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Principal TypeScript Engineer Fully remote (NI based) Up to £100,000 salary + strong benefits One of Ocho's longest standing and most innovative clients, a global technology company building large scale platforms used across construction, logistics and asset management. Their UK engineering team is expanding, and they're searching for a Principal TypeScript Engineer to help drive technical excellence and shape the direction of a major product suite. You'll work across a modern TypeScript ecosystem with React, Node and cloud native architectures, leading complex feature development and collaborating closely with principal engineers, architects and product leaders. This role offers the chance to take ownership of technical design, introduce best practices and contribute to systems operating at real global scale. Key responsibilities Lead the design, build and optimisation of TypeScript based services and applications. Collaborate with architects to define technical direction and platform strategy. Drive engineering standards, code quality and performance improvements. Contribute to backend and frontend development across a modern stack. Mentor senior engineers and support the long term evolution of the platform. Work closely with product teams on solving deep technical and business challenges. Required experience Extensive commercial experience with TypeScript across Node and React. Strong understanding of distributed systems, APIs and system integrations. Experience with cloud native architectures (AWS preferred). Knowledge of CI/CD, testing frameworks and modern engineering practices. Strong communication skills and the ability to influence technical direction. Comfortable working in a distributed, high performance engineering team. Why this role High impact role with ownership over key technical decisions. Work on platforms with global scale and highly visible outcomes. Modern stack, supportive leadership and strong long term progression. Fully remote within the UK with a generous package up to £100k. Apply here or reach out to Aaron Somers at Ocho for more information via LinkedIn. Skills: software development software engineering Benefits: Work From Home bonus pension healthcare options

My client is an ambitious Belfast-based tech organisation delivering complex, high-impact software solutions. They're looking for a Principal Software Engineer who loves solving problems, leading technical direction, and mentoring developers while staying hands-on with modern cloud technologies. What you'll do Lead the design and delivery of secure, scalable cloud-based applications Set coding and architectural standards across projects Mentor developers and guide technical decision-making Collaborate with clients and cross-functional teams Review code, troubleshoot challenges, and drive continuous improvement Help shape solution design, estimation, and best practices What you bring 6+ years' software development experience, including leadership responsibility Strong skills in C#, JavaScript/TypeScript, and cloud platforms (Azure/AWS) Experience delivering complex solutions and working in Agile environments Great communication, problem-solving, and technical leadership skills What's on offer Competitive package, hybrid working (2 days in office) 26 days annual leave + stats (increasing with service) Up to 10% matched pension Private medical & dental Life assurance Free onsite parking For further information on this vacancy, or any other IT roles in Belfast or wider Northern Ireland, please apply via the link below or contact Jarlath O'Rourke on in the strictest confidence Skills: .net c# cloud Lead Developer aws azure javascript

Senior Frontend Engineer Full-time Department: Digital, Data and Cloud Company Description Version 1 has celebrated over 26 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, and Snowflake, ensuring that our customers are provided with the highest quality solutions and services. We're an award-winning employer reflecting how our employees are at the very heart of Version 1 and what we do: UK & Ireland's premier AWS, Microsoft & Oracle partner 3400+ 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 We're a core values driven company, we hire people who share our values, and we reward those who display and foster them, it's deeply embedded within our DNA. Invest in us and we'll invest in you! Job Description As a Front-End Developer, you'll collaborate closely with Product Owners, Business Analysts, Technical Architects, UX/UI Designers and other team members to understand business requirements and drive the solution design and development of our digital products. Your role involves ensuring that the code aligns with these requirements and adheres to our architectural and front-end coding standards. Performance optimisation is key, and you'll employ best practices to enhance our applications. Additionally, you'll stay proactive by suggesting upgrades and updates to maintain modern security standards and adhere to evolving best practices in development. Your contributions extend beyond individual projects; you'll help enrich our shared component libraries by crafting modular and reusable components. Furthermore, as a valued member of our team, you'll provide mentorship to junior members and actively share your expertise across the wider team. Responsibilities Experience working closely with key stakeholders across the engineering team, including Architects, Product Owners and UX designers understanding and demonstrating how written requirements translate into a technical solution. Develop interfaces for web and mobile applications and develop high-quality, efficient, reusable code and libraries for future use. Collaborate with other team members to formulate and articulate end-to-end architecture and (non-) functional design Responsible to take ownership of the Frontend digital and software platform Ensure the use of Version 1's's Agile process and framework Instil champion best practices within the team, including TDD, code reviews and pair programming Mentor and bring on junior members of the team. Design flexible and configurable software components Produce well designed, testable, maintainable, secure and efficient code Qualifications You will have an extensive background in front-end development with significant experience working with TypeScript and React. Any further experience with is beneficial Experience with mobile development frameworks like React Native is beneficial. Experience with GraphQL, preferably using Apollo Client with React for efficient data fetching and state management. Experience in Unit Testing with Jest Continuous Integration experience (Docker) A passion for coding and keeping up to date with new technologies frameworks and techniques Extensive experience in an Agile environment Exceptional communication skills to interact with clients and onsite and near-shore development teams Ability to prioritise and handle several tasks at once with multiple deadlines will be important Experience in back-end integration and any experience with backend technologies like Java/Python is an advantage. Additional Information Why Version 1? At Version 1, we believe in providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectively benefit from a share of our company's profits. Strong Career Progression & mentorship coaching through our Strength in Balance & Leadership schemes with a dedicated quarterly Pathways Career Development programme. Flexible/remote working, Version 1 is tremendously understanding of life events and people's individual circumstances and offer flexibility to help achieve a healthy work life balance. Financial Wellbeing initiatives including; Pension, Private Healthcare Cover, Life Assurance, Financial advice and an Employee Discount scheme. Employee Wellbeing schemes including Gym Discounts, Bike to Work, Fitness classes, Mindfulness Workshops, Employee Assistance Programme and much more. Generous holiday allowance, enhanced maternity/paternity leave, marriage/civil partnership leave and special leave policies. Educational assistance, incentivised certifications, and accreditations, including AWS, Microsoft, Oracle, and Red Hat. Reward schemes including Version 1's Annual Excellence Awards & 'Call-Out' platform. Environment, Social and Community First initiatives allow you to get involved in local fundraising and development opportunities as part of fostering our diversity, inclusion and belonging schemes.

