VANRATH are partnering with a global leader in financial market infrastructure to recruit a Senior Software Engineer to join a high-performing technology team. This is a fantastic opportunity to work on business-critical platforms used by major players in the global finance market. The Role You will be a key part of an Agile, cross-functional team, developing … high-quality software for both internal users and external clients. You'll contribute across the development lifecycle, with a strong focus on continuous integration, delivery, and improvement. What You'll Do Collaborate with architects and senior engineers to design scalable solutions Take ownership of feature development and drive delivery to completion Mentor junior developers and promote best practices (code … reviews, unit testing, etc.) Partner with QA to ensure robust software quality Experiment with technologies to ensure the best fit for purpose Experience Needed Essential: Strong background in C# .NET and/or Java Experience with Git, CI/CD tools, and database technologies (SQL/NoSQL) Excellent problem-solving and communication skills Secure coding and API architecture knowledge More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
VANRATH
VANRATH are partnering with a global leader in financial market infrastructure to recruit a Senior Software Engineer to join a high-performing technology team. This is a fantastic opportunity to work on business-critical platforms used by major players in the global finance market. The Role You will be a key part of an Agile, cross-functional team, developing … high-quality software for both internal users and external clients. You'll contribute across the development lifecycle, with a strong focus on continuous integration, delivery, and improvement. What You'll Do Collaborate with architects and senior engineers to design scalable solutions Take ownership of feature development and drive delivery to completion Mentor junior developers and promote best practices (code … reviews, unit testing, etc.) Partner with QA to ensure robust software quality Experiment with technologies to ensure the best fit for purpose Experience Needed Essential: Strong background in C# .NET Experience with Git, CI/CD tools, and database technologies (SQL/NoSQL) Excellent problem-solving and communication skills Secure coding and API architecture knowledge Desirable: Web development experience More ❯
newtownabbey, antrim, united kingdom Hybrid / WFH Options
VANRATH
VANRATH are partnering with a global leader in financial market infrastructure to recruit a Senior Software Engineer to join a high-performing technology team. This is a fantastic opportunity to work on business-critical platforms used by major players in the global finance market. The Role You will be a key part of an Agile, cross-functional team, developing … high-quality software for both internal users and external clients. You'll contribute across the development lifecycle, with a strong focus on continuous integration, delivery, and improvement. What You'll Do Collaborate with architects and senior engineers to design scalable solutions Take ownership of feature development and drive delivery to completion Mentor junior developers and promote best practices (code … reviews, unit testing, etc.) Partner with QA to ensure robust software quality Experiment with technologies to ensure the best fit for purpose Experience Needed Essential: Strong background in C# .NET Experience with Git, CI/CD tools, and database technologies (SQL/NoSQL) Excellent problem-solving and communication skills Secure coding and API architecture knowledge Desirable: Web development experience More ❯
lisburn, antrim, united kingdom Hybrid / WFH Options
VANRATH
VANRATH are partnering with a global leader in financial market infrastructure to recruit a Senior Software Engineer to join a high-performing technology team. This is a fantastic opportunity to work on business-critical platforms used by major players in the global finance market. The Role You will be a key part of an Agile, cross-functional team, developing … high-quality software for both internal users and external clients. You'll contribute across the development lifecycle, with a strong focus on continuous integration, delivery, and improvement. What You'll Do Collaborate with architects and senior engineers to design scalable solutions Take ownership of feature development and drive delivery to completion Mentor junior developers and promote best practices (code … reviews, unit testing, etc.) Partner with QA to ensure robust software quality Experiment with technologies to ensure the best fit for purpose Experience Needed Essential: Strong background in C# .NET Experience with Git, CI/CD tools, and database technologies (SQL/NoSQL) Excellent problem-solving and communication skills Secure coding and API architecture knowledge Desirable: Web development experience More ❯
Software Engineer In Test page is loaded Software Engineer In Test Apply remote type Hybrid locations Belfast, Northern Ireland time type Full time posted on Posted 30+ Days Ago job requisition id JR102711 WHO WE ARE Apex Fintech Solutions (AFS) powers innovation and the future of digital wealth management by processing millions of transactions daily, to simplify, automate … Management Company - presented by Fintech Breakthrough Awards 2021 Most Innovative Companies - presented by Fast Company 2021 Best API & Best Trading Technology - presented by Global Fintech Awards ABOUT THIS ROLE Software Development Engineer in Test II (SDET) - Securities Lending This is an incredible opportunity for a Software Development Engineer in Test to join Apex's Engineering team. As … a SDET you will work closely with other engineers, tech leads, product managers, and architects to build the next generation version of Apex Securities Lending system. The Software Development Engineer in Test will be an integral part of our team supporting the technology organization in a transformation toward a highly scalable and resilient system. In this role you will More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Arqit
