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Familiarity with scalable API development (REST/GraphQL)
Familiarity with scalable API development (REST/GraphQL)
Design and optimize API interactions using REST and GraphQL * Comfort using tools like Postman, Swagger UI, or GraphQL playgrounds for API testing
Design and optimize API interactions using REST and GraphQL * Comfort using tools like Postman, Swagger UI, or GraphQL playgrounds for API testing
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Senior Backend Developers ( Serverless/Python)
Senior Backend Developers ( Serverless/Python)
Ocho
Belfast, County Antrim
£100,000 - £120,000 per annum
Contribute to API development (REST/GraphQL) and data integration pipelines * Deep understanding of AWS serverless tools (Lambda, DynamoDB, API Gateway, etc.) * Familiarity with GraphQL APIs and scalable API design
Contribute to API development (REST/GraphQL) and data integration pipelines * Deep understanding of AWS serverless tools (Lambda, DynamoDB, API Gateway, etc.) * Familiarity with GraphQL APIs and scalable API design
Ruby on Rails Team Lead - Location: Remote (NI ) Permanent - Competitive salary + equity options available - Contact: Ryan Quinn on LinkedIN - OCHO - Building Teams - The Company - Join a global software business with over 300 staff across 9 countries, building beautifully engineered platforms used by some of the world's most recognisable brands. Their product suite powers scheduling, communication, and team coordination at scale - simplifying operations and boosting engagement across industries. They're scaling one of their core engineering teams and looking for a hands-on Ruby on Rails leader to take the reins. The Role - This isn't a "steer-from-the-sidelines" kind of job. You'll lead a small, high-performing team while remaining technically sharp - delivering production code, mentoring engineers, and guiding product direction.
Ruby on Rails Team Lead - Location: Remote (NI ) Permanent - Competitive salary + equity options available - Contact: Ryan Quinn on LinkedIN - OCHO - Building Teams - The Company - Join a global software business with over 300 staff across 9 countries, building beautifully engineered platforms used by some of the world's most recognisable brands. Their product suite powers scheduling, communication, and team coordination at scale - simplifying operations and boosting engagement across industries. They're scaling one of their core engineering teams and looking for a hands-on Ruby on Rails leader to take the reins. The Role - This isn't a "steer-from-the-sidelines" kind of job. You'll lead a small, high-performing team while remaining technically sharp - delivering production code, mentoring engineers, and guiding product direction.
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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
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
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New Vacancy released, exclusive to Baillie Martin IT - We are seeking to speak with detail-oriented C# / SQL Developers to join our clients rapidly expanding software development team, based out of either their Greater Ballymena or Magherafelt offices. The successful candidate will be joining the team responsible for designing, developing, and maintaining robust .NET applications and complex SQL queries, procedures, and data structures. * Design, develop, test, and maintain software applications using C# (.NET Framework/.NET Core). * Write and optimize SQL queries, stored procedures, and database structures. * Collaborate with cross-functional teams including QA, product management, and other developers. * Debug and resolve technical issues in software applications and databases. * Hands-on experience with C# development.
New Vacancy released, exclusive to Baillie Martin IT - We are seeking to speak with detail-oriented C# / SQL Developers to join our clients rapidly expanding software development team, based out of either their Greater Ballymena or Magherafelt offices. The successful candidate will be joining the team responsible for designing, developing, and maintaining robust .NET applications and complex SQL queries, procedures, and data structures. * Design, develop, test, and maintain software applications using C# (.NET Framework/.NET Core). * Write and optimize SQL queries, stored procedures, and database structures. * Collaborate with cross-functional teams including QA, product management, and other developers. * Debug and resolve technical issues in software applications and databases. * Hands-on experience with C# development.
MCS Group has an exciting opportunity to join a fast-growing tech start-up which is entering its scale-up phase. With strong investment and a product gaining real traction in industry, they are expanding the team and looking for a Senior Full Stack Engineer to join their mission-driven tech team. You'll work on complex technical problems, build scalable systems, and help shape the technical direction of an exciting product used by global teams. * Build and maintain high-quality features across backend and frontend systems. * Collaborate closely with engineers, product managers, and designers in an agile environment. * Own problems end-to-end and contribute to architectural discussions. * Embrace innovation - including AI - to find creative solutions to real-world challenges. * Experience building and shipping full-stack applications.
MCS Group has an exciting opportunity to join a fast-growing tech start-up which is entering its scale-up phase. With strong investment and a product gaining real traction in industry, they are expanding the team and looking for a Senior Full Stack Engineer to join their mission-driven tech team. You'll work on complex technical problems, build scalable systems, and help shape the technical direction of an exciting product used by global teams. * Build and maintain high-quality features across backend and frontend systems. * Collaborate closely with engineers, product managers, and designers in an agile environment. * Own problems end-to-end and contribute to architectural discussions. * Embrace innovation - including AI - to find creative solutions to real-world challenges. * Experience building and shipping full-stack applications.
