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Backend Jobs in Warsaw
Warsaw
Backend Developer
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Senior Principal Software Engineer
Dell
Warsaw
Employment contract
Senior
Python
Linux
Software Engineer (Data Recovery | C++ | Python)
Dell
Warsaw
Employment contract
Mid/Regular
Python
Linux
AI
Software Engineer (.NET & Angular) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
Angular
TypeScript
SignalR
Software Engineer (SAP Integration Suite) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
SAP PI
Microsoft BizTalk
SAP BTP
Dynamics 365 Commerce/
POS Developer
TeamQuest
Warsaw, Remote
B2B contract/Employment contract
Junior
18 000 - 20 000 PLN
X++
C#
TypeScript
Senior Backend Java Developer
TeamQuest
Warsaw
B2B contract
Senior
28 000 - 35 000 PLN
Kafka
gRPC
REST
Software Engineer (Microsoft Azure) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
.NET
C#
Python
Senior Java Developer
Luxoft DXC
Warsaw
Employment contract
Senior
Spring
Spring Boot
Microservices
Fullstack Java Developer
Devire
Warsaw
B2B contract
Mid/Regular
20 100 - 25 200 PLN
Spring
JavaScript
Angular
APM/
Observability Engineer (Presales Engineer)
TeamQuest
Warsaw
B2B contract/Employment contract
Senior
12 000 - 16 000 PLN
Kubernetes
Java
.NET
Senior Backend Java Developer
TeamQuest
Warsaw
B2B contract
Senior
28 000 - 35 000 PLN
Kafka
gRPC
REST
Dynamics 365 Commerce/
POS Developer
TeamQuest
Warsaw, Remote
B2B contract/Employment contract
Junior
18 000 - 20 000 PLN
X++
C#
TypeScript
C++ Software Engineer
Accenture Polska
Warsaw, Wroclaw +2
Warsaw
Wroclaw
Krakow
Katowice
Employment contract
Mid/Regular
Git
CMake
GitHub Actions
Systems Administrator | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
Windows Server
IIS
MS SQL Server
Software Engineer (Python & R) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
R
Docker
Kubernetes
Senior Software Engineer | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Senior
Vue.js
TypeScript
SQL Server
Senior Software Engineer (.NET/
Azure/
Terraform) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Senior
Azure
Terraform
C#
Senior Software Engineer (IAM) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Senior
.NET
C#
PowerShell
Senior Backend Java Developer
TeamQuest
Warsaw
B2B contract
Senior
28 000 - 35 000 PLN
Kafka
gRPC
REST
APM/
Observability Engineer (Presales Engineer)
TeamQuest
Warsaw
B2B contract/Employment contract
Senior
12 000 - 16 000 PLN
Kubernetes
Java
.NET
Senior Backend Java Developer
TeamQuest
Warsaw
B2B contract
Senior
28 000 - 35 000 PLN
Kafka
gRPC
REST
Software Engineer (SAP BTP) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
Groovy
iFlows
SAP S/4HANA
Senior Software Engineer
Digital Turbine
Warsaw
Employment contract
Senior
JavaScript
NestJS
React
Lead Golang Software Engineer
IDT
Warsaw, Tbilisi +2
Warsaw
Tbilisi
Minsk
Remote
Contractor
Lead / Principal
Docker
Git
MongoDB
Senior QA Automation Engineer
Luxoft DXC
Warsaw
Employment contract
Senior
Cucumber
Selenium
JMeter
C# Developer
Devire
Warsaw
B2B contract
Mid/Regular
19 200 - 22 400 PLN
.NET
REST WebAPI
MS SQL
Senior Backend Java Developer
TeamQuest
Warsaw
B2B contract
Senior
28 000 - 35 000 PLN
Kafka
gRPC
REST
APM/
Observability Engineer (Presales Engineer)
TeamQuest
Warsaw
B2B contract/Employment contract
Senior
12 000 - 16 000 PLN
Kubernetes
Java
.NET
Senior Backend Java Developer
TeamQuest
Warsaw
B2B contract
Senior
28 000 - 35 000 PLN
Kafka
gRPC
REST
Software Engineer (Python–GenAI) | f/
m/
d
ERGO Technology & Services S.A.
Gdansk, Warsaw
Employment contract
Mid/Regular
Azure OpenAI
Azure Machine Learning
Kubernetes
Avaloq Developer
Luxoft DXC
Warsaw
Employment contract
Mid/Regular
Avaloq Banking System
SQL
APM/
Observability Engineer (Presales Engineer)
TeamQuest
Warsaw
B2B contract/Employment contract
Senior
12 000 - 16 000 PLN
Kubernetes
Java
.NET
Senior Backend Java Developer
TeamQuest
Warsaw
B2B contract
Senior
28 000 - 35 000 PLN
Kafka
gRPC
REST
Dynamics 365 Commerce/
POS Developer
TeamQuest
Warsaw, Remote
B2B contract/Employment contract
Junior
18 000 - 20 000 PLN
X++
C#
TypeScript
Senior PHP Engineer
TransferGo
Krakow, Warsaw
Contractor
Senior
3 000 - 4 500 EUR
Symfony
MySQL
Docker
Software Principal Engineer
Dell
Warsaw
Employment contract
Lead / Principal
Python
Linux
storage protocols
Senior Software Engineer
Dell
Warsaw
Employment contract
Senior
Python
Linux
Windows
Wealth Platforms Junior Programmer
Accenture Polska
Warsaw
Employment contract
Junior
Oracle Database
Java
Angular
Senior Backend Engineer
Kyriba
Warsaw, Remote
Contractor
Senior
TypeScript
Spring Boot
Node.js
Software Principal Engineer (Python)
Dell
Warsaw
Employment contract
Lead / Principal
C
Linux
Docker
ABAP Developer
Accenture Polska
Warsaw, Katowice +4
Warsaw
Katowice
Lodz
Gdansk
Wroclaw
Krakow
Employment contract
Senior
SAPUI5
SAP BTP
SAP Fiori
FullStack developer
XIAG
Warsaw
B2B contract/Employment contract
Senior
13 000 - 28 000 PLN
Symfony
TypeScript
React
Backend developer
XIAG
Warsaw
B2B contract/Employment contract
Senior
12 000 - 27 000 PLN
Go
Symfony
RabbitMQ
Software Engineer - Backend
Helsing
Berlin, London +4
Berlin
London
Munich
Paris
Tallinn
Warsaw
Employment contract
Senior
Python
gRPC
Protocol Buffers
Node.js Developer
Accenture Polska
Warsaw, Krakow +4
Warsaw
Krakow
Katowice
Lodz
Wroclaw
Gdansk
Employment contract
Mid/Regular
TypeScript
AWS
Jest
Senior Software Engineer
SimCorp
Warsaw
Employment contract
Senior
Od 14 900 PLN
.NET
APL
Azure
Software Engineer
Dell
Warsaw
Employment contract
Junior
C
Linux
Docker
Backend Engineer
Fresha
Warsaw
Contractor
Junior
25 000 - 40 000 PLN
Ruby
GraphQL
TypeScript
Middle PHP Developer
Evoplay Games
Kyiv, Limassol +3
Kyiv
Limassol
Lviv
Warsaw
Remote
Employment contract/Other
Mid/Regular
PHPUnit
Docker
Git
Backend Engineer
Nord Security
Warsaw
Employment contract
Senior
Od 19 800 PLN
Kubernetes
MySQL
PostgreSQL
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