Praca backend developer Warszawa. Znaleziono 3262 ofert pracy.

Senior Backedn Engineer Retention

LeoVegas Group PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... ROLE Are you an experienced backend developer with a curious mindset? Do ... -structured team as a Senior Backend Engineer, where your work will ... working as a back-end developer with Java and or Kotlin ● ...

Senior Full-Stack Engineer front-end focused with React

Relativity PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... -quality user experiences and robust backend services. Job Description and Requirements ... experience as a Full Stack Developer. Strong React.js experience, including ... Core .NET 6 (C#) for backend development. Hands-on experience with ...

QA Automation for API

Efigence S.A. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... , JWT, and mTLS authentication Perform backend validations using advanced SQL queries ... defects, and work closely with developers for root-cause analysis and ... ✅Database Skills: Strong SQL for backend validations ✅Security Protocols: OAuth2, JWT, ...

Senior NET Engineer

GoSolve PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... . With over 4,000 skilled developers, designers, engineers, and data scientists ... , and optimizes scalable and secure backend systems. This role blends strong ... coding tools, and mentor junior developers. Localization : EU, Ukraine Responsibilities: Back- ...

mid Fullstack Engineer Nodejs React

Cloudfide PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... to move smoothly between backend and frontend. You write clean, ... Design and build scalable backend services using Node.js Develop ... documentation, and mentoring less experienced developers Key responsibilities Work on both backend and frontend sides of the ...

Staff Software Engineer

VISA PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... be part of our Visa Developer Platform (VDP) team to help ... in Full Stack development, including:- Backend: Java, Spring Boot, Microservices, RESTful ... accountability. Experience with AI-enabled developer productivity tools (GitHub Copilot, Cline, ...

Team Lead FullStack

Optiveum PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... a Team Lead Full-Stack Developer with strong hands-on capabilities ... React (frontend) and Node.js (backend) Define and enforce best practices, ... .js (Express, NestJS, or equivalent backend frameworks) Strong knowledge of JavaScript ...

Software Engineering Manager

Nearmap PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... are responsible for leading Developers in designing, implementing and delivering ... Strong expertise in backend technologies including Golang Deep understanding ... comprehensive understanding of backend development principles, software architecture, and ...

Software Engineering Manager (Java Team)

TQLO sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie jeden dzień temu

... , focused on delivering high-performance backend solutions. This role requires a ... and ensure best practices in backend development. Oversee software delivery in ... , including 5 years as a backend engineer. 5 years leading development ...

Tech Lead

Flying Bisons PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... . Ensure smooth integrations with APIs, backends, and cloud services. Coordinate and mentor developers (internal & external), ensuring code quality, ... looking for Not just another developer — but a technology leader ready ...

Cornerstone IT Administrator Part-Time

People More P.S.A. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... from scratch (UX, UI, frontend, backend, mobile) or in part. We ... the Cornerstone platform from a backend perspective. Maintain and build interfaces ... the company’s founders are software developers and designers What does the ...

QA Engineer Tester AI LLM

DPDgroup IT Solutions PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... accurately and reliably in backend systems. This is a manual, ... both the UI and backend. What You’ll Do Manually test ... the interface to the backend Use SQL to validate how ... both UI anomalies and backend data discrepancies Clear written and ...

Senior Java Software Engineer

Grid Dynamics Poland PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... applications. Build and optimize robust backend APIs. Collaborate with our cross-functional team throughout the Agile software development lifecycle. Min requirements: Proven experience as a Java Developer with expertise in Spring . Hands- ...

Python Engineer Senior ID41787

AgileEngine PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... offers the chance to lead backend development and shape a next- ... . What you will do Lead backend development: design, implement, and maintain scalable backend systems in Python; Contribute across the stack: while backend is the main focus, be ...

Data Engineer - Location 360

Bayer Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... . You will be the primary developer for multiple spatial data workflows ... , cloud engineers, data stewards, software developers, data scientists and domain experts ... maintaining production data pipelines and backend systems Hands-on experience working ...

Technical Lead C#

Kyotu Technology PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... . Must-haves: Strong expertise in backend development with C# Deep understanding ... Proven track record of leading backend engineering teams delivering scalable APIs ... Your scope: Lead and mentor backend developers within the API team Design ...

Software Engineer – Home Connect

BSH Sprzęt Gospodarstwa Domowego PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... TypeScript tech stack (as a backend or full stack developer). Extensive experience in building backend applications using Node.js. Experience ... RESTful APIs and integrating complex backend systems. Understanding of microservice architecture ...

Senior DevOps AWS Engineer

RemoDevs PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... . You will work with developers, QA, and the CTO to ... CI CD pipelines for backend and frontend apps. Support workloads ... deployments. Work closely with developers, QA, and CTO on changes. ... . Good team player with developers, QA, and leadership. Strong problem- ...

Senior Fullstack Engineer

GoSolve PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... With over 4,000 skilled developers, designers, engineers, and data scientists ... frameworks. Solid understanding of backend architecture and API development (REST & ... across both frontend and backend environments. Excellent English communication skills , ...

Senior Java Engineer

KUBO PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... Design and implement scalable, maintainable backend systems using Java and Spring Analyze, refactor, and improve legacy code with a focus on performance and reliability Collaborate with architects, developers, and product owners to ensure ...