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Backend Jobs

MoonPay

Senior Blockchain Engineer

MoonPay
Employment contract
Senior
Web3DeFiNFTs
emagine Polska

Senior Python Engineer

emagine Polska
Remote
Contractor
Senior
AIBackendRAG
Telnyx

Developer Relations Engineer

Telnyx
Other
Mid/Regular
SDK automationDeveloper experienceAPI
Goldman Sachs

Java Software Engineer - Securities Lending Technology

Goldman Sachs
Warsaw
Spring BootKafkaReact
Goldman Sachs

Software Engineer - Securities Settlement - GBM

Goldman Sachs
Warsaw
ServerlessAWSGCP
Atos

Senior Ruby Developer

Atos
Wroclaw
Employment contract
Senior
RailsActionCableNode.js
F5

Sr Software Engineer

F5
Warsaw
Employment contract
Senior
KubernetesAIAWS
Solvd

Senior Software Engineer (Java)

Solvd
Remote
Other
Senior
SpringMariaDBREST API
Provectus

Senior Java Engineer

Provectus
B2B contract
Senior
KubernetesDockerMaven
Nomagic

Staff Software Engineer

Nomagic
Warsaw
Employment contract
Lead / Principal
From 32 000 PLN
AIRoboticsSoftware Development
Nomagic

Senior Software Engineer

Nomagic
Warsaw
Employment contract
Senior
From 25 000 PLN
PythonAISoftware Engineering
Nomagic

Senior Robotics & Software Engineer

Nomagic
Employment contract
Senior
From 25 000 PLN
PythonABBAI
Truv

Software Engineer

Truv
Remote
Other
Mid/Regular
DevOpsAWSDocker
Oxylabs

Apps Developer (.NET / C#)

Oxylabs
Vilnius
B2B contract
Mid/Regular
3 000 - 5 600 EUR
C#WPFXAML
Legend

Software Engineer

Legend
Warsaw
Employment contract
Mid/Regular
APIsbackend servicesautomation systems
MoonPay

Blockchain Engineer

MoonPay
Other
Mid/Regular
Web3DeFiNFTs
Keyloop

Senior Ruby on Rails Engineer

Keyloop
Employment contract
Senior
RubyRSpecJavaScript
Keyloop

Ruby on Rails Developer

Keyloop
Employment contract
Mid/Regular
RubyRSpecJavaScript
Kong

Engineering Manager - Gateway - EMEA

Kong
Remote
Employment contract
Senior
RustLinuxdistributed systems
Civitta

C# (Aspose) Developer

Civitta
Remote
Other
Junior
From 800 EUR
AsposeLINQ
Fresha

Senior Backend Developer

Fresha
Warsaw
Contractor
Senior
ElixirGraphQLTypeScript
Dun & Bradstreet

.NET Software Engineer

Dun & Bradstreet
Warsaw
Employment contract
Senior
C#.NETT-SQL
Okta

Staff Software Engineer - Protocols

Okta
Remote
Employment contract
Senior
JavaScriptTypeScriptMongoDB
Capital on Tap

Backend Software Engineer

Capital on Tap
Remote
Contractor
Mid/Regular
C#.Net CoreSQL Server
Datapeople

DevOps Engineer

Datapeople
Part-time
Senior
DevOpsSREPython
Readdle

Senior Full Stack Engineer

Readdle
Remote
Other
Senior
GoHTMLCSS
ThinkMarkets

Java Developer

ThinkMarkets
Sofia
Other
Mid/Regular
HibernateSpringWebSockets
Redis

Senior Software Engineer, Ecosystem Integrations

Redis
Remote
Employment contract
Senior
JavaPythonJavaScript
Redis

Backend Software Engineer - AI

Redis
Remote
Employment contract
Senior
AIBackendCloud Services
Hashicorp

Sr. Developer Advocate

Hashicorp
Remote
Contractor
Senior
Infrastructure as CodeDevOpsHashiCorp
TransferGo

Backend Engineer (PHP)

TransferGo
Remote
Employment contract
Mid/Regular
PHPSymfonyAWS
Sofia Stars

Backend Team Lead (Node.js)

Sofia Stars
Sofia
Employment contract
Lead / Principal
JavaScriptECMAScript 6web development
TransferGo

Backend Engineer (PHP)

TransferGo
Vilnius
Employment contract
Mid/Regular
From 3 600 EUR
Symfony.NETAWS
Vinted

Backend Engineer, Security

Vinted
Employment contract
Senior
4 700 - 6 700 EUR
RubyMySQLVitess
Wrike

Backend Engineer

Wrike
Other
Mid/Regular
SpringREST APIsSQL
Altium

Senior Software Engineer - Backend (Java)

Altium
Wroclaw
Employment contract
Senior
Java.NET CoreAWS
Stackmine

Integration Developer (C#, Azure)

Stackmine
Krakow
B2B contract/Employment contract
Mid/Regular
15 000 - 23 000 PLN
C#DevOpsCI/CD
TeamQuest

Senior Programmer C

TeamQuest
Warsaw
Employment contract
Senior
16 000 - 18 000 PLN
ShellTCLPerl
Aristocrat

.NET Developer

Aristocrat
Warsaw
Employment contract
Mid/Regular
Up to 6 000 USD
.NET FrameworkC#ASP.NET MVC
Aristocrat

.NET Developer

Aristocrat
Krakow
Employment contract
Mid/Regular
Up to 6 000 USD
.NET Framework.NET CoreC#
TeamQuest

Mainframe (z/OS, Assembler) Developer

TeamQuest
Katowice
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OSMainframeCOBOL
TeamQuest

Mainframe (z/OS, Assembler) Developer

TeamQuest
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OSMainframeIBM
TeamQuest

Mainframe (z/OS, Assembler) Developer

TeamQuest
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OSMainframeHLASM
TeamQuest

Mainframe (z/OS, Assembler) Developer

TeamQuest
Gdansk
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OSMainframeIBM
TeamQuest

Mainframe (z/OS, Assembler) Developer

TeamQuest
Bialystok
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OSMainframeIBM
TeamQuest

Mainframe (z/OS, Assembler) Developer

TeamQuest
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OSMainframeIBM
TeamQuest

Mainframe (z/OS, Assembler) Developer

TeamQuest
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OSMainframeCOBOL
TeamQuest

Mainframe (z/OS, Assembler) Developer

TeamQuest
Rzeszów
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OSMainframeIBM
TeamQuest

Mainframe (z/OS, Assembler) Developer

TeamQuest
Warsaw
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OSMainframeIBM
TeamQuest

Mainframe (z/OS, Assembler) Developer

TeamQuest
Krakow
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OSMainframeCOBOL