Backend Developer Jobs in Warsaw

Backend Developer jobs in Warsaw hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $87,967/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Warsaw
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Quantum

Pekao

pekao.pl
Wspieramy realizację kluczowych inicjatyw technologicznych, biznesowych oraz transformacyjnych w Banku Pekao S.A. Zapewniamy zasoby technologiczne i kompetencje niezbędne do realizacji projektów (szczególnie w obszarze IT). W Pekao CoNext łączymy ludzi, technologie i biznes.
pekao.pl • HQ: Warsaw, Poland • Information Technology • Financial Services • Banking
HQ: Warsaw, Poland • Information Technology • Financial Services • Banking
$80k – $96k per year • Senior • Warsaw • Remote (Poland) • Full-Time • Senior • Polish: C1
C#
JavaScript
C#
ASP.NET Core
Frontend
JQuery
DevOps
Gerrit
Git
Management
Confluence
Apply
$88k – $104k per year • Senior • Warsaw • Remote (Poland) • Full-Time • Senior • Polish: C1
Java
SQL
DevOps
Gerrit
Git
Management
Confluence
Apply
$60k – $88k per year • Warsaw • Remote (Poland) • Full-Time • Middle • Polish: C1
Java
SQL
DevOps
Gerrit
Git
Management
Confluence
Apply
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Capco

capco.com
Capco is a global management and technology consultancy dedicated exclusively to the financial services industry, offering expertise in areas such as digital transformation, data management, and risk and compliance. The firm operates as a partner to leading banks, capital markets, insurance companies, and fintechs, helping them navigate complex regulatory environments and modernize their technological infrastructure. With a presence in major financial hubs around the world, it combines deep industry knowledge with innovative technology solutions to drive business agility and growth for its clients.
capco.com • HQ: London, United Kingdom • Capital Markets • Banking • Financial Services • 1001-5000 employees
HQ: London, United Kingdom • Capital Markets • Banking • Financial Services • 1001-5000 employees
2 months ago

Senior Java Engineer

$64k – $101k per year (Estimated) • Senior • 5+ years expIn office (Warsaw, Poland) • Full-Time • Senior
Java
Python
SQL
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CURSOR Software AG

cursor.de
CURSOR Software AG is a German software company headquartered in Gießen, Germany, specializing in enterprise Customer Relationship Management (CRM) and Business Process Management (BPM) solutions. Founded over 30 years ago, the firm provides tailored, GDPR-compliant CRM platforms - including CURSOR-CRM, EVI, and TINA - specifically engineered for energy providers, financial institutions, and mid-to-large-scale industrial enterprises. Its modular software suite centralizes sales, marketing, and customer service operations while automating complex business workflows and energy sector compliance processes.
cursor.de • HQ: Giessen, Germany • Business Process Automation (BPA) • Software • 501-1000 employees
HQ: Giessen, Germany • Business Process Automation (BPA) • Software • 501-1000 employees
Verified live · 1 hour ago 2 months ago

RVP, Forward Deployed Engineering - EMEA

$89k – $169k per year (Estimated) • Senior • 8+ years expLondon • Remote (EMEA) • Full-Time • Staff
JavaScript
Python
TypeScript
AI/ML
Cursor
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Verified live · 1 hour ago 3 months ago

Forward Deployed Engineer - EMEA

$82k – $184k per year (Estimated)London • Remote (EMEA) • Full-Time
JavaScript
Python
TypeScript
AI/ML
Cursor
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Asseco Group

asseco.com
Asseco Group (WSE: ACP) is a multinational federation of software enterprises and one of the largest IT companies in Europe, headquartered in Rzeszów, Poland. Founded in 1991 by Adam Góral, the group operates across more than 50 countries globally, with regional hubs spanning Central and Eastern Europe, Israel, Spain, and the US (listed on the Warsaw Stock Exchange, Tel Aviv Stock Exchange, and NASDAQ).
asseco.com • HQ: Rzeszów, Poland • Financial Services • Enterprise Resource Planning (ERP) • Software • Est. 1991
HQ: Rzeszów, Poland • Financial Services • Enterprise Resource Planning (ERP) • Software • Est. 1991
$52k – $94k per year (Estimated)Wrocław • Remote (Poland) • Full-Time • Polish: C1
Java
SQL
TypeScript
JavaScript
Java
Spring Boot
Databases
RabbitMQ
Frontend
Angular
DevOps
Docker
Kubernetes
Rest API
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co.brick

