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Backend Developer jobs
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Software Engineer – Applied AI Research – Vice President
Goldman Sachs
Warsaw
C++
Java
Machine Learning
Blockchain /
Full-Stack Developer
Accenture Polska
Warsaw, Katowice +2
Warsaw
Katowice
Wroclaw
Gdansk
Employment contract
Mid/Regular
React
Python
Java
Cloud Dev Engineer (AWS) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
Lambda
.NET
C#
Application Engineer II - Data Intelligence Products
Mollie
Amsterdam, Lisbon
Employment contract
Senior
PHP
Go
C#
Senior Java Developer with Devops skills
Luxoft DXC
Wroclaw
Employment contract
Senior
Docker
Kubernetes
Splunk
Senior System Software Engineer
Luxoft DXC
Krakow, Wroclaw
Employment contract
Senior
Python
Linux
Qt
Senior Full Stack Developer (experience with Angular, Postgresql, Python)
TeamQuest
Lodz
B2B contract
Senior
23 000 - 25 000 PLN
PostgreSQL
Python
PL/pgSQL
Senior GoLang Engineer (with cloud experience)
TeamQuest
Lublin, Remote
B2B contract
Senior
25 000 - 30 000 PLN
AWS
Kubernetes
Terraform
Senior GoLang Engineer (with cloud experience)
TeamQuest
Bialystok, Remote
B2B contract
Senior
25 000 - 30 000 PLN
AWS
Kubernetes
Terraform
Senior GoLang Engineer (with cloud experience)
TeamQuest
Katowice, Remote
B2B contract
Senior
25 000 - 30 000 PLN
AWS
Kubernetes
Terraform
Senior GoLang Engineer (with cloud experience)
TeamQuest
Gdansk, Remote
B2B contract
Senior
25 000 - 30 000 PLN
AWS
Kubernetes
Terraform
Senior GoLang Engineer (with cloud experience)
TeamQuest
Lodz, Remote
B2B contract
Senior
25 000 - 30 000 PLN
AWS
Kubernetes
Terraform
Senior GoLang Engineer (with cloud experience)
TeamQuest
Poznan, Remote
B2B contract
Senior
25 000 - 30 000 PLN
AWS
Kubernetes
Terraform
Senior GoLang Engineer (with cloud experience)
TeamQuest
Krakow, Remote
B2B contract
Senior
25 000 - 30 000 PLN
AWS
Kubernetes
Terraform
Senior Platform Engineer (AWS/
GCP)
Reply Polska
Katowice
Employment contract
Senior
13 000 - 22 000 PLN
AWS
GCP
Python
Software Engineer (Python–GenAI) | f/
m/
d
ERGO Technology & Services S.A.
Gdansk, Warsaw
Employment contract
Mid/Regular
Azure OpenAI
Azure Machine Learning
Docker
Kondor or 4 Sight - Technical Analyst- Capital Markets
Luxoft DXC
Remote
Employment contract
Mid/Regular
Shell Script
PL/SQL
Groovy
Senior SW Engineer (Backend - events)
Luxoft DXC
Gdansk, Krakow +2
Gdansk
Krakow
Warsaw
Wroclaw
Employment contract
Senior
Python
ML Ops
AWS
Senior Middleware Engineer (Linux, C++)
Luxoft DXC
Gdansk, Krakow +2
Gdansk
Krakow
Warsaw
Wroclaw
Employment contract
Senior
Linux
C
Python
Senior Quant Software Developer
Luxoft DXC
Krakow
Employment contract
Senior
PySpark
SQL
Dash
Software Engineer – Python/
Java – Vice President
Goldman Sachs
Python
Java
Spring
Senior Python Developer
TD SYNNEX
Barcelona
Employment contract
Senior
RPA
BPA
Excel
Regular developer (Shell scripting, Python, Java)
Luxoft DXC
Gdansk, Krakow +2
Gdansk
Krakow
Warsaw
Wroclaw
Employment contract
Mid/Regular
Shell Scripting
Java
Spring Boot
Senior GoLang Engineer (with cloud experience)
TeamQuest
Katowice, Remote
B2B contract
Senior
25 000 - 30 000 PLN
AWS
Kubernetes
Terraform
Senior GoLang Engineer (with cloud experience)