The TP ICAP Group is a world leading provider of market infrastructure. Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible and innovative solutions. Through our people and technology, we connect clients to superior liquidity and data solutions. The Group is home to a stable of premium brands. Collectively, TP ICAP is the largest interdealer broker in the world by revenue, the number one Energy & Commodities broker in the world, the world's leading provider of OTC data, and an award winning all-to-all trading platform. Founded in London in 1866, the Group operates from more than 60 offices in 27 countries. We are 5,200 people strong. We work as one to achieve our vision of being the world's most trusted, innovative, liquidity and data solutions specialist. Role Overview We are looking for a Full-Stack Engineer who will play a pivotal role in shaping the technical direction of our platforms and driving engineering excellence across the organization. This is not just a coding role-it's an opportunity to influence architecture, improve development practices, and deliver solutions that scale globally. As a senior engineer, you will: Own end-to-end delivery of complex features and services, ensuring they meet performance, security, and reliability standards. Act as a technical leader, guiding design decisions, mentoring peers, and fostering a culture of continuous improvement. Bridge the gap between business and technology, translating requirements into robust solutions while challenging assumptions to deliver optimal outcomes. Champion best practices in software engineering, from clean code and automated testing to modern DevOps and cloud-native approaches. Collaborate across teams and disciplines, engaging with product owners, architects, and stakeholders to align technical solutions with strategic goals. Drive innovation, leveraging emerging technologies and frameworks to evolve our systems toward a target-state architecture that supports future growth. This role offers the chance to work on high-impact projects in a dynamic environment where technology underpins critical business operations. You'll have the autonomy to shape solutions, the support to grow your expertise, and the platform to make a tangible difference. Key Responsibilities Champion engineering improvements and clearly articulate design principles to peers and the wider organization. Promote and support adherence to a well-defined Software Development Lifecycle (SDLC) that enables effective planning, prioritization, and delivery. Lead estimation discussions by leveraging experience, challenging assumptions, and fostering innovative solutions. Facilitate conversations on software systems and architecture to guide meaningful technical decisions. Drive system evolution toward target-state architecture through strategic refactoring and prioritized delivery. Experience / Competencies: Frontend Development Proficient in HTML5, CSS3, and modern JavaScript (ES6+), including TypeScript. Strong experience with the React ecosystem: React, Redux, React Query, and GraphQL. Skilled in responsive design, cross-browser compatibility, and CSS frameworks such as Tailwind CSS. Familiarity with RESTful API integration and version control using Git. Backend Development Demonstrated experience in full-stack engineering with TypeScript. Proficient in SQL and API development using REST and GraphQL. Hands-on experience with microservices architecture, containerization, and event-driven systems using Pub/Sub technologies (e.g., RabbitMQ, SOLACE, AMQP). Comfortable with scripting in Linux shell and Windows PowerShell. Cloud & DevOps Practical experience with the AWS ecosystem and AWS CLI (or equivalent). Skilled in CI/CD pipelines and infrastructure as code using Terraform. Committed to maintaining code quality through unit, integration, and end-to-end testing. Software Engineering Practices Deep understanding of the full SDLC within Agile, cross-functional teams. Proven track record of delivering reusable services across multiple projects. Strong grasp of SOLID principles and software design patterns. Experience building well-tested software for low-latency, production-grade environments. Tooling & Collaboration Proficient with Agile project management tools such as JIRA. Skilled in automated testing and continuous integration workflows. Soft Skills & Mindset STEM degree with 5+ years of industry experience. Highly organized, detail-oriented, and proactive. Strong analytical and problem-solving skills with an innovative mindset. Effective communicator who adapts to diverse audiences and collaborates constructively with BAs, POs, and engineers. Demonstrates integrity, professionalism, and enthusiasm for continuous improvement. Desired Experience with regulatory-driven projects. Knowledge of financial markets, systems, and OTC products. Familiarity with technical platform teams and regulatory compliance. Contributions to open-source projects and proficiency in scripting languages (e.g., Python, Perl, Ruby) for workflow automation. Band & Level Manager / 6 #NIJobs Not The Perfect Fit? Concerned that you may not meet the criteria precisely? At TP ICAP, we wholeheartedly believe in fostering inclusivity and cultivating a work environment where everyone can flourish, regardless of your personal or professional background. If you are enthusiastic about this role but find that your experience doesn't align perfectly with every aspect of the job description, we strongly encourage you to apply. You may be the ideal candidate for this position or another opportunity within our organisation. Our dedicated Talent Acquisition team is here to assist you in recognising how your unique skills and abilities can be a valuable contribution. Don't hesitate to take the leap and explore the possibilities. Your potential is what truly matters to us. Company Statement We know that the best innovation happens when diverse people with different perspectives and skills work together in an inclusive atmosphere. That's why we're building a culture where everyone plays a part in making people feel welcome, ready and willing to contribute. TP ICAP Accord - our Employee Network - is a central to this. As well as representing specific groups, TP ICAP Accord helps increase awareness, collaboration, shares best practice, and holds our firm to account for driving continuous cultural improvement. Location UK - City Quays - Belfast To be considered for this role you will be redirected to and must complete the application process on our careers page. To start the process click the Continue to Application below.