cobrick.com
We design, build and maintain custom software, AI solutions & integrations for growing businesses.
cobrick.com • Gliwice • Artificial Intelligence • Information Technology • Software
Gliwice • Artificial Intelligence • Information Technology • Software
$70k – $96k per year • Senior • Gliwice • Remote (Poland) • Full-Time • Senior • Polish: C1
C#
C++
JavaScript
PHP
Python
TypeScript
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INNIO Group

innio.com
INNIO is a leading energy solution and service provider that empowers industries and communities to make sustainable energy work today. With our product brands Jenbacher and Waukesha and our digital platform myPlant, INNIO offers innovative solutions for the power generation and compression segments that help industries and communities generate and manage energy sustainably while navigating the fast-changing landscape of traditional and green energy sources. We are individual in scope, but global in scale.
innio.com • Warsaw • Power Grid • Industrial Machinery • Energy & Utilities
Warsaw • Power Grid • Industrial Machinery • Energy & Utilities
$53k – $96k per year (Estimated)Warsaw • Remote (Poland) • Bachelor's Degree • Full-Time • German (Optional)
Java
SQL
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Moderna Inc.

modernatx.com
Moderna, Inc. is an American biotechnology and pharmaceutical company headquartered in Cambridge, Massachusetts. Founded in 2010, the company specializes in messenger RNA (mRNA) therapeutics and vaccines.
modernatx.com • Warsaw • Melbourne • Cambridge • Marlborough • Toronto • Vaccines • Health Care • Pharmaceuticals • 1001-5000 employees
Warsaw • Melbourne • Cambridge • Marlborough • Toronto • Vaccines • Health Care • Pharmaceuticals • 1001-5000 employees
$68k – $105k per year (Estimated) • Senior • 5+ years expWarsaw • Remote (Poland) • Full-Time • Senior
JavaScript
Python
TypeScript
AI/ML
AI Agents
Model Context Protocol
DevOps
AWS
CI/CD
Docker
GitHub Actions
Platform Engineering
Pulumi
GitHub
Apply
Open 132 days 5 months ago

Software Engineer

$68k – $108k per year (Estimated) • Senior • 5+ years expIn office (Warsaw, Poland) • Bachelor's Degree • Full-Time • Senior
JavaScript
Python
TypeScript
AI/ML
AI Agents
Model Context Protocol
DevOps
AWS
CI/CD
Platform Engineering
GitHub Actions
GitHub
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Motorola Solutions

motorolasolutions.com
Motorola Solutions is a global leader in public safety and enterprise security solutions, specializing in land mobile radio communications, video security, access control, and command center software. Created in 2011 following the spin-off of Motorola's mobile phone division, the Chicago-based company primarily serves law enforcement, emergency medical services, government agencies, and commercial enterprises. Its integrated ecosystem connects critical communications, AI-powered video analytics, and emergency dispatch systems to help organizations safeguard communities and operations.
motorolasolutions.com • HQ: Chicago, United States • Government • Military • Law Enforcement • Military Communication • 1001-5000 employees • Est. 2011
HQ: Chicago, United States • Government • Military • Law Enforcement • Military Communication • 1001-5000 employees • Est. 2011
2 months ago

Senior C# Engineer

$48k – $64k per year • Equity • Senior • 5+ years expKraków • Remote (Poland) • Full-Time • Senior
C#
C++
JavaScript
SQL
TypeScript
C#
ASP.NET Core
Entity Framework Core
Moq
SignalR
Databases
MariaDB
MS SQL
PostgreSQL
Redis
Frontend
Angular
DevOps
CI/CD
Git
Jenkins
QA
Selenium
Apply
Verified live · 2 hours ago 2 months ago

