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        1 Contract API job in Northern Ireland + 20 miles

        Systems Engineer

        Options Technology Ltd.
        Belfast, County Antrim
        Competitive
        Location: Belfast - Salary: Competitive - Join our team of expert engineers in the Engineering Team! Who are we? Options is the largest global financial technology company headquartered in Belfast. We are at the forefront of banking and trading infrastructure, serving clients globally with offices in New York, Chicago, Toronto, London, Cambridge, Paris, Hong Kong, Tokyo, Singapore, and Auckland. At Options, our services are woven into the hottest trends in global tech, including high-performance Networking, Cloud, Security, and AI (Artificial Intelligence). Why Options? Global travel: We have offices in New York, Chicago, Toronto, London, Belfast, Dublin and across Asia. Continuous career development opportunities: We provide professional skills development and technical training. The chance to be a part of a self-sufficient, successful team: The Options team operates
        Location: Belfast - Salary: Competitive - Join our team of expert engineers in the Engineering Team! Who are we? Options is the largest global financial technology company headquartered in Belfast. We are at the forefront of banking and trading infrastructure, serving clients globally with offices in New York, Chicago, Toronto, London, Cambridge, Paris, Hong Kong, Tokyo, Singapore, and Auckland. At Options, our services are woven into the hottest trends in global tech, including high-performance Networking, Cloud, Security, and AI (Artificial Intelligence). Why Options? Global travel: We have offices in New York, Chicago, Toronto, London, Belfast, Dublin and across Asia. Continuous career development opportunities: We provide professional skills development and technical training. The chance to be a part of a self-sufficient, successful team: The Options team operates
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        8 exact matches jobs are outside your preferred location

        Cybersecurity Incident Response Specialist - CONTRACT OPPORTUNITY * Remote with occasional trips to London (not expensed). * £750.00 per day. * 6 months. * ASAP start, ASAP interviews. * Right to work in the UK mandatory. The Cybersecurity Incident Response Specialist will be responsible for investigating, analysing and providing specialist expertise for the resolution of security incidents / attacks aimed at the client. Support the long-term strategic goals of Cyber Operations pillar support Senior Analysts and Analysts in managing incidents and liaise with SOC engineers to ensure appropriate security measures, technologies and processes are in place to avoid reoccurrence of incidents. * Demonstrate an ability to understand in detail how an incident has occurred without relying on alerts (e.g., reviewing logs and threat intelligence data).
        Cybersecurity Incident Response Specialist - CONTRACT OPPORTUNITY * Remote with occasional trips to London (not expensed). * £750.00 per day. * 6 months. * ASAP start, ASAP interviews. * Right to work in the UK mandatory. The Cybersecurity Incident Response Specialist will be responsible for investigating, analysing and providing specialist expertise for the resolution of security incidents / attacks aimed at the client. Support the long-term strategic goals of Cyber Operations pillar support Senior Analysts and Analysts in managing incidents and liaise with SOC engineers to ensure appropriate security measures, technologies and processes are in place to avoid reoccurrence of incidents. * Demonstrate an ability to understand in detail how an incident has occurred without relying on alerts (e.g., reviewing logs and threat intelligence data).
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        Develop iOS applications (Swift or Objective-C) with RESTful API integrations.
        Develop iOS applications (Swift or Objective-C) with RESTful API integrations.
        NEWFEATURED
        Day to day we build backend services, integrations with platforms like the Google Ads API, and features within Campaign Manager that give hoteliers both strategic control and tactical flexibility. * Integrations: Google Ads API, various metasearch and advertising platforms * Familiarity with the Google Ads API. * gRPC experience (we maintain a TypeScript Google Ads API library).
        Day to day we build backend services, integrations with platforms like the Google Ads API, and features within Campaign Manager that give hoteliers both strategic control and tactical flexibility. * Integrations: Google Ads API, various metasearch and advertising platforms * Familiarity with the Google Ads API. * gRPC experience (we maintain a TypeScript Google Ads API library).
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        You are a collaborative Software Engineer with proven professional experience in Javascript/Typescript , React , and Node.JS , you possess a strong understanding of API design, consumption, and client-side logic.
        You are a collaborative Software Engineer with proven professional experience in Javascript/Typescript , React , and Node.JS , you possess a strong understanding of API design, consumption, and client-side logic.
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        These jobs might also interest you