Are you passionate about building seamless, high-quality user interfaces? Do you enjoy transforming complex ideas into elegant, performant front-end solutions? Are you looking to join a team where your work has immediate impact? My client is seeking a skilled Front-End Engineer with 3-5 years of commercial experience, specialising in React. This role is ideal for someone who loves crafting exceptional user experiences while working within a modern, fast-moving engineering environment. Key Responsibilities Design, develop and optimise front-end features using React and modern JavaScript/TypeScript. Translate UI/UX designs into fully responsive and accessible user interfaces. Collaborate with Product, Design and Back-End teams to deliver end-to-end features. Maintain high code quality through best practices, testing and code reviews. Contribute to architectural decisions and front-end standards. Monitor, debug and improve performance across applications. Required Skills & Experience 3-5 years of professional software engineering experience. Strong proficiency with React and modern front-end frameworks. Solid understanding of JavaScript (ES6+), TypeScript and component-driven development. Experience with state management tools (Redux, Zustand, Recoil or similar). Deep understanding of HTML5, CSS3, responsive design and accessibility. Experience integrating with RESTful APIs or GraphQL services. Strong familiarity with Git and modern CI/CD practices. Desirable Experience Experience with front-end build tools (Webpack, Vite, Rollup). Familiarity with testing frameworks such as Jest, React Testing Library or Cypress. Exposure to design systems and UI component libraries. Understanding of performance optimisation for large-scale front-end applications. Experience working with cloud platforms or serverless environments. What My Client Offers Opportunity to drive front-end standards in a modern engineering organisation. A collaborative, design-led environment where user experience matters. Strong career progression pathways and investment in personal development. Competitive salary and a well-rounded benefits package. If you have any further questions on the role, please feel free to reach out to Brendan McCrory directly. Benefits: Work From Home

Exclusive Ocho Partnership - React & TypeScript Developers -Multiple roles - Hybrid role 3 days in the office required. The Role: We are currently seeking a number of React & TypeScript Developers to join our team in Belfast. As a React & TypeScript Developer, you'll work on cutting-edge cloud secur

Senior Python / Rust Engineer- Hybrid role - Exciting new global cybersecurity business to Belfast. About the Company: Ocho are delighted to be partnering exclusively with a fast-scaling global cybersecurity business building encryption technology to secure critical data and communications across finance, defence, telecoms, and national infrastructure. The company combines cutting-edge encryption intelligence with cloud-scale engineering to stay ahead of today's and tomorrow's cyber threats. This is your chance to work with a team of exceptional engineers, architects, and DevOps specialists tackling some of the most complex challenges in cloud security and distributed systems. Ocho recently placed with this client with fantastic feedback from both the client and candidate. They have 5 other hires joining over the next month so now is a very exciting time to come on board. The Role: We're looking for a Senior Python /AI Developer who is passionate about building scalable, resilient software and excited to broaden into Rust (or bring Rust experience with them). You'll be designing and delivering high-performance services that underpin mission-critical encryption products, working across the full delivery lifecycle - from architecture through to deployment - in an Agile team where autonomy and ownership are encouraged. Key Responsibilities: Develop robust services in Pythonfor enterprise-scale distributed systems. * Apply best practices in OO design, refactoring, and scalable architecture. * Contribute to Rust componentsand cross-train in modern systems languages. * Collaborate with architects, DevOps, and QA to design, review, test, and deploy solutions. * Deliver horizontally scalable, cloud-native applications (AWS, Azure, GCP). * Triage and resolve complex issues in distributed systems. * Engage in Agile rituals, mentoring peers, and continuously improving the engineering process. Essential Criteria: Significant commercial experience developing enterprise-grade software in Python. * Exposure to (or strong interest in) Rust for systems-level development. * Experience building scalable distributed systemsand cloud services (SaaS, PaaS). * Database skills (SQL & NoSQL). * Competence in multiple languages (Python, plus ideally Rust, C++, or TypeScript). * Experience with design patterns, OO principles, and software best practice. * Strong analytical, problem-solving, and debugging skills. * Track record of delivering results with autonomy and accountability. * Right to live and work in the UK. Desirable (Nice to Have): Prior exposure to cybersecurity or encryption. * Startup / scale-up engineering experience. * Experience with Rust, Angular, or C++. * CI/CD pipelines (Azure DevOps, Helm, Flux). * Linux and Windows development experience. * Experience mentoring or supporting junior developers. Why Join: Work on cutting-edge quantum-safe encryption systems. * Core focus on Python developmentwith opportunity to grow into Rust. * Hybrid/remote flexibility with a Belfast base. * Be part of a collaborative, ambitious engineering culturethat values innovation. * Competitive salary, bonus, and strong benefits which includes Up to 20% bonus Share options (valued at ~20% of salary over 4 years) Private healthcare for you + your family (from day one, covering even pre-existing conditions) Hybrid circa 2 days working from a modern Belfast HQ Small, collaborative, "no-ego" engineering culture The chance to work on cutting-edge encryption tech with real-world global impact How to Apply: If you're a Senior Python Engineer with an interest in Rust, distributed systems, and cybersecurity, this is the perfect opportunity. Apply via this link, or reach out directly to Phil Gamble at Ocho for an informal chat via LinkedIn or WhatsApp. Skills: Python security Rust AI

Typescript, Python Frontend React, Redux, Svelte, HTML, CSS Data RDBMS, Snowflake, NoSQL, Elastic, Redis DevOps AWS, Kubernetes, Terraform, Ansible, CI CD GitHub, GitLab, Jenkins Monitoring Datadog, Grafana, CloudWatch What you bring Proven leadership as a Senior or Lead Engineer within product led

