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Backend Jobs in Londyn
Londyn
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Senior Software Engineer
The Flex
Paris, Belfast +5
Paris
Belfast
Brighton
Birmingham
London
Manchester
Remote
Employment contract
Senior
React
AWS
Python
Software Engineer (Golang)
Insider.
Berlin, Hamburg +3
Berlin
Hamburg
Amsterdam
London
Remote
Employment contract
Junior
Node.js
PHP
Laravel
Senior Software Engineer
Superbet
Madrid, London +4
Madrid
London
Zagreb
Amsterdam
Bucharest
Remote
Employment contract
Senior
AWS
Kafka
Kubernetes
Staff Software Engineer
Cision
Brighton, London +1
Brighton
London
Remote
Employment contract
Senior
JavaScript
Python
Kafka
Senior Software Engineer, Docker Agents
Docker
London, Paris +1
London
Paris
Remote
Employment contract
Senior
From 7 400 EUR
Go
Kubernetes
Python
Senior Back End Engineer
iwoca
London, Remote
Employment contract
Senior
From 6 600 GBP
Django
PostgreSQL
React
Software Engineer - Backend
Helsing
Berlin, London +4
Berlin
London
Munich
Paris
Tallinn
Warsaw
Employment contract
Senior
Python
gRPC
Protocol Buffers
Principal Software Engineer, Docker Agents
Docker
London, Remote
Employment contract
Lead / Principal
Go
Kubernetes
Python
Senior Software Engineer, Docker Agents
Docker
London, Remote
Employment contract
Senior
Docker
Kubernetes
LangChain
Staff Software Engineer - Safety AI
Samsara
London, Remote
Employment contract
Senior
Go
JavaScript
TypeScript
Full-Stack Engineer (Web & APIs)
The Flex
Paris, Belfast +5
Paris
Belfast
Brighton
Birmingham
London
Manchester
Remote
Employment contract
Mid/Regular
React
AWS
Python
Founding AI Product Engineer
Nory
London, Dublin +1
London
Dublin
Remote
Employment contract
Senior
LLM
Agentic Workflows
Senior Backend Developer
BLP Digital AG
London, Remote
Employment contract
Senior
React
TypeScript
Python
Senior Product Engineer [Backend]
Attio
London, Remote
Employment contract
Senior
From 7 900 GBP
Node.js
GCP
Engineering Lead
Attio
London, Remote
Employment contract
Lead / Principal
From 10 000 GBP
TypeScript
Node.js
Go
Developer Relations Engineer
PubNub
Katowice, London +1
Katowice
London
Remote
Employment contract
Mid/Regular
4 100 - 7 000 GBP
TypeScript
Swift
Kotlin
Senior Fullstack Engineer
Insider One
Berlin, Amsterdam +4
Berlin
Amsterdam
London
Hamburg
Munich
Remote
Employment contract
Senior
PHP
Node.js
Vue.js
Staff Python Engineer (ML)
Mimica
London, Amsterdam +6
London
Amsterdam
Stockholm
Warsaw
Berlin
Toronto
São Paulo
Remote
Employment contract
Lead / Principal
ML
GenAI
LLM
Senior Backend Developer (ROR)
Blink Tech Inc
London, Remote
Employment contract
Senior
Ruby
PostgreSQL
MySQL
Tech Lead
Blink Tech Inc
London, Remote
Employment contract
Senior
Ruby
JavaScript
Git
Backend Engineer
Pleo
Madrid, London +2
Madrid
London
Lisbon
Remote
Employment contract
Senior
From 5 700 GBP
AWS
Kubernetes
PostgreSQL
Java Developer Mid/
Senior
Accenture Polska
Warsaw, Lodz +3
Warsaw
Lodz
Katowice
Wroclaw
Gdansk
Employment contract
Senior
Spring Boot
Hibernate
Docker
Mid/
Senior AVEVA MES engineer
Accenture Polska
Warsaw, Lodz +3
Warsaw
Lodz
Katowice
Wroclaw
Gdansk
Employment contract
Mid/Regular
SQL Server
SSRS
Visual Basic
SAP CAP Node.js Developer
LeverX
Wroclaw, Warsaw
