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Backend Jobs in Jastrzębie-Zdrój

emagine Polska

Senior Python Engineer

emagine Polska
Remote
Contractor
Senior
AIBackendRAG
MoonPay

Senior Blockchain Engineer

MoonPay
Employment contract
Senior
Web3DeFiNFTs
Telnyx

Developer Relations Engineer

Telnyx
Other
Mid/Regular
SDK automationDeveloper experienceAPI
Altium

Software Engineer - Backend - SaaS

Altium
Employment contract
Senior
.NET FrameworkAWSEC2
ERGO Technology & Services S.A.

Senior Software Engineer (AEM)

ERGO Technology & Services S.A.
Employment contract
Senior
JavaJCROSGi
emagine Polska

Mid Fullstack Developer (.NET, React)

emagine Polska
Contractor
Mid/Regular
Do 25 600 PLN
.NETReactSQL Server
ERGO Technology & Services S.A.

Senior Software Engineer (ServiceNow)

ERGO Technology & Services S.A.
Employment contract
Senior
ITSMITOMSAM
ERGO Technology & Services S.A.

Senior Software Engineer (IAM)

ERGO Technology & Services S.A.
Employment contract
Senior
IAMSailPoint.NET
ERGO Technology & Services S.A.

Senior Software Engineer (SAP ABAP Developer)

ERGO Technology & Services S.A.
Employment contract
Senior
SAP ABAPCDS ViewsSAP FAM
ERGO Technology & Services S.A.

Senior Software Engineer (.NET / Azure)

ERGO Technology & Services S.A.
Employment contract
Senior
AzureC#CQRS
ERGO Technology & Services S.A.

Senior Software Engineer

ERGO Technology & Services S.A.
Employment contract
Senior
Aristocrat

.NET Developer

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

Delphi Programmer

TeamQuest
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XMLSOAPWebservice
TeamQuest

Delphi Programmer

TeamQuest
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XMLSOAPWebServices
TeamQuest

Delphi Programmer

TeamQuest
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XMLSOAPSVN
TeamQuest

Delphi Programmer

TeamQuest
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XMLSOAPWebservice
TeamQuest

Delphi Programmer

TeamQuest
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XMLSOAPWebservice
TeamQuest

Delphi Programmer

TeamQuest
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XMLSOAPWebservice
TeamQuest

Delphi Programmer

TeamQuest
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XMLSOAPWebservice
TeamQuest

Delphi Programmer

TeamQuest
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XMLSOAPWebservice
TeamQuest

Delphi Programmer

TeamQuest
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XMLSOAPWebservice
TeamQuest

Developer Microsoft Dynamics 365 Finance & Operations (D365 F&O)

TeamQuest
B2B contract
Mid/Regular
22 000 - 27 000 PLN
X++C#SQL Server
Apollo.io

Senior Backend Engineer (L5-L6)

Apollo.io
Remote
Employment contract
Senior
28 000 - 39 000 PLN
PythonReactTypeScript
emagine Polska

Senior Software Engineer API Platform (IBM API Management)

emagine Polska
Warsaw
Contractor
Senior
Linux shell scriptingPython scriptingOpenShift
Devire

Java Developer

Devire
Warsaw
B2B contract
Mid/Regular
28 800 - 32 000 PLN
Spring BootKafkaKubernetes
TeamQuest

Senior Programmer C

TeamQuest
Warsaw
Employment contract
Senior
16 000 - 18 000 PLN
ShellTCLPerl
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/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
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OSMainframeHLASM
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
Warsaw
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OSMainframeCOBOL
TeamQuest

C Programmer

TeamQuest
Warsaw
Employment contract
Mid/Regular
16 000 - 18 000 PLN
ShellTCLPerl
Accenture Polska

Power Platform Developer

Accenture Polska
B2B contract/Employment contract
Mid/Regular
Power AppsPower AutomatePower Virtual Agents
emagine Polska

Senior Java Developer

emagine Polska
B2B contract
Mid/Regular
Do 25 600 PLN
SpringHibernateMaven
Goldman Sachs

Software Engineer - Securities Settlement - GBM

Goldman Sachs
Warsaw
ServerlessAWSGCP
Goldman Sachs

Java Software Engineer - Securities Lending Technology

Goldman Sachs
Warsaw
Spring BootKafkaReact
ERGO Technology & Services S.A.

Software Engineer (Generative AI)

ERGO Technology & Services S.A.
Employment contract
Mid/Regular
Generative AILLMPython
Aristocrat

SQL Server Production DBA

Aristocrat
Warsaw
Employment contract
Mid/Regular
5 000 - 5 000 USD
DBAT-SQLStored Procedures
Devire

Senior Blockchain Engineer

Devire
Remote
B2B contract
Senior
24 300 - 28 500 PLN
ERGO Technology & Services S.A.

Software Engineer (SAP CPI)

ERGO Technology & Services S.A.
Employment contract
Mid/Regular
SAP PI/POWeb ServicesoData
Holisticon Connect Sp. z o.o.

Senior AWS Python Backend Engineer (MedTech)

Holisticon Connect Sp. z o.o.
Remote
B2B contract
Senior
20 800 - 24 000 PLN
PythonBackendMedTech
Accenture Polska

Java Developer (Capital Markets or Banking) Internship Program (She/He/They)

Accenture Polska
Warsaw
Part-time
Internship
Capital MarketsBankingSQL
Veriff

Senior Software Engineer

Veriff
Other
Senior
PythonAPIsmessage-queuing
Devire

SAP Developer - Adobe Forms

Devire
Remote
B2B contract
Mid/Regular
25 200 - 29 400 PLN
SAPABAP OOS4Hana
Devire

Expert Java Developer

Devire
Warsaw
B2B contract
Mid/Regular
20 800 - 25 600 PLN
Spring BootMicroservicesTDD
Devire

Java&Kotlin Developer

Devire
Remote
B2B contract
Mid/Regular
20 800 - 25 600 PLN
KotlinSpringSQL
TeamQuest

Kotlin Developer

TeamQuest
B2B contract
Senior
20 000 - 28 000 PLN
AndroidbackendPHP
TeamQuest

Software Engineer .Net

TeamQuest
B2B contract
Senior
21 000 - 28 000 PLN
.NET CoreMicrosoft SQL ServerAngular
TeamQuest

Kotlin Developer

TeamQuest
B2B contract
Senior
20 000 - 28 000 PLN
AndroidbackendPHP