Job Title: Senior Frontend Engineer - Location: Belfast (Hybrid - 3 days per week in office) Salary: Up to £65,000 - Type: Full-time, Permanent - We're partnered with a global financial technology firm that is expanding its engineering presence in Belfast. They're looking for a Senior Frontend Engineer to join their growing team, helping design and build the next generation of data and trading platforms used by clients and internal users across international markets. You'll work as part of a cross-functional Agile team, collaborating with designers, product managers, and backend engineers to deliver performant, scalable, and elegant web applications. * Build high-quality, maintainable frontend applications using modern frameworks (React, TypeScript) * Collaborate with UI/UX designers and product owners to deliver responsive, user-friendly interfaces
Job Title: Senior Frontend Engineer - Location: Belfast (Hybrid - 3 days per week in office) Salary: Up to £65,000 - Type: Full-time, Permanent - We're partnered with a global financial technology firm that is expanding its engineering presence in Belfast. They're looking for a Senior Frontend Engineer to join their growing team, helping design and build the next generation of data and trading platforms used by clients and internal users across international markets. You'll work as part of a cross-functional Agile team, collaborating with designers, product managers, and backend engineers to deliver performant, scalable, and elegant web applications. * Build high-quality, maintainable frontend applications using modern frameworks (React, TypeScript) * Collaborate with UI/UX designers and product owners to deliver responsive, user-friendly interfaces
Salary: £60 - 80k depending on experience - Type: Full-time, Permanent - The Opportunity - We're working with a fast-moving engineering team that builds complex systems and needs clear, precise documentation to match. They're looking for a skilled Technical Writer who can turn technical detail into clean, readable documentation for both internal and external users. You'll work alongside developers, product managers and designers to build out documentation libraries, user guides, internal wikis, and product release notes. This is a hands-on writing role - you'll be expected to understand how the tech works and explain it simply and accurately. What You'll Do * Own the end-to-end process of creating and maintaining technical documentation * Work with engineers to explain APIs, architecture, and system behaviour * Write user guides, developer documentation, onboarding ma
Salary: £60 - 80k depending on experience - Type: Full-time, Permanent - The Opportunity - We're working with a fast-moving engineering team that builds complex systems and needs clear, precise documentation to match. They're looking for a skilled Technical Writer who can turn technical detail into clean, readable documentation for both internal and external users. You'll work alongside developers, product managers and designers to build out documentation libraries, user guides, internal wikis, and product release notes. This is a hands-on writing role - you'll be expected to understand how the tech works and explain it simply and accurately. What You'll Do * Own the end-to-end process of creating and maintaining technical documentation * Work with engineers to explain APIs, architecture, and system behaviour * Write user guides, developer documentation, onboarding ma
Director of Engineering - 100% Remote role *Salary: £110,000 - £115,000 + bonus and benefits - Our client is a fast-scaling global FinTech organisation delivering secure, high-performance platforms to enterprise customers. As part of a strategic growth phase, they are expanding their senior engineering leadership function to support international scale, rapid product delivery, and world-class engineering culture. This is an opportunity to make a tangible impact in a fast-moving environment with strong executive support. This is a hands-on, high-accountability leadership role for a technically proficient Director of Engineering who thrives in scale-up conditions. You'll oversee multiple globally distributed development teams spanning Java-based backend services, React front-end applications, full-stack systems, and QA automation, while also shaping product delivery, ..
Director of Engineering - 100% Remote role *Salary: £110,000 - £115,000 + bonus and benefits - Our client is a fast-scaling global FinTech organisation delivering secure, high-performance platforms to enterprise customers. As part of a strategic growth phase, they are expanding their senior engineering leadership function to support international scale, rapid product delivery, and world-class engineering culture. This is an opportunity to make a tangible impact in a fast-moving environment with strong executive support. This is a hands-on, high-accountability leadership role for a technically proficient Director of Engineering who thrives in scale-up conditions. You'll oversee multiple globally distributed development teams spanning Java-based backend services, React front-end applications, full-stack systems, and QA automation, while also shaping product delivery, ..
