1639 backend developer English-speaking jobs in Masovian Voivodeship
Include languages [+] sorted by: relevance · newest
.NET Developer
- Enfint
- warszawa
- July 31
services and consulting, focusing on projects within the banking sector.ЗадачиDesign and implement new backend ... Functions, Storage, Application Insights/Log analytics), API documentation (Swagger/OpenAPI), experience in backend
Full Stack Java & React Technical Lead
- Webellian Sp.z o o
- Warszawa
- July 27
AI-assisted developer tools (e.g. ... Cloud certifications: AZ-204 (Azure Developer), AZ-305 (Azure Solutions Architect), or equivalent. ... Proactive learner: keeps up with backend and cloud-native ecosystem developments; comfortable adopting ... of participating meaningfully in cross-functional technical discussions spanning frontend, BFF, and backend ... Deep backend development experience: Java (Spring Boot) or equivalent, able to review, design and contribute
Platform Engineer (Stateful) @ Mindbox Sp. z o.o.
- Mindbox Sp. z o.o.
- Warsaw
- July 30
for critical infrastructure services., Develop platform software such as operators, controllers, and backend ... Track record of building automation or self-service tools that improve developer productivity. ... Strong communication and collaboration skills, with a focus on developer experience and supported adoption ... features using Kubernetes-native interfaces, automation pipelines, and reusable tooling to streamline developer
Senior Full Stack Software Engineer @ Link Group
- Link Group
- mazowieckie
- August 9
You’ll also get to leverage Python for backend scripting and work with cloud-native systems to deliver ... We are looking for a talented Full Stack Software Engineer to design and develop scalable backend services ... Must Haves:
Strong experience with TypeScript and React or Angular
Backend/API development experience ... You’ll also get to leverage Python for backend scripting and work with cloud-native systems to deliver ... solutions that make a real impact.
,(Build and maintain RESTful APIs and backend services in a cloud
Senior Android Engineer
- smartpatient
- Warszawa
- July 27
scalability and long-term maintainability Collaboration Work closely with product managers, designers, and backend ... As a Senior Android Developer (m/f/d), you will take full ownership of our Android application, driving ... You’ll be expected to bring strong opinions on architecture, performance, and developer experience, helping
Staff Backend Engineer
- TechTree
- Warszawa
- August 8
As part of the Core Backend team, you'll work on the systems at the center of the business - designing ... The role We're looking for strong backend engineers who love building reliable systems around fragmented
QA Backend Engineer
- Experis Manpower Group
- Warszawa
- August 7
You will work closely with multiple development teams, validating end-to-end business processes and backend ... Availability: ASAP / within 1 month Contract Type: B2B via Experis About the Role We are looking for a QA Backend ... testing activities Participate in End-to-End (E2E) and User Acceptance Testing (UAT) Validate complex backend ... Strong knowledge of common test design techniques Strong analytical and problem-solving skills Strong backend-focused
Backend Software Engineer
- McGregor Boyall
- Warszawa
- August 1
Our client is seeking a high-caliber Backend Engineer to own the critical inference and orchestration ... Distributed Systems Mastery: Comfortable debugging distributed backend architectures under heavy load ... What We’re Looking For Solid Backend Fundamentals: Proven track record building and operating high-throughput
Backend Engineer AI
- RemoDevs
- Warszawa
- August 1
Role As a Backend Engineer, AI, you will build and maintain the backend systems that support all AI features ... Expected Results Backend systems run reliably and support AI workloads at scale. ... Requirements Strong experience building backend systems for production environments. ... Design inference pipelines, orchestration systems, and backend services around AI models. ... Main Responsibilities Build and maintain backend services that deliver AI features in production.
