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        44 Permanent API jobs in Northern Ireland + 5 miles

        SQL Database Analyst

        Staffline Recruitment (NI) Ltd.
        Downpatrick, County Down
        £45,000 - £55,000 per annum
        Database & Systems Analyst - Hybrid (Downpatrick) £45,000-£55,000 + Benefits | Full Time | Permanent - We are seeking an experienced SQL Database professional to join our clients team on a permanent basis. This opportunity is ideal for someone ready to take ownership of critical systems while supporting business-wide digital tools and data infrastructure. You'll be joining a collaborative internal tech team, supporting core business systems (including ERP/MES) and working across departments to drive improvements and implement change. This is a hands-on role with lots of variety, from database performance and 2nd-line application support to driving data security and reporting enhancements. You'll be empowered to make tangible impact, with flexible and hybrid working options available. * Proven experience in SQL database administration and performance optimisation
        Database & Systems Analyst - Hybrid (Downpatrick) £45,000-£55,000 + Benefits | Full Time | Permanent - We are seeking an experienced SQL Database professional to join our clients team on a permanent basis. This opportunity is ideal for someone ready to take ownership of critical systems while supporting business-wide digital tools and data infrastructure. You'll be joining a collaborative internal tech team, supporting core business systems (including ERP/MES) and working across departments to drive improvements and implement change. This is a hands-on role with lots of variety, from database performance and 2nd-line application support to driving data security and reporting enhancements. You'll be empowered to make tangible impact, with flexible and hybrid working options available. * Proven experience in SQL database administration and performance optimisation
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        NEW
        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.
        more
        The Company - A rapidly scaling SaaS provider, delivering high-performance web applications to Tier 1 clients across Europe. The business offers a modern, design-conscious environment with a focus on UX excellence and innovation across multiple customer-facing and internal platforms. The Role - This is an opportunity for a Front End Developer to work across multiple web products and contribute to the development of clean, contemporary user interfaces. Working closely with designers, developers and stakeholders, you'll bring complex customer journeys and transactional flows to life. You'll play a key role in delivering seamless UX across products and marketing sites, leveraging your technical skills and creative eye to improve interface quality, responsiveness and accessibility. Key Responsibilities * Convert UI/UX designs into responsive, high-performance front ends
        The Company - A rapidly scaling SaaS provider, delivering high-performance web applications to Tier 1 clients across Europe. The business offers a modern, design-conscious environment with a focus on UX excellence and innovation across multiple customer-facing and internal platforms. The Role - This is an opportunity for a Front End Developer to work across multiple web products and contribute to the development of clean, contemporary user interfaces. Working closely with designers, developers and stakeholders, you'll bring complex customer journeys and transactional flows to life. You'll play a key role in delivering seamless UX across products and marketing sites, leveraging your technical skills and creative eye to improve interface quality, responsiveness and accessibility. Key Responsibilities * Convert UI/UX designs into responsive, high-performance front ends
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        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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        Principal Java Engineer - NI 100% remote * Salary: up to £80k + bonus+ benefits - Our client is a leading global payments business with a strong engineering presence in Northern Ireland. Their mission is to radically and responsibly deliver value to merchants by building a next-gen, merchant-first ecosystem. With a product-centric culture and a focus on technical excellence, they empower small teams to deliver big outcomesfree from red tape and bureaucracy. They're looking for a Principal Java Engineer to help shape the architecture, lead development efforts, and mentor other engineers across high-impact initiatives. As a Principal Java Engineer, you'll drive backend development across complex distributed systems, helping to define and deliver merchant-focused products. You'll be trusted to lead design discussions, introduce best practices, and work closely with Produ
        Principal Java Engineer - NI 100% remote * Salary: up to £80k + bonus+ benefits - Our client is a leading global payments business with a strong engineering presence in Northern Ireland. Their mission is to radically and responsibly deliver value to merchants by building a next-gen, merchant-first ecosystem. With a product-centric culture and a focus on technical excellence, they empower small teams to deliver big outcomesfree from red tape and bureaucracy. They're looking for a Principal Java Engineer to help shape the architecture, lead development efforts, and mentor other engineers across high-impact initiatives. As a Principal Java Engineer, you'll drive backend development across complex distributed systems, helping to define and deliver merchant-focused products. You'll be trusted to lead design discussions, introduce best practices, and work closely with Produ
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        Senior Engineer (C#)

