4731 backend developer English-speaking jobs in Masovian Voivodeship

  • Efigence SA
  • Warsaw
  • September 25
Logoadditional knowledge of technologies like Vue.JS or PHP as additional asset, Collaborating with the backend ... We are looking for an experienced  Junior Front-End Developer to join our team working on innovative ... communication and a culture of feedback Who Are We Looking For: Experience as a junior front-end developer ... English at a strongly conversational level (C1) We are looking for an experienced  Junior Front-End Developer
  • iRonin - Web DevOps Mobile Developers: Ruby on Rails Elixir Phoenix iOS AWS
  • Gostynin County
  • October 10
LogoResponsibilities Development of the MVP version of the product (backend 90% complete, frontend 75% complete ... NodeJS Developer (Renewable Energy Systems) Remote Deadline: May 2022 We are opening another position ... the beginning our assumption is to implement only those projects that will be developmental for the developer
  • GN Group
  • Województwo mazowieckie
  • October 11
Warsaw / Remote within Poland)Type: 12 Month Contract (with option to extend)In the role as Full Stack Developer ... throughout GN to create effective, user-focused solutionsArchitect and implement scalable APIs and backend ... JavaScript/TypeScript, React, and Next.js (or other related frameworks)Are experienced in .NET (C#) for backend ... knowledge sharing across teams.To perform well in the role, we imagine that you:Are a skilled Full Stack Developer
  • GN Group
  • Warsaw
  • October 10
within Poland)****Type:** **12 Month Contract (with option to extend)**In the role as **Full Stack Developer ... **To perform well in the role, we imagine that you:*** Are a skilled Full Stack Developer comfortable ... /TypeScript, React, and Next.js (or other related frameworks)* Are experienced in **.NET (C#)** for backend ... throughout GN to create effective, user-focused solutions* Architect and implement scalable **APIs** and backend
  • Newxel
  • Warsaw
  • October 8
We’re looking for a talented Backend Engineer with deep expertise in Artificial Intelligence to join ... In this role, you’ll design, build, and optimize scalable backend systems while seamlessly integrating ... Responsibilities Design, develop, and maintain scalable backend services that support AI/ML functionalities ... in Computer Science, Software Engineering, Data Science, or a related field Proven experience as a Backend ... improvements for reliability and efficiency Stay updated with the latest trends and advancements in AI/ML and backend
  • Atlassian
  • Warsaw
  • October 8
Overview Backend Software Engineer role at Atlassian. ... We are seeking a Backend Software Engineer who is passionately focused on delivering creative improvements ... directly to your Engineering Manager Qualifications 4+ years of experience in building and developing backend ... knowledge-sharing sessions Ensure complete visibility, error reporting, and monitoring of high-performing backend
  • Fundraise Up
  • Warsaw
  • October 9
Join to apply for the Fullstack Developer role at Fundraise Up . ... Our backend is powered by Node.js (Koa, NestJS) and MongoDB. ... About the Role As a Senior Fullstack Developer, you will be a key contributor to our core product, building ... Strong backend expertise with Node.js (experience with Koa or NestJS is highly preferred). ... What You’ll Do Design, build, and maintain resilient frontend and backend features using React and Node.js
  • Osmii
  • Warszawa
  • October 15
Senior Backend Developer (Python + Go)Location:Remote PolandDuration:3-Month ContractJoin a leading innovator
  • kapa.ai
  • Warsaw
  • October 8
As a software engineer you will work across the stack on the Kapa systems that answer thousands of developer ... or a related field. 3+ years of software engineering experience working on complex systems in both backend
  • ITDS
  • Warszawa
  • October 16
Node.js and YAML Optimizing existing modules through code improvements and testing Collaborating with backend ... As a Frontend Developer, you will be working for our client, a leading bank and financial institution ... integration concepts Are familiar with YAML configuration files Have experience with Backstage or similar developer
  • CGI
  • Warszawa
  • October 13