Description The Senior Software Engineer (Tech Lead) will play a key role in strengthening and modernizing aPrioris legacy product portfolio, with a focus on our best-in-class automation solutions. Working with a distributed team of engineers, you will design, develop, and evolve complex enterprise applications that power our manufacturing insights platform. This role combines hands-on software development with technical leadership, balancing new feature delivery, modernization efforts, and quality improvements. Our technology stack includes Java with Spring Boot, PostgreSQL, REST APIs, React/TypeScript, Redis, and Docker, all deployed in AWS. Experience with containerized, distributed SaaS applications is essential, along with the ability to mentor and guide teams toward best practices in design, testing, and delivery. Location: Belfast, NI (Hybrid) Responsibilities Lead technical design and implementation of new product features and enhancements. Modernize and refactor existing codebases for scalability, maintainability, and cloud readiness. Provide day-to-day technical direction and mentorship for a mixed team of internal and contract developers. Collaborate with product and architecture teams to ensure consistent technical alignment across applications. Provide clear and concise progress updates, risks, and trade-offs to management to support informed decision-making. Clearly articulate complex technical concepts to non-technical stakeholders and management. Build and maintain automated CI/CD pipelines using Docker and Kubernetes. Requirements Working knowledge of Docker and AWS-based SaaS environments. Strong understanding of code quality practices, including unit testing, CI/CD automation, and automated code scans for both quality and security Skilled in PostgreSQL and Redis in production systems. Self-starter with the ability to work as part of a global project team Education and Experience 7+ years of professional software engineering experience. 3+ years of hands-on experience with Java and Spring Boot. 3+ years of React / JavaScript / TypeScript development experience. Bachelors degree in Computer Science or a related field. aPriori Offers A team environment where your experience is valued, your voice is heard, and the work that you do makes an impact for our customers and employees. aPriori offers competitive compensation and unique benefits including pension match, private medical & dental, flexible time off, aPriori days, and more in a dynamic, growing, innovative environment! About aPriori Founded in 2003, aPriori is disrupting the industrys status quo with groundbreaking work helping manufacturers digitally transform their businesses. Through our unique, patented, intellectual property, we enable manufacturers to accelerate product design, and bring products to markets faster while providing visibility to the sustainability of their design and manufacturing choices. Our impact is profound - our customers save millions of dollars each year, accelerate time to market, all while creating a better world for future generations. Though we are an established software firm, through our continued growth, we have maintained the dynamic, collaborative nature of a start-up. With a global presence, including North America, Europe, Asia, and India, we encourage an inclusive work environment and support employees growth through education, training, wellness, and other programs. As our greatest asset, employees contributions are acknowledged through monthly company-wide meetings, often with promotions and awards. We promote a positive work culture, employee-friendly policies, flexible work schedules, pub nights, and an additional day off each quarter known as aPriori Day. Interested in joining our team? We continue to build an organisation of highly talented, self-motivated individuals. Our unique environment empowers employees to bring their best selves each day, asking, How can I do better? and then exceeding expectations. We work together towards a common goal. We nurture and celebrate each others successes. Employees embrace opportunities to build new skills as well as step into leadership positions where they are supported and mentored by the Senior Leadership team to grow into impactful individual contributor roles or to effectively manage teams. Innovation, adaptability, and a desire to increase your value are essential. If you possess these qualities, we want to hear from you! GDPR Notice:

React Developer needed to join the world's newest IoT company Are you a React/TypeScript developer looking for a new challenge? Do you want to work with some of the brightest minds in Northern Ireland? Want to work on true greenfield projects that nobody has done before? The Role In this hands-on ro

In this role you will: Develop modern, scalable front-end applications using React, TypeScript, and JavaScript Collaborate with architects and engineers to design and implement robust, maintainable solutions Contribute to a culture of clean code, testing, and DevOps best practices Support and mentor

Skills & Experience Frontend Strong expertise in TypeScript and modern JavaScript (ES6+), along with React, Redux, and GraphQL. Skills: Typescript javascript react.

You are the brains behind our work … At Citi, we do not just adapt to change – we drive it. Our Full Time Technology Analyst Programme is where forward thinking talents meet unparalleled opportunities. This is your chance to innovate, influence, and make an impact in the most global financial institution! Citi Technology partners to ensure that Citi’s platforms can “Be the Best” for clients globally, with a diverse and ethical workforce that applies innovation and automation to deliver a world class client experience and strengthen our reputation. We have over 30,000 technologists globally who are dedicated to serving our clients’ needs across the firm. By utilising a broad range of technologies, we are at the forefront of innovation. We seek to drive our systems and processes towards scalable, low-latency, high frequency enterprise systems to support Citi’s strategic priorities. We provide you with the knowledge and skills you need to succeed… We are committed to teaching you the ropes. The Analyst Programme starts in September with an in-depth education on the Analyst role’s fundamentals and the nuances of Citi’s culture. The programme also includes on-the-desk training, an informative speaker series, and networking opportunities. Your time here will look something like this... You will work in an agile software development environment, developing quality and scalable software solutions using leading-edge technologies. Based on business requirements, you will develop code consistent with quality standards and offer support during testing cycles and post-production deployment. To ensure defect-free programming, you will use the appropriate tools to test and debug code and participate in the review of peer coding. You have additional support, too. You join with a cohort of other new hires and go through training together to learn about our company, our tools and processes, and the technical skills you will need to succeed. While technologies can vary slightly from team to team, some developers will have exposure within the following categories: • Microservices Developer: Java, Spring Framework, Pivotal Cloud Foundry, • iOS: Swift, Xcode, MVC Architecture, • Android: Java, Android Studio, JavaScript, CSS, AJAX, Java Web Services, • Generative AI tools: Github, Co-Pilot for code generation, for automated code reviews, etc., • Web: Angular (latest version), Eclipse, Java, JSP, TypeScript, HTML, JavaScript, CSS, AJAX While other developers will be exposed to the following: • Data Analytics tools such as Splunk, Tableau, and Adobe Analytics to track adoption of customer journeys and derive business value of delivered product., • Cloud adoption strategy with Citi APis getting deployed in diverse cloud providers such as AWS etc., • Engineering Excellence practices: Minimum Development Standards and Minimum Operational standards set and followed at CITI., • Understand latest design and software architecture patterns and frameworks: Microservices, APIs, Spring Core/MVC/Boot/Cloud, REST and so on., • CI/CD with exposure to various software development tools like: JIRA, Zephry, BitBucket, TeamCity, uDeploy, Artifactory, Openshift(ECS/Docker), • Event streaming/messaging systems using KAFKA, Solace, and Aeron or similar technology., • Exposure to Containers using Docker/Kubernetes. No matter your team placement, as a member in our programme, you can expect: • Global Exposure: Work in globally scoped projects with cross-functional teams and gain insights into how technology drives the financial sector worldwide., • Continuous Learning: Benefit from structured learning, networking, mentoring, and development programs that are designed to sharpen your technical prowess, enhance your business insight, and cultivate your leadership skills., • Real Impact: Contribute to real-world projects that shape the future of banking, from developing next-gen digital banking solutions to enhancing our cybersecurity defenses and driving data-powered innovations. We want to hear from you if... We are in the hunt for trailblazers with a passion for technology and drive to make a difference. To join this elite programme, you should: • Be graduating between Dec 2025 and May 2026., • Pursuing Bachelor’s degree in Computer Science, Computer Engineering, Information Technology, Management Information Systems, or other tech related degree., • Be a problem solver who thrives on innovation and enjoys tackling challenges head-on., • Possess a global outlook and willingness to collaborate across cultures and time zones., • Have excellent communication skills, project management, leadership, attention to detail, and the ability to work well within diverse teams., • Have ability to pass technical interviews consisting of basic algorithmic programming exercises., • Be collaborative and adaptable, with excellent communication skills. Prior experience working in agile teams is desirable. Who We Think Will Be a Great Fit... A dedication to learning and a true passion for business are vital. As industries all over the globe continue to restructure and grow, we are hiring professionals who have a global perspective on the future of banking and want to make an impact on the corporate level. We value diversity and so do you. This programme is ideal for those who: • Are ambitious, with relentless drive to succeed in a fast-paced, dynamic environment., • Are curious about how technology can revolutionise finance and are eager to be at the forefront of this transformation., • Want to grow into a future tech leader, with a passion for both technology and its application in the global financial industry. Job Family Group: Management Development Programs Job Family: Undergraduate Time Type: Full time Most Relevant Skills Please see the requirements listed above. Other Relevant Skills For complementary skills, please see above and/or contact the recruiter. Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review ___. View Citi’s ___ and the ___ poster.

