Senior Back-End Software Engineer, Infra
Senior Back-End Software Engineer, Infra

Senior Back-End Software Engineer, Infra

Full-Time 104000 - 116000 Β£ / year (est.) No home office possible
J

At a Glance

  • Tasks: Scale and modernise core infrastructure while optimising the Rails stack.
  • Company: Join a high-growth platform with a focus on innovation and collaboration.
  • Benefits: Competitive salary, remote work, generous time off, and professional development support.
  • Why this job: Make a real impact on platform scalability and shape the future of technology.
  • Qualifications: 5+ years in back-end engineering, expertise in Ruby on Rails, and strong database skills.
  • Other info: Enjoy autonomy in a fast-paced, fully remote environment with excellent career growth opportunities.

The predicted salary is between 104000 - 116000 Β£ per year.

We are currently looking for a Senior Back-End Software Engineer, Infra in the United Kingdom. We are seeking a Senior Back-End Software Engineer to help scale and modernize the core infrastructure of a high-growth platform. In this role, you will take ownership of the Rails stack, ensuring it is robust, performant, and secure while building internal tools to improve developer efficiency. You will collaborate with cross-functional teams to optimize infrastructure, reduce third-party dependencies, and contribute to architectural decisions that impact platform scalability. This position is fully remote, with a fast-paced, autonomous environment that encourages innovation, proactive problem solving, and a focus on long-term impact. The role offers the opportunity to influence key systems and shape the foundation for the next stage of growth.

Accountabilities

  • Maintain, upgrade, and optimize the Rails back-end stack, including dependency management and security improvements.
  • Build internal tools, SDKs, and libraries to enhance developer experience and platform scalability.
  • Partner with front-end engineers and SREs to support observability, performance, and reliability initiatives.
  • Identify and implement in-house solutions to reduce reliance on third-party services and infrastructure costs.
  • Contribute to architectural decisions that improve performance, security, and cost-efficiency of the platform.
  • Participate in code reviews, knowledge sharing, and mentoring to maintain high engineering standards.

Requirements

  • 5+ years of back-end engineering experience, ideally focused on infrastructure or platform systems.
  • Deep expertise in Ruby on Rails with a focus on infrastructure and architectural improvements.
  • Strong experience with relational databases such as MySQL and Postgres.
  • Proven track record of improving system performance, scalability, and reliability.
  • Comfortable working autonomously in a fast-paced, fully remote environment.
  • Strong alignment with company values and a collaborative mindset.
  • CEFR C2 / ILR 5 English proficiency.

Bonus

  • Experience scaling early-stage products to 1M+ monthly active users.
  • Familiarity with front-end technologies, especially React.
  • Experience building internal tools or SDKs for engineering teams.
  • Demonstrated ability to reduce infrastructure costs through in-house solutions.

Benefits

  • Competitive USD-based compensation ($130,000–$140,000) with equity and annual reviews.
  • Fully remote: work from anywhere in the world.
  • 35 days of paid time off annually and paid sabbatical after 5 years.
  • Comprehensive medical coverage or reimbursement options.
  • Parental leave and family support benefits.
  • Home office and professional development stipends.
  • Biannual company retreats at exciting international locations.
  • Autonomy and trust to deliver outcomes independently.

Senior Back-End Software Engineer, Infra employer: Jobgether

Join a forward-thinking company that values innovation and autonomy, offering a fully remote Senior Back-End Software Engineer role in the UK. With competitive compensation, extensive paid time off, and opportunities for professional development, you will thrive in a collaborative environment that encourages you to take ownership of impactful projects. Experience a culture that prioritises employee well-being with biannual retreats and comprehensive benefits, making it an excellent place for meaningful and rewarding employment.
J

Contact Detail:

Jobgether Recruiting Team

StudySmarter Expert Advice 🀫

We think this is how you could land Senior Back-End Software Engineer, Infra

✨Tip Number 1

Network like a pro! Reach out to your connections in the tech world, especially those who work in back-end engineering. A friendly chat can lead to insider info about job openings or even referrals that could give you a leg up.

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your best projects, especially those involving Ruby on Rails and infrastructure improvements. This is your chance to demonstrate what you can bring to the table beyond just a CV.

✨Tip Number 3

Prepare for interviews by brushing up on common back-end engineering questions and coding challenges. Practice makes perfect, so consider mock interviews with friends or use online platforms to get comfortable with the process.