Senior React Developer JBLE1_NI in Belfast

Senior React Developer JBLE1_NI in Belfast

Belfast Full-Time 60000 - 65000 £ / year (est.) Home office (partial)
MCS Group

At a Glance

  • Tasks: Develop and maintain high-quality web applications using React and Typescript.
  • Company: Join a leading global tech firm with a cutting-edge engineering hub in Belfast.
  • Benefits: Enjoy hybrid working, competitive salary, private healthcare, and career development opportunities.
  • Other info: Collaborative culture focused on innovation and employee wellbeing.
  • Why this job: Make a meaningful impact on mission-critical software that powers global business operations.
  • Qualifications: Experience with React, Typescript, and frontend technologies; Agile team experience preferred.

The predicted salary is between 60000 - 65000 £ per year.

MCS Group is delighted to be partnering with a leading global technology firm building a cutting-edge engineering hub in Belfast, focused on delivering innovative software solutions used worldwide. As part of an exciting growth phase, the Belfast office is seeking experienced Senior React Engineers to help design and develop next-generation web applications that drive critical business outcomes.

Location: Belfast (Hybrid) | Type: Full-Time | Permanent

What you'll do:

  • Develop, enhance, and maintain high-quality, scalable frontend applications using React, Typescript, and modern web technologies.
  • Collaborate closely with UX designers, backend engineers, and product teams to deliver seamless user experiences.
  • Participate in architectural discussions and contribute to continuous integration and deployment (CI/CD) pipelines.
  • Mentor junior developers, conduct code reviews, and promote best practices in frontend engineering.
  • Experiment with new frameworks and tools to continuously improve development workflows and product quality.

What we're looking for:

  • Proven hands-on experience building complex applications with React and Typescript.
  • Strong understanding of frontend technologies including CSS, HTML5, and responsive design.
  • Experience working in Agile teams and collaborative environments.
  • Knowledge of cloud platforms is advantageous.
  • Degree or equivalent experience in Computer Science or related field.
  • Financial services experience is beneficial but not essential.

Why this opportunity is different:

  • Meaningful impact: Work on mission-critical software that powers global business operations.
  • Modern engineering practices: Agile development, CI/CD, cloud-first strategy, and cross-functional teams.
  • Career development: Clear progression paths into technical leadership, architecture, or product roles.
  • Stability and scale: Operate within a fast-growing tech hub backed by a global industry leader.
  • Strategic focus: Join a team central to delivering innovative software solutions at scale.

What to expect working here:

  • Hybrid working model, with 3 days onsite in Belfast.
  • Competitive salary with performance bonus.
  • Private healthcare and pension benefits.
  • Access to training, mentorship, and professional development resources.
  • Collaborative and inclusive culture with a focus on innovation and employee wellbeing.

To speak in absolute confidence about this opportunity, please send an up to date CV via the link provided or contact Matthew Rainey at m.rain. Even if this position is not right for you, we may have others that are. Please visit MCS Group to view a wide selection of our current and exclusive roles.

MCS Group is committed to Equality, Diversity, and Inclusion for all, being the first recruitment agency in NI to achieve Bronze Diversity Mark accreditation. If you have a disability which means you require a reasonable adjustment to be considered at any stage of the recruitment process, please contact us and we will endeavour to facilitate the request.

Not all agencies are the same. MCS Group are passionate about providing a first-class service to all our customers and have an independent review rating of 4.9 stars on Google.

Senior React Developer JBLE1_NI in Belfast employer: MCS Group

MCS Group is an exceptional employer, offering a dynamic work environment where technical expertise meets customer service excellence. With a strong commitment to employee growth, comprehensive training, and a supportive team culture, this role as a Field Telecoms Engineer provides the opportunity to work on critical infrastructure projects while enjoying the benefits of a competitive salary and company vehicle. Located in Northern Ireland, MCS fosters a diverse and inclusive workplace, ensuring that every team member can thrive and contribute meaningfully.

MCS Group

Contact Details:

MCS Group Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior React Developer JBLE1_NI in Belfast

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at MCS Group or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to MCS Group.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like MCS Group.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like MCS Group that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Senior React Developer JBLE1_NI in Belfast

React
Typescript
CSS
HTML5
Responsive Design
Agile Development
Continuous Integration

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at MCS Group.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at MCS Group and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at MCS Group

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If MCS Group uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.