Praca junior backend Warszawa. Znaleziono 1539 ofert pracy.

Senior Full Stack Python Angular React Engineer

Svitla Systems PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 3 dni temu

... . Strong proficiency in Python for backend and serverless development (Lambda, FastAPI, ... pipelines for both frontend and backend deployments using tools like GitHub ... . Conduct code reviews and mentor junior engineers, fostering a culture of ...

Senior Staff Full-Stack Engineer

Svitla Systems PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... . Strong proficiency in Python for backend and serverless development (Lambda, FastAPI, ... pipelines for both frontend and backend deployments using tools like GitHub ... . Conduct code reviews and mentor junior engineers, fostering a culture of ...

Senior Backend Developer (Node.js)

INTENT sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 15 dni temu

... , leveraging your expertise in backend and cloud technologies. Job requirements • ... high-performance and secure backend services. Collaborate with frontend, DevOps, ... and GitLab. Advanced knowledge of backend development, cloud architecture, and distributed ...

MID Java Backend Developer (Node.js / TypeScript)

SQUARE ONE RESOURCES sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 17 dni temu

... are looking for a talented Backend Developer with strong Java backend expertise to fill the position of Backend Developer MID. The Digital Domain ... Design, develop, and maintain scalable backend services using Java 21 and ...

Backend Developer Golang

DataArt PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień 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 ...

Senior Backend Developer nodejs

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

... for? If you’re a backend engineer who doesn’t just build ... . Requirements: 7 years of backend development experience, with a meaningful ... Own and evolve the backend architecture for IoT projects: from ... the need Mentor other backend engineers, raise the bar on ...

Lead Python Backend Engineer

Reef Technologies PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... . We’re continuously looking for backend engineers who want to work ... leave policy. Lead Python Backend Engineer wanted Do you have ... out our Senior Python Backend Engineer opening. We have good ... a fully remote Python backend software house . We’re a small, ...

Backend Developer (Node.js)

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

... a talent pool of experienced Backend Developers (Node.js) who would ... work focuses on developing modern backend systems, APIs, and integrations across ... work on different types of backend services, so we value flexibility, ...

Java Developer

Avenga PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień 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, ...

Mid Fullstack Developer

SILK Software House PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... fintech-grade reliability and strong backend architecture. Our projects focus on ... Java Spring Boot, Node.js backend development Experience with React TypeScript ... projects 2. Technical Interview Task – Backend and frontend discussion focused on ...

Senior Backend Engineer

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

... design and build high-performance backend systems that power content delivery ... experience building high-performance, scalable backend systems as Senior 4 years ... code maintenance agile Team members backend developer frontend developer fullstack developer ...

Staff Lead Backend Engineer Nodejs NestJS AI-first

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

... scratch (UX, UI, frontend, backend, mobile) or in part. We ... integrations on the backend side Using AI agentic coding ... years of production backend experience, Strong production experience with ... GKE), Stripe payments, Backend-level LLM integrations. What we ...

Backend Developer (Golang AWS)

SQUARE ONE RESOURCES sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie jeden dzień temu

... are looking for an experienced Backend Developer to join an exciting ... an international environment, building scalable backend solutions and event-driven systems ... design scalable and high-performance backend systems Very good English communication ...

Mid Backend Engineer PBI

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

... . Opportunity Overview As a Mid Backend Engineer , you will design and build backend services and automation workflows that ... international clients. Your work spans backend API development, data pipeline automation ...

Senior Backend Engineer

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

... for a highly skilled Senior Backend Engineer to join one of ... building reliable, secure, and maintainable backend solutions. This position is ideal ... experience with at least one backend programming language such as Go ...

Staff Backend Engineer - Sports

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

... build and operate a critical backend platform that generates, validates, and ... streaming and backbone: Apache Kafka Backend services: Java 23 with Spring ... and operating distributed systems Strong backend engineering expertise in Java, with ...

Backend Architect Golang

Point Wild PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... seeking a hands-on VPN Backend Architect (Golang) to lead our backend team while spending 70% of ... evolve the architecture of our backend platform serving connections from millions ... field. 8 years of backend engineering & architecture experience with 5 ...

Senior Java Backend Developer (Node.js / TypeScript)

SQUARE ONE RESOURCES sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 17 dni temu

... of users. The role includes backend development, system integrations, API design, ... Design, develop, and maintain scalable backend services using Java 21 and ...

Senior Fullstack Developer

SILK SOFTWARE HOUSE PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... fintech-grade reliability and strong backend architecture. Our projects focus on ... integration knowledge Experience mentoring mid junior developers Ability to work 100% ... projects. 2. Technical Interview Task – Backend (Node.js) and frontend (React) ...

Java SDET UI API & Backend Automation

DCV Technologies PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... and execute SQL queries for backend verification. Ensure data integrity and ... : Java Selenium Cucumber Serenity BDD ✔️ Backend automation experience with: Java Spring ...