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Backend Developer jobs in Warsaw
Warsaw
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Backend .Net Developer
TeamQuest
Bialystok, Gdansk +9
Bialystok
Gdansk
Katowice
Krakow
Lublin
Poznan
Rzeszów
Warsaw
Wroclaw
Lodz
Remote
B2B contract
Mid/Regular
18 000 - 23 000 PLN
.NET
ASP.NET
RabbitMQ
Java Team Lead
Luxoft DXC
Krakow, Warsaw +2
Krakow
Warsaw
Wroclaw
Remote
Employment contract
Lead / Principal
Spark
SQL
Hadoop
Senior Java (Spark) Developer
Luxoft DXC
Krakow, Warsaw +1
Krakow
Warsaw
Wroclaw
Employment contract
Senior
Spark
SQL
Wealth Platforms Junior Programmer (She/
He/
They)
Accenture Polska
Warsaw
Employment contract
Junior
Oracle Database
OpenShift
Java
Senior PySpark Developer
Luxoft DXC
Krakow, Warsaw +1
Krakow
Warsaw
Wroclaw
Employment contract
Senior
Python
Java
Spark
AWS Python/
Node.js Backend Developer
Accenture Polska
Warsaw, Gdansk +5
Warsaw
Gdansk
Katowice
Krakow
Lodz
Szczecin
Wroclaw
Employment contract
Mid/Regular
Node.js
Python
Terraform
Senior Java Developer
Luxoft DXC
Krakow, Warsaw
Employment contract
Senior
Spark
SQL
Backend Software Engineer (Python /
Go)
CreatorIQ
Warsaw, Remote
Employment contract
Mid/Regular
From 19 200 PLN
Go
Kafka
PostgreSQL
Senior Software Engineer - Brand Safety & Agentic AI
CreatorIQ
Warsaw, Remote
Employment contract
Senior
From 24 900 PLN
TypeScript
AWS Lambda
PostgreSQL
AI Platform Engineer (Agents & Integration)
TD SYNNEX UK Limited
Warsaw, Krakow +2
Warsaw
Krakow
Prague
Remote
Employment contract
Senior
C#
.NET
Azure
Software Engineer (Kotlin&Java)
The Codest
Warsaw, Remote
B2B contract
Mid/Regular
From 15 000 PLN
Java
Spring Boot
MongoDB
Principal Software Engineer
SimCorp
Warsaw
Employment contract
Lead / Principal
.NET
APL
Azure
Lead Software Engineer - Operations and Portfolio Analytics
SimCorp
Warsaw
Employment contract
Lead / Principal
.NET
WinForms
APL
Software Engineer
SimCorp
Warsaw, Remote
Employment contract
Junior
.NET
APL
Oracle Database
Principal Software Engineer
SimCorp
Warsaw
Employment contract
Lead / Principal
.NET
APL
Azure
Developer Tools DevOps Engineering Intern - 2027
FR02 NVIDIA Development France SAS
Warsaw
Employment contract
Internship
9 800 - 17 000 PLN
CMake
Jenkins
Docker
Senior Distributed Systems Engineer - Platform Engineering
RTB House
Warsaw, Remote
Contractor
Senior
Python
Kubernetes
Kafka
Senior Forward Deployment Engineer
Luxoft DXC
Warsaw, Remote
Employment contract
Senior
Spring
Docker
OpenShift
Mendix Software Engineer
Accenture Polska
Warsaw, Lodz +3
Warsaw
Lodz
Katowice
Wroclaw
Gdansk
Employment contract
Mid/Regular
Docker
Kubernetes
Azure
Senior PPC Specialist (AI-Native Search)
Groupon
Prague, Warsaw +1
Prague
Warsaw
Remote
Employment contract
Senior
Python
Microsoft Ads
Criteo
Senior Software Engineer (python/
go, infrastructure)
Sauce Labs
Warsaw, Remote
Employment contract
Senior
From 29 000 PLN
Python
Kubernetes
Linux
Senior C# Developer: Dev Tools
