Backend Developer - 70+ job offers

Senior Python Backend Developer Contract Role Dublin, Ireland (Hybrid | 3 Days Onsite) 6-Month Initial Contract | Rolling Extension Start Date: November / December 2026 Stelfox is partnering with a rapidly growing technology organisation in Dublin that is expanding its engineering function and hirin

Jobgether

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Backend Developer (Go) based in Ireland. In this role, you will architect and develop reliable, scalable backend systems for a business-critical energy trading p

- Bookmate backend is written in Ruby and Ruby on Rails - Our code base began its history in 2009 and has been continuously developed by more than 40 engineers ever since - The project started on Rails v2.3.3. In 2021, it was Rails 6.0.3 - There are more than 0.5M LOC in the code of the main Ruby on

Citi

€93,280 - €139,920 /year

Are you looking for a career move that will put you at the heart of a global financial institution? Shape your career with Citi in Dublin. By joining Citi, you will become part of a global organisation whose mission is to serve as a trusted partner to our clients by responsibly providing financial s

Jobgether

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Backend Developer (Go) based in Ireland. In this role, you will architect and develop reliable, scalable backend systems for a business-critical energy trading p

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Backend Developer (Go) based in Ireland. In this role, you will architect and develop reliable, scalable backend systems for a business-critical energy trading p

Version 1

Company Description Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate the rapidly evolving technology landscape. We foster str

Henry Schein is seeking an experienced Senior API Engineer to design, develop, and optimize scalable API ecosystems. You will drive API governance, security, and performance through cross‑functional collaboration with product, engineering, and Dev Ops teams. The role emphasizes hands‑on work with RE

We are seeking an experienced Senior API Engineer to help drive the design, development, and optimization of our API ecosystem. Reporting to the Lead API Engineer, this role will be responsible for helping build and optimize API solutions, ensuring scalability, security, and performance. The ideal c

Sim Local

[Ireland or Remote in EU] Sim Local is a leading global travel eSIM provider, helping millions of travellers stay connected in over 200 destinations worldwide. Through a combination of local operator partnerships, innovative digital products, and omnichannel distribution, we deliver seamless connect

Sim Local is a leading global travel eSIM provider, helping millions of travellers stay connected in over 200 destinations worldwide. Through a combination of local operator partnerships, innovative digital products, and omnichannel distribution, we deliver seamless connectivity experiences for inte

Citi

Are you looking for a career move that will put you at the heart of a global financial institution? Shape your career with Citi in Dublin. By joining Citi, you will become part of a global organisation whose mission is to serve as a trusted partner to our clients by responsibly providing financial s

Sim Local

[Ireland or Remote in EU] Sim Local is a leading global travel eSIM provider, helping millions of travellers stay connected in over 200 destinations worldwide. Through a combination of local operator partnerships, innovative digital products, and omnichannel distribution, we deliver seamless connect

Sim Local is a leading global travel eSIM provider, helping millions of travellers stay connected in over 200 destinations worldwide. Through a combination of local operator partnerships, innovative digital products, and omnichannel distribution, we deliver seamless connectivity experiences for inte

Senior Python Backend Developer – Contract Role Dublin, Ireland (Hybrid | 3 Days Onsite) 6-Month Initial Contract | Rolling Extension Start Date: November / December 2026 Stelfox is partnering with a rapidly growing technology organisation in Dublin that is expanding its engineering function and hir

Bookmate backend is written in Ruby and Ruby on Rails Our code base began its history in 2009 and has been continuously developed by more than 40 engineers ever since The project started on Rails v2.3.3. In 2021, it was Rails 6.0.3 There are more than 0.5 M LOC in the code of the main Ruby on Rails

Bookmate

About our project Bookmate backend is written in Ruby and Ruby on Rails Our code base began its history in 2009 and has been continuously developed by more than 40 engineers ever since The project started on Rails v2.3.3. In 2021, it was Rails 6.0.3 There are more than 0.5M LOC in the code of the ma

- Bookmate backend is written in Ruby and Ruby on Rails - Our code base began its history in 2009 and has been continuously developed by more than 40 engineers ever since - The project started on Rails v2.3.3. In 2021, it was Rails 6.0.3 - There are more than 0.5M LOC in the code of the main Ruby on

- Bookmate backend is written in Ruby and Ruby on Rails - Our code base began its history in 2009 and has been continuously developed by more than 40 engineers ever since - The project started on Rails v2.3.3. In 2021, it was Rails 6.0.3 - There are more than 0.5M LOC in the code of the main Ruby on

- Bookmate backend is written in Ruby and Ruby on Rails - Our code base began its history in 2009 and has been continuously developed by more than 40 engineers ever since - The project started on Rails v2.3.3. In 2021, it was Rails 6.0.3 - There are more than 0.5M LOC in the code of the main Ruby on