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Backend Jobs in Jastrzębie Zdrój
Jastrzębie Zdrój
Backend Developer
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Senior Python Engineer
emagine Polska
Remote
Contractor
Senior
Python
NLP
RAG
Developer Relations Engineer
Telnyx
Amsterdam +4
Amsterdam
Denver
Krakow
Dublin
Remote
Other
Mid/Regular
SDK Automation
Swagger
CI/CD
Mid Fullstack Developer (.NET, React)
emagine Polska
Warsaw +1
Warsaw
Remote
Contractor
Mid/Regular
Do 25 600 PLN
.NET
React
SQL Server
DLT Engineer (Mid & Lead)
Crestt
Remote
B2B contract
Mid/Regular
21 600 - 28 000 PLN
Ethereum
Hardhat
Truffle
Kotlin Developer
TeamQuest
Krakow +1
Krakow
Remote
B2B contract
Senior
20 000 - 28 000 PLN
Android
backend
PHP
Kotlin Developer
TeamQuest
Katowice +1
Katowice
Remote
B2B contract
Senior
20 000 - 28 000 PLN
Android
backend
PHP
Delphi Programmer
TeamQuest
Bialystok +1
Bialystok
Remote
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XML
SOAP
Webservice
Delphi Programmer
TeamQuest
Krakow +1
Krakow
Remote
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XML
SOAP
Webservice
Delphi Programmer
TeamQuest
Gdansk +1
Gdansk
Remote
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XML
SOAP
SQL
Delphi Programmer
TeamQuest
Warsaw +1
Warsaw
Remote
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XML
SOAP
Webservice
Delphi Programmer
TeamQuest
Poznan +1
Poznan
Remote
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XML
SOAP
Webservice
Delphi Programmer
TeamQuest
Lublin +1
Lublin
Remote
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XML
SOAP
Webservice
Delphi Programmer
TeamQuest
Lodz +1
Lodz
Remote
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XML
SOAP
Webservice
Delphi Programmer
TeamQuest
Katowice +1
Katowice
Remote
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XML
SOAP
Webservice
Delphi Programmer
TeamQuest
Wroclaw +1
Wroclaw
Remote
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XML
SOAP
WebServices
Mainframe (z/
OS, Assembler) Developer
TeamQuest
Lublin +1
Lublin
Remote
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OS
Mainframe
HLASM
Mainframe (z/
OS, Assembler) Developer
TeamQuest
Wroclaw +1
Wroclaw
Remote
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OS
Mainframe
HLASM
Mainframe (z/
OS, Assembler) Developer
TeamQuest
Lodz +1
Lodz
Remote
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OS
Mainframe
COBOL
Mainframe (z/
OS, Assembler) Developer
TeamQuest
Rzeszów +1
Rzeszów
Remote
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OS
Mainframe
IBM
Mainframe (z/
OS, Assembler) Developer
TeamQuest
Poznan +1
Poznan
Remote
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OS
Mainframe
IBM
Software .Net Developer
TeamQuest
Warsaw +1
Warsaw
Remote
B2B contract
Senior
22 000 - 28 000 PLN
.NET Core
Microsoft SQL Server
Angular
Software Engineer .Net
TeamQuest
Bialystok +1
Bialystok
Remote
B2B contract
Senior
21 000 - 28 000 PLN
.NET Core
Microsoft SQL Server
Angular
Software Engineer .Net
TeamQuest
Warsaw +1
Warsaw
Remote
B2B contract
Senior
21 000 - 28 000 PLN
.NET Core
Microsoft SQL Server
Angular
Software Engineer .Net
TeamQuest
Gdansk +1
Gdansk
Remote
B2B contract
Senior
21 000 - 28 000 PLN
.NET Core