Veeam
Warsaw, Remote
Employment contract
Senior
.NET
ASP.NET
Azure DevOps
Middle/
Senior Java Developer
Veeam
Warsaw
Employment contract
Senior
Salesforce
Kotlin
Spring Boot
Middle C# Developer for MS365
Veeam
Warsaw
Employment contract
Mid/Regular
.NET 8
PowerShell
SQL Server
C# Developer (Unstructured Data Protection)
Veeam
Warsaw, Remote
Employment contract
Junior
.NET
C++ Developer (NAS Backup)
Veeam
Warsaw, Remote
Employment contract
Mid/Regular
Go
STL
Kubernetes
C# Developer
Veeam
Warsaw, Remote
Employment contract
Junior
.NET
Azure
AWS
Senior C# Developer for MS365
Veeam
Warsaw
Employment contract
Senior
.NET
PostgreSQL
PowerShell
Senior C# Developer: Explorers/
Identity Resilience
Veeam
Warsaw, Remote
Employment contract
Senior
.NET
PowerShell
gRPC
Kondor+ Technical Consultant /
Developer
Capco
Warsaw, Remote
Employment contract
Mid/Regular
SQL
Unix
Linux
Senior Avaloq Developer
Capco
Warsaw
Contractor
Senior
PL/SQL
Avaloq Script
Trading Systems Integration Engineer - FIX 4.4 Expert
Capco
Warsaw
Contractor
Senior
Java
Spring Boot
Kafka
Sr. Software Engineer - Product Platform
Addepar
Warsaw
Employment contract
Senior
From 25 800 PLN
SQL
AWS
REST
2027 Summer Intern, BS/
MS, Software Engineer, RO Performance team, Release Evaluation (Simulation)
Waymo
Warsaw
Other
Internship
Python
Java
SQL
Senior Software Engineer, Mission Planning
Waymo
Warsaw
Employment contract
Senior
Senior Software Engineer - ML/
Fraud Prevention
Waymo
Warsaw
Employment contract
Senior
Java
C++
Go
Senior Software Engineer, Supply Infrastructure
Waymo
Warsaw
Employment contract
Senior
Tech Lead Manager, Backend
Waymo
Warsaw
Employment contract
Lead / Principal
Python
SQL
Staff Software Engineer, Driver Validation
Waymo
Warsaw
Employment contract
Lead / Principal
Staff Software Engineer, Chassis
Waymo
Warsaw
Employment contract
Senior
Senior Software Engineer - Encryption & PHI
StackAI
Warsaw
Employment contract
Senior
From 40 800 PLN
HashiCorp Vault
KMS
PKI
Platform Engineer, APIs & Observability
StackAI
Warsaw
Employment contract
Senior
From 26 600 PLN
FastAPI
TypeScript
OpenAPI
Senior Software Engineer, Identity & Access
StackAI
Warsaw
Employment contract
Senior
From 35 800 PLN
FastAPI
OAuth2
OIDC
Software Engineer
ModernaTX, Inc.
Warsaw
Employment contract
Senior
Python
TypeScript
JavaScript
Software Engineer
CISCO
Krakow, Warsaw
Employment contract
Mid/Regular
Node.js
Python
PostgreSQL
Software Engineer
CISCO
Krakow, Warsaw
Employment contract
Mid/Regular
Node.js
Python
PostgreSQL
Senior Software Engineer
CISCO
Krakow, Warsaw
Employment contract
Senior
Node.js
Python
Spring
Data Engineer, Investment Services
Point72
Warsaw
Employment contract
Senior
Java
Go
Docker
Software Engineer, Treasury Tech
Point72
Warsaw
Employment contract
Senior
.NET
React
Microsoft SQL Server
Quantitative Developer, Trading Research
Point72
Warsaw
Employment contract
Senior
Python
SQL
Linux
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