        TP ICAP Group Services Ltd
        Belfast, County Antrim
        £ Not Disclosed
        API Development using REST and GraphQL practices.
        API Development using REST and GraphQL practices.
        NEWFEATURED
        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.
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        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 XML. Strong technical competency and experience with API testing, Java automation and end to end testing.
        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 XML. Strong technical competency and experience with API testing, Java automation and end to end testing.
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        NEW

        Software Engineers

        Budibase
        Belfast, County Antrim
        £50,000 - £60,000 per annum
        Who we are - Budibase is an open-source workflow platform that helps over 200,000 teams transform their internal processes. What we need - We seek Full Stack Software Engineers to join our team and evolve the Budibase platform. In this role, you will work across our entire tech stack, from our infra and backend services to the frontend experiences our users love. You will design, develop, and deploy new product features that will directly impact our users. You will solve complex integration challenges and ensure our systems scale. You will be part of a team capable of shipping a new feature from inception to production in under a week, that delivers real value to users. (This is a remote position; we welcome candidates located within UTC 2 hours with English fluency for optimal collaboration.) Responsibilities * Develop our frontend applications (Svelte + TypeScript)
        Who we are - Budibase is an open-source workflow platform that helps over 200,000 teams transform their internal processes. What we need - We seek Full Stack Software Engineers to join our team and evolve the Budibase platform. In this role, you will work across our entire tech stack, from our infra and backend services to the frontend experiences our users love. You will design, develop, and deploy new product features that will directly impact our users. You will solve complex integration challenges and ensure our systems scale. You will be part of a team capable of shipping a new feature from inception to production in under a week, that delivers real value to users. (This is a remote position; we welcome candidates located within UTC 2 hours with English fluency for optimal collaboration.) Responsibilities * Develop our frontend applications (Svelte + TypeScript)
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        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
        more
        Who we are - Budibase is an open-source workflow platform that helps over 200,000 teams transform their internal processes. What we need - We seek 2 Senior Full Stack Software Engineers to join our team and evolve the Budibase platform. In this role, you will work across our entire tech stack, from our infra and backend services to the frontend experiences our users love. You will design, develop, and deploy new product features that will directly impact our users. You will solve complex integration challenges and ensure our systems scale. You will be part of a team capable of shipping a new feature from inception to production in under a week, that delivers real value to users. (This is a remote position; we welcome candidates located within UTC 2 hours with English fluency for optimal collaboration.) Responsibilities * Develop our frontend applications (Svelte + Typ
        Who we are - Budibase is an open-source workflow platform that helps over 200,000 teams transform their internal processes. What we need - We seek 2 Senior Full Stack Software Engineers to join our team and evolve the Budibase platform. In this role, you will work across our entire tech stack, from our infra and backend services to the frontend experiences our users love. You will design, develop, and deploy new product features that will directly impact our users. You will solve complex integration challenges and ensure our systems scale. You will be part of a team capable of shipping a new feature from inception to production in under a week, that delivers real value to users. (This is a remote position; we welcome candidates located within UTC 2 hours with English fluency for optimal collaboration.) Responsibilities * Develop our frontend applications (Svelte + Typ
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        Lead the deployment and configuration of Azure API Management (APIM), including hybrid and internal integration scenarios. * Experience deploying and managing Azure API Management (APIM) in hybrid scenarios.
        Lead the deployment and configuration of Azure API Management (APIM), including hybrid and internal integration scenarios. * Experience deploying and managing Azure API Management (APIM) in hybrid scenarios.
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        Frequently Asked Questions

        How many permanent API jobs are there in Northern Ireland?
        There are 44 permanent API jobs within 5 miles of Northern Ireland available on NIJobs right now.

        Where in Northern Ireland are these permanent jobs?
        You can find permanent jobs in County Antrim, County Londonderry, County Armagh.

        What other similar jobs are there to permanent API jobs in Northern Ireland?
        As well as permanent API jobs in Northern Ireland, you can find permanent IT, Software Development, Management, amongst many others.