Performance Testing Manager - Build & Shape a New Function - We're seeking an experienced Performance Testing Manager to help establish and grow a performance testing capability for a fast-growing payments technology business. This is a unique opportunity to design, implement, and build a team that will drive the company's high-growth, high-scale ambitions. * Autonomy to design performance testing strategies, environments, and tools. * A collaborative, outcome-focused culture with small teams delivering big impact. * The chance to work with modern technologies across hybrid multi-cloud and on-premise environments. * Define and deliver performance testing strategy (load, stress, soak). * Architect and build dedicated performance test environments. * Collaborate closely with engineering, DevOps, and leadership teams.
Performance Testing Manager - Build & Shape a New Function - We're seeking an experienced Performance Testing Manager to help establish and grow a performance testing capability for a fast-growing payments technology business. This is a unique opportunity to design, implement, and build a team that will drive the company's high-growth, high-scale ambitions. * Autonomy to design performance testing strategies, environments, and tools. * A collaborative, outcome-focused culture with small teams delivering big impact. * The chance to work with modern technologies across hybrid multi-cloud and on-premise environments. * Define and deliver performance testing strategy (load, stress, soak). * Architect and build dedicated performance test environments. * Collaborate closely with engineering, DevOps, and leadership teams.
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Enso Recruitment is working on behalf of a fast-growing tech-driven organisation thats redefining how businesses manage risk in an increasingly complex digital world. We are currently looking for a seasoned AI Staff Engineer to join their remote team. This is a rare opportunity to help build a cutting-edge platform from scratch, contributing directly to the future of AI-enhanced threat intelligence. The Role - This is a senior hands-on role, ideal for someone with a strong background in AI/ML and software architecture, who enjoys working collaboratively to shape scalable solutions. Youll work closely with technical teams and analysts to design, develop, and deploy AI-driven features and systems that support real-time intelligence operations. Key Responsibilities * Design and build AI-powered features for automated intelligence, pattern recognition, and threat identifi
Enso Recruitment is working on behalf of a fast-growing tech-driven organisation thats redefining how businesses manage risk in an increasingly complex digital world. We are currently looking for a seasoned AI Staff Engineer to join their remote team. This is a rare opportunity to help build a cutting-edge platform from scratch, contributing directly to the future of AI-enhanced threat intelligence. The Role - This is a senior hands-on role, ideal for someone with a strong background in AI/ML and software architecture, who enjoys working collaboratively to shape scalable solutions. Youll work closely with technical teams and analysts to design, develop, and deploy AI-driven features and systems that support real-time intelligence operations. Key Responsibilities * Design and build AI-powered features for automated intelligence, pattern recognition, and threat identifi
Remote (UK or Ireland) | Full-time | Competitive Salary + Equity - Our exclusive client is a fast-growing SaaS company building next-gen infrastructure for secure software delivery. We're looking for a UX Prototyping Lead to help shape new features through rapid, high-quality prototypes. What You'll Do * Turn briefs into browser-based prototypes using React/ * Collaborate with designers and product teams to define user experiences * Test, refine, and document prototypes for hand off to engineering * Contribute to design systems and public-facing web assets - What You'll Bring * Demonstrable front-end prototyping experience * Strong HTML, CSS, JavaScript, and React/ skills * Familiarity with APIs, design systems, and tools like Figma * Bonus: CMS or back-end experience - Why Join Us * Remote-first with flexible working * Competitive pay, equity, and great benefits
Remote (UK or Ireland) | Full-time | Competitive Salary + Equity - Our exclusive client is a fast-growing SaaS company building next-gen infrastructure for secure software delivery. We're looking for a UX Prototyping Lead to help shape new features through rapid, high-quality prototypes. What You'll Do * Turn briefs into browser-based prototypes using React/ * Collaborate with designers and product teams to define user experiences * Test, refine, and document prototypes for hand off to engineering * Contribute to design systems and public-facing web assets - What You'll Bring * Demonstrable front-end prototyping experience * Strong HTML, CSS, JavaScript, and React/ skills * Familiarity with APIs, design systems, and tools like Figma * Bonus: CMS or back-end experience - Why Join Us * Remote-first with flexible working * Competitive pay, equity, and great benefits
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RPA Developer (12 Month Fixed Term Contract)
RPA Developer (12 Month Fixed Term Contract)
MCS Group
Belfast, County Antrim
£45,000 - £50,000 per annum
RPA Specialist - Location: Belfast (Hybrid) Salary: Competitive - MCS Group is thrilled to be recruiting for an RPA Specialist to join a dynamic and forward-thinking organisation at the forefront of automation and innovation. This is a unique opportunity to work within a collaborative tech team, helping to drive automation across the business and improve operational efficiency. * Identify, assess, and deliver automation opportunities in collaboration with business stakeholders. * Analyse and optimise existing processes before automating. * Create and execute test plans for automated workflows. * Maintain, monitor, and support RPA solutions. * Communicate effectively across technical and non-technical teams. * Experience with RPA tools (e.g. Power Automate, Blue Prism, etc.). * A strong problem-solving mindset and attention to detail.