This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Senior Software Engineer Department: 480 - SoftwareEngineering Employment Type: Permanent Location: Belfast Description Arqit is a global cybersecurity company delivering quantum-safe encryption to secure data and communications for enterprises, governments, and critical national infrastructure (CNI). … proposition to identify and mitigate cyber risk exposure from both current and quantum threats. Our combined company now has a new opportunity for a self-motivated and enthusiastic Senior Software Engineer to join our friendly team based in Belfast. We can offer you fun and interesting work in both cloud and on-prem cybersecurity, and we have a great … remote way of working and the challenge of being involved in an innovative and complex environment where no two days are the same. What you'll be doing • Developing software for our Encryption Intelligence technology, working under the guidance of our software architects and other senior colleagues. • Transforming architectural models into component designs ready to be incrementally developed More ❯
Lisburn, County Antrim, United Kingdom Hybrid / WFH Options
Camlin Group
industries, including power and rail, and also has interests in a number of R&D projects in a variety of scientific sectors. At Camlin we believe in high quality engineering and design, allowing us to develop market leading products and services. In short, we love creating value for our customers by solving difficult problems. As of now, Camlin operates … TECH STACK Responsibilities: Design and development of backend microservices Maintenance and migration of applications to modern Python frameworks Development of automated unit and component tests Contribution to Camlin's software development strategies Participation in Agile Scrum and design meetings Governance of application CI/CD pipelines Design and development of web application security Technical mentorship of less experienced engineers … What you'll need: At least 6 years of experience as a Backend Software Engineer Experience designing and implementing REST APIs (Fast API) Experience working with SQL databases Practical knowledge of Linux (CLI, bash) Experience mentoring and leading engineering team Practical knowledge of modern web application deployment infrastructures Fluency in English, written and verbal Strong knowledge of SDLC More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Ocho
Ocho Belfast, Northern Ireland, United Kingdom Senior Software Engineer (.Net) Job Title: Senior .NET Engineer (IoT) – Fully Remote Location: Fully Remote (UK/Ireland-based preferred) Contract Type: Permanent Salary/Rate: Competitive, dependent on experience About the Role My client is seeking an experienced Senior .NET Engineer to join their remote team, working on a cutting-edge IoT … Experience in low-power or embedded IoT systems. Why Join? Fully remote role with flexible working hours. Work on innovative IoT solutions with cutting-edge technologies. Collaborative and supportive engineering culture. Competitive salary and benefits package. If you are a passionate .NET Engineer looking to work on scalable IoT solutions , we’d love to hear from you. Apply now … or contact Brendan McCrory directly. Seniority level Mid-Senior level Employment type Full-time Job function Information Technology Industries Software Development #J-18808-Ljbffr More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
CME Group
Description CME Group is seeking an experienced Senior Software Engineer to work on our GCP migration initiative . CME Group has recently agreed a long-term partnership with Google to migrate our technology infrastructure to Google Cloud in a visionary partnership to transform the global derivatives markets through technology with Google themselves investing $1bn of equity in CME. In … their initial areas of subject matter expertise. What to expect working in CME Post Trade: Opportunity to work with Technical Experts in Enterprise processing Ownership of significant and challenging engineering problems as appropriate to role Bespoke training and mentoring opportunities to develop new skills and expertise Work with a wide range of tools and technologies to support Production systems. … substitute Strong knowledge of core Java skills, with demonstrable experience A strategic mentality, able to propose and articulate solutions to complex technical challenges whilst maintaining a balance against over engineering A critical thinker, with good analysis and investigatory skills with the ability to form good questions in real time Good organization skills, with the ability to multitask and self More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
APEX Fintech Services LLC
Fintech Breakthrough Awards 2021 Most Innovative Companies - presented by Fast Company 2021 Best API & Best Trading Technology - presented by Global Fintech Awards ABOUT THIS ROLE Apex is seeking a Software Engineer II to join our dynamic team in the tech sector of our financial services and trading business. This role is geared towards a mid-level professional eager to … opportunities for career development through complex projects involving a multitude of technologies and programming frameworks. We're looking for someone who: Is experienced and introspective. You have experience developing software products and services across a variety of tools, frameworks, and environments. You recognize your strengths and also know when to reach out for help Is passionate. You have a … You won't be just another talented engineer chained to a desk slinging lines of code. The skills you’ll need to succeed: BA, BS, MS in Computer Science, Engineering or related technology field. 2-4 years of experience as a software developer building scalable solutions with cloud platforms. Proven experience in at least one modern language Golang More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Instil Software
