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Backend Jobs in Warsaw

ERGO Technology & Services S.A.

Software Engineer (ML Ops, AI Model Operationalization)

ERGO Technology & Services S.A.
Warsaw, Gdansk
MLOpsAIPython
Luxoft DXC

Java Software Developer

Luxoft DXC
Warsaw
Java 17ConcurrencyAlgorithms
Devire

Python Team Leader

Devire
Warsaw
24 000 - 28 800 PLN
DjangoDRFCelery
Kyriba

Software Engineer (Java)

Kyriba
Warsaw
Oracle DatabaseJPASpring
NN Group

Senior Java Backend Developer

NN Group
Warsaw
emagine Polska

Senior Java Developer

emagine Polska
Warsaw, Remote
Do 25 600 PLN
SpringHibernateMaven
ERGO Technology & Services S.A.

Software Engineer (SAP CPI)

ERGO Technology & Services S.A.
Gdansk, Warsaw
SAP PI/POWeb ServicesoData
Netcompany Poland Sp. z o.o.

.Net Developer

Netcompany Poland Sp. z o.o.
Warsaw
8 000 - 12 000 PLN
.NET CoreC#Entity Framework Core
Netcompany Poland Sp. z o.o.

Java Developer

Netcompany Poland Sp. z o.o.
Warsaw
8 000 - 12 000 PLN
SpringSpring BootReact
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 (AEM)

ERGO Technology & Services S.A.
Warsaw, Gdansk
JavaJCROSGi
ERGO Technology & Services S.A.

Senior Software Engineer (AEM)

ERGO Technology & Services S.A.
Warsaw, Gdansk
JavaJCROSGi
IDT

Middle Java Software Engineer

IDT
SpringNoSQLCI/CD
Devire

Java Developer

Devire
Warsaw
22 400 - 25 600 PLN
SpringREST APIsjUnit
Accenture Polska

AI Engineer (banking sector)

Accenture Polska
Bialystok, Warsaw
PythonTypeScriptAzure
ERGO Technology & Services S.A.

Software Engineer (Python–GenAI)

ERGO Technology & Services S.A.
Gdansk, Warsaw
Azure OpenAIAzure Machine LearningCognitive Services
ERGO Technology & Services S.A.

Software Engineer SAP BTP

ERGO Technology & Services S.A.
Warsaw, Gdansk
SAP S/4HANASAP Integration SuiteCPI
Accenture Polska

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

Accenture Polska
Warsaw
Capital MarketsBankingSQL
Accenture Polska

System Integration (Mulesoft) Internship Program

Accenture Polska
Warsaw
integrationAPIJava
Luxoft DXC

Senior Java API Developer with Capital Markets

Luxoft DXC
Warsaw
APICapital MarketsClickHouse
Devire

Senior Java Developer

Devire
Warsaw
25 600 - 27 200 PLN
microservicesdistributed systemsAPI design
Devire

Java Developer

Devire
Warsaw
25 600 - 28 800 PLN
PythonC++Hazelcast
BSH Sprzęt Gospodarstwa Domowego Sp. z o.o

Product Owner

BSH Sprzęt Gospodarstwa Domowego Sp. z o.o
Warsaw
cloud APIsmicroservicesSAFe
BSH Sprzęt Gospodarstwa Domowego Sp. z o.o

Senior Backend Engineer – Go / EKS / WebSockets & Reverse Proxy (IoT at Scale)

BSH Sprzęt Gospodarstwa Domowego Sp. z o.o
Warsaw
EKSWebSocketsReverse Proxy
ERGO Technology & Services S.A.

Senior Software Engineer (SAP ABAP Developer)

ERGO Technology & Services S.A.
Warsaw, Gdansk
SAPABAPCDS Views
ERGO Technology & Services S.A.

Senior Software Engineer (.NET / Azure)

ERGO Technology & Services S.A.
Warsaw, Gdansk
AzureC#CQRS
ERGO Technology & Services S.A.

Senior Software Engineer (ServiceNow)

ERGO Technology & Services S.A.
Warsaw, Gdansk
ITSMITOMSAM
Luxoft DXC

Senior C#/C++ Developer

Luxoft DXC
Warsaw
C++SQLPython
Accenture Polska

Dynamics CRM Developer

Accenture Polska
Warsaw
Dynamics CRMC#.NET Framework
IDT

Senior Golang Software Engineer

IDT
AWSDockerGit
IDT

Lead .NET Software Engineer

IDT
C#AWSKubernetes
Aristocrat

.NET Developer

Aristocrat
Warszawa
Do 6 200 USD
.NET Framework.NET CoreC#
Devire

Java Developer

Devire
Warsaw
20 800 - 24 000 PLN
AngularCobolSOA
ERGO Technology & Services S.A.

Senior Software Engineer (IAM)

ERGO Technology & Services S.A.
Warsaw, Gdansk
Aristocrat

.NET Developer

Aristocrat
Warsaw
Do 6 200 USD
.NET Framework.NET CoreC#
Goldman Sachs

Java Software Engineering Manager

Goldman Sachs
Warsaw
RESTful web servicesdistributed systemsmicroservices
Goldman Sachs

Senior Salesforce Fullstack Software Engineer

Goldman Sachs
Warsaw
Salesforce LightningVisual ForceApex
ERGO Technology & Services S.A.

Senior Software Engineer

ERGO Technology & Services S.A.
Warsaw, Gdansk
SimCorp

Developer - Operations and Portfolio Analytics

SimCorp
Warsaw
APL.NETWinforms
IDT

Senior Java Engineer

IDT
SpringDockerNoSQL
Fresha

Staff Backend Engineer

Fresha
Warsaw
microservicesserverlessSQS
Legend

Senior Software Engineer

Legend
Warsaw
TypeScriptJava.NET/C#
Telnyx

Software Engineer, Elixir (Wireless)

Telnyx
ErlangRabbitMQKafka
Tenstorrent

Lead Software Engineer, Metal Runtime

Tenstorrent
Warsaw, Remote
C++System ProgrammingRuntime Optimization
Tenstorrent

C++ Machine Learning Engineer, Models Training

Tenstorrent
Machine LearningPyTorchRISC-V
Tenstorrent

Software Engineer, Acceleration Kernel Development

Tenstorrent
Machine LearningHigh-Performance ComputingRISC-V
Readdle

Senior Back End Engineer

Readdle
Warsaw, Remote
backenddistributed systemshigh-load services
Waymo

Backend Technical Lead Manager

Waymo
Warsaw
SpannerFlumeBorg
Accenture Polska

Power Platform Developer

Accenture Polska
Power AppsPower AutomatePower Virtual Agents