Senior Platform Engineer

Senior Platform Engineer

Full-Time 60000 - 75000 £ / year (est.) No working from home possible
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At a Glance

  • Tasks: Drive platform development using AI, streamline workflows, and enhance developer experience.
  • Company: Join a dynamic team at Beam, transforming access to benefits.
  • Benefits: Competitive salary, supportive culture, and opportunities for professional growth.
  • Other info: Mentorship opportunities and a focus on innovation in a collaborative setting.
  • Why this job: Be an owner in a fun environment while making a real impact with cutting-edge technology.
  • Qualifications: 5+ years in software engineering, strong skills in modern web applications and cloud services.

The predicted salary is between 60000 - 75000 £ per year.

About the role

Joining Beam Means:

  • Working in a complex and dynamic business
  • Being supported and encouraged to improve every day by working collaboratively with a diversely skilled team
  • Engaging in an energising, committed, and fun work environment
  • Being empowered as an 'owner' of your subject matter and work
  • Joining in our mission to forever change the way people access benefit
  • Being a person of high character, high EQ, and amazing talent

We're looking for a Senior Platform Engineer to contribute to the evolution and maturation of our production platform and developer experience. This role sits at the intersection of software engineering and platform architecture, with a focus on building and maintaining systems that enable other engineers to move faster, more safely, and with less cognitive load.

This is a technical, hands-on role with growing ownership and responsibility. You will contribute to implementing forward-looking improvements and champion robust procedures to ensure the platform evolves strategically and reliably. AI will be a key component of the platform's future, helping identify opportunities for automation, eliminating repetitive work, and enabling engineers to move quickly and confidently. At this level, you're expected to own your domain. That means making sound technical decisions independently, knowing when to escalate, and driving work to completion without close oversight.

What You’ll Work On:

  • Orchestrate agentic and generative AI to drive platform development, operations, and growth, using AI to move faster without sacrificing system integrity, data standards, or compliance posture.
  • Collaborate with application teams to identify pain points and bottlenecks in workflows and implement solutions that streamline the developer experience.
  • Design, implement, and maintain platform infrastructure that ensures high availability, predictable performance, and operational correctness, while balancing reliability, cost, and simplicity.
  • Hands-on implementation and maintenance of platform and infrastructure changes, spanning architecture to deployment, in alignment with established technical standards and direction.
  • Actively participate in design and architectural discussions for platform systems, ensuring scalability, maintainability, and alignment with business goals, including authoring design notes for non-trivial features.
  • Contribute to the continuous improvement of platform processes and developer experience, fostering innovation and adoption of effective tooling.
  • Perform well under pressure in incidents, escalations, and production issues, helping the team meet its commitments reliably.

Who We’re Looking For:

  • 5+ years of professional software engineering experience, with a track record of delivering high-quality, maintainable, and scalable software.
  • Strong proficiency in full-stack or backend systems, with experience in modern web applications such as Ruby and React/TypeScript.
  • Experience contributing to the design and implementation of scalable, high-performance architectures, internal platforms, or developer tooling.
  • Experience with AWS core services and containerised workloads (ECS/EKS, Lambda, RDS, S3, etc.) and cloud infrastructure best practices.
  • Experience identifying and applying AI or automation opportunities across the platform to improve efficiency, reliability, and developer experience, while thoughtfully evaluating trade-offs and maintaining system integrity.
  • Excellent problem-solving skills, with a focus on practical execution and reliability.
  • Strong communication skills, capable of participating in technical discussions and collaborating on platform strategy.
  • Familiarity with modern engineering practices, agile methodologies, and CI/CD pipelines.
  • Track record of mentoring earlier-career engineers on craft and judgment, and creating space for honest critique in code and design review.
  • Models rigorous review practices that cover logic and context, not just final output, including prompt and diff in AI-assisted work.

We value engineers who demonstrate GRIT: Growth, Resilience, Impact, and Teamwork. At Senior level, this means leading features end-to-end, elevating those around you, and using AI to move faster without compromising quality or compliance. We call this 'orchestrate with rigour'.

Location: Northern Ireland

Please note that we can only consider candidates who are currently based in Northern Ireland and hold the right to work in the UK.

Senior Platform Engineer employer: Beam Benefits

At Beam, we pride ourselves on being an exceptional employer that fosters a collaborative and dynamic work environment. As a Senior Platform Engineer, you will be empowered to take ownership of your work while contributing to innovative solutions that transform how people access benefits. Our culture emphasises continuous improvement, mentorship, and the integration of cutting-edge AI technologies, all within the vibrant community of Northern Ireland, offering unique opportunities for personal and professional growth.

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Contact Details:

Beam Benefits Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Platform Engineer

Tip Number 1

Network like a pro! Reach out to folks in your industry on LinkedIn or at local meetups. You never know who might have the inside scoop on job openings or can put in a good word for you.

Tip Number 2

Show off your skills! Create a portfolio or GitHub repository showcasing your projects and contributions. This gives potential employers a taste of what you can do and sets you apart from the crowd.

Tip Number 3

Prepare for interviews by practising common technical questions and scenarios related to platform engineering. Mock interviews with friends or mentors can help you feel more confident and ready to impress.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team!

We think you need these skills to ace Senior Platform Engineer

Software Engineering
Platform Architecture
AI Integration
Full-Stack Development
Backend Systems
Ruby
React

Some tips for your application 🫡

Show Your Passion:When you're writing your application, let your enthusiasm for the role shine through! We want to see how excited you are about the opportunity to contribute to our platform and developer experience. Share why this role speaks to you and how you can make a difference.

Tailor Your CV:Make sure your CV is tailored to the Senior Platform Engineer position. Highlight your relevant experience with full-stack or backend systems, and don’t forget to mention any work you've done with AI or automation. We love seeing how your skills align with what we’re looking for!

Be Clear and Concise:Keep your application clear and to the point. We appreciate well-structured information that’s easy to digest. Use bullet points where necessary and avoid jargon unless it’s relevant to the role. Remember, clarity helps us understand your qualifications better!

Apply Through Our Website:Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it gives you a chance to explore more about our company and culture while you’re at it!

How to prepare for a job interview at Beam Benefits

Know Your Tech Inside Out

Make sure you’re well-versed in the technologies mentioned in the job description, like Ruby, React/TypeScript, and AWS services. Brush up on your full-stack or backend systems knowledge, as you'll need to demonstrate your expertise during technical discussions.

Showcase Your Problem-Solving Skills

Prepare to discuss specific examples where you've tackled complex problems in your previous roles. Highlight how you’ve improved developer experiences or streamlined workflows, as this aligns with the role's focus on enhancing platform processes.

Emphasise Collaboration and Communication

Since the role involves working closely with diverse teams, be ready to share experiences where you’ve successfully collaborated on projects. Discuss how you’ve mentored others and contributed to team dynamics, showcasing your high EQ and teamwork skills.

Demonstrate Your Ownership Mindset

Be prepared to talk about times when you took ownership of a project or domain. Share how you made sound technical decisions independently and drove work to completion, as this is crucial for the Senior Platform Engineer position.