Development Engineer jobs in Belfast

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Senior Software Engineer - Java/Kotlin (Developer Enablement) - Vice President - Citi

Citi
Belfast

Job Description Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview We're looking for multiple talented engineers Server Side , to join one of our...

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5 hours ago

FPGA Development Engineer

Matchtech
Belfast

My client is a leading organisation in Secure communications and Data at Rest domain! They are expanding their UK team to support multiple Cyber and Information Assurance development projects. The company is seeking an experienced FPGA Design Engineer to join a fast-paced, multi-disciplinary environment focused on both standard products and bespoke secure digital design solutions. This role...

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8 hours ago
Hybrid

Software Development Engineer

Bazaarvoice Ltd
Belfast

Software Development Engineer Belfast Engineering - Engineering - General / Full-time / Hybrid Apply for this job At Bazaarvoice, we create smart shopping experiences. Through our expansive global network, product-passionate community & enterprise technology, we connect thousands of brands and retailers with billions of consumers. Our solutions enable brands to connect with consumers and collect...

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11 hours ago

Senior Engineer - Developer Experience (DevEx)

Complexio
Belfast

You will shape how our engineers build, test, release, and monitor software, ensuring frictionless workflows while keeping ownership of business logic, test quality, and development practices firmly with the product engineering teams.

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4 hours ago
Remote

Principal Java Developer - Fully Remote

Ocho
Belfast

Principal Java Developer - Fully Remote The Opportunity Ocho is partnering with a fast-growing, product-led fintech that's building out a brand-new Development Centre from the ground up to deliver an innovative Greenfield platform. As a Principal Java Developer, you'll be hands-on in designing and developing backend, service, and portal systems that power secure, scalable payment processing....

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11 hours ago

Game Developer

Vertpaint Studios
Belfast

You will work closely with designers, artists, and engineers to build robust, scalable gameplay systems and mechanics. What we are looking for - Proven experience developing gameplay systems in Unreal Engine 5 - Strong C++ and Blueprint experience - Solid understanding of gameplay architecture and performance considerations

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5 days ago
Remote

Smart Contract Developer

CryptoIEX
Belfast

Company Description Cryptoiex, founded in 2019, is an Estonia-based blockchain platform designed to make cryptocurrency trading fast and easy. The platform provides lightning-fast trade execution, dependable digital wallets, and top-tier security practices. With a mission to simplify the exchange process, Cryptoiex actively contributes to the crypto community while driving transformative...

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22 hours ago
Hybrid

Senior Software Developer with a Backend Focus

Prighter
Belfast

About Prighter Prighter is a fast-growing LegalTech company building productised services and SaaS solutions for compliance with data protection as well as AI & digital governance regulations. With the mission to enable companies around the world to comply with regulatory requirements for their digital business, our services and SaaS solutions guide our global clients through the increasingly...

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4 hours ago
Hybrid

Python developer

VANRATH
Belfast

Python Developer (Contract) Location: Belfast (Hybrid - weekly on-site) Rate: £300-£350 per day Contract: 6 months We're partnering with a unique and ambitious company starting a greenfield project with big future plans. They're looking for a junior or mid-level Python developer to join the team and help build a brand-new platform from scratch. You'll Be Doing Building and shaping a greenfield...

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11 hours ago

Regional Supplier Development Manager

Future Electronics
Belfast

Looking for a challenging new role and career development as a; REGIONAL SUPPLIER DEVELOPMENT MANAGER If the answer is yes, then Future Electronics wants to hear from you! We are currently looking to employ a Supplier Development Manager to join our EMEA team in the UK. We know our employees are what make us great, that's why we constantly develop and motivate our talent with world class...

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4 days ago
Hybrid

Business Development Manager - Affinity Partnerships

Seopa Ltd
Belfast

You will be responsible for identifying, developing, and negotiating new strategic partnerships for Seopa’s comparison solutions portfolio. While insurance comparison is a core focus, experience in other comparison or switching verticals — such as energy, broadband, mobile, current accounts, or credit cards — is advantageous.

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5 hours ago

Business Development Manager - SaaS Construction

IES Ltd.
Belfast

Business Development Manager - AEC Software UK - (remote working) Reference Number #TBH38 About Us IES is a global leader in climate tech, pioneering cutting-edge technology solutions and consultancy services to help decarbonise the built environment. With our market-leading design and analysis software and innovative digital twin technology, we empower AEC and building operation...

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6 hours ago

Business Development Manager

GS2 | B Corp™
Belfast

You will be responsible for identifying and managing new business opportunities with Tier 1 contractors, water utilities, and engineering firms, ensuring a robust pipeline for our innovative solutions.

You will move beyond simple lead generation, managing the entire journey from initial outreach to proposal support and closing contracts with key infrastructure players.

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2 days ago

Production Development Technologist

The Oxford Health Company
Belfast

You will receive a competitive salary, pension and healthcare benefits designed to reward and support you. - Seamless onboarding experience With expert guidance, you’ll receive full support from day one, ensuring a smooth and successful start. - Grow Professionally & Personally

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8 hours ago

Integration Developer

Shaw Daniels Solutions
Belfast

You will be responsible for designing, developing and implementing solutions using the MS Integration Services & MS Power Platform suite including but not limited to Logic Apps, Service Bus, Event Grid, APIM, Functions & Function Apps, SQL Server, Azure SQL, Dataverse, D365 modules, 3rd-party APIs, Azure Synapse, Fabric and Key Vault.

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6 days ago
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Remote

Senior.NET Developer

Hayward Hawk
Belfast

We're representing one of our long-standing clients. It is an established global digital engineering organisation that is building and scaling an internal enterprise product used across multiple regions and teams. The platform underpins mission-critical workflows and is evolving to embed AI-driven capabilities, including prompt-engineered solutions that enhance productivity. This project will be...

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11 hours ago
No Experience

Technology - Application Development, Placement Analyst, Belfast, 2026 - Citi

Citi
Belfast

You will work in an agile software development environment, developing quality and scalable software solutions using leading-edge technologies. Based on business requirements, you will develop code consistent with quality standards and offer support during testing cycles and post-production deployment.

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5 hours ago
Hybrid

React/Typescript Developer

Ocho
Belfast

You will collaborate with our engineering team to build innovative, high-performance user interfaces using modern frontend technologies such as React, WebGL, and TypeScript. Responsibilities: Develop and maintain high-quality frontend applications using React and TypeScript.

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11 hours ago

Technology - Application Development, Full Time Analyst, Belfast, 2026 - Citi

Citi
Belfast

You will work in an agile software development environment, developing quality and scalable software solutions using leading-edge technologies. Based on business requirements, you will develop code consistent with quality standards and offer support during testing cycles and post-production deployment.

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5 hours ago

Mid level Java Developer

Ocho
Belfast

Mid-Level Software Engineer (Java) Exciting new FDI About the Company: Our client is a global leader in digital asset innovation, building technology that bridges traditional finance and the emerging crypto economy. Their mission is to create trusted, high-performance systems that enable institutions to seamlessly integrate digital assets into their portfolios and operations. As part of their...

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11 hours ago
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