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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

Senior .NET Engineer - FinTech Innovation | Belfast (Hybrid) Are you ready to build the next generation of financial technology? Do you want to join a company that's investing heavily in its Belfast hub, building multiple brand-new engineering teams to shape the future of its platform? My client, a leading player in the global FinTech industry, is expanding rapidly in Belfast and is seeking experienced Senior .NET Engineers to be part of their exciting growth journey. This is your chance to work on high-impact systems that process complex financial data at scale, within a collaborative, engineering-driven culture. What You'll Be Doing Designing, developing and deploying high-performance .NET solutions within a cloud-native environment. Building modern microservices architectures using C#, .NET Core, and Azure. Working closely with Product, DevOps, and QA teams to deliver secure, scalable applications. Contributing to architectural decisions and mentoring mid-level engineers within your team. Writing clean, testable, and maintainable code that drives innovation across the FinTech domain. Tech Stack & Environment Languages: C#, .NET Core, ASP.NET Cloud: Azure (Functions, Service Bus, App Services) Databases: SQL Server, Entity Framework, and exposure to NoSQL a plus DevOps: CI/CD pipelines (Azure DevOps, GitHub Actions, or similar) Practices: Agile delivery, TDD/BDD, code reviews, and continuous improvement About You 5+ years of commercial software engineering experience, ideally within .NET and modern distributed systems. Strong understanding of clean architecture, domain-driven design, and microservices. Experience with cloud deployments and performance optimisation. A passion for solving complex technical challenges and driving quality in everything you build. Excellent communication skills and a desire to contribute to a positive, collaborative engineering culture. What's On Offer Competitive salary and annual bonus Hybrid working model - typically 3 days a week in the Belfast office Private healthcare, pension, and generous holiday allowance Clear progression paths - opportunities to move into Staff Engineer, Technical Lead, or Architecture roles The opportunity to work in a brand-new modern office with the newest technology and a world-class engineering team This is more than just a job - it's a chance to be part of something new. Belfast is fast becoming the heartbeat of this company's global engineering strategy, and they're looking for talented developers who want to help shape that journey. If you have any further questions on the role, please feel free to reach out to Brendan McCrory directly. Skills: .net c# azure aws

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:

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

A leading engineering organisation is seeking a Senior Embedded Software Engineer to support cutting-edge development on Adaptive SoC platforms.This role is fully remote within the UK and ideal for engineers with deep low-level expertise across bare-metal, embedded Linux, RTOS, high-speed networking

As a Senior Data Engineer (Senior Associate) at Kainos, you will be responsible or designing and developing data processing and data persistence software components for solutions which handle data at scale. Aware of key features and pitfalls of distributed data processing frameworks, data stores and

Collaborate with team members and other engineers across the company. Mentor engineers on your team supporting them in their growth. At Ctrl Alt, we combine groundbreaking technology and expert financial engineering to provide innovative B2B infrastructure solutions that make structuring and investi

Java Software Engineer - Multiple Roles (Junior to Senior). You'll be developing high-quality, scalable Java solutions as part of a small, talented engineering team. A tight-knit team of engineers who love what they do and push each other to be better.

Our client is an industry leader focused on building cutting-edge, scalable software solutions for the digital asset space.You will architect, develop, and maintain enterprise-grade software, mentoring junior engineers and collaborating with product and backend teams.Design and implement modular, ma

NET Developer looking to take on a brand new challenge? Do you want to be part of a. NET developer looking to take ownership, work on exciting new products, and contribute to building a team from scratch, this role offers a rare opportunity.

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.How about joining a team that values learning, collaboration, and innovation - not red tape?.You'll

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