Social network you want to login/join with: We are looking for a Senior Software Engineer to join our growing business. As a Senior, you will play a key role in the design and development of the next generation of digital products and solutions for our customers. The majority of your time will be spent writing code; clean … code, whilst contributing to our overarching culture of engineering excellence and nurturing your fellow team members. At Instil, we pride ourselves on our work culture, something that stems from the top down. Our leadership team are huge advocates of a healthy work-life balance. What this means is, you will be given complete flexibility and autonomy, that’s our … how we work. Proactively contribute to a team culture that values quality, robustness and knowledge sharing. Need to have: A minimum of 4 years post-graduate experience in the software industry. Expertise in Java, Kotlin, Typescript, or C#. Experience developing cloud native solutions in AWS, GCP or Azure. Experience in UI development in Angular, React or Vue. Experience developing More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Instil
We are looking for multiple Senior Software Engineers to join our growing business. As a Senior, you will play a key role in the design and development of the next generation of digital products and solutions for our customers. The majority of your time will be spent writing code and leading small teams on the delivery of business-critical … outcomes. You will have a passion for softwareengineering excellence and customer success - in this business, both are important. One enables the other, but we're passionate about both. Ideally, you will have experience leading small teams of engineers and a desire to make a wider positive impact on company culture. More importantly, you will be a team … how we work. Proactively contribute to a team culture that values quality, robustness and knowledge sharing. Need to have: A minimum of 4 years post-graduate experience in the software industry. Expertise in Java, Kotlin, Typescript, or C#. Expertise in React orAngular. Experience developing cloud-native solutions or modern frontend applications. Experience developing secure and robust architectures. Experience delivering More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
VANRATH
VANRATH Belfast, Northern Ireland, United Kingdom Senior Software Engineer VANRATH Belfast, Northern Ireland, United Kingdom 2 days ago Be among the first 25 applicants This range is provided by VANRATH. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range VANRATH are partnering with a global leader in … financial market infrastructure to recruit a Senior Software Engineer to join a high-performing technology team. This is a fantastic opportunity to work on business-critical platforms used by major players in the global finance market. The Role You will be a key part of an Agile, cross-functional team, developing high-quality software for both internal users … solutions Take ownership of feature development and drive delivery to completion Mentor junior developers and promote best practices (code reviews, unit testing, etc.) Partner with QA to ensure robust software quality Experiment with technologies to ensure the best fit for purpose Experience Needed Strong background in C# .NET Experience with Git, CI/CD tools, and database technologies (SQL More ❯
and optimize vector databases for semantic search across massive intelligence datasets Establish best practices for AI/ML model deployment, monitoring, and continuous improvement Mentor team members on AI engineering practices and drive technical excellence Collaborate with Nisos analysts to understand requirements and translate them into AI-enhanced solutions Own critical platform components from conception through production deployment Who … You Are Expert proficiency in Python, JavaScript, and modern web frameworks Deep experience with AI/ML frameworks (PyTorch, TensorFlow, Transformers, LangChain) Mastery of prompt engineering and fine-tuning Large Language Models Proficient in vector databases (Pinecone, Weaviate, Milvus) and embedding technologies Expert in building RAG (Retrieval-Augmented Generation) systems at scale Strong experience with MLOps practices and model … stakeholders Experience mentoring engineers in AI/ML best practices Required and Preferred Education and Experience Degree in Computer Science, AI/ML, or equivalent experience 8+ years of softwareengineering experience with 3+ years focused on AI/ML systems Proven experience shipping production AI systems at scale Experience in security, intelligence, or OSINT platforms preferred Track More ❯
global reach, which will provide you with new experiences and development opportunities right here in Belfast's iconic Titanic Quarter. We are recruiting a Principal Engineer, reporting to the Engineering Manager, to join the Global BI team for an internal compliance and surveillance line of business. You will be responsible for implementing Java/Microservices based Solutions for Independent … Compliance Risk Managers. The role requires deep technical knowledge and expertise in software development, including programming languages, frameworks, and best practices. There will be responsibility for providing guidance and mentorship to junior team members. The succssful candidate will actively contribute to the implementation of critical features and complex technical solutions, and write clean, efficient, and maintainable code that meets … system architecture and design, providing guidance on scalable, robust, and efficient solutions that align with business requirements and industry best practices. There will be the opportunity to offer expert engineering guidance and support to multiple teams, helping them overcome technical challenges, make informed decisions, and deliver high-quality software solutions. Foster a culture of technical excellence and continuous More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Version 1