TeamQuest
Bialystok, Remote
B2B contract
Senior
25 000 - 30 000 PLN
AWS
Kubernetes
Terraform
Senior GoLang Engineer (with cloud experience)
TeamQuest
Lublin, Remote
B2B contract
Senior
25 000 - 30 000 PLN
AWS
Kubernetes
Terraform
Senior GoLang Engineer (with cloud experience)
TeamQuest
Lodz, Remote
B2B contract
Senior
25 000 - 30 000 PLN
AWS
Kubernetes
Terraform
Senior GoLang Engineer (with cloud experience)
TeamQuest
Poznan, Remote
B2B contract
Senior
25 000 - 30 000 PLN
AWS
Kubernetes
Terraform
Senior GoLang Engineer (with cloud experience)
TeamQuest
Krakow, Remote
B2B contract
Senior
25 000 - 30 000 PLN
AWS
Kubernetes
Terraform
Senior GoLang Engineer (with cloud experience)
TeamQuest
Wroclaw, Remote
B2B contract
Senior
25 000 - 30 000 PLN
AWS
Kubernetes
Terraform
Senior Full Stack Developer (experience with Angular, Postgresql, Python)
TeamQuest
Lodz
B2B contract
Senior
23 000 - 25 000 PLN
PostgreSQL
Python
PL/pgSQL
Staff Engineer
Nory
Dublin, London +1
Dublin
London
Remote
Employment contract
Lead / Principal
FastAPI
React
TypeScript
Software Engineer - Payment
Back Market
Barcelona, Remote
Employment contract
Mid/Regular
FastAPI
SQLAlchemy
Go
Full Stack Developer
Selkirk Sport
Tallinn
Other
Senior
TypeScript
SQL
React
Senior Software Developer
Luxoft DXC
Krakow, Wroclaw
Employment contract
Senior
C++
Linux
Shell
Java Technical Referent
dLocal
Buenos-aires, Barcelona +1
Buenos-aires
Barcelona
Madrid
Other
Senior
Spring
Spring Boot
Python
Software Engineer, Reporting & Insights
Muck Rack
Remote
Employment contract
Mid/Regular
From 1 800 EUR
Django
Vue.js
MySQL
Lead Software Engineer, Content Ingestion
Muck Rack
Remote
Other
Lead / Principal
From 2 300 EUR
Kafka
Kinesis
gRPC
Quant Developer
Man Group
London
Employment contract
Senior
Java
C++
Docker
Tech Lead - Decision Technology
iwoca
London, Remote
Employment contract
Lead / Principal
From 8 300 GBP
Snowflake
PostgreSQL
Senior Software Engineer (Backend)
Abnormal
Remote
Employment contract
Senior
gRPC
Kafka
Redis
Backend Developer @ Accenture Song
Accenture Polska
Warsaw
Employment contract
Mid/Regular
Known salary brackets
SQL
PostgreSQL
MongoDB
Senior Software Engineer II, Developer Experience /
Operational Excellence
Samsara
Remote
Employment contract
Senior
Python
AWS
Datadog
Senior Software Engineer - Docs Engineering - Documentation
Elastic
Remote
Employment contract
Senior
Python
Java
Go
Freelance Backend Developer
.monks
Amsterdam
Freelance
Mid/Regular
Java
Python
GCP
Staff Software Engineer - Developer Experience
Databricks
Amsterdam
Employment contract
Senior
Scala
Rust
Python
Staff AI Software Engineer
Aircall
Madrid
Employment contract
Senior
TypeScript
Python
AWS
Applied AI, Forward Deployed Machine Learning Engineer - EMEA
Mistral AI
Paris, London +4
Paris
London
Luxembourg
Amsterdam
Munich
Lausanne
Employment contract
Mid/Regular
PyTorch
LLM
Site Reliability Developer
WatchGuard Technologies, Inc.
Madrid, Valencia
Employment contract
Senior
Java
Docker
Kubernetes
Staff/
Lead Python Engineer (ML Platform/
Ops)
Mimica
Amsterdam, Stockholm +5
Amsterdam
Stockholm
Warsaw
London
Berlin
Toronto
Remote
Employment contract
Lead / Principal
ML
GenAI
LLM
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