrency. Proficiency in SQL and experience with Oracle PL/SQL programming. Benefitical Skills & Experience Experience with GraphQL. Experience with distributed... 
    Sql
    Teljes munkaidő

    Augmenta

    Távoli
    16 napja

  • Senior Software Engineer (Java+GCP) @ SquareOne

     ...Bardzo dobra znajomość Java (lub Kotlin) oraz Spring Boot Doświadczenie z Google Cloud Platform (GCP) Bardzo dobra znajomość SQL Doświadczenie w projektowaniu i budowie API Praktyczna znajomość CI/CD Mile widziane Neo4j Elasticsearch Terraform... 
    Sql
    Teljes munkaidő

    SquareOne

    Távoli
    18 napja

  • Java Fullstack Developer Kafka @ Upvanta

     ...Kafka – projektowanie, wdrażanie i utrzymanie rozwiązań opartych na tej technologii. Znajomość systemów baz danych, w tym  Oracle SQL i  Redis , oraz umiejętność optymalizacji zapytań i struktur danych. Umiejętność pracy z systemami kontroli wersji ( Git ) oraz do... 
    Sql
    Teljes munkaidő

    Upvanta

    Lengyelország
    5 napja