        A fantastic contract role has opened up for a highly skilled Senior Backend Engineer with strong expertise in Python or Java. In this position, the Senior Backend Engineer will play a central role in building and scaling mission-critical, data-heavy applications. Working closely with an Engineering Manager and collaborating with cross-functional teams, the Senior Backend Engineer will help shape and implement microservices-based architectures, while making use of modern technologies such as AWS, Kubernetes, Docker, and Kafka. This is an excellent opportunity for a Senior Backend Engineer who thrives on tackling technical challenges and wants to make a tangible impact. * Strong background in backend software engineering, with significant commercial experience - UK Remote - 6 Month Cont
        A fantastic contract role has opened up for a highly skilled Senior Backend Engineer with strong expertise in Python or Java. In this position, the Senior Backend Engineer will play a central role in building and scaling mission-critical, data-heavy applications. Working closely with an Engineering Manager and collaborating with cross-functional teams, the Senior Backend Engineer will help shape and implement microservices-based architectures, while making use of modern technologies such as AWS, Kubernetes, Docker, and Kafka. This is an excellent opportunity for a Senior Backend Engineer who thrives on tackling technical challenges and wants to make a tangible impact. * Strong background in backend software engineering, with significant commercial experience - UK Remote - 6 Month Cont
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        Cloud Application Developer

        Sanderson Recruitment
        SW1, South West London
        £50000 - £65000 per annum + £15,000 per annum clearance bonus
        Sanderson Government and Defence are supporting a commercial supplier to government in their search for a Cloud Application Developer to work out of either Manchester or Cheltenham. Tech wise, we have requirement for both Java and Python backend languages, and cloud experience would also be very helpful indeed. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. £50,000-£65,000 + £15,000 (once clearance in place) eDV role - not required to start - London, Manchester or Cheltenham - This client, aside from offering a very strong package, offer an excellent development programme, with a real willingness to support both financially and otherwise. AWS is by far the most prevalent, but we will look at individuals with transferable e
        Sanderson Government and Defence are supporting a commercial supplier to government in their search for a Cloud Application Developer to work out of either Manchester or Cheltenham. Tech wise, we have requirement for both Java and Python backend languages, and cloud experience would also be very helpful indeed. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. £50,000-£65,000 + £15,000 (once clearance in place) eDV role - not required to start - London, Manchester or Cheltenham - This client, aside from offering a very strong package, offer an excellent development programme, with a real willingness to support both financially and otherwise. AWS is by far the most prevalent, but we will look at individuals with transferable e
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        FEATURED
        Thales is seeking talented and experienced Senior Software Engineers to join our team in Templecombe. * Work closely with Systems Engineers, Software Engineers, and Architects * Collaborating with Systems Engineers, Software Engineers, and Architects * Previous experience in senior roles within software development teams * Ability to undertake senior roles beyond software development, such as Software Architect or Software Engineering Manager - If you are passionate about software engineering and are ready to take on senior roles, apply today and become part of our dynamic team! In this role, you will have the opportu
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        You will apply business requirements and knowledge of software development lifecycles to design, produce and guide the development of User Interface focused software solutions in JavaScript and TypeScript. We are looking for enthusiastic, passionate software engineers to join our team as we strive to deliver excellence to our customers. - Develops knowledge and expertise in software development and other domains to understand linkages and dependencies enhancing alignments - Moderate experience in a Software development and delivery role - Do you want to make a difference, delivering software used by some of the biggest companies in the world? - Strong knowledge
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        My client is seeking a senior-level software developer to design and build core services for their cloud-native platform. * Build scalable, resilient microservices & platform components - The Opportunity - This role is critical to improving scalability, performance, and reliability across distributed systems, while also mentoring engineers and shaping technical direction. Key Responsibilities * Optimize performance, reliability, and observability * Contribute to system architecture & simplification * Ensure clean, tested, high-quality code * Mentor engineers and set technical standards * Produce clear documentation & architectural diagrams - What They're Looking For * 5+ years' experience in distributed systems / scalable services * Strong architecture & debugging skills - o GCP (pref
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        FEATURED
        We are urgently seeking a highly skilledSenior MLOps Engineer with strong Data Science experiencefor a key role with a leading global technology consultancy at their London office. * Proven experience as anMLOps Engineer with a solid background in Data Science and DevOpsprinciples. This is a fantastic opportunity to bridge the gap between cutting-edge AI/ML research and scalable, production-ready solutions. In this role, you will be the crucial link between Data Science and DevOps teams, focusing on deploying, managing, and automating the full machine learning lifecycle using a modern AWS stack. * Act as the technical liaison between Data Science and DevOps, ensuring smooth deployment and integration of AI/ML models. * Design, develop, and deploy microservices and standalone applications to serve models, including those from Hugging F
        We are urgently seeking a highly skilledSenior MLOps Engineer with strong Data Science experiencefor a key role with a leading global technology consultancy at their London office. * Proven experience as anMLOps Engineer with a solid background in Data Science and DevOpsprinciples. This is a fantastic opportunity to bridge the gap between cutting-edge AI/ML research and scalable, production-ready solutions. In this role, you will be the crucial link between Data Science and DevOps teams, focusing on deploying, managing, and automating the full machine learning lifecycle using a modern AWS stack. * Act as the technical liaison between Data Science and DevOps, ensuring smooth deployment and integration of AI/ML models. * Design, develop, and deploy microservices and standalone applications to serve models, including those from Hugging F
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        .NET Developer

        Harvey Nash
        Newcastle Upon Tyne, Tyne and Wear
        Unspecified
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        Senior Software Engineer