Frontend Engineer Location: Belfast – 3 days per week onsite Contract: 6-month initial contract, possible extension to 12 months We’re seeking a Frontend Engineer skilled in Typescript using React to build and maintain high-quality web interfaces. You’ll collaborate with cross-functional teams, create wireframes, write automated tests, and contribute to an agile, quality-driven development culture. Responsibilities • Develop UI features with Typescript + React, • Maintain code quality with integration/unit tests, • Create wireframes (Figma or similar), • Collaborate with BAs, QAs, and PMs, • 3+ years in web app development, • Strong React functional component experience, • UI testing experience required, • Wireframing proficiency, • Stakeholder collaboration and attention to detail, • Typescript using React, • Strong Typescript/JavaScript, • AWS, • Wireframing tools, • CSS If you're interested, please share your CV at or apply directly.

Cloud & DevOps Solid experience with AWS (or similar cloud platforms). My client are seeking 2 Principal Software Engineers to provide deep technical leadership across multiple engineering teams. This is a high-impact role where you will shape architecture, influence engineering strategy, mentor sen

TypeScript and Java * Strong cloud and infrastructure knowledge: AWS (EC2, ECS, S3, Lambdas), Kubernetes, Docker * Experience building modern CI/CD pipelines and automated test frameworks (Jenkins, GitHub Actions, Playwright) * Proven ability to lead engineering teams, own delivery and navigate ambi

VANRATH are excited to be working with a global, industry-leading organisation as they expand their engineering function with the addition of experienced Senior Full-Stack Engineers. In this role, you'll help define the technical vision for core systems, champion engineering excellence, and play a c

As Senior Full-Stack Product Engineer, you will work across a Laravel + React (Inertia, TypeScript) stack that is built on domain-driven architecture and a clean separation between business logic and delivery.

React Software Engineer - Multiple Roles (Junior to Senior) Want to work on cutting-edge projects with a team that loves clean, modern front-end engineering? Looking for a place where you'll actually see your work go live and make an impact? How about joining a team that values learning, collaboration, and innovation - not red tape? The Role You'll be developing high-quality, performant React applications used by thousands of people every day. You'll work across the full stack of modern frontend tools - TypeScript, Redux, and beyond - helping shape architecture, design systems, and user experiences. You'll collaborate with designers, engineers, and clients to bring products to life - from concept right through to production. Whether you're a seasoned engineer or someone ready to take the next step, there's a place for you here. What's In It For You? Negotiable salaries (depending on experience - typically £35k-£65k) * Hybrid working (2 days in the office) * Certifications and training fully supported * A genuine focus on work-life balance * A collaborative team that values creativity, autonomy, and technical excellence Technical Skills Strong knowledge of React and modern JavaScript (ES6+) * Hands-on experience with at least 3 of the following: - Redux - React Router - - TypeScript - TanStack / React Query - React Native - Mobile-first and responsive design principles * Strong understanding of testing, performance, and scalability * Excellent communication and teamwork skills Nice to have: * Experience with Vue/Nuxt * Accessibility and semantic markup knowledge * CI/CD and modern deployment pipelines * Experience with AWS or Kubernetes * Comfortable balancing technical quality with business needs About You You're the kind of engineer who: * Loves building clean, scalable interfaces that users actually enjoy using * Is curious, proactive, and takes ownership of outcomes * Enjoys mentoring others and sharing best practices * Wants to keep learning new technologies and pushing boundaries * Is passionate about building a career in digital product engineering What's It Like to Work Here? This is one of those teams where people stay - and for good reason. You'll work on exciting greenfield projects, be trusted to make decisions, and have genuine autonomy to do your best work. No micromanagement, no endless layers of approval - just smart people building cool things together. Skills: React Redux Next AWS Native Benefits: Work From Home