in tight collaboration practising Agile. You will be contributing to real decisions about technology to create maintainable solutions for our customers and participating in a highly collaborative group of softwareengineering professionals. Learning, developing your skills further and continuously improving will be part of your role. You will develop software to meet our client's user needs … an environment that encourages experimentation with minimal guidance, and can effectively document technical insights for stakeholders. Qualifications Experience of working in a Scrum Team and an Agile environment Strong softwareengineering background covering SOLID principles with extensive experience in Python Experience working with AI/ML frameworks or a strong interest in AI/ML is required. Experience More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Enso Recruitment
Enso is currently on the lookout for five Senior Software Engineers to join one of our fastest growing clients who are building a new SaaS product offering. If you are a Senior-Staff level engineer and seeking a new role, get in touch! We’re working with a fast-moving company on the cutting edge of human risk management. … before it becomes a headline. Think: high-impact, high-integrity tech with a mission that matters. Now’s your chance to get in early, shape the architecture, and lead engineering excellence across the board. 💼 The Role: Senior Full-Stack Engineer This isn't just another dev job. You'll take the lead in building scalable, resilient systems and shipping … Python, Go, or Rust Deep understanding of system design and cloud-native architectures Skilled in containerization & orchestration (Docker, Kubernetes) Bonus points for: 8+ years of experience shipping production-grade software Real-world experience scaling systems in startup/hypergrowth environments Knowledge of AI-augmented development tools Contributions to open-source or technical blogs Experience with WebSockets, gRPC, GraphQL, message More ❯
finaghy, antrim, united kingdom Hybrid / WFH Options
Enso Recruitment
Enso is currently on the lookout for five Senior Software Engineers to join one of our fastest growing clients who are building a new SaaS product offering. If you are a Senior-Staff level engineer and seeking a new role, get in touch! We’re working with a fast-moving company on the cutting edge of human risk management. … before it becomes a headline. Think: high-impact, high-integrity tech with a mission that matters. Now’s your chance to get in early, shape the architecture, and lead engineering excellence across the board. 💼 The Role: Senior Full-Stack Engineer This isn't just another dev job. You'll take the lead in building scalable, resilient systems and shipping … Python, Go, or Rust Deep understanding of system design and cloud-native architectures Skilled in containerization & orchestration (Docker, Kubernetes) Bonus points for: 8+ years of experience shipping production-grade software Real-world experience scaling systems in startup/hypergrowth environments Knowledge of AI-augmented development tools Contributions to open-source or technical blogs Experience with WebSockets, gRPC, GraphQL, message More ❯
newtownabbey, antrim, united kingdom Hybrid / WFH Options
Enso Recruitment
Enso is currently on the lookout for five Senior Software Engineers to join one of our fastest growing clients who are building a new SaaS product offering. If you are a Senior-Staff level engineer and seeking a new role, get in touch! We’re working with a fast-moving company on the cutting edge of human risk management. … before it becomes a headline. Think: high-impact, high-integrity tech with a mission that matters. Now’s your chance to get in early, shape the architecture, and lead engineering excellence across the board. 💼 The Role: Senior Full-Stack Engineer This isn't just another dev job. You'll take the lead in building scalable, resilient systems and shipping … Python, Go, or Rust Deep understanding of system design and cloud-native architectures Skilled in containerization & orchestration (Docker, Kubernetes) Bonus points for: 8+ years of experience shipping production-grade software Real-world experience scaling systems in startup/hypergrowth environments Knowledge of AI-augmented development tools Contributions to open-source or technical blogs Experience with WebSockets, gRPC, GraphQL, message More ❯
Senior Back-End Software Engineer Location: Belfast (Hybrid Working) Job Type: Full-Time, Permanent Sector: Technology - Financial Services Recruiter: VANRATH (advertising on behalf of a global client) Salary: Excellent salary + bonus + comprehensive benefits package The Opportunity VANRATH are delighted to be partnering with a global organisation to recruit a Senior Back-End Software Engineer for a … key role within their Belfast-based engineering team. This is a fantastic opportunity to join a company at the forefront of financial technology, contributing to the development of cutting-edge, cloud-native platforms that support global trading and data services. You'll be part of a collaborative, Agile team responsible for delivering business-critical systems with a focus on … scalability, performance, and continuous improvement. The Role As a Senior Back-End Software Engineer, you will play a vital role in designing and building distributed, event-driven systems in a cloud environment. You'll work closely with architects and product owners, lead by example in engineering best practices, and support more junior developers within the team. Key Responsibilities More ❯