        Morson Talent
        Hindpool, LA14
        £35.50 - 47.86 per hour + Inside IR35
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        An incredible opportunity for an experienced Backend Engineer with advanced Go skills to join a prestigious tech client on a contract basis. As a Backend Engineer, you'll be working on mission-critical, data-intensive applications that push the boundaries of technology, taking ownership of the full software engineering lifecycle, including design, development, and implementation. Reporting into an Engineering Manager, the Backend Engineer will leverage modern technologies like AWS, Kubernetes, Docker, and Kafka, while also architecting and implementing microservices-based solutions in collaboration with cross-functional teams. If you're a passionate Backend Engineer who enjoys working autonomously, taking ownership, and building for impact in a high-trust, high-collaboration setting - apply now! This
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        Senior Software Developer

        WRK DIGITAL LTD
        LS1, Leeds
        £70000 - £80000.00 per annum + + Excellent Benefits
        WRK digital are delighted to be shortlisting for a Senior Software Developer to help us reshape how a major legal organisation delivers its digital services. Level: Senior / Lead Developer If you are a Senior Software Engineer that's ready to take the lead in redefining digital experiences then please apply now or contact James Westwood at WRK digital for a confidential chat to learn more. Are you a passionate and experienced developer who wants to make a real impact in an award-winning, innovation-driven environment? From AI-powered development tools to cutting-edge cloud architecture, this Software Development team are investing in innovation to deliver smarter, faster, and more secure innovative solutions. * Mentor junior developers and provide tec
        WRK digital are delighted to be shortlisting for a Senior Software Developer to help us reshape how a major legal organisation delivers its digital services. Level: Senior / Lead Developer If you are a Senior Software Engineer that's ready to take the lead in redefining digital experiences then please apply now or contact James Westwood at WRK digital for a confidential chat to learn more. Are you a passionate and experienced developer who wants to make a real impact in an award-winning, innovation-driven environment? From AI-powered development tools to cutting-edge cloud architecture, this Software Development team are investing in innovation to deliver smarter, faster, and more secure innovative solutions. * Mentor junior developers and provide tec
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        Mobile Developer

        TEKsystems
        Newcastle-upon-Tyne, Tyne and Wear
        Not Specified
        My client is looking for a Senior Mobile Developer with deep React Native expertise to lead development of a cross-platform mobile app. The right Senior Mobile Developer will have - Job Title: Mobile Developer Mentor other developers and ensure best practices in mobile development - Team size is circa 18 and covers all levels of experience. The right mobile dev will get the chance to work with household brands and solve real-world enterprise challenges. Youll take ownership of the mobile experienceshaping its architecture, performance, and future roadmapwhile ensuring their users can stay connected wherever they work. Lead mobile development using React Native for both iOS and Android - Own mobile arc
        My client is looking for a Senior Mobile Developer with deep React Native expertise to lead development of a cross-platform mobile app. The right Senior Mobile Developer will have - Job Title: Mobile Developer Mentor other developers and ensure best practices in mobile development - Team size is circa 18 and covers all levels of experience. The right mobile dev will get the chance to work with household brands and solve real-world enterprise challenges. Youll take ownership of the mobile experienceshaping its architecture, performance, and future roadmapwhile ensuring their users can stay connected wherever they work. Lead mobile development using React Native for both iOS and Android - Own mobile arc
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        PREMIUM
        A fantastic contract role has opened up for a highly skilled Backend Software Engineer with strong expertise in Go. In this position, the Backend Software Engineer will play a central role in building and scaling mission-critical, data-heavy applications. Working closely with an Engineering Manager and collaborating with cross-functional teams, the Backend Software Engineer will help shape and implement microservices-based architectures, while making use of modern technologies such as AWS, Kubernetes, Docker, and Kafka. This is an excellent opportunity for a Backend Software Engineer who thrives on tackling technical challenges and wants to make a tangible impact. * Strong background in backend software engineering, with significant commercial experience - UK Remote -
        A fantastic contract role has opened up for a highly skilled Backend Software Engineer with strong expertise in Go. In this position, the Backend Software Engineer will play a central role in building and scaling mission-critical, data-heavy applications. Working closely with an Engineering Manager and collaborating with cross-functional teams, the Backend Software Engineer will help shape and implement microservices-based architectures, while making use of modern technologies such as AWS, Kubernetes, Docker, and Kafka. This is an excellent opportunity for a Backend Software Engineer who thrives on tackling technical challenges and wants to make a tangible impact. * Strong background in backend software engineering, with significant commercial experience - UK Remote -
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        Frequently Asked Questions

        How many contract API jobs are there in Northern Ireland?
        There are 1 contract API jobs within 20 miles of Northern Ireland available on CWJobs right now.

        What other similar jobs are there to contract API jobs in Northern Ireland?
        As well as contract API jobs in Northern Ireland, you can find contract DevOps, Implementation, IT, amongst many others.