B2B contract/Employment contract
Senior
SAP CAP
Express
REST
SAP BTP CAP Java Developer
LeverX
Wroclaw, Warsaw +1
Wroclaw
Warsaw
Remote
B2B contract/Employment contract
Mid/Regular
SAP CAP
SAP BTP
OData
SAP CAP Java Cloud Developer
LeverX
Wroclaw, Warsaw +1
Wroclaw
Warsaw
Remote
B2B contract/Employment contract
Senior
SAP CAP
Spring
Maven
Senior Software Engineer | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Senior
Vue.js
TypeScript
SQL Server
Java Developer with C++ /
/
Python experience
Devire
Warsaw
B2B contract
Mid/Regular
28 800 - 32 000 PLN
C++
Python
Git
Senior Software Engineer (.NET/
Azure/
Terraform) | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Senior
Azure
Terraform
C#
Senior Java Programmer
TeamQuest
Warsaw
B2B contract
Senior
23 000 - 28 000 PLN
AWS
Docker
Microservices
Software Development Team Leader (C#/
.Net area)
TeamQuest
Warsaw
B2B contract
Lead / Principal
24 000 - 28 000 PLN
C#
Entity Framework
Angular
Senior Java Developer
TeamQuest
Warsaw
B2B contract
Senior
23 000 - 28 000 PLN
AWS
Docker
Microservices
APM/
Observability Engineer (Presales Engineer)
TeamQuest
Warsaw
B2B contract/Employment contract
Senior
12 000 - 16 000 PLN
Kubernetes
Java
.NET
Senior Backend Java Developer
TeamQuest
Warsaw
B2B contract
Senior
25 000 - 32 000 PLN
Kafka
gRPC
REST
Senior Java Programmer
TeamQuest
Warsaw
B2B contract
Senior
23 000 - 28 000 PLN
AWS
Docker
Microservices
Software Development Team Leader (C#/
.Net area)
TeamQuest
Warsaw
B2B contract
Lead / Principal
24 000 - 28 000 PLN
.NET Core
Entity
Angular
Noder/
Next.js Senior Developer
Accenture Polska
Warsaw
Employment contract
Mid/Regular
Node.js
Next.js
GraphQL
Systems Administrator | f/
m/
d
ERGO Technology & Services S.A.
Warsaw, Gdansk
Employment contract
Mid/Regular
IIS
MS SQL Server
.NET Framework
Senior AI Python Software Engineer
Nearform
Remote
Employment contract
Senior
LangGraph
Git
React
Python Expert
Devire
Lodz, Warsaw +1
Lodz
Warsaw
Remote
B2B contract
Mid/Regular
AWS
microservices
serverless
R&D Team Leader (Python Lead)
Devire
Lodz, Warsaw +1
Lodz
Warsaw
Remote
B2B contract
Lead / Principal
AWS
serverless
microservices
Service_Software Engineer_Compiler
Devire
Warsaw
Employment contract
Mid/Regular
20 000 - 30 000 PLN
Python
Compiler
APM/
Observability Engineer (Presales Engineer)
TeamQuest
Warsaw
B2B contract/Employment contract
Senior
12 000 - 16 000 PLN
Kubernetes
Java
.NET
Senior Backend Java Developer
TeamQuest
Warsaw
B2B contract
Senior
28 000 - 35 000 PLN
Kafka
gRPC
REST
Senior Java Developer
TeamQuest
Warsaw
B2B contract
Senior
23 000 - 28 000 PLN
AWS
Docker
Microservices
Senior Java Programmer
TeamQuest
Warsaw
B2B contract
Senior
23 000 - 28 000 PLN
AWS
Docker
Microservices
Software Development Team Leader (C#/
.Net area)
TeamQuest
Warsaw
B2B contract
Lead / Principal
24 000 - 28 000 PLN
.NET Core
Entity Framework
Angular
AI Engineer (Mid/
Senior) (Open)
Accenture Polska
Warsaw, Lodz
Employment contract
Mid/Regular
LangChain
FastAPI
Docker
Avaloq Developer
Luxoft DXC
Warsaw
Employment contract
Mid/Regular
Avaloq Banking System
SQL
Senior Fullstack Java Developer
Devire
Warsaw
B2B contract
Senior
22 400 - 28 800 PLN
Spring
Angular
SQL
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