Praca Backend Web Developer Warszawa. Znaleziono 2583 ofert pracy.

Backend Engineer - Configuration Team

Text SA PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 14 dni temu

... We’re looking for a solid Backend Engineer (Go) with a strong ... do Develop, scale, and maintain backend services (Configuration API, TextApp services, ... you have 4 years of backend engineering experience in product-focused ...

Java Engineer

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

... . Your Responsibilities Designing and developing backend services and APIs in Java, ... maintaining applications deployed on Azure Web Apps, with proper use of ... operating applications on Azure, including Web Apps, Storage, Key Vault, and ...

Software Engineer - Java

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

... work with payments technology or web applications before joining Visa. Qualifications ... of experience on similar position. Web Browser Optimization: The ability to ... improve the functional effectiveness of web browsers. User Interface Design: Knowledge ...

Software QA Engineer

PTT Consulting Sp. z o. o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 10 dni temu

... experience with SQL for backend and data validation (PostgreSQL preferred) ... , and exploratory testing on web and backend systems. Validate backend logic and data integrity using ... JIRA. Collaborate closely with developers, product owners, and DevOps to ...

QA Engineer

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

... quality across data-driven and web applications. In this role, you ... role will also expand into web application testing, including Playwright TypeScript ... feedback loops Collaborating closely with developers, QA engineers, product and data- ...

Python Data Engineer

RTB House PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 10 dni temu

... is ideal for developers passionate about data-intensive systems, performance optimization, and building reliable software that provides critical business insights. You Will: Design, develop, and maintain the backend for web applications responsible for ...

Senior Software Engineer Java

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

... work with payments technology or web applications before joining Visa. Qualifications ... of experience on similar position. Web Browser Optimization: The ability to ... improve the functional effectiveness of web browsers. User Interface Design: Knowledge ...

QA Automation Engineer JavaScript

Andersen PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 12 dni temu

... . - Detecting issues and inconsistencies in web applications during test execution. - Documenting bugs and reporting them to the development team using Jira. - Working closely with developers, the product manager, and the ...

Senior Software Engineer Java

VISA PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 14 dni temu

... work with payments technology or web applications before joining Visa. Qualifications ... of experience on similar position. Web Browser Optimization: The ability to ... improve the functional effectiveness of web browsers. User Interface Design: Knowledge ...

Senior Fullstack Engineer

Upside PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 14 dni temu

... to crafting scalable and resilient backend systems. Job requirements → Extensive commercial experience in building web-based application (5 years). → Experience ...

Lead Full-Stack Software Engineer Java ReactJS

EPAM Systems PL, , , warszawa, mazowieckie, Warsaw 14 dni temu

... help design and deliver modern web applications across a React frontend and Spring Boot backend. You will guide technical execution, ... -first user experiences using modern web standardsImplement backend persistence and business logic using ...

Manual QA

Jelber PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 14 dni temu

... as the quality bridge between developers and business stakeholders. The ideal profile brings strong experience in manual web application testing, a structured approach ... as the quality bridge between developers and business stakeholders. * Help define ...

Fullstack Engineer Java React

CLOUDFIDE SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 14 dni temu

... a custom frontend and backend. This is a genuine full- ... ownership of features - from backend data modeling through to UI ... real depth on both backend and frontend - not a specialization ... at scale. Knowledge of web application security best practices. Azure ...

Lead AI Security Engineer

EPAM Systems PL, , , warszawa, mazowieckie, Warsaw 14 dni temu

... teamsAbility to work closely with developers, architects, QA engineers, DevOps, product, ... Lifecycle Professional; GWAPT GWEB: GIAC Web Application Penetration Tester Web Application Defender; OSCP OSWE: Offensive ...

Senior Lead Front-End Engineer UI Architecture & Governance

ITMAGINATION PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 14 dni temu

... 100 internal apps and 800 developers. Your primary mission will be ... architecture, bespoke widget implementation, and web performance best practices. Develop, maintain, ... .g., OpenFin, Interop.io) or Web Components. Basic understanding or awareness ...

Senior FullStack Engineer

Future Media Ltd PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 14 dni temu

... for a talented Senior FullStack Developer to join our team and take a key role in crafting highly performant, maintainable, and user-focused web applications. 2. Key Responsibilities Contribute to both backend (NestJS) and frontend (NextJS) systems ...

Senior Manual Tester f m x

Sii PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 14 dni temu

... UAT testing activities Validating complex backend flows across multiple microservices and integrations Collaborating with developers to understand critical paths and ... automation testing of mobile and web applications Knowledge of REST API ...

Senior QA Automation Specialist

emagine Polska PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 14 dni temu

... tools like Jenkins. Collaborate with developers to define acceptance criteria and ... manual testing experience across complex web applications. API testing experience (REST, ...

Senior Platform Engineer

Box PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 14 dni temu

... frameworks supporting mobile, desktop, and web product development, with a near- ... : Experience with build tooling in web ecosystems (webpack, Vite, npm, Yarn). ... Google Play Console. Experience with web build and deployment pipelines and ...

Project Manager

itCraft sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 14 dni temu

... the clients ideas. ItCraft delivers web and mobile apps. Our development teams consist of UX UI Designers, developers, QAs, and DevOps. Product discovery ... projects, in teams of 3 developers, Experience in managing projects with ...