As a QA Engineer - backend at MultiversX, you'll be responsible for testing backend solutions, collaborating with development teams, and ensuring quality in product development. You will work with technologies such as JavaScript, Python, and various testing frameworks to report bugs and assist in the release process.

MultiversX

Backend Developer - NodeJS / NestJS

17 Days Ago

Dublin, Ireland

Remote

145 Employees

1-3 Years of Experience

Apply

145 Employees

1-3 Years of Experience

Blockchain • Consulting

As a Backend Developer at MultiversX, you will create and enhance microservices for blockchain applications, develop REST API and GraphQL endpoints, and ensure performance optimization for scalability. You will contribute to the technological stack and debugging efforts while collaborating in an agile team environment.

neptune.ai

Staff Backend Software Engineer

17 Days Ago

Dublin, Ireland

Remote

73 Employees

5-7 Years of Experience

Apply

73 Employees

5-7 Years of Experience

Machine Learning • Software

As a Staff Backend Software Engineer, you will contribute to architectural design and performance optimization while leading large engineering projects. Responsibilities include day-to-day development, code review, and proposing enhancements to improve product value.

Typeform

Senior Backend Engineer

18 Days Ago

Dublin, Ireland

Remote

300 Employees

7+ Years of Experience

Apply

300 Employees

7+ Years of Experience

Software

As a Senior Backend Engineer, you'll contribute to microservices in GoLang, improve code scalability and reliability, react to monitoring alerts, propose architectural solutions in a high-traffic environment, and lead root-cause analyses while training peers and participating in an on-call rota.

DeGate

Blockchain Application (Backend) Engineer

18 Days Ago

Dublin, Ireland

Remote

18 Employees

3-5 Years of Experience

Apply

18 Employees

3-5 Years of Experience

Information Technology • Consulting

Develop and maintain systems related to an Exchange, including operating a trade engine and capturing multi-chain data. Requires strong programming skills and experience with trading systems.

Jibble

Senior Back-End Developer

20 Days Ago

Dublin, Ireland

Remote

55 Employees

3-5 Years of Experience

Apply

55 Employees

3-5 Years of Experience

HR Tech

The Senior Back-End Developer will help build integrations for the Jibble 2.0 API using .NET Core while improving existing features and ensuring code quality. The role involves collaboration with product managers, designers, and front-end teams.

Seedify

Senior Backend Engineer

20 Days Ago

Dublin, Ireland

Remote

95 Employees

7+ Years of Experience

Apply

95 Employees

7+ Years of Experience

Fintech • Financial Services

As a Senior Backend Engineer at Seedworld Studios, you will lead backend service development using Node.js and TypeScript, manage and design APIs, optimize performance, collaborate with frontend developers, and ensure code quality through reviews and testing. You will also work with DevOps practices and implement security measures while providing technical leadership to the team.

Amplemarket

Senior Backend Software Engineer

20 Days Ago

Dublin, Ireland

Remote

5-7 Years of Experience

Apply

5-7 Years of Experience

Software

The Senior Backend Software Engineer will build the core of Amplemarket's sales platform, tackling various engineering challenges. Responsibilities include developing backend solutions and working with large datasets, while collaborating with a team that values engineering as fundamental to the company's success.

Affinidi

Engineering Manager, Backend & Data Engineering (m/f/d)

20 Days Ago

Dublin, Ireland

177 Employees

7+ Years of Experience

Apply

177 Employees

7+ Years of Experience

Database

The Engineering Manager, Backend & Data Engineering will lead the engineering team to develop features for the Affinidi Elements product, ensuring quality, security, and performance. They will analyze complex data, collaborate with stakeholders, guide the team in problem-solving, and foster a high-performance culture through coaching and mentoring.

Arista Channels

Application Development Engineer - ADE - Backend

21 Days Ago

Dublin, Ireland

29 Employees

3-5 Years of Experience

Apply

29 Employees

3-5 Years of Experience

Cloud • Security • Software • Analytics

The Application Development Engineer will create software for customer needs, internal use, and proof of concept projects. Responsibilities include developing and integrating software components, troubleshooting existing systems, and maintaining documentation. The role requires strong coding skills and experience in backend workflows, particularly in Linux and various programming languages.

US Mobile

Senior Backend Engineer - Product (EU/UK)

24 Days Ago

Dublin, Ireland

Remote

131 Employees

7+ Years of Experience

Apply

131 Employees

7+ Years of Experience

Internet of Things • Mobile • Other • Software

As a Senior Backend Engineer, you will architect solutions, deploy new features, scale systems for millions of users, and build tools to maintain a high-quality product and continuous uptime. You should have extensive experience in building enterprise-ready platforms and strong knowledge of multiple technologies and frameworks, especially in a high-traffic application environment.