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Backend Jobs in Warszawa
Backend Developer
Warszawa
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Software Engineer (Python–GenAI) | f/
m/
d
ERGO Technology & Services S.A.
Gdansk, Warsaw
Employment contract
Mid/Regular
Azure OpenAI
Azure Machine Learning
Kubernetes
Senior Software Engineer (TM1) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Senior
IBM Planning and Analytics
TI
Fullstack Java Developer
Devire
Warsaw
B2B contract
Mid/Regular
22 400 - 28 800 PLN
Spring
JavaScript
Angular
C# Developer
Devire
Warsaw
B2B contract
Mid/Regular
19 200 - 22 400 PLN
.NET
REST WebAPI
MS SQL
Fullstack PHP Developer
TeamQuest
Warsaw
B2B contract/Employment contract
Mid/Regular
15 000 - 22 000 PLN
Laravel
React
MySQL
Senior Software Engineer
Legend
Warsaw
Employment contract
Senior
TypeScript
Java
.NET
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
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 | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Senior
Vue.js
TypeScript
SQL Server
Software Engineer (SAP Integration Suite) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
SAP APIs
BTP
SAP PI
Electronic Trading - Senior Developer (.Net)
Luxoft DXC
Warsaw
Employment contract
Senior
ASP.NET
Docker
RabbitMQ
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
Java
.NET
Senior Backend Java Developer
TeamQuest
Warsaw
B2B contract
Senior
28 000 - 35 000 PLN
Kafka
gRPC
REST
Software Engineer (.NET & Angular) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
Angular
TypeScript
SignalR
Avaloq Developer
Luxoft DXC
Warsaw
Employment contract
Mid/Regular
Avaloq Banking System
SQL
Senior Software Engineer (IAM) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Senior
.NET
C#
PowerShell
Software Engineer (SAP BTP) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
SAP S/4HANA
iFlows
Groovy
Golang Software Engineer
IDT
Tbilisi, Minsk +2
Tbilisi
Minsk
Warsaw
Remote
B2B contract/Employment contract
Mid/Regular
AWS
Docker
Git
Data Engineer - Azure
The Dot Collective
Warsaw
Employment contract
Senior
SQL
Azure
Spark
Dynamics 365 Commerce/
POS Developer
TeamQuest
Warsaw, Remote
B2B contract/Employment contract
Junior
18 000 - 20 000 PLN
X++
C#
TypeScript
Senior Application Support Specialist (SimCorp)
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Senior
SQL
Crystal Reports
Wealth Platforms Junior Programmer
Accenture Polska
Warsaw
Employment contract
Junior
Oracle Database
Java
Angular
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
Node.js Developer
Accenture Polska
Warsaw, Krakow +4
Warsaw
Krakow
Katowice
Lodz
Wroclaw
Gdansk
Employment contract
Mid/Regular
TypeScript
AWS
Jest
Senior Software Engineer
Digital Turbine
Warsaw
Employment contract
Senior
NestJS
React
Next.js
Lead/
Senior Golang Software Engineer
IDT
Warsaw, Tbilisi +2
Warsaw
Tbilisi
Minsk
Remote
Contractor
Lead / Principal
Docker
Git
MongoDB
Senior Backend Engineer
Kyriba
Warsaw, Remote
Contractor
Senior
TypeScript
Spring Boot
Node.js
Software Engineer - Backend
Helsing
Berlin, London +4
Berlin
London
Munich
Paris
Tallinn
Warsaw
Employment contract
Senior
Python
gRPC
Protocol Buffers
Backend Engineer
Fresha
Warsaw
Contractor
Junior
25 000 - 40 000 PLN
Elixir
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, Remote
Employment contract
Senior
Od 19 800 PLN
Kubernetes
Kafka
MySQL
Backend Engineer
Nord Security
Warsaw
Employment contract
Senior
Od 19 800 PLN
Python
PHP
Ruby
Senior .NET Software Engineer
IDT
Warsaw, Minsk +2
Warsaw
Minsk
Tbilisi
Remote
Contractor
Senior
C#
AWS
Kubernetes
Senior Software Engineer, Core Identity (Auth0)
Okta
Barcelona, Remote
Employment contract
Senior
TypeScript
JavaScript
MongoDB
Fullstack Software Engineer
CaptivateIQ
Remote
Employment contract
Senior
React
Python
PostgreSQL
Data Engineer
CaptivateIQ
Remote
Employment contract
Senior
Python
SQL
Workato
Software Engineer - Core Voice
Vonage
Remote
Employment contract
Mid/Regular
AWS
Asterisk
OpenSIPs
Software Engineer
Acutane
Zielona Góra, Remote
Employment contract
Senior
Od 15 000 PLN
.NET
TypeScript
JavaScript
Senior Python Developer
Luxoft DXC
Remote
Employment contract
Senior
FastAPI
LangChain
LlamaIndex
Senior Java BackEnd engineer
Luxoft DXC
Remote
Employment contract
Senior
Spring Boot
Hibernate
AWS
Senior Algorithm Developer (Java/
Kotlin)
TeamQuest
Remote
B2B contract
Senior
23 000 - 30 000 PLN
Java
MongoDB
Azure Function
Software Engineer
Ensono
Remote
Employment contract
Mid/Regular
Kubernetes
Docker
ServiceNow
Senior Software Engineer II
Samsara
Remote
Employment contract
Senior
AWS Lambda
GraphQL
Snowflake
Senior .NET Backend Engineer
N-iX
Remote
Employment contract
Senior
C#
Kubernetes
Azure
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