responsibilities: • Design, develop, and maintain full stack applications using Angular (frontend) and Node.js (backend ... We are looking for an experienced Fullstack Developer to join our team and work on exciting, high-impact ... to work until 1pm ET (7pm CET) occasionally and as needed • AWS certification (e.g., AWS Certified Developer
  • Link Group
  • Warszawa
  • October 13
The Role As a Backend Engineer, you will play a key role in developing and enhancing backend systems. ... Key Responsibilities Design, develop, and maintain scalable backend services using Node.js and TypeScript ... performance bottlenecks, security vulnerabilities, and bugs Ensure high availability and reliability of backend
  • Consid
  • Warszawa
  • October 13
with strong experience in designing and delivering backend-heavy solutions. ... Proficiency in at least one backend-oriented language such as GoLang or Java . ... Our current focus leans more toward backend development , so we’re particularly interested in engineers ... Tech Stack Frontend: React, TypeScript Backend: Node.js, Next.js Other technologies: GoLang or Java,
  • CrowdStrike
  • Warsaw
  • October 8
This role is for an experienced backend micro services developer adept with cloud engineering principles ... We’re looking for backend software engineers to build new platform backend capabilities to enable product ... Be mentored and mentor other developers on web, backend and data storage technologies and our system. ... The ability to scale backend systems – sharding, partitioning, scaling horizontally are second nature ... Expert knowledge of any of the following backend languages: Go, Scala, Java, Node.js or Python (We use
  • intent sp. z o.o.
  • Warsaw
  • October 10
We’re currently seeking a passionate freelance Senior Cloud Backend Engineer to join our projects ASAP ... Be part of groundbreaking IoT projects, shaping the future of cloud and backend technology. ... Develop backend code and API interfaces that support the business logic of a mobile application. ... intent, you'll have the opportunity to work on diverse IoT projects, leveraging your expertise in backend ... If you’re excited about cloud computing, scalable systems, and backend development in innovative projects—this
  • 7N
  • Warszawa
  • October 15
Job ResponsibilitiesDesign, develop, and maintain backend services using .NET 6+ (migration to .NET 8
  • Creatio
  • Warsaw
  • October 13
Software Engineer - E-Commerce (Poland) Senior Software Engineer, Backend (Poland Remote) Senior Software ... Join to apply for the Tech Lead .NET Developer (AI Team) role at Creatio 6 days ago Be among the first ... 25 applicants Join to apply for the Tech Lead .NET Developer (AI Team) role at Creatio Creatio is a ... Senior Software Engineer - Age of Empires (Remote) Senior .NET Developer/Tech Lead with WinForms | Deloitte ... Referrals increase your chances of interviewing at Creatio by 2x Get notified about new Lead Dotnet Developer
  • Jit Team
  • Warsaw
  • October 13
Responsibilities Design, develop, and maintain scalable and robust applications using Java (Spring Boot) for the backend ... Join to apply for the Senior Full-stack Developer (Java & React/Angular) role at Jit Team Continue with ... Continue with Google 4 months ago Be among the first 25 applicants Join to apply for the Senior Full-stack Developer ... Developer (all genders) Full-Stack Software Engineer (L4/5) - Enablement Apps Team Warsaw, Mazowieckie ... Software Engineer, Early Career, 2025 Start Software Engineer (L5) — Developer Platform Internship: Front-End
  • CD PROJEKT RED
  • Warsaw
  • October 10
Developer (.NetCore) - Brandsplace Senior Front-end Developer (Internal Tools) We’re unlocking community ... Senior Software Engineer, Full Stack, Google Cloud Senior Software Engineer (.NET and React.js) Senior Backend ... Related job listings Senior Engineering Manager - Developer Platform Principal/Lead Software Engineer ... Architect - Cloud Specialist (m/w/d) Technical Lead Manager, Simulation Infrastructure Senior SAP BPC & SAC Developer
  • Teramind
  • Warszawa
  • October 10
solutions to business problems Identify bottlenecks and opportunities to optimize performance, scale, and developer ... You’ll start as a key individual contributor, owning critical backend and data infrastructure. ... projects, and help shape a high-performing engineering team What You’ll Do Architect and build core backend ... Must-Have: Strong backend engineering skills (7+ years) with systems-level thinking Experience building
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