Senior Front-End Software Engineer Location: Belfast (Hybrid) Job Type: Full-Time, Permanent Industry: Technology - Financial Services Recruiter: VANRATH (on behalf of a leading global client) Salary: Market leading + excellent benefits & bonus The Opportunity VANRATH are excited to be working with a major global organisation to recruit a Senior Front-End Software Engineer for their Belfast-based … in the design, development, and delivery of next-generation user interfaces. You'll take ownership of core components and help mentor team members, while contributing to a culture of engineering excellence, continuous delivery, and user-focused development. Key Responsibilities Build scalable, reusable, and accessible web interfaces using React , TypeScript , JavaScript , and CSS/HTML5 Apply structured UI/UX … a production setting Expertise in building reusable UI components and responsive layouts Familiarity with automated testing tools and front-end performance optimisation Understanding of web security standards and full software development lifecycle Strong communication skills and the ability to work independently in a high-performing team Desirable Skills Experience with Figma and UI prototyping workflows Use of Storybook or More ❯
and optimize vector databases for semantic search across massive intelligence datasets Establish best practices for AI/ML model deployment, monitoring, and continuous improvement Mentor team members on AI engineering practices and drive technical excellence Collaborate with Nisos analysts to understand requirements and translate them into AI-enhanced solutions Own critical platform components from conception through production deployment Who … You Are Expert proficiency in Python, JavaScript, and modern web frameworks Deep experience with AI/ML frameworks (PyTorch, TensorFlow, Transformers, LangChain) Mastery of prompt engineering and fine-tuning Large Language Models Proficient in vector databases (Pinecone, Weaviate, Milvus) and embedding technologies Expert in building RAG (Retrieval-Augmented Generation) systems at scale Strong experience with MLOps practices and model … stakeholders Experience mentoring engineers in AI/ML best practices Required and Preferred Education and Experience Degree in Computer Science, AI/ML, or equivalent experience 8+ years of softwareengineering experience with 3+ years focused on AI/ML systems Proven experience shipping production AI systems at scale Experience in security, intelligence, or OSINT platforms preferred Track More ❯
Lisburn, County Antrim, United Kingdom Hybrid / WFH Options
Camlin Group
industries, including power and rail, and also has interests in a number of R&D projects in a variety of scientific sectors. At Camlin we believe in high quality engineering and design, allowing us to develop market leading products and services. In short, we love creating value for our customers by solving difficult problems. As of now, Camlin operates … development of reusable frontend framework components Design and development of frontend Web UI SaaS applications Migration of legacy web UI applications to modern JS frameworks Contribution to Camlin's software development strategies Participation in Agile Scrum and design meetings Governance of web application CI/CD pipelines Governance of web application software quality (e.g. unit tests, SAST, SCA … Design and development of web application security Technical mentorship of frontend engineers What you'll need: At least 6 years of experience as a Frontend Software Engineer Experience with Vue.js (or a similar modern JS framework) Experience mentoring and leading engineering team Experience with test libraries, such as Jest Practical knowledge of modern web application deployment infrastructures Fluency More ❯
Software Development and Delivery Engineer JOB REPORTING TO: Head of Backend Development Delivery LOCATION: NI/Hybrid About StormHarvester: Our products deliver on real-world issues in solving water company and industry problems with existing and new infrastructure that is critical to the environment, economy and everyday living. We are primarily data driven with domain expertise delivering insights to … developments including contributions to team structures, roles and requirements with an awareness of all existing and future customers in mind. At least Second Class Honours Degree in Computer Science, SoftwareEngineering or Electrical and Electronic Engineering or other related discipline. 2+ years of experience and familiarity with development and delivery. Python development and tooling. Proven experience of More ❯
Staff Software Engineer - Payment Solutions (Hybrid) Location: Hybrid (2/3 days per week in office) Recruitment Partner: VANRATH Job Type: Full-time Permanent Industry: Financial Technology/Payments VANRATH is proud to be recruiting on behalf of a global leader in digital payments-an organization known for delivering secure, innovative financial solutions that support billions of transactions worldwide … You'll work alongside top-tier engineers to build infrastructure that empowers people, businesses, and economies across more than 200 countries and territories. About the Role: As a Staff Software Engineer within the Payment Processing team, you'll be a technical leader focused on building and enhancing complex payment integration systems. You'll help design highly available, scalable services … while mentoring your peers and driving engineering excellence across teams. This role is ideal for someone who thrives on solving critical technical challenges and enjoys working in high-impact, fast-moving environments. Key Responsibilities: Lead the design, development, and enhancement of payment network integrations Architect and implement RESTful APIs and container-based microservices Champion best practices in system design More ❯