Principal React Engineer Location: NI Hybrid ( 2 days in office ) Employment Type: Permanent Salary: 85-100k Hybrid: Yes Overview This is a senior technical leadership role for an experienced React engineer who can drive frontend architecture, deliver high performance user interfaces, and mentor engineering teams. You will take ownership of frontend direction, build scalable component libraries, and play a pivotal role in shaping modern UI engineering practices within a growing product organisation. The Opportunity In this position, you'll lead the evolution of a large scale React codebase used across multiple product lines. You'll work closely with product, UX and backend engineering teams to deliver intuitive, reliable interfaces that support complex business workflows. The role requires someone who is hands on, highly collaborative, and confident making architectural decisions that influence long term product strategy. What You'll Be Doing * Lead frontend architecture and establish engineering best practices * Drive React and TypeScript development across multiple teams * Build and maintain reusable component libraries and design system integrations * Work with product and UX to translate requirements into scalable UI solutions * Mentor and coach engineers, providing technical guidance and code review leadership * Improve frontend performance, accessibility and maintainability * Collaborate with backend teams to ensure seamless API integration * Push forward modern tooling, testing frameworks and CI/CD improvements * Contribute to longer term technical strategy and roadmap planning What You'll Bring * Extensive commercial experience working with React and modern JavaScript/TypeScript * Proven record of leading frontend architecture at scale * Strong understanding of state management patterns, component-driven development and UI optimisation * Experience with design systems, Storybook or similar tooling * Knowledge of modern testing frameworks such as Jest, React Testing Library or Cypress * Ability to mentor and develop engineering teams * Comfort collaborating in cross functional environments * Knack for simplifying complex workflows into clean, intuitive UI experiences * Strong communication and stakeholder management skills Nice to Have * Experience with backend or full stack development * Familiarity with cloud environments, ideally AWS * Background in building applications for data heavy environments * Experience working in a product centric organisation How to Apply If you're a Principal-level React specialist interested in leading frontend engineering within a high impact environment, reach out directly to Ryan Quinn on LinkedIn for a confidential conversation. Skills: React AWS Azure Cloud Native SaaS Benefits: Work From Home Bonus

Principal React Engineer The Opportunity We're partnering with a highly regarded technology organisation delivering enterprise-scale digital platforms used by some of the world's leading brands. They are now seeking a Principal React Engineer to play a key role in modernising and evolving their front-end architecture as part of a major multi-year transformation programme. In this role, you will act as the technical leader in the React space - shaping front-end architecture, improving performance, introducing best-practice engineering standards, and contributing significantly to shared codebases. You'll collaborate closely with product, UX, backend engineering, and data teams to deliver seamless, scalable, customer-facing applications used globally. This is an opportunity to influence technical direction, set standards, and mentor others, while remaining deeply hands-on in building world-class front-end solutions. Key Responsibilities Front-End Engineering & Architecture (80%) Design and evolve front-end architecture for complex, distributed systems. * Ensure UI/UX designs are technically feasible, performant, and accessible. * Implement information architecture and interaction design aligned with backend specifications. * Develop new user-facing features using modern, component-driven development. * Build and maintain internal design systems and reusable component libraries. * Write clean, test-driven, production-quality React and TypeScript code. * Optimise applications for speed, scalability, maintainability, and accessibility. * Contribute regularly to shared codebases with minimal oversight. * Participate in the full software development lifecycle and communicate progress to the Development Director. * Update, maintain, and modernise existing front-end applications. Product Analysis & Support (15%) Work with Customer Support and Implementation teams to resolve issues and bugs. * Support cross-functional teams with technical insights, solutions, and guidance. * Engage with customers and internal teams on technical requirements or project status. Innovation & Continuous Improvement (5%) Stay ahead of front-end trends and emerging technologies. * Contribute ideas to improve processes, tools, and product capabilities. * Identify opportunities to drive innovation across the engineering function. Essential Skills & Experience Bachelor's degree in Computer Science, Engineering, or similar discipline (or equivalent experience). * 5+ years' experience building complex front-end applications at scale. * React 18+ & TypeScript expertise, including: - Advanced hooks - Strict typing, generics - Composition patterns - Performance optimisation * Experience with: - TanStack Query, Router, Table, Virtual - Vite - React Hook Form & Zod - Nx Workspace - Tailwind CSS - Vitest, Cypress, MSW - Storybook 8 * Strong understanding of component-driven development and design systems. * Knowledge of micro-frontend architecture, Nx monorepos, and domain-driven design. * Experience writing high-quality unit, integration, and functional tests. * Ability to break down complex problems and collaborate with cross-functional teams. * Strong communication, documentation, and mentoring skills. Desirable Skills Experience working with large-scale API-driven platforms. * Understanding of cloud-native architecture (Azure, AWS, or GCP). * Knowledge of CI/CD pipelines and modern DevOps practices. * Exposure to back-end or full-stack environments. * Experience working in fast-moving or customer-facing product environments. Why Join? Play a pivotal role in a major front-end platform modernisation. * Lead technical direction in React while remaining fully hands-on. * Work across enterprise-scale products used globally. * Hybrid working with only 2 days on-site in Belfast. * Exceptional salary package * Strong engineering culture, collaborative environment, and real autonomy. * Opportunities to influence architecture, standards, and front-end strategy. Skills: React Belfast Derry

VANRATH are partnering with a global technology leader as they continue to grow their engineering function. My client is seeking an experienced Senior QA Engineer to join a modern Agile environment, working on complex, high-impact software used worldwide. You'll champion quality across the full SDLC, drive automation (with a strong focus on API-level testing), and work closely with product, development, and global QA teams to deliver robust, scalable software. Key Responsibilities Lead functional and automated testing within an Agile team. Drive BDD/TDD approaches and ensure quality is built in from the start. Design and maintain automated test suites for CI/CD environments. Mentor team members and promote QA best practice. Identify risks early and support continuous improvement across the team. Essential Experience 5+ years' QA experience Strong automation skills using Selenium, Cypress, Playwright, or similar. Proficiency in Java and JavaScript/Typescript Experience with CI/CD tools (GitLab, Jenkins, TeamCity). Knowledge of BDD frameworks (Cucumber) and performance testing tools (JMeter). Strong understanding of functional, non-functional, and API-level testing. What's on Offer Competitive salary & excellent benefits Work with modern tech in a global environment Opportunities to influence tooling, automation, and engineering standards Collaborative, innovative team culture Skills: Automation manual Python typescript .Net Software test

