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Backend Jobs in Londyn
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Senior Blockchain Engineer
MoonPay
Barcelona +6
Barcelona
Bucharest
Lisbon
Krakow
London
New York City
Remote
Employment contract
Senior
Web3
DeFi
NFTs
Blockchain Engineer
MoonPay
Barcelona +6
Barcelona
Bucharest
Cape-town
Lisbon
Krakow
London
Remote
Other
Mid/Regular
Web3
DeFi
NFTs
Senior Backend Engineer
MoonPay
London +6
London
Bucharest
Cape-town
Krakow
Lisbon
Barcelona
Remote
Employment contract
Senior
TypeScript
React
NextJS
Senior Backend Engineer - Tech Lead
Pleo
Madrid +3
Madrid
London
Lisbon
Remote
Employment contract
Lead / Principal
Od 6 500 GBP
AWS
Google Cloud
Kubernetes
Senior Backend Engineer
Pleo
Madrid +3
Madrid
London
Lisbon
Remote
Employment contract
Senior
6 600 - 7 000 GBP
microservices
distributed systems
AWS
Senior Python Engineer
emagine Polska
Remote
Contractor
Senior
AI
Backend
RAG
Developer Relations Engineer
Telnyx
Amsterdam +4
Amsterdam
Denver
Krakow
Dublin
Remote
Other
Mid/Regular
SDK automation
Developer experience
API
Senior Python Developer
Provectus
Yerevan +2
Yerevan
Tbilisi
Remote
B2B contract
Senior
FastAPI
Django
Flask
Software Engineer (PHP)
NFQ
Remote
B2B contract
Mid/Regular
Symfony
MySQL
Doctrine ORM
.NET Developer
Helmes
Remote
Other
Mid/Regular
.NET
Python
Azure
Engineering Manager (Tech Lead)
Tide
Remote
Employment contract
Lead / Principal
Od 7 400 EUR
Spring Boot
Microservices
RESTful APIs
Software Engineer (SAP CPI)
ERGO Technology & Services S.A.
Gdansk +1
Gdansk
Warsaw
Employment contract
Mid/Regular
SAP PI/PO
Web Services
oData
Senior AWS Python Backend Engineer (MedTech)
Holisticon Connect Sp. z o.o.
Remote
B2B contract
Senior
20 800 - 24 000 PLN
Python
Django
SQL
Sr Software Engineer
F5
Warsaw
Employment contract
Senior
Kubernetes
AI
AWS
Senior Software Engineer (Java)
Solvd
Remote
Other
Senior
Spring
MariaDB
REST API
Senior Java Engineer
Provectus
Warsaw +2
Warsaw
Belgrade
Remote
B2B contract
Senior
Kubernetes
Docker
Maven
Staff Software Engineer
Nomagic
Warsaw
Employment contract
Lead / Principal
Od 32 000 PLN
AI
Robotics
Software Development
Senior Software Engineer
Nomagic
Warsaw
Employment contract
Senior
Od 25 000 PLN
Python
AI
Software Engineering
Senior Robotics & Software Engineer
Nomagic
Warsaw +1
Warsaw
Remote
Employment contract
Senior
Od 25 000 PLN
Python
ABB
AI
Software Engineer
Truv
Remote
Other
Mid/Regular
DevOps
AWS
Docker
Software Engineer
Legend
Warsaw
Employment contract
Mid/Regular
APIs
backend services
automation systems
Senior Ruby on Rails Engineer
Keyloop
Reading +1
Reading
Remote
Employment contract
Senior
Ruby
RSpec
JavaScript
Ruby on Rails Developer
Keyloop
Reading +1
Reading
Remote
Employment contract
Mid/Regular
Ruby
RSpec
JavaScript
Engineering Manager - Gateway - EMEA
Kong
Remote
Employment contract
Senior
Rust
Linux
distributed systems
C# (Aspose) Developer
Civitta
Remote
Other
Junior
Od 800 EUR
Aspose
LINQ
Senior Backend Developer
Fresha
Warsaw
Contractor
Senior
Elixir
GraphQL
TypeScript
.NET Software Engineer
Dun & Bradstreet
Warsaw
Employment contract
Senior
C#
.NET
T-SQL
Staff Software Engineer - Protocols
Okta
Remote
Employment contract
Senior
JavaScript
TypeScript
MongoDB
Senior Full Stack Engineer
Readdle
Remote
Other
Senior
Go
HTML
CSS
Backend Software Engineer
Capital on Tap
Remote
Contractor
Mid/Regular
C#
.Net Core
SQL Server
DevOps Engineer
Datapeople
Lisbon +2
Lisbon
Sofia
Remote
Part-time
Senior
DevOps
SRE
Python
Senior Software Engineer, Ecosystem Integrations
Redis
Remote
Employment contract
Senior
Java
Python
JavaScript
Backend Software Engineer - AI
Redis
Remote
Employment contract
Senior
AI
Backend
Cloud Services
Sr. Developer Advocate
Hashicorp
Remote
Contractor
Senior
Infrastructure as Code
DevOps
HashiCorp
Backend Engineer (PHP)
TransferGo
Remote
Employment contract
Mid/Regular
PHP
Symfony
AWS
Backend Engineer
Wrike
Tallinn +1
Tallinn
Remote
Other
Mid/Regular
Spring
REST APIs
SQL
.NET Developer
Aristocrat
Warsaw
Employment contract
Mid/Regular
Do 6 000 USD
.NET Framework
C#
ASP.NET MVC
Senior Programmer C
TeamQuest
Warsaw
Employment contract
Senior
16 000 - 18 000 PLN
Shell
TCL
Perl
Mainframe (z/
OS, Assembler) Developer
TeamQuest
Lodz +1
Lodz
Remote
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OS
Mainframe
IBM
Mainframe (z/
OS, Assembler) Developer
TeamQuest
Wroclaw +1
Wroclaw
Remote
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OS
Mainframe
HLASM
Mainframe (z/
OS, Assembler) Developer
TeamQuest
Poznan +1
Poznan
Remote
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OS
Mainframe
IBM
Mainframe (z/
OS, Assembler) Developer
TeamQuest
Lublin +1
Lublin
Remote
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OS
Mainframe
COBOL
Mainframe (z/
OS, Assembler) Developer
TeamQuest
Warsaw
B2B contract/Employment contract
Senior
28 000 - 38 000 PLN
z/OS
Mainframe
IBM
C Programmer
TeamQuest
Warsaw
Employment contract
Mid/Regular
16 000 - 18 000 PLN
Shell
TCL
Perl
Software Engineer .Net
TeamQuest
Bialystok +1
Bialystok
Remote
B2B contract
Senior
21 000 - 28 000 PLN
.NET Core
Microsoft SQL Server
Angular
Software Engineer .Net
TeamQuest
Gdansk +1
Gdansk
Remote
B2B contract
Senior
21 000 - 28 000 PLN
.NET Core
Microsoft SQL Server
Angular
Senior C++ Software Developer (Virtualization)
Acronis
Remote
Other
Senior
Virtualization
VMware
Hyper-V
Software Engineer
Epiq
Remote
B2B contract/Employment contract
Senior
Django
FastAPI
Docker
Python Developer - Backend & CI/
CD Specialist
Astreya
Remote
B2B contract
Mid/Regular
Backend Development
CI/CD
Jenkins
Senior Software Engineer
Astreya
Remote
Employment contract
Senior
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