Senior Backend Engineer
- Consid
- Warszawa
- July 27
Hands-on experience with at least one backend programming language such as Go or Java. ... Responsibilities Design, develop, and maintain scalable backend services and applications. ... Senior Backend Engineer Warsaw | Hybrid: 3 days in office, 2 days remote About Consid Consid is an award-winning ... Strong experience building and maintaining complex backend systems in production environments. ... About the Role We are looking for a highly skilled Senior Backend Engineer to join one of our clients
Backend AI Engineer
- 8Bit - Games Industry Recruitment
- Warszawa
- July 27
Experience building high-throughput, low-latency backend services. ... REQUIREMENTS Strong backend engineering experience in production environments. ... RESPONSIBILITIES Build and operate backend systems powering AI features in production. ... You will work on the backend layer connecting AI models, tools, APIs, and client applications, helping
Senior Backend Engineer
- AgileEngine
- Warszawa
- July 27
:) About the role We are looking for a Senior Backend Engineer to develop and maintain multi-cloud platform ... platform services as part of a small engineering team; Build and maintain automation frameworks to execute developer-written
Backend Software Engineer
- RedStone
- Warszawa
- July 27
What matters most for this role is strong commercial backend engineering experience and solid software ... The Role We are looking for Backend Engineers (Mid and Senior) to help build and scale the next generation ... What We Offer Competitive B2B compensation (or umowa zlecenie/mandate contract) Mid Backend Engineer: ... If you have a proven backend background, we encourage you to apply, even if you haven't worked with our ... We welcome experienced backend engineers from other domains who are interested in blockchain technology
Senior Backend Engineer
- MOTIFE
- Warszawa
- July 27
In this role, you will design and build high-performance backend systems that power content delivery ... coding, architecture, and cross-collaboration interviews, Hiring Manager meeting) Responsibilities: Backend ... Architecture & Scalability Design and build high-performance, scalable backend services and APIs supporting ... languages Experience with modern backend frameworks (e.g., Spring Boot or Python-based frameworks) Strong ... as Senior/4 years of experience as a Mid Engineer Strong proficiency in Kotlin, Python, or similar backend
AI First Senior Fullstack Developer (Node.js / React) Remote, Warsaw 140 - 180 PLN/hour
- 7bulls.com Sp. z o.o.
- warszawa
- July 27
with strong engineering judgment.Platform Design and Development: Designing and developing a scalable backend ... significantly reduces the daily workload of clinical teams.We are looking for an independent Fullstack Developer ... actionsRequirements (Must-Have)Experience: Minimum 4 years of commercial experience in a similar Fullstack Developer
Senior C# Trading Systems Engineer @ Vistulo (for a major N. American bank)
- Vistulo (for a major N. American bank)
- Warsaw
- July 11
This is a fully remote role for a developer in Poland. ... This is a fully remote role for a developer in Poland. ... backend services for market data and electronic trading Fully remote for a top N. ... Proven experience building backend services for front-office trading systems. ... backend services for market data and electronic trading Fully remote for a top N.
Python Full Stack Developer
- DCG
- Warszawa
- August 1
recruitment projects we undertake for our partners, we are currently looking for: Python Fullstack Developer ... Responsibilities: Designing, developing and maintaining full stack applications with a strong Python backend
Senior Frontend Fullstack Developer Svelte & Angular
- Spyrosoft
- Warszawa
- July 30
Collaborate with backend developers, architects, product owners, and business stakeholders. ... We are looking for a Senior Frontend / Fullstack Developer with strong expertise in Svelte, SvelteKit
Senior Fullstack Developer – JavaScript Nodejs React AWS
- ITDS
- Warszawa
- July 27
As a Senior Fullstack Developer, you will be working for our client, a global leader in healthcare and ... mindset.Deep knowledge of JavaScript, including runtimes, APIs, and ecosystem.Extensive experience with backend
Senior Application Architect (M/F/D)
- DSV Road GmbH
- warszawa
- July 28
digital document services landscape
Work closely with Solution architects, DDM Lead Architect, Lead developer ... Review development processes and low-level design documentation in collaboration with the DocES Lead Developer ... enterprise security architecture principles
Serve as the bridge between DocES and the Digital Core Backend ... components as they evolve
Maintain up-to-date system design documentation for new and enhanced DocES backend ... relevant SDKs and architectural dependencies
Mentor the DocES development team to ensure adherence to backend
