Senior Software Engineer - TypeScript / AWS / Kubernetes The Opportunity We're partnering with a global technology company building high-scale, cloud-native products used by millions of customers every day. They are seeking an experienced Senior Software Engineer to join their high-performing Belfast engineering team. You'll work on large-scale distributed systems, backend services, and cloud infrastructure that sits at the heart of the business. While this role is primarily backend-focused, you'll also have the opportunity to contribute to front-end features using React, helping deliver seamless end-to-end solutions. You'll influence architectural decisions, build scalable, secure systems, and mentor engineers to elevate engineering quality across the team. Key Responsibilities Design, build, and deliver backend services and business-critical applications. Contribute to architectural discussions and technical decision-making. Work with AWS cloud services, Infrastructure as Code, and container orchestration (Kubernetes). Ensure systems are scalable, performant, secure, and cost-optimised. Collaborate closely with Product Managers, Architects, and cross-functional teams. Occasionally work with React to support full-stack feature development where required. Identify and drive improvements in engineering processes and tooling. Mentor junior engineers and contribute to a strong engineering culture. Essential Skills & Experience Degree in Computer Science, Software Engineering, or related discipline. 5+ years of professional software development experience, ideally within a product-focused environment. Strong backend engineering experience with TypeScript. Hands-on experience with AWS, infrastructure as code, and Kubernetes. Strong understanding of cloud-native systems and microservice architectures. Experience with CI/CD pipelines and modern DevOps practices. Exposure to observability platforms and monitoring tools. Strong communication, problem-solving, and collaboration skills. Desirable Skills Experience with React or modern UI frameworks. Security-first mindset with knowledge of secure application and cloud delivery. Experience with Docker, Terraform, or similar tools. Experience building and supporting large-scale distributed systems. Familiarity with modern software product development in a fast-paced environment. Why Join? Work with the latest cloud and engineering technologies in a high-impact environment. Hybrid working with excellent flexibility. Competitive salary with 15% bonus Access to world-class learning platforms and certification programmes. Extremely strong benefits package including: 30 days annual leave + 6 stats Private healthcare, dental & optical (family cover) Enhanced parental leave Work-from-home allowance Pension scheme Join a company that values innovation, autonomy, diversity, and long-term career development. Be part of a high-growth, well-established tech organisation with a startup mindset-without the instability. Skills: Typescript React AWS

System Architect - Global Market Infrastructure | Belfast (Hybrid) Are you ready to help design and deliver the technology that powers global financial markets? Do you thrive in complex, enterprise-scale environments where architecture, innovation, and performance truly matter? My client is a world-leading provider of market infrastructure, giving institutions access to global financial and commodities markets. Through cutting-edge technology and responsible innovation, they connect clients to superior liquidity and data solutions. With operations across 60+ offices in 27 countries and a 5,000-strong global workforce, my client is building on a proud heritage of excellence and is now investing heavily in its Belfast technology hub to drive its next phase of growth. The Opportunity As a System Architect, you'll define and deliver the shared technical and architectural vision across multiple global engineering teams. Working closely with Product Managers, Release Train Engineers, and development teams, you'll ensure systems and applications are designed for scale, performance, and sustainability - aligning closely with business goals and enterprise standards. This role combines strategic architecture design with hands-on technical leadership, helping to shape modern, cloud-first solutions across a complex technology landscape. Key Responsibilities Define and communicate the architectural vision across multiple Agile teams, translating it into actionable Epics, Features, and Stories. Ensure solutions are aligned with enterprise architecture principles, business priorities, and evolving technical standards. Support DevOps practices, CI/CD pipelines, and contribute to release governance processes. Promote built-in quality and define key non-functional requirements (NFRs) such as scalability, security, and resilience. Collaborate with global teams to evolve design patterns, validate implementations, and embed sustainable engineering practices. Maintain architecture documentation, tools, and technical assets across the technology landscape. Experience & Competencies Essential Bachelor's degree in Computer Science, Systems Analysis, or equivalent experience. Extensive experience designing and delivering enterprise-scale software architectures. Strong grounding in architectural principles, modern systems design, and cloud-native technologies. Proven experience across front-end, back-end, or middleware solution development. Hands-on background with technologies such as C#, Java, JavaScript/TypeScript, or C++. Expertise in cloud platforms (AWS preferred, Azure or GCP also valuable), containerisation, and microservices. Deep understanding of APIs, integration patterns, and DevOps (CI/CD, infrastructure-as-code, Git). Experience working in Agile environments, ideally within large distributed teams. Strong leadership and communication skills, with the ability to mentor and influence technical teams. Solid understanding of security best practices - authentication, authorisation, and application security. Desirable Experience delivering technology solutions in financial or trading environments. Exposure to front-office or trader-facing systems. Knowledge of Scaled Agile Framework (SAFe). Familiarity with micro-frontend architecture and performance optimisation techniques. What's On Offer Competitive salary and annual performance bonus Hybrid working model with flexibility around office days Private healthcare, pension, and generous holiday allowance Opportunity to work on global-scale systems used across major markets Exposure to cutting-edge architecture, modern cloud technologies, and a world-class engineering culture This is a rare opportunity to join a global leader that is investing heavily in technology and innovation. You'll play a central role in shaping high-performance systems that underpin the world's financial infrastructure - all while helping build out a growing engineering presence in Belfast. If you have any further questions on the role, please feel free to reach out to Brendan McCrory directly.

