76 to 100 of 100 Software Engineering Jobs in Belfast

achieve our vision of being the world's most trusted, innovative, liquidity and data solutions specialist. Role Overview Join TP ICAP as a Senior Software Engineer and help shape the future of our digital platforms. You'll be part of a talented team delivering business-critical software … offer a collaborative environment, opportunities for professional growth, and the chance to make a real impact. If you're passionate about front-end engineering and thrive in a fast-paced, innovative setting, we'd love to hear from you. Key Responsibilities Collaborate with Solution Architects and Principal Engineers ...

Software Engineer (.NET/C#) Ocho People | Technology Recruitment Software Engineer opportunity at a world leading technology organisation - greenfield platform build in direct partnership with AWS C# and .NET 8 focused with AWS CDK, infrastructure as code, RESTful APIs and GraphQL Work directly alongside AWS engineers … Company Our client is a world leading technology organisation operating at significant global scale - 60 offices, 27 countries, over 5,200 people. Their engineering teams build and maintain business critical systems that process enormous volumes of data and transactions daily, and they take the quality of that engineering ...

lead technology strategy across the business, identify opportunities to improve client delivery, governance and programme execution, and partner with executives to scale an internal software engineering capability. #J-18808-Ljbffr ...

edge ideas, best-in-class products and solutions, and unparalleled access to capital and liquidity. What We do/The Team As a Senior Software Engineer, you will collaborate with front office, operations, Product Owner team, and development team members to provide solutions that improve efficiency, decrease operational risk … enable business expansion. You will have experience in building high‐performing, scalable, and enterprise‐grade applications while adopting best-in-class engineering practices. You'll work in a collaborative, respectful, trusting, and diverse environment that encourages creative thinking and critical problem‐solving to serve our clients globally. Specifically, your ...

Citigroup Inc. is seeking a Senior Software Engineer (Java or Python) to help shape next‐gen financial software. You will engage in full‐stack development, leverage Spring Boot/Core and Flask/FastAPI, and build cloud‐native solutions with modern JS frameworks. You will also explore ...

## Lead Software Engineer (C#/.Net)Applylocations: Belfast: Derry-Londonderry: Homeworker - UK: Birminghamposted on: Posted Todayjob requisition id: JR\_18056# Join Kainos and Shape the FutureAt Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital … make your mark? **Join us and be part of something bigger.**MAIN PURPOSE OF THE ROLE & RESPONSIBILITIES IN THE BUSINESS: As a Lead Software Engineer (Consultant) in Kainos, you’ll be responsible for leading teams and developing high quality solutions which delight our customers and impact the lives ...

Citi is recruiting a Senior Software Engineer (Java or Python) to help shape tech for global finance. You will work on full‐stack development, leveraging Spring Boot, Flask/FastAPI, and modern JS frameworks. Expect cloud-native design, Gen‐AI concepts, and involvement across architecture, infrastructure, and AI integration. ...

Engage in Greenfield Projects Daily Technologies: AWS Angular Java React ASP.NET NodeJS Cloud C# Support JavaScript Years of Post-graduate Engineering Experience Ability and desire to work with various technologies across multiple projects, including Java, .NET, React, Angular, Node.js, and AWS Proven experience of working in a small team ...

similar. Extensive experience with: Cloud security (AWS-based, preferably). Web application security. API security. Cloudsmith Cloudsmith is a provider of cutting-edge software and platforms designed to optimize cloud potential. They offer secure software delivery for a wide range of technologies and provide Cloud consultancy, training … roles (4) Apply Now Compensation Competitive Role type Full time Visa sponsorship Not provided Benefits & perks Similar roles that might interest you Gemini Principal Software Engineer, Nifty Gateway Competitive Full time Remote JavaScript Amazon AWS Docker Python over 1 year ago Runna Senior/Staff Software Engineer, Data ...

build a positive human future. We challenge where it matters and own the outcome. We combine strategic thinking, customer-centric service design, and agile engineering practices to accelerate innovation in a tech-driven world. Why consider joining our Digital & Data community? Join our Digital & Data team working alongside product … design and a wide range of other experts and cross-disciplinary teams to bring ideas to life through innovative software solutions. Grow a flexible and unique career within a trust-based, inclusive environment that values excellence, innovation, and curiosity. You have the option to progress with ...

Your mission JOB TITLE: Software Developer JOB LOCATION: Belfast TERMS: Permanent, full time (hybrid) THE JOB We're looking for a Software Developer to help design, build, and improve the systems and processes that support our customers, colleagues, and wider business operations. This role will combine technical problem … implement technology solutions to improve system functionality. Gather requirements from stakeholders, facilitate workshops, and document process flows. Conduct research and assess hardware/software needs, providing recommendations for improvement. Ensure all changes align with best practices and deliver measurable improvements. Operate within an Agile SCRUM environment, contributing effectively ...

Senior Software Engineer | React | TypeScript | Belfast Hybrid At a Glance Up to £65,000 base salary Senior-level front-end engineering role with real ownership and technical influence React, TypeScript, JavaScript, HTML/CSS stack Hybrid working, Belfast-based Exclusive role, not advertised elsewhere About the Company … significant international footprint and a reputation built over decades, they provide critical infrastructure to some of the world's largest financial institutions. Their engineering teams work on platforms that handle real market activity at scale, and they are investing seriously in the technology and people needed to stay ahead. ...

