• Mid Java Developer @ Moondigo Sp. z o.o.

     ...mikroserwisowej Dobra znajomość  OOP oraz wzorców projektowych Doświadczenie w pracy z bazami danych ( Oracle, PostgreSQL ) oraz znajomość SQL Znajomość integracji systemowych (REST, JSON, SOAP, XML, WSDL, JMS) Doświadczenie z narzędziami:  Git, Maven lub Gradle... 
    Sql
    Teljes munkaidő

    Moondigo Sp. z o.o.

    Lengyelország
    16 napja

  • Snowflake Developer (he or she) @ ASTEK Polska

     ...doświadczenia w pracy z Snowflake lub innymi chmurowymi hurtowniami danych (np. BigQuery, Redshift, Synapse). Bardzo dobrze znasz SQL, modelowanie danych oraz procesy ETL/ELT. Masz doświadczenie w integracji danych z różnych źródeł (API, pliki, systemy ERP/CRM).... 
    Sql
    Teljes munkaidő

    ASTEK Polska

    Lengyelország
    6 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
    16 napja

  • .Net Software Development Engineer @ Akvelon

    3 500 $/hó

     ...NET (Framework and modern versions) Experience with  ASP.NET and  Entity Framework Core Hands-on experience with databases ( MS SQL, PostgreSQL, Cosmos DB, Redis ) Familiarity with  Azure services (e.g., Key Vault, Storage) Experience with  IaC tools (Bicep/ARM... 
    Sql
    Teljes munkaidő

    Akvelon

    Távoli
    7 napja

  • Java Developer @ Scalo

     ...proponowanie optymalnych podejść technologicznych, Współpraca z zespołem przy projektowaniu systemów] Requirements: Java SE, Spring Boot, Spring Integration, Git, Maven, Jira, Jenkins, REST API, SOAP, XML, JSON, Java, GCP, BigQuery, Cloud SQL, PUB, Docker, Kubernetes, Micronaut
    Sql
    Nettó bér
    Teljes munkaidő

    Scalo

    Lengyelország
    5 napja

  • Full-Stack Engineer (Support Team) @ Creatio

     ...Intermediate proficiency in JavaScript, C#, and SQL (T-SQL). Hands-on experience with  MS SQL Server, Oracle,  and PostgreSQL  databases. Solid background in  web application development  and  integration between web applications. Proficiency in d ebugging, logging... 
    Sql
    Teljes munkaidő

    Creatio

    Távoli
    3 napja

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

     ...LangChain and/or LangGraph for multi-step LLM workflows. Expertise in prompt engineering for constrained generation. Strong SQL skills. Experience with RESTful API design and integration between AI services and backend systems. Familiarity with LLM... 
    Sql
    Teljes munkaidő

    Mindbox Sp. z o.o.

    Lengyelország
    8 napja

  • Mid/Senior Full-stack Developer (Node.js) - Poland @ Deloitte

     ...application logic in production environments Good understanding of TypeScript and modern JavaScript (ES6+) Experience with databases (SQL and/or NoSQL), data modeling, and ORMs such as Prisma or TypeORM Solid understanding of application architecture, performance,... 
    Sql
    Teljes munkaidő

    Deloitte

    Lengyelország
    23 napja

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

     ...practices . ~ Familiarity with cloud environments , VPC, identity and access management, and Linux-based infrastructure. ~ Strong SQL and distributed database knowledge. ~ Experience in financial services or payment systems is an advantage. ~ Excellent... 
    Sql
    Teljes munkaidő

    Mindbox Sp. z o.o.

    Lengyelország
    4 órája

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

     ...with  CI/CD pipelines , source control tools, and DevOps practices (GitHub, Azure DevOps) knowledge of  RDBMS systems such as MS SQL or Dataverse experience with  Python , containerization technologies (Docker/Kubernetes), or similar tools is a strong advantage... 
    Sql
    Teljes munkaidő

    Chabre

    Távoli
    6 napja

  • Senior React Developer @ j-labs software specialist

     ...TypeScript oraz nowoczesnego JavaScript . Doświadczenie w pracy z  REST API . Podstawowa znajomość  Java (8+) . Znajomość  SQL lub technologii bazodanowych . Język angielski na poziomie  min. B2 . Mile widziane Doświadczenie z  Spring / Spring Boot .... 
    Sql
    Teljes munkaidő

    j-labs software specialist

    Lengyelország
    9 napja

  • Full Stack Engineer (.NET + React) @ Verita HR

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

    Verita HR

    Lengyelország
    21 napja

  • Fullstack Engineer (Django & SSR) @ Sunscrapers

     ...command in spoken and written English, at least C1  Nice to Have: Advanced knowledge of Docker and daily hands-on experience  SQL proficiency for debugging and performance optimization  Basic knowledge of Agile/Scrum methodology  We are an AI-native data and... 
    Sql
    Teljes munkaidő

    Sunscrapers

    Lengyelország
    16 órája

  • Programista Java/Programistka Java @ Finture Sp. z o.o.