Senior React Engineer (Cloud-Native Web Applications) Do you enjoy bringing complex product ideas to life through beautifully engineered front-end systems? Are you passionate about delivering high-performance applications that leverage cloud-native architectures end to end? My client is seeking a Senior React Engineer to develop modern, scalable front-end applications tightly integrated with their cloud platform. You will work on highly interactive experiences where performance, reliability, and clean architecture are essential. Key Responsibilities Build and maintain large-scale React applications using modern tooling. Create reusable UI components and optimise rendering performance. Integrate front-end applications with cloud-native backends and APIs. Contribute to architectural decision-making for distributed, cloud-first solutions. Implement CI/CD best practices and automated testing pipelines. Work closely with Product, UX, and Cloud Engineering teams. Required Experience 5+ years of professional front-end development experience. Deep expertise in React, Hooks, TypeScript, and modern state management. Essential experience deploying and integrating applications on AWS, GCP, or Azure. Strong understanding of cloud-native patterns (serverless, microservices, managed services). Hands-on experience with CI/CD, Docker, and modern build systems. Desirable Experience with performance profiling and frontend observability tools. Familiarity with GraphQL and real-time data (WebSockets, SSE). If you have any further questions on the role, please feel free to reach out to Brendan McCrory directly. Benefits: Work From Home

Senior Software Engineer - TypeScript / AWS / Kubernetes.We're partnering with a global technology company building high-scale, cloud-native products used by millions of customers every day.They are seeking an experienced.You'll work on large-scale distributed systems, backend services, and cloud in

TypeScript, Angular, and a solid foundational understanding of HTML/CSS. You will ensure stability and scalability of the framework, and work closely with the rest of our framework development team, and with the CSS lead.

Contribute to backend and frontend development across a modern stack.

TECHNICAL AUTHOR - ENGINEERING Our client, a leading Engineering company based in Belfast, wishes to recruit a Technical Author/ Writer.This is an excellent opportunity for an experienced Technical Professional to join a company which will reward the successful candidate with long term career opport

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Your new company You'll be joining a small, close-knit team that operates in a unique environment.This role is key to supporting operations and helping the business grow.Your new role As a compliance and data administrator , you will play a vital role in managing day-to-day activities.Your responsib

The DigitAl ManufacTUring Transformation PlatforM (DATUM) project is focused on engaging with companies in the management and expansion of applied research, innovation and knowledge transfer in Digital Manufacturing and Industry 4.It is a project supported by PEACEPLUS (Innovation Challenge Fund) ma

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Ready to Take Your HVAC Expertise Off-Site? If you love the technical side of HVAC and building services and want to progress into an office-based role, this is your chance.Whether you're coming from a contractor, consultancy, or supplier background, you'll join a well-established team where your in

Job Summary We are seeking a skilled Senior Electronics/Software Test Technician to join our Manufacturing Test Systems Team and support the demands of our expanding manufacturing operations and fast-growing company.General Responsibilities To assist in the development and on-going optimisation of P

NET Engineer Are you a talented.NET Developer looking to take on a brand new challenge? Do you want to be part of a newly formed team of software engineers in a growing product-focused company, shaping the direction of their technical solutions from the ground up? My client is seeking a Senior.NET E

Ideal Candidate Will Have: Proven architecture experience in complex, enterprise environments Strong background in software engineering (C#, Java, TypeScript, C++, etc.

Oracle Fusion OIC Developer Immediate need.Project based in Northern Ireland, but this is a Hybrid role, as delivery team near & far shore.Large, complex, public sector programme, where you will work both with the delivery team and end client.This is an immediate need, 3-6 months duration and is ins

The Vacancy Its an exciting time to join Fieldfisher in Belfast! Our Belfast office is experiencing significant growth as we expand our presence and strengthen our business across the region.This is a fantastic opportunity to be part of a dynamic team during a period of rapid development and innovat

Full Stack Software Engineer About the role We are looking for a senior leaning Full Stack Software Engineer who is comfortable owning problems end to end and working across a modern, cloud based stack.You will join a collaborative engineering team driving the next phase of a growing platform that s

In this role you will: Develop modern, scalable front-end applications using React, TypeScript, and JavaScript Collaborate with architects and engineers to design and implement robust, maintainable solutions Contribute to a culture of clean code, testing, and DevOps best practices Support and mentor

Job Summary As a UI Engineer, you will design, develop, and maintain web-based user interfaces using React and TypeScript, with a strong emphasis on code quality and automated testing. Key Responsibilities Design, develop, and maintain web-based user interfaces written in TypeScript using React. Des

Senior Backend Engineers - Golang/Kubernetes or Python (Multiple Roles) EXCLUSIVE TO OCHO 100% Remote | Northern Ireland-based Salary: Up to £150k base + package About the Company Join a hyper-growth, VC-backed SaaS company transforming cloud cost optimization.With a decade-long foundation and rece

Honeycomb is delighted to be working alongside our reputable client to recruit for a Helpdesk Coordinator, to join their team in Mallusk.This is a fantastic opportunity to join an established business, that is experiencing continual growth in an exciting industry.The Helpdesk Coordinator is a key ro

Java Developer Belfast based, hybrid (3 days onsite) Up to £65,000 salary We are representing a long standing Belfast engineering team known for delivering high quality solutions for some of the UK's best known brands.The business has an exceptional culture, award winning management and one of the

Hayward Hawk are partnering with a collaborative and flexible MSP who are hiring a Level 2 Engineer to support a diverse client base across Northern Ireland.Youll play a key role in resolving escalated issues and developing your skills across security, networking and cloud technologies.The Role Take

NET Experience with Git, CI/CD tools, and database technologies (SQL/NoSQL) Excellent problem-solving and communication skills Desirable: Web development experience (React, TypeScript, JavaScript) Familiarity with AWS, containerisation, microservices, and serverless architecture Benefits A highly co

Python/Django Developer - 100% remote role.Please note candidates should only apply if they currently reside or plan to reside in Salary: Up to £75k base + package About the Company Join a hyper-growth, VC-backed SaaS company building a world-class engineering function in the Northern Ireland.With