Praca database developer Warszawa. Znaleziono 3789 ofert pracy.

Senior Fullstack Developer NET & React

Directio PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 6 dni temu

... of extension Responsibilities: As Fullstack Developer you will be building and ... PostgreSQL and MongoDB, designing efficient database schemas, defining optimal data access ... user interfaces; Solid understanding of database design using SQL or NoSQL ...

Senior Nodejs Developer

EPAM Systems PL, , , warszawa, mazowieckie, Warsaw 6 dni temu

... , WebSockets) Optimize application and database performance (SQL NoSQL) Participate in system architecture design and technology selection Collaborate with developers, testers, and DevOps in an ... with SQL or NoSQL databases (e.g., MongoDB, MySQL) Practical ...

Full Stack Developer PHPReact

DevsData LLC PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 6 dni temu

... for a skilled Full Stack Developer to join a product-driven ... with relational and or NoSQL databases Familiarity with version control systems ( ... optimize backend services, APIs, and database structures to ensure performance and ...

Frontend Full-stack Developer React and NET C#

emagine Polska PL, , , warszawa, mazowieckie, Warsaw 6 dni temu

... : May 2026. Main Responsibilities: The developer will: Strengthen the focus on ... responsible for complex backend or database optimizations. Possess experience with legacy ... work and is tailored for developers looking to transition and modernize ...

Remote Senior Full-Stack Developer Django Angular

ecoTRUCK Diagnosis Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 6 dni temu

... an experienced Senior Full-Stack Developer who will contribute to the ... of the backend and PostgreSQL database End-to-end work across ... technical support to less experienced developers Collaboration on maintaining and improving ...

Senior Nodejs Developer | Warszawa

EPAM Systems PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 7 dni temu

... , WebSockets) Optimize application and database performance (SQL NoSQL) Participate in system architecture design and technology selection Collaborate with developers, testers, and DevOps in an ... with SQL or NoSQL databases (e.g., MongoDB, MySQL) Practical ...

Lead Nodejs Developer | Warszawa

EPAM Systems PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 7 dni temu

... skilled Lead Node.js Developer to drive the development of ... load SQL and NoSQL databases such as MongoDB and MySQL ... SQL and NoSQL databases Demonstrated expertise in creating REST, ... MongoDB and MySQL database systems Competent English communication skills ...

C# Developer

Veeam Software PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 8 dni temu

... for a Middle Senior C# Developer to join our team working ... SQL, T-SQL, experience with database management system English proficiency sufficient ... simultaneously scrum Team members backend developer What we offer 26 paid ...

Senior .NET Developer

Sportradar Polska Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 8 dni temu

Senior .NET Developer Miejsce pracy: Warszawa Technologies ... . ABOUT YOU You’re a developer who thrives on solving complex ... experience with SQL-based databases such as SQL Server, MySQL, or similar relational databases Experience with designing, consuming and ...

Mid Java Developer

SILK SOFTWARE HOUSE PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 9 dni temu

... Role As a Mid Java Developer, you’ll work on real-world ... commercial experience as a Java Developer Practical experience with Java and Spring Boot Solid understanding of Hibernate ORM and SQL databases Familiarity with Git, Gradle Maven, ...

Full-Stack Developer Java - Enterprise Applications

Citigroup PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 9 dni temu

... logic and design efficient, scalable database models. Develop and enhance user experience (UX) components. Interact with an extended, global team of passionate, experienced software developers, architects, and business analysts. Influence ...

NET Developer

Devapo PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 9 dni temu

... are looking for a .NET Developer responsible for developing and maintaining ... knowledge of SQL and relational databases (SQL Server, PostgreSQL) Experience with ... , GitHub Actions) Experience with NoSQL databases (MongoDB, CosmosDB) Familiarity with Domain- ...

Mid Java Developer

Jit Team PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 9 dni temu

... as a Java Developer, with mandatory hands-on experience ... understanding of relational databases ( SQL ), including indexes, constraints, and ... Spring Boot NoSQL databases Spring WebFlux Project Reactor Relational databases (advanced SQL) Nice to have: ...

Python Developer

RITS Professional Services PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 9 dni temu

... looking for an experienced Python Developer to join Anti-Money Laundering ( ... into PDF templates (CIC forms). Database Management: Work with PostgreSQL for ...

Senior Frontend/Fullstack Developer

CLOUDFIDE SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 9 dni temu

... are A Senior Frontend Fullstack Developer with 4 years of experience, ... technical discussions and mentor junior developers Collaborate with cross-functional teams ... (Jest, Pytest, React Testing Library) Database experience (SQL and NoSQL) This ...

Python Developer

Devapo PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 9 dni temu

... looking for an experienced Python Developer responsible for developing and maintaining ... microservices architectures Work with relational databases and optimize database queries (SQL Alchemy knowledge) Collaborate ...

SQL Developer PostgreSQL

MERITUS SPÓŁKA AKCYJNA PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 9 dni temu

... jest baza danych. Jako SQL Developer będziesz odpowiedzialny za to, aby „ ... lata pracy na stanowisku SQL Developer lub Database Developer. Performance Tuning: Umiejętność profilowania i ...

Senior Lead PHP Developer – Email & Performance Marketing Systems

Cyclad PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 10 dni temu

... a highly experienced Senior Lead Developer who has a deep understanding ... with JavaScript, Python, large-scale databases, mailing tools (SARE, Elastic Email, ... , workflows) Work with large databases ( MySQL PostgreSQL ), including: deduplication, data ...

Fullstack Developer NETMAUI

Happy Team PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 12 dni temu

... are looking for a Fullstack Developer (.NETMAUI) to the project commissioned ... SQL, Cosmos DB etc), relational databases (MS SQL), non-relational data ... desirable Experience of mentoring junior developers and directing organising the work ...

Kotlin Developer

Upvanta sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 12 dni temu

... looking for an experienced Kotlin Developer to join team and contribute ... Conduct code reviews , mentor junior developers, and promote engineering excellence. Required ... Solid understanding of REST principles , database design ( PostgreSQL MySQL ), and ORM ( ...