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        1 Contract API job in County Antrim + 20 miles

        Beckend Engineer Intern - Placement Year 2026

        Proofpoint
        Belfast, County Antrim
        Competitive
        The Tessian product offers inbound threat defence software, via API, to Microsoft or Google e-mail platforms, as well as a data loss prevention (DLP) service that utilises Machine Learning for maximum protection.
        The Tessian product offers inbound threat defence software, via API, to Microsoft or Google e-mail platforms, as well as a data loss prevention (DLP) service that utilises Machine Learning for maximum protection.
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        1 exact match is outside your preferred location

        Full Stack Engineer - Outisde IR35 up to £525 - Intial 4 month contract, high chance of extension - I am recruiting for multiple Full Stack Engineers to help our client build scalable, high-performance applications and contribute across both backend and frontend systems. This role involves working on modern production systems, building APIs and services, and collaborating with cross-functional teams to deliver reliable and user-focused products. Key Responsibilities * Build prototypes and evolve them into scalable, production-ready applications * Develop and maintain backend services and APIs in Node/Python * Contribute to frontend development, building responsive and intuitive user interfaces in React * Design and implement data workflows and system integrations * Work with cloud infrastructure and distributed systems
        Full Stack Engineer - Outisde IR35 up to £525 - Intial 4 month contract, high chance of extension - I am recruiting for multiple Full Stack Engineers to help our client build scalable, high-performance applications and contribute across both backend and frontend systems. This role involves working on modern production systems, building APIs and services, and collaborating with cross-functional teams to deliver reliable and user-focused products. Key Responsibilities * Build prototypes and evolve them into scalable, production-ready applications * Develop and maintain backend services and APIs in Node/Python * Contribute to frontend development, building responsive and intuitive user interfaces in React * Design and implement data workflows and system integrations * Work with cloud infrastructure and distributed systems
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        Work with Python 3 and AWS to build and evolve backend services and distributed systems that handle large volumes of data efficiently. * Participate in technical discussions and design reviews, contributing ideas and learning from more experienced engineers. * Backend software development (our codebase is Python, but were open to candidates transitioning from Java or similar languages). * Clear, thoughtful communication skills, both written and verbal, when working with engineers and non-engineers alike. Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows.
        Work with Python 3 and AWS to build and evolve backend services and distributed systems that handle large volumes of data efficiently. * Participate in technical discussions and design reviews, contributing ideas and learning from more experienced engineers. * Backend software development (our codebase is Python, but were open to candidates transitioning from Java or similar languages). * Clear, thoughtful communication skills, both written and verbal, when working with engineers and non-engineers alike. Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows.
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        Join the Platform team at Tessian Group and get hands-on with exciting projects like our Kubernetes migration, scaling infrastructure to meet growing demand, and solving real-world challenges around performance and reliability. You'll help build the tools and systems that empower our engineers to ship faster, safer, and smarter. As part of a collaborative and supportive team, youll contribute to shaping how we scale, automate, and improve our platformwhile growing your skills and working alongside experienced engineers across the company. Embed in the Platform team and become a key player in projects across Engineering and Security - Some experience or exposure to cloud platforms, preferably AWS (or similar platforms like GCP or Azure). Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and ...
        Join the Platform team at Tessian Group and get hands-on with exciting projects like our Kubernetes migration, scaling infrastructure to meet growing demand, and solving real-world challenges around performance and reliability. You'll help build the tools and systems that empower our engineers to ship faster, safer, and smarter. As part of a collaborative and supportive team, youll contribute to shaping how we scale, automate, and improve our platformwhile growing your skills and working alongside experienced engineers across the company. Embed in the Platform team and become a key player in projects across Engineering and Security - Some experience or exposure to cloud platforms, preferably AWS (or similar platforms like GCP or Azure). Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and ...
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        Senior Software Developer

        Oscar Associates (UK) Limited
        Newcastle Upon Tyne (NE1)
        £60000 - £70000 per annum
        They are looking for a Senior Full Stack Engineer to play a key role in delivering the first iteration of a strategic cloud platform that will expand under a 'fail fast' innovation model. This is an excellent opportunity for a senior engineer who thrives in structured, security-focused environments and enjoys building clean, scalable systems from the ground up. You'll join a senior engineering team delivering a greenfield platform consisting of a .NET MAUI mobile application (iOS & Android), an Angular 21 web application, and Azure-hosted backend services built using clean architecture principles. * At least 5 years' commercial software engineering experience - Full Stack Engineer - UK (Remote) - £60k-£70k - I'm working with a UK-based organisation that is building a secure, offline-capable property visiting platform using modern Microsoft technologies. The Opportunity
        They are looking for a Senior Full Stack Engineer to play a key role in delivering the first iteration of a strategic cloud platform that will expand under a 'fail fast' innovation model. This is an excellent opportunity for a senior engineer who thrives in structured, security-focused environments and enjoys building clean, scalable systems from the ground up. You'll join a senior engineering team delivering a greenfield platform consisting of a .NET MAUI mobile application (iOS & Android), an Angular 21 web application, and Azure-hosted backend services built using clean architecture principles. * At least 5 years' commercial software engineering experience - Full Stack Engineer - UK (Remote) - £60k-£70k - I'm working with a UK-based organisation that is building a secure, offline-capable property visiting platform using modern Microsoft technologies. The Opportunity
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        As a Associate, Java Back-End Engineer, youll lead by example architecting, coding, and mentoring teams to build resilient systems that power our global post-trade operations. - A major strategic area within Aladdin and one of BlackRocks largest engineering investments. Youll design and deliver enterprise-scale software with a focus on reliability, performance, and clean engineering practices. - Collaborates closely with Product, Operations, and other Engineering teams to deliver business-critical capabilities. - Design and develop robust, high-performance back-end systems using Java 11+ and the Spring Boot ecosystem. - B.S./M.S. in Computer Science, Engineering, or related discipline. - 3+ years of professional experience in Java and object-oriented design. - Exposure to Prompt Engineering and Agentic AI - About this role - At BlackRock, technology is the foundation of our business. About Post Trade Accounting (PTA)
        As a Associate, Java Back-End Engineer, youll lead by example architecting, coding, and mentoring teams to build resilient systems that power our global post-trade operations. - A major strategic area within Aladdin and one of BlackRocks largest engineering investments. Youll design and deliver enterprise-scale software with a focus on reliability, performance, and clean engineering practices. - Collaborates closely with Product, Operations, and other Engineering teams to deliver business-critical capabilities. - Design and develop robust, high-performance back-end systems using Java 11+ and the Spring Boot ecosystem. - B.S./M.S. in Computer Science, Engineering, or related discipline. - 3+ years of professional experience in Java and object-oriented design. - Exposure to Prompt Engineering and Agentic AI - About this role - At BlackRock, technology is the foundation of our business. About Post Trade Accounting (PTA)
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        How many contract API jobs are there in County Antrim?
        There are 1 contract API jobs within 20 miles of County Antrim available on JustEngineers right now.

        What other similar jobs are there to contract API jobs in County Antrim?
        As well as contract API jobs in County Antrim, you can find contract Engineering, Software Development, Back End, amongst many others.