Praca junior backend developer Warszawa. Znaleziono 3601 ofert pracy.

Java Developer

Avenga PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 2 dni temu

... users. We are looking for Backend Developer with strong Java backend expertise to join the team ... of scalable, reliable, and maintainable backend solutions. The role includes backend development, system integrations, API design, ...

Senior Java Developer - Freelance

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

... are looking for a Senior Backend Engineer with strong architectural skills ... domain. This is a single-developer project , where you will work ... , define scope, and improve existing backend processes. Strong communication skills are ...

Senior Fullstack Developer

SILK SOFTWARE HOUSE PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 2 dni temu

... of experience in backend applications At least 2 years of experience in maintaining production applications Solid frontend skills in React TypeScript Database and API integration knowledge Experience mentoring mid junior developers Ability to work 100 ...

Backend Developer (Golang AWS)

SQUARE ONE RESOURCES sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 2 dni temu

... are looking for an experienced Backend Developer to join an exciting project ...

Java Backend Developer

emagine Polska PL, , , warszawa, mazowieckie, Warsaw 2 dni temu

100% remote B2B do 170zł h Start ASAP do ustalenia Responsibilities: Projektowanie, budowa i rozwój backendu w oparciu o Java 17 21 oraz Spring Boot. Tworzenie i rozwój REST API oraz implementacja mechanizmów bezpieczeństwa. Udział w projektowaniu i ...

Senior DevOps Engineer

Motife Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 2 dni temu

... product development agile Team members backend developer frontend developer fullstack developer mobile developer devOps This is how we ... ) If you’re excited about building developer platforms that scale, empower teams, ...

Senior Full-Stack Laravel Developer (Tech Lead)

KYOTU Technology sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 2 dni temu

... Senior Full-Stack Laravel Developer (Tech Lead) to join a ... and support other developers in the team collaborate with ... agile scrum Team members backend developer frontend developer fullstack developer mobile developer technical leader devOps automated test ...

Senior Fullstack Developer

BlockyDevs sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 2 dni temu

... of experience in backend applications At least 2 years of experience in maintaining production applications Solid frontend skills in React TypeScript Database and API integration knowledge Experience mentoring mid junior developers English at least B2 ...

Backend Developer Golang

DataArt PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 2 dni temu

... will improve and maintain existing backend services written in Go, support ... database migrations in PostgreSQL Develop backend logic and agentic components for ... Python or Node.js for backend work Experience building frontend features ...

Lead Python Backend Engineer

Reef Technologies PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 2 dni temu

... one. We’re continuously looking for backend engineers who want to work ... flexible leave policy. Lead Python Backend Engineer wanted Do you have ... leadership: Guiding and mentoring other developers, helping make key architectural decisions, ...

Backend Developer

ALTEN Polska PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 2 dni temu

Backend Developer Miejsce pracy: Warszawa Technologie, których ... Linux O projekcie Szukamy Middle Backend Developera (Java Spring), który ma ...

Staff Lead Backend Engineer Nodejs NestJS AI-first

People More P.S.A. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 2 dni temu

... from scratch (UX, UI, frontend, backend, mobile) or in part. We ... AI LLM integrations on the backend side Using AI agentic coding ... the company’s founders are software developers and designers What does the ...

Senior Java Backend Engineer (Trading Systems)

VISTULO sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 3 dni temu

... . Are you a passionate Java developer who thrives on solving complex ... a world-class team of developers across North America and Europe. • ... . This is a fully remote backend Java development role for a developer in Poland. You will be ...

Backend / AI Engineer

ACAISOFT POLAND Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 8 dni temu

... for a Senior AI Backend Engineer to join the team ... high-performance, resilient backend services and APIs (FastAPI). Strong ... development agile Team members backend developer frontend developer fullstack developer technical leader data scientist This ...

Senior Java Developer Java Spring Boot Microservices

Upvanta sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 2 dni temu

... looking for a Senior Java Developer to join our team in ... to design, build, and operate backend services for programmable payment, trading, ... environments. Develop scalable APIs and backend workflows with strong emphasis on ...

Senior Java Developer with German

KYOTU Technology sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 2 dni temu

... looking for a Senior Java Developer to join a large-scale ... development agile scrum Team members backend developer frontend developer fullstack developer mobile developer technical leader devOps automated test ...

Java SDET UI API & Backend Automation

DCV Technologies PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 2 dni temu

... applications while collaborating closely with developers, product teams, and QA engineers. ... execute SQL queries for backend verification. Ensure data integrity and ... Java Selenium Cucumber Serenity BDD ✔️ Backend automation experience with: Java Spring ...

Senior Java Developer Backend

Link Group PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 2 dni temu

... We’re looking for a Senior Backend Java Developer to design and build scalable, high-performance backend systems for international products. You’ll ... . Responsibilities Design, develop, and maintain backend systems using Java 17 and ...

Mid Backend Engineer PBI

CLOUDFIDE PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 2 dni temu

... international clients. Your work spans backend API development, data pipeline automation ... . Collaborating with data engineers, BI developers, and business stakeholders to translate requirements into robust backend and automation solutions . Following best ...

Senior Backend Java Developer

PTT CONSULTING sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 2 dni temu

... and high-performance backend systems. Drive innovation – including the use of GenAI tools like GitHub Copilot. Mentor other developers. Your responsibilities Develop robust, multi- ... scrum Team members backend developer devOps product owner project manager ...