     ...ść Spring / Spring Boot Znajomość zasad projektowania oprogramowania (SOLID, Clean Code) Doświadczenie w pracy z bazami danych (SQL) Umiejętność pracy z systemami kontroli wersji (np. Git) Doświadczenie w pracy w metodykach zwinnych (Agile / Scrum) Umiejętnoś... 
    Sql
    Teljes munkaidő

    Finture Sp. z o.o.

    Lengyelország
    5 napja

  • Senior Frontend Engineer @ Antal

     ...React 18, TypeScript 5, Bootstrap 5 Solid understanding of RESTful APIs and microservices architecture Experience working with SQL and databases Java8+ essential, Java17+ preferable Familiarity with legacy frontend technologies (e.g. JSP) Experience working... 
    Sql
    Teljes munkaidő

    Antal

    Lengyelország
    10 órája

  • 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
    Teljes munkaidő

    CommerzBank

    Lengyelország
    23 napja

  • Full Stack Developer (.NET + React) @ Verita HR

     ...building and securing REST APIs (validation, versioning, auth) ~ 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

    Verita HR

    Lengyelország
    21 napja

  • Senior Software Engineer @ Antal

     ...with  Spring Framework Solid understanding of software engineering principles ( SOLID, Clean Code, DDD, BDD ) Experience with  SQL and NoSQL databases (e.g., PostgreSQL, MongoDB) Familiarity with  microservices architecture Experience with  event-driven systems... 
    Sql
    Nettó bér
    Teljes munkaidő

    Antal

    Lengyelország
    13 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
    19 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
    15 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
    Teljes munkaidő

    Bamboo Health Sp. z o.o.

    Távoli
    2 napja

  • Full Stack Developer @ Antal

     ...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
    7 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
    14 napja

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

     ...years of commercial experience as a Full Stack Engineer or in a similar role. ~ Strong expertise in C# .NET Framework and MS SQL Server . ~ Hands-on experience with Angular for front-end development. ~ Understanding of IAM concepts , including security... 
    Sql
    Teljes munkaidő

    Mindbox Sp. z o.o.

    Lengyelország
    1 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
    23 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
    Teljes munkaidő

    1dea

    Lengyelország
    27 napja

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

     ...welcome).  ~ Hands-on experience debugging REST APIs (requests, responses, auth, payloads, status codes).  ~ Working knowledge of SQL for investigation and validation.  ~ Experience owning support tickets from intake through resolution.  ~ Clear written and verbal... 
    Sql
    Teljes munkaidő

    OneRail Poland Sp. z o.o.

    Lengyelország
    19 napja

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

     ...testing, deployment, and monitoring. ~ Cloud Platforms:Experience with Azure or AWS (Azure preferred). ~ Databases:oProficiency with SQL Server, PostgreSQL, or other relational databases; NoSQL knowledge a plus. ~ Containerization:Experience with Docker, Kubernetes,... 
    Sql
    Teljes munkaidő

    Upvanta

    Távoli
    19 napja

  • Software Engineer - Marketplace & Integrations @ Beekeeper AG

     ...(up to ~1 week/quarter) to customers or events to innovate together and ship fast.] Requirements: Developing products, Python, Java, SQL, TypeScript Additionally: Private healthcare, Flat structure, Small teams, International projects, Free coffee, In-house trainings, In... 
    Sql
    Teljes munkaidő

    Beekeeper AG

    Távoli
    22 napja

  • Junior .NET Developer for Netcompany Banking Services (f/m) @ Netcompany Poland

     ...SonarQube, and Git] Requirements: .NET, IT-related University degree, Degree, Object-oriented programming, Entity Framework, Git, Jenkins, SQL Tools: GetOrganized, Jira, Confluence, GetOrganized, GIT, TFS, Jenkins, TFS, Agile, Netcompany Methodology (based on Scrum/Kanban).... 
    Sql
    Teljes munkaidő

    Netcompany Poland

    Lengyelország
    5 napja