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39 Permanent API jobs in Northern Ireland + 5 miles
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Company description - We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technologies to progress further, faster. Our clients adapt and transform, and together we achieve enduring results. We are over 4,000 strategists, innovators, designers, consultants, digital experts, scientists, engineers, and technologists. And we have deep expertise in consumer and manufacturing, defence and security, energy and utilities, financial services, government and public services, health and life sciences, and transport. Our teams operate globally from offices across the UK, Ireland, US, Nordics, and Netherlands. Bringing Ingenuity to Life. Job description
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We are seeking an experiencedTechnical Manager to lead our technical support team and Salesforce development team. The ideal candidate will be aSalesforce Certified Architect with expertise inSalesforce CRM, Field Service, and Revenue Cloud (RCA) or Configure, Price, Quote (CPQ). This role requires a strategic thinker with strong leadership skills who can drive technical excellence while aligning Salesforce solutions with business objectives. * Team Leadership & Management: Lead and mentor a team of Salesforce developers and technical support engineers, ensuring high performance and continuous professional growth. * Salesforce Architecture & Strategy: Design, implement, and maintain scalable Salesforce solutions while ensuring best practices, security, and compliance. * Technical Support Oversight: Manage and optimize the Salesforce technical support team to resolve .
Company description - We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technologies to progress further, faster. Our clients adapt and transform, and together we achieve enduring results. We are over 4,000 strategists, innovators, designers, consultants, digital experts, scientists, engineers, and technologists. And we have deep expertise in consumer and manufacturing, defence and security, energy and utilities, financial services, government and public services, health and life sciences, and transport. Our teams operate globally from offices across the UK, Ireland, US, Nordics, and Netherlands. Bringing Ingenuity to Life. Job description
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You'll have the opportunity to work with the latest technologies and tools, including Python Fast API, MQTT, Docker, Kubernetes and much more. Python (Fast API) * Experience designing and implementing REST APIs (Fast API)
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Technical Ability - Proficiency in React (including Hooks, Context API, and modern best practices). * Experience with RESTful API integration and data fetching * Experience with state management solutions (e.g., Redux, Zustand, Context API)
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Secure coding and API architecture knowledge
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Secure coding and API architecture knowledge
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Mysql API Python Analytics MS Office (Excel Data Analysis
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Solid knowledge of SQL and API integrations
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Skilled in API design, RESTful services, and structured data workflows
Proven experience with API design and collaboration with backend teams
Bonus: familiarity with the OpenAI API or Azure AI services * OpenAI API (bonus), Azure AI (bonus)
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Java Springboot api testing
Java Springboot api testing
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IT Business Analyst (Technology Solution Analyst)
IT Business Analyst (Technology Solution Analyst)
CME Technology Support Services Ltd
Belfast, County Antrim
£ Not Disclosed
The CME Markets Technology team is looking for a Technology Solution Analyst to join the global Technology solutions and architecture team. The team is responsible for providing technical analysis that drives the evolution and growth of CME's core trade execution systems that power our electronic trading platforms CME Globex, EBS Direct and BrokerTec Stream. Our systems need to be both low latency and have high reliability while continuously delivering new features. The role will initially be focused on CME's Trade Dissemination and related systems, working in concert with the business, operations, development, and testing teams to provide creative solutions that meet the needs of our business and maintain our performance profile. This role may be suitable for an experienced Technical Analyst who has been working in a Quality Assurance role and is considering a move i
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Location: Craigavon - Hours: 40 hours per week. 8 hour rotational shift covering days, evenings and nights. week 1: 23:30 to 08:00, week 2: 15:30 to 00:00; week 3: 07:30 to 16:00 - Salary: Competitive - Business Unit: Sciences - Open To: Internal and External Applicants - The Role - Working as part of the Operations team based in our global headquarters in Craigavon, your main role will be to be the process scale up expert to aid the transfer of small molecule chemical processes from the laboratory into GMP Manufacturing. This will be achieved through close working with the production staff, development chemists, chemical engineering, solid state group, HSE and other supporting departments to ensure that the laboratory chemistry is safe, and suitable for scale up. As part of a busy team within a rapidly growing organisation, operating within a challenging industry you
Senior Software Developer - .NET / JavaScript / AWS - Belfast, Northern Ireland (Hybrid) Permanent | 37.5 hours/week - Contact: Ryan Quinn - OCHO - Building Teams - The Company - OCHO is partnered with a boutique professional services firm based in Belfast with a reputation for helping businesses and individuals navigate financial challenges. While the organisation's core is consultancy, they've made a strategic shift towards technology-building internal tools and client-facing platforms that are central to service delivery. With leadership buy-in and a collaborative, flat team structure, you'll be part of a tight-knit environment where your decisions have real business impact. The Role - This is a hands-on Senior Software Developer position ideal for someone who thrives in full-stack .NET environments and wants to shape real-world tools used by legal and finance prof
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Job Title: Staff Software Engineer (Python + Frontend) Type: Full-time - About the Role - We are seeking a highly experienced Staff Software Engineer with deep expertise in Python and a modern frontend framework (such as React, Vue, or Angular). In this role, you'll play a key part in designing and delivering scalable, high-performance systems that drive our core platform. Youll collaborate across teams to define technical strategy, build robust architecture, and mentor other engineers. This is a hands-on role for someone who thrives in a fast-paced, problem-solving environment and wants to have a significant impact on both the product and engineering culture. What Youll Do * Lead the design and development of scalable backend services using Python. * Architect and implement frontend features using your preferred modern JavaScript framework (e.g., React, Vue, Angular)
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Senior Software Engineer - Belfast (Hybrid) Up to £80,000 + Exceptional Benefits | Backend Java | Global Impact | Flexible Working - MCS are delighted to be partnering with a forward-thinking global tech leader. This company is hiring for a Senior Software Engineer to join a highly collaborative engineering team tackling critical backend challenges. This is your chance to work on high-volume, real-time transactional services used by some of the most recognisable global brands. What You'll Be Doing * Designing and implementing backend microservices using Java and Spring Boot * Building and refining RESTful APIs that power secure, real-time payment flows * Writing clean, testable code with a focus on quality, performance, and reliability * Leading on feature analysis, architecture decisions, and release planning
Defining API schemas and working closely with backend teams * Experience in API design and frontend performance optimisation
Proven experience with API design and collaboration with backend teams
Build and manage automated testing frameworks for web, mobile, API, and performance testing * You will have demonstrated experience building automated test frameworks for web and API testing.
Collaborate with backend teams to define API schema and ensure seamless integration. * Backend Collaboration: API Design, Microservices Integration * Experience with API design and integration.
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NET Core , ASP.NET Core Web API
Work closely with backend engineers and product teams to create seamless, API-driven UI workflows
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