RPA Specialist - Location: Belfast (Hybrid) Salary: Competitive - MCS Group is thrilled to be recruiting for an RPA Specialist to join a dynamic and forward-thinking organisation at the forefront of automation and innovation. This is a unique opportunity to work within a collaborative tech team, helping to drive automation across the business and improve operational efficiency. * Identify, assess, and deliver automation opportunities in collaboration with business stakeholders. * Analyse and optimise existing processes before automating. * Create and execute test plans for automated workflows. * Maintain, monitor, and support RPA solutions. * Communicate effectively across technical and non-technical teams. * Experience with RPA tools (e.g. Power Automate, Blue Prism, etc.). * A strong problem-solving mindset and attention to detail.
Experience with API testing.
Experience with API testing.
In this role, you'll lead and scale a high-performing team of support engineers, helping developers and enterprise clients get the most from a cloud-native, API-driven platform powering CI/CD pipelines around the globe.
In this role, you'll lead and scale a high-performing team of support engineers, helping developers and enterprise clients get the most from a cloud-native, API-driven platform powering CI/CD pipelines around the globe.
Actively participate in development projects, constructing, REST services API, and container-based services. *Proficient in Web Services/API Development using SOAP or REST, JSON and *Strong technical competency and experience with API testing, Java
Actively participate in development projects, constructing, REST services API, and container-based services. *Proficient in Web Services/API Development using SOAP or REST, JSON and *Strong technical competency and experience with API testing, Java
Collaborate with teams using Scala-based services and maintain API integrations for model serving. * Cross-functional API development and integration with existing services.
Collaborate with teams using Scala-based services and maintain API integrations for model serving. * Cross-functional API development and integration with existing services.
Full-time - Job Family Group: Technology and Operations - Company Description - Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhere by being the best way to pay and be paid. Make an impact with a purpose-driven industry leader. Join us today and experience Life at Visa. Job Description - Visa's Technology Organization is a community of problem solvers and innovators reshaping the future of commerce.
Full-time - Job Family Group: Technology and Operations - Company Description - Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhere by being the best way to pay and be paid. Make an impact with a purpose-driven industry leader. Join us today and experience Life at Visa. Job Description - Visa's Technology Organization is a community of problem solvers and innovators reshaping the future of commerce.
Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partnerships with leading technology giants including Microsoft, AWS, Oracle, Red Hat, OutSystems, Snowflake, ensuring that our customers are provided with the highest quality solutions and services. * UK & Ireland's premier AWS, Microsoft & Oracle partner * 3300+ strong, €350/£300m revenue business * 10+ years as a Great Place to Work in Ireland & UK * Best Workplace for Women in the UK & Ireland by GPTW * Best Workplace for Wellbeing in the UK by GPTW - Were a core values driven company, we hire people who share our values, and we reward those who display and foster them, its deeply embedded with
Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partnerships with leading technology giants including Microsoft, AWS, Oracle, Red Hat, OutSystems, Snowflake, ensuring that our customers are provided with the highest quality solutions and services. * UK & Ireland's premier AWS, Microsoft & Oracle partner * 3300+ strong, €350/£300m revenue business * 10+ years as a Great Place to Work in Ireland & UK * Best Workplace for Women in the UK & Ireland by GPTW * Best Workplace for Wellbeing in the UK by GPTW - Were a core values driven company, we hire people who share our values, and we reward those who display and foster them, its deeply embedded with
Experience in Java technologies, API (SOAP & REST), and web development; background in Payment Gateway, Card Payments, or Financial Services (e.g., merchant/partner portals, billing & reporting) is a plus.
Experience in Java technologies, API (SOAP & REST), and web development; background in Payment Gateway, Card Payments, or Financial Services (e.g., merchant/partner portals, billing & reporting) is a plus.
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Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose to uplift everyone, everywhere by being the best way to pay and be paid. Make an impact with a purpose-driven industry leader. Join us today and experience Life at Visa. Job Description - Visas Technology Organizationis a community of problem solvers and innovators reshaping the future of commerce. We operate the worlds most sophisticated processing networks capable of handling more than 65k secure transactions a second across
Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose to uplift everyone, everywhere by being the best way to pay and be paid. Make an impact with a purpose-driven industry leader. Join us today and experience Life at Visa. Job Description - Visas Technology Organizationis a community of problem solvers and innovators reshaping the future of commerce. We operate the worlds most sophisticated processing networks capable of handling more than 65k secure transactions a second across
Experience with Restful API development
Experience with Restful API development
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