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Backend Jobs in Warszawa
Warszawa
Backend Developer
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Node.js Developer
Accenture Polska
Warsaw, Krakow +4
Warsaw
Krakow
Katowice
Lodz
Wroclaw
Gdansk
Employment contract
Mid/Regular
TypeScript
AWS
Jest
Senior Java Developer
Luxoft DXC
Warsaw
Employment contract
Senior
Spring
Spring Boot
Hibernate
Fullstack Java Developer
Devire
Warsaw
B2B contract
Mid/Regular
22 400 - 28 800 PLN
Spring
JavaScript
Angular
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
CI/CD
Jenkins
Software Engineer (IAM) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
.NET
C#
PowerShell
Senior Software Engineer (SAP ABAP Developer) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Senior
SAP Fiori
BTP
BizTalk
Senior Software Engineer (.NET /
Azure) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Senior
C#
Azure
Terraform
Software Engineer (JavaScript) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
TypeScript
React
Node.js
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
Senior Software Engineer
SimCorp
Warsaw
Employment contract
Senior
Od 14 900 PLN
.NET
APL
Azure
Software Engineer (Microsoft Azure) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
.NET
C#
Python
Senior QA Automation Engineer
Luxoft DXC
Warsaw
Employment contract
Senior
Cucumber
Selenium
Jenkins
Electronic Trading - Senior Developer (.Net)
Luxoft DXC
Warsaw
Employment contract
Senior
ASP.NET
Docker
RabbitMQ
Java Developer with C++ or Python
Devire
Warsaw
B2B contract
Mid/Regular
28 800 - 32 000 PLN
C++
Python
Git
C# Developer
Devire
Warsaw
B2B contract
Mid/Regular
19 200 - 22 400 PLN
.NET
REST WebAPI
MS SQL
Senior Big Data
Devire
Warsaw
B2B contract
Senior
23 500 - 30 200 PLN
Scala
Python
Java
APM/
Observability Engineer (Presales Engineer)
TeamQuest
Warsaw
B2B contract/Employment contract
Senior
12 000 - 16 000 PLN
Kubernetes
CI/CD
Jenkins
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
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#
Software Engineer (SAP Integration Suite) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
SAP APIs
BTP
SAP PI
Avaloq Developer
Luxoft DXC
Warsaw
Employment contract
Mid/Regular
Avaloq Script
SQL
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 (SAP BTP) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
Groovy
iFlows
SAP S/4HANA
Software Engineer (.NET & Angular) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
Angular
TypeScript
SignalR
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
Dynamics 365 Commerce/
POS Developer
TeamQuest
Warsaw, Remote
B2B contract/Employment contract
Junior
18 000 - 20 000 PLN
X++
C#
TypeScript
Software Engineer (Python–GenAI) | f/
m/
d
ERGO Technology & Services S.A.
Gdansk, Warsaw
Employment contract
Mid/Regular
Azure OpenAI
Azure Machine Learning
Kubernetes
C++ Software Engineer
Accenture Polska
Warsaw, Wroclaw +2
Warsaw
Wroclaw
Krakow
Katowice
Employment contract
Mid/Regular
Git
CMake
GitHub Actions
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
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
Senior .NET Software Engineer
IDT
Warsaw, Minsk +2
Warsaw
Minsk
Tbilisi
Remote
B2B contract/Employment contract
Senior
C#
AWS
Kubernetes
Python Practice Leader/
Engineering Manager
Provectus
Belgrade, Wroclaw +2
Belgrade
Wroclaw
Warsaw
Remote
B2B contract
Lead / Principal
Django
Flask
FastAPI
Senior Software Engineer (ML) - Car Experience
Waymo
Warsaw
Employment contract
Senior
C++
Google Cloud
Spanner
Staff Backend Engineer
Fresha
Warsaw
B2B contract
Lead / Principal
Od 25 000 PLN
microservices
Senior Backend Engineer
Readdle
Warsaw, Remote
Employment contract
Senior
Kubernetes
AWS
GCP
Backend Technical Lead Manager - TaaS
Waymo
Warsaw
Employment contract
Lead / Principal
C++
Spanner
Protocol Buffers
Data Engineer - Azure
The Dot Collective
Warsaw
Employment contract
Senior
SQL
Azure
Spark
Wealth Platforms Junior Programmer
Accenture Polska
Warsaw
Employment contract
Junior
Oracle Database
Java
Angular
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