Junior Java Software Engineer At a Glance Junior-level Java Software Engineer role Java, Spring Boot, Microservices, AWS Hybrid: 2 days in-office, 3 remote Salary: [TBC] Join a fast-paced team building scalable, client-facing solutions, with real mentorship and room to grow About the Company … deliver high-quality technical solutions. The team values sound decision-making, close client collaboration, and continuous learning. Role Overview As a Junior Java Software Engineer, you'll help develop high-quality, scalable applications as part of a collaborative engineering team reporting to the Head of Engineering. ...

Citibank (Switzerland) AG in Belfast is seeking a Senior Software Engineer (Java or Python) to co-create and evolve financial software platforms. You will work on full-stack development, applying Spring Boot/Spring Core, Flask/FastAPI, and modern JavaScript frameworks to deliver scalable cloud-native applications. ...

Junior Frontend Developer (React) At a Glance Junior-level React Software Engineer role React, JavaScript (ES6+), modern frontend stack Hybrid: 2 days in-office, 3 remote £30,000-£40,000 Join a fast-paced team building client-facing digital products, with real mentorship and room to grow About … continuous learning. Role Overview As a Junior Frontend Developer, you'll help build high-quality, modern web applications as part of a collaborative engineering team reporting to the Head of Engineering. You'll work closely with more senior colleagues and clients to understand technical designs and user stories, while ...

Senior Staff Software Engineer Belfast | Hybrid | Permanent At a Glance Senior technical leadership role with real influence on architecture and delivery Distributed systems focus powering reporting, analytics, and client-facing dashboards High data volumes and complex, performance-critical applications Hybrid working from Belfast Salary … Work For Our client is a technology organisation building sophisticated data and analytics products at scale. Their engineering team operates with a strong culture of quality and innovation, and this role sits at the heart of how they design, deliver, and evolve the systems their clients depend on every ...

Please Note: Must work 5 days a week from the end customer's office in Belfast Required Qualifications Strong professional experience as a senior software engineer building and operating backend services or APIs in production environments. Hands-on experience designing, developing, and delivering APIs using Java, Go, or both. … timeouts, and fault tolerance. Experience working with public cloud platforms such as AWS, GCP, or Azure. Experience with CI/CD pipelines and modern software delivery practices. Strong understanding of Linux, containers, networking fundamentals, and cloud infrastructure concepts. Experience with production monitoring, logging, tracing, alerting, and incident response. Ability ...

Staff Software Engineer - Identity & Security At a Glance Staff-level engineer, Java/React/AWS stack Focus on identity, authentication and OAuth/OIDC security Hybrid working, Belfast £80,000-£90,000 Join a global tech platform trusted by thousands of brands and retailers About the Company … Australia, they're recognised as a Great Place to Work across multiple countries, including the UK. Role Overview We're looking for a Staff Software Engineer to join the Identity & Security team, taking ownership of the authentication, authorisation and identity platforms that protect access across the business's global ...

proud to be partnering again with one of the UK and Ireland's most exciting technology companies in their search for a Senior Software Engineer. The company's product suite sits at the forefront of AI and this firm is truly in growth mode. This is a truly unique … opportunity for an experienced software engineer who is seeking to join a tech company that is truly scaling (competing and winning against the big names in AI in industry today) and to future proof their career. Working on one of their core products, as a Senior Back-end Engineer ...

that has invested seriously in its cloud data infrastructure and is scaling that capability further. They operate on AWS and have a mature data engineering function that is growing to meet increasing demand from both internal analytics teams and customer-facing data products. The team values engineering rigour … robust, scalable, and well-tested pipelines using services such as Glue, Redshift, Lambda, and S3. You will collaborate closely with data scientists, analysts, and software engineers to ensure data is available, reliable, and fit for purpose. The team works in an Agile environment, ships frequently, and expects engineers ...

technology company specializing in software delivery is seeking an experienced software developer to design, develop, and maintain critical software on a scalable platform. The ideal candidate will have 7-11 years of experience in Java and Golang, along with a solid foundation in data structures and algorithms. ...

Kainos Group plc is seeking a Lead Software Engineer (Consultant) to lead teams and deliver high quality C#/.NET solutions for global customers. You will mentor developers, drive technical decisions, and interact with customers to shape product direction. You will work in a fast-paced, people-first culture ...

seeking a Senior Software Engineer for the Core team, focusing on baskets, orders, checkout, promotions, and capacity management. You’ll shape systems, guide technical decisions, and mentor engineers in a fully remote role. You will lead cross‐team design, deliver large features, and enhance reliability, CI/ ...

role with a strong AI and ML component. You will be designing, building, and deploying models that power real product features, working closely with software engineers to ensure your work makes it into production rather than staying in a notebook. The role spans the full lifecycle: from framing … agentic workflows, and document intelligence pipelines Own the full data science lifecycle from problem framing through to production deployment and monitoring Work closely with software engineers to integrate models cleanly into the wider product architecture Analyse large datasets to extract insight and identify opportunities for AI-driven improvement Define ...

products, while Insights provides analytical dashboards and data visualizations to help clients understand trends and patterns in their data. Staff Engineers at Bazaarvoice lead software initiatives from conception to delivery, while driving engineering best practices and helping mentor talent. TLNT1 ...