Microsoft SQL Server
Angular
Software Engineer .Net
TeamQuest
Krakow +1
Krakow
Remote
B2B contract
Senior
21 000 - 28 000 PLN
.NET Core
Microsoft SQL Server
Angular
Software Engineer .Net
TeamQuest
Lublin +1
Lublin
Remote
B2B contract
Senior
21 000 - 28 000 PLN
.NET Core
Microsoft SQL Server
Angular
Software Engineer .Net
TeamQuest
Lodz +1
Lodz
Remote
B2B contract
Senior
21 000 - 28 000 PLN
.NET Core
Microsoft SQL Server
Angular
Software Engineer .Net
TeamQuest
Wroclaw +1
Wroclaw
Remote
B2B contract
Senior
21 000 - 28 000 PLN
.NET Core
Microsoft SQL Server
Angular
Engineering Manager, Regulatory Onboarding
BitPanda
Barcelona +1
Barcelona
Remote
Other
Lead / Principal
Microservices
API design
system security
Senior Backend Engineer
MoonPay
London +6
London
Bucharest
Cape-town
Krakow
Lisbon
Barcelona
Remote
Employment contract
Senior
TypeScript
React
NextJS
Senior Backend Engineer (Python)
Wolt
Berlin +4
Berlin
Helsinki
Stockholm
Tallinn
Remote
Other
Senior
MongoDB
PostgresDB
gRPC
Staff Software Engineer
Glia
Tallinn +1
Tallinn
Remote
Employment contract
Senior
AWS
Kubernetes
Istio
Backend .NET Software Engineer - Gaming
Betsson Group
Tallinn +1
Tallinn
Remote
Employment contract
Mid/Regular
C#
.NET Core
SQL Server
Backend Engineer
Whalar Group
Malaga +1
Malaga
Remote
Employment contract
Senior
Go
PostgreSQL
MongoDB
Senior Software Engineer
Veriff
Tallinn +1
Tallinn
Remote
Other
Senior
TypeScript
Python
Go
Principal Backend Software Engineer
Ocado Group
Sofia +1
Sofia
Remote
Other
Lead / Principal
Node.js
TypeScript
GCP
Senior Kubernetes Engineer
MariaDB
Sofia +1
Sofia
Remote
Employment contract
Senior
Go
Kubernetes Operator
CRDs
Senior C++ Database Engine Developer
MariaDB
Remote
Employment contract
Senior
Database Engine Development
Multi-thread Parallel Processing
C++20
Senior Backend Engineer
Glovo
Barcelona +1
Barcelona
Remote
Other
Senior
Object-Oriented Programming
Software Architecture
Concurrency
Backend Engineer
Glovo
Barcelona +1
Barcelona
Remote
Other
Senior
Java
Object-Oriented Programming
Software Architecture
Site Reliability Engineer
The Dot Collective
Warsaw +1
Warsaw
Remote
B2B contract
Mid/Regular
Cloud Environments
Networking
Observability
Senior Backend Engineer (Golang)
DoiT
Remote
Employment contract
Senior
Kubernetes
SaaS
Microservices
Senior Backend Engineer (Golang)
DoiT
Remote
Employment contract
Senior
Kubernetes
GenAI
CloudOps
Senior Backend Engineer (Golang)
DoiT
Remote
B2B contract
Senior
Kubernetes
Docker
Microservices
Java Developer
Shift4
Wroclaw +1
Wroclaw
Remote
Contractor
Senior
Kotlin
Spring
Hibernate
Functional Back End Engineer (Haskell, Nix)
Modus Create
Remote
B2B contract
Senior
Nix
Blockchain
Open Source
Software Engineer
AURA
Kyiv +1
Kyiv
Remote
Employment contract
Mid/Regular
Go
Node.js
PostgreSQL
Senior Backend Engineer - Tech Lead
Pleo
Madrid +3
Madrid
London
Lisbon
Remote
Employment contract
Lead / Principal
Od 6 500 GBP
AWS
Google Cloud
Kubernetes
Senior Backend Engineer
Pleo
Madrid +3
Madrid
London
Lisbon
Remote
Employment contract
Senior
6 600 - 7 000 GBP
microservices
distributed systems
AWS
C++ Developer
Veeam
Remote
Employment contract
Mid/Regular
C++17
STL
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