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Backend Jobs in Warsaw
Warsaw
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Software Engineer (JavaScript) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
TypeScript
React
Node.js
Salesforce Marketing Automation Developer Internship Program (She/
He/
They)
Accenture Polska
Warsaw, Krakow
Contractor
Internship
SQL
JavaScript
Git
Software Engineer (Python–GenAI) | f/
m/
d
ERGO Technology & Services S.A.
Gdansk, Warsaw
Employment contract
Mid/Regular
Azure OpenAI
Azure Machine Learning
Docker
Internship – Full Stack Intern
Samsung R&D Institute Poland
Warsaw
Other
Internship
Linux
React
SQL
Senior Java Programmer
TeamQuest
Warsaw
B2B contract
Senior
23 000 - 28 000 PLN
AWS
Docker
Microservices
Senior GenAI Engineer
Accenture Polska
Warsaw, Krakow +4
Warsaw
Krakow
Wroclaw
Poznan
Gdansk
Bialystok
Employment contract
Senior
LangGraph
FastAPI
Docker
Guidewire ClaimCenter Developer
Accenture Polska
Lodz, Katowice +3
Lodz
Katowice
Krakow
Wroclaw
Warsaw
Employment contract
Mid/Regular
SQL
Git
JIRA
Senior Software Engineer (.NET /
Azure) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Senior
Azure
C#
Terraform
Avaloq Developer
Luxoft DXC
Warsaw
Employment contract
Mid/Regular
Avaloq Banking System
SQL
Senior Java Developer
TeamQuest
Warsaw
B2B contract
Senior
23 000 - 28 000 PLN
AWS
Docker
Microservices
Guidewire Developer
TeamQuest
Warsaw
B2B contract/Employment contract
Junior
19 000 - 25 000 PLN
Gosu
Azure
Python
Software Engineer (Backend Python/
AWS/
LLM) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
AWS
LLM
DynamoDB
Customer Success Management Analyst with German
Accenture Polska
Warsaw, Krakow +1
Warsaw
Krakow
Wroclaw
Employment contract
Mid/Regular
GenAI
Senior Software Engineer (One Identity) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Senior
.NET
C#
PowerShell
Backend Developer @ Accenture Song
Accenture Polska
Warsaw
Employment contract
Mid/Regular
Known salary brackets
SQL
PostgreSQL
MongoDB
Software Engineer (One Identity) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
.NET
C#
PowerShell
Guidewire BilingCenter Developer
Accenture Polska
Warsaw, Lodz +3
Warsaw
Lodz
Katowice
Krakow
Wroclaw
Employment contract
Mid/Regular
SQL
Git
JIRA
Senior Mobile Software Engineer
IDT
Tbilisi, Minsk +4
Tbilisi
Minsk
Warsaw
Belgrade
Barcelona
Remote
Contractor
Senior
iOS
Android
AI Engineer (Mid/
Senior) (Open)
Accenture Polska
Warsaw, Lodz
Employment contract
Mid/Regular
LangChain
FastAPI
Docker
AWS Backend Developer (Python/
Node.js) Internship Program (She/
He/
They) (Evergreen) (Open)
Accenture Polska
Lodz, Katowice +4
Lodz
Katowice
Warsaw
Wroclaw
Gdansk
Szczecin
Contractor
Internship
Node.js
AWS
Git
Staff/
Lead Python Engineer (Data Platform/
Ops)
Mimica
London, Amsterdam +6
London
Amsterdam
Stockholm
Warsaw
Berlin
Toronto
São Paulo
Remote
Employment contract
Lead / Principal
Grafana
Prometheus
Loki
Noder/
Next.js Senior Developer
Accenture Polska
Warsaw
Employment contract
Mid/Regular
Node.js
Next.js
GraphQL
VoIP Software Engineer (Asterisk)
IDT
Minsk, Tbilisi +6
Minsk
Tbilisi
Warsaw
Belgrade
Mexico-city
Athens
Madrid
Remote
B2B contract
Mid/Regular
Kamailio
Lua
SIP
Software Engineer - Backend
Helsing
Berlin, London +4
Berlin
London
Munich
Paris
Tallinn
Warsaw
Employment contract
Senior
Python
gRPC
Protocol Buffers
Senior Golang Software Engineer
IDT
Warsaw, Tbilisi +3
Warsaw
Tbilisi
Minsk
Belgrade
Remote
Contractor
Senior
SQL
NoSQL
Kubernetes
Wealth Platforms Junior Programmer
Accenture Polska
Warsaw
Employment contract
Junior
Oracle Database
Java
Angular
ABAP Developer
Accenture Polska
Warsaw, Katowice +4
Warsaw
Katowice
Lodz
Gdansk
Wroclaw
Krakow
Employment contract
Senior
SAPUI5
SAP BTP
SAP Fiori
Software Engineer, Infrastructure Platform
Docker
Remote
Employment contract
Senior
From 6 000 EUR
Kubernetes
Terraform
Docker
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