C# Senior Software Engineer

$48k – $75k per year (Estimated) • Equity • Senior • 5+ years expPoland • Remote (Poland) • Relocation • Full-Time • Senior
C#
C++
JavaScript
SQL
TypeScript
C#
ASP.NET Core
Entity Framework Core
Moq
SignalR
Databases
MariaDB
MS SQL
PostgreSQL
Redis
Frontend
Angular
DevOps
CI/CD
Git
Jenkins
QA
Selenium
Apply
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Polkomtel

grupapolsatplus.pl
Grupa Polsat Plus on the grupapolsatplus.pl domain is a Polish capital group that combines telecommunications, media, and other related businesses. It operates mobile and fixed telephony services, television and streaming platforms, and additional digital and entertainment services under its group brands.
grupapolsatplus.pl • Warsaw • Streaming & OTT Platforms • Telecommunications • Mobile Networks
Warsaw • Streaming & OTT Platforms • Telecommunications • Mobile Networks
$53k – $96k per year (Estimated)In office (Warsaw, Poland) • Full-Time • Polish: C1
JavaScript
SQL
TypeScript
Databases
PostgreSQL
Frontend
Angular
DevOps
CI/CD
Docker
GCP
Git
GitLab CI
GitOps
Kubernetes
Podman
GitLab
Apply
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Wayflyer

wayflyer.com
Providing eCommerce businesses with fairer, faster, and more flexible funding. Our mission at Wayflyer is to support the ambition of the eCommerce businesses we work with. We do this by solving the toughest problems in eCommerce, giving founders ...
wayflyer.com • New York • Dublin • Charlotte • London • Berlin • Commerce • Est. 2019
New York • Dublin • Charlotte • London • Berlin • Commerce • Est. 2019
Verified live · 6 hours ago 2 months ago

Full Stack Software Engineer

$66k – $187k per year (Estimated) • Senior • 5+ years exp • Remote (Europe) • Bachelor's Degree • Full-Time • Senior
Python
SQL
TypeScript
JavaScript
Python
Django
FastAPI
Flask
Databases
PostgreSQL
Frontend
React.js
Storybook
DevOps
AWS
CI/CD
Git
GitHub Actions
GitHub
QA
Playwright
Pytest
Vitest
Apply
Open 187 daysVerified live · 6 hours ago 7 months ago

Backend Software Engineer

$66k – $188k per year (Estimated) • Senior • 5+ years exp • Remote (Europe) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Python
Django
FastAPI
Flask
Databases
PostgreSQL
DevOps
AWS
Git
QA
Pytest
Apply
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DSV

dsv.com
DSV is a Danish multinational transport and logistics corporation that provides global supply chain solutions. Founded in 1976 and headquartered in Hedehusene, Denmark, the company is one of the world's largest freight forwarding and logistics providers.
dsv.com • Warsaw • Sea Freight • Transportation & Logistics • Logistics
Warsaw • Sea Freight • Transportation & Logistics • Logistics
2 months ago

Backend Developer

$46k – $80k per year (Estimated) • Middle • 4+ years expIn office (Warsaw, Poland) • Full-Time • Middle
Java
Kotlin
Java
Spring Framework
Databases
Apache Kafka
PostgreSQL
DevOps
CI/CD
Git
Rest API
AWS
Docker
Kubernetes
Apply
$63k – $99k per year (Estimated) • Senior • In office (Warsaw, Poland) • Master's Degree • Full-Time • Senior • Polish: C1
Python
SQL
Python
Aiohttp
FastAPI
Mypy
Pydantic
SQLAlchemy
Databases
MS SQL
AI/ML
LLM
Vertex AI
DevOps
Azure
Rest API
Apply
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Medicover

medicover.pl
Medicover is an international healthcare company based in Poland that operates medical clinics, hospitals, and diagnostic facilities in several European countries. It provides healthcare services, medical diagnostics, and health insurance products to individual patients and corporate clients.
medicover.pl • Warsaw • Kraków • Health Care • Insurance • Hospitals & Clinics
Warsaw • Kraków • Health Care • Insurance • Hospitals & Clinics
2 months ago

.NET Developer

$51k – $93k per year (Estimated)In office (Warsaw, Poland) • Polish: C1
C#
SQL
C#
ASP.NET Core
Dapper
Databases
Apache Kafka
MS SQL
Redis
DevOps
Azure
Azure DevOps
CI/CD
Docker
Helm
Kubernetes
Trunk-Based Development
Apply
$62k – $96k per year (Estimated) • Senior • Warsaw • Remote (Poland) • Staff • Polish: C1
Node JS
TypeScript
JavaScript
Node JS
Nest.JS
TypeORM
Databases
MySQL
Frontend
Angular
DevOps
Kubernetes
Apply
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SoftwareMill

softwaremill.com
SoftwareMill is a software house specializing in developing digital products, including backend and frontend development, cybersecurity, machine learning, cloud solutions, and DevOps services. They focus on creating mutually beneficial business relationships, understanding clients' needs, and offering honest feedback to improve business processes.
softwaremill.com • Artificial Intelligence • Information Technology • Software
Artificial Intelligence • Information Technology • Software
$68k – $100k per year • Staff+ • 4+ years expPoland • Remote (Poland) • Full-Time • Staff • Polish
Scala
Scala
Akka
Cats
Slick
Apache Pekko
Databases
Apache Kafka
AI/ML
Claude
Copilot
Cursor
OpenAI
Apply
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Brave

brave.com
Brave Software is an internet browser that is focused in on being privacy-oriented and is combined with its blockchain-based digital advertising platform. The company is based out of San Francisco, California.
brave.com • London • Search Engines • Artificial Intelligence • 501-1000 employees
London • Search Engines • Artificial Intelligence • 501-1000 employees
Top 25% payVerified live · 12 hours ago 2 months ago

Sr. Solutions Engineer - API and Developer Platform

$150k – $200k per year • Senior • Remote (Europe, United States) • Full-Time • Senior
JavaScript
Python
Databases
Supabase
AI/ML
LangChain
LlamaIndex
LLM
RAG
Semantic Search
AI Agents
Semantic Search
DevOps
Vercel
GitHub
QA
Postman
Apply
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Fliff

getfliff.com
Fliff is a social sports gaming company headquartered in Austin, Texas, and founded in 2019. The company runs a mobile app where users predict sports outcomes with virtual coins that can be redeemed for cash prizes, operating under sweepstakes rules rather than a state gambling licence. It reaches users in most United States states, positioning the product as a free to play alternative to regulated sportsbooks.
getfliff.com • HQ: Austin, United States • Mobile App Development • Software • Fan Engagement • Gaming • Sports • iGaming & Gambling • Sports Betting • Est. 2019
HQ: Austin, United States • Mobile App Development • Software • Fan Engagement • Gaming • Sports • iGaming & Gambling • Sports Betting • Est. 2019
Verified live · 7 hours ago 2 months ago

Senior Python Engineer, DataFeed Team

$63k – $97k per year (Estimated) • Senior • 5+ years expWarsaw • Remote (Poland) • Contractor • Senior
Python
SQL
Go
Python
Asyncio
Django
Databases
Apache Kafka
PostgreSQL
Redis
DevOps
Docker
Kubernetes
Apply
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User

user.com
Complete marketing automation solution: email, SMS, WhatsApp, automated workflows. Trusted by 100,000+ users. GDPR-ready platform. Get started free.
user.com • HQ: Lille, France • Commerce • Sales & Marketing • Customer Relationship Management (CRM) • Marketing Automation
HQ: Lille, France • Commerce • Sales & Marketing • Customer Relationship Management (CRM) • Marketing Automation
$55k – $74k per year • Senior • 4+ years expWarsaw • Remote (Poland) • Internship • Senior • Polish: C1
Python
Python
Celery
Django
Apply
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Rho

rhoworld.com
Rho is an international full-service Contract Research Organization (CRO) and healthcare advisory firm headquartered in Durham, North Carolina, with European headquarters in Riga, Latvia. Founded in 1984 as a biometrics-focused research institute, Rho operates on a B2B and B2G fee-for-service clinical trial design, biostatistical analysis, and regulatory execution model.
rhoworld.com • HQ: Durham, United States • HQ: Riga, Latvia • Regenerative Medicine • Health Care • Clinical Research • Est. 1984
HQ: Durham, United States • HQ: Riga, Latvia • Regenerative Medicine • Health Care • Clinical Research • Est. 1984
Verified live · 2 hours ago 2 months ago

Senior Software Engineer - Architecture

$100k – $160k per year • Senior • Remote (Poland) • Full-Time • Senior
Python
Ruby
TypeScript
Databases
PostgreSQL
Frontend
GraphQL
DevOps
CI/CD
Docker
GCP
gRPC
Kubernetes
AWS
Apply
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Altkomakademia

altkomakademia.pl
altkomakademia.pl • Warsaw • Corporate Training • Education • E-learning
Warsaw • Corporate Training • Education • E-learning
$53k – $95k per year (Estimated)Warsaw • Remote (Poland) • Full-Time • Polish: C1
Java
SQL
TypeScript
JavaScript
COBOL
Java
Apache Camel
COBOL
IBM MQ
Databases
Apache Kafka
ElasticSearch
Frontend
Angular
DevOps
Ansible
Docker
Kubernetes
Apply
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Orange Polska

orange.pl
Orange Polska is the premier national telecommunications operator in Poland, headquartered in Warsaw. Traded on the Warsaw Stock Exchange (WSE: OPL) and majority-owned by the global telecommunications group Orange S.A., it is one of the largest technology and communications companies in the region.
orange.pl • Warsaw • Lublin • Katowice • Mobile Networks • Broadband • Telecommunications
Warsaw • Lublin • Katowice • Mobile Networks • Broadband • Telecommunications
$54k – $98k per year (Estimated)In office (Warsaw, Poland) • Full-Time • Polish: C1
C++
Java
Python
SQL
DevOps
CI/CD
Docker
GCP
Git
GitLab CI
gRPC
Kubernetes
Rest API
GitLab
Apply
$53k – $97k per year (Estimated)In office (Warsaw, Poland) • Full-Time • Polish: C1
C++
Java
Python
SQL
TypeScript
JavaScript
Frontend
Angular
React.js
Vue.js
DevOps
CI/CD
Docker
GCP
Git
Kubernetes
Rest API
GitLab
Apply
Report

Peoplemore

peoplemore.pl
Peoplemore is a Polish software development and IT consulting company founded by software engineers. The company specializes in bespoke software development, legacy systems modernization, team augmentation, and intelligent automation for clients globally. Its mission focuses on combining high-quality technology delivery with an employee-centric and collaborative approach.
peoplemore.pl • HQ: Warsaw, Poland • Professional Services • Information Technology • Human Resources • IT Outsourcing • Est. 1969
HQ: Warsaw, Poland • Professional Services • Information Technology • Human Resources • IT Outsourcing • Est. 1969
$70k – $92k per year • Senior • Kraków • Remote (Poland) • Internship • Senior
SQL
Databases
PostgreSQL
AI/ML
AI Agents
DevOps
GCP
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$76k – $96k per year • Lead • 7+ years expGdańsk • Remote (Poland) • Full-Time • Staff
Node JS
SQL
TypeScript
JavaScript
Node JS
Nest.JS
Databases
PostgreSQL
AI/ML
LLM
AI Agents
DevOps
Kubernetes
GCP
Google GKE
OpenTelemetry
Apply
$70k – $96k per year • Senior • Warsaw • Remote (Poland) • Internship • Senior
C++
Python
Apply
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Backend Developer Jobs in Warsaw
Frequently asked questions
How many Backend Developer jobs in Warsaw are available on Alion?
There are currently 535 active listings from 173 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in Warsaw pay?
The average salary is around $87,967 per year based on the current listings.
Are remote options available for Backend Developer jobs in Warsaw?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Backend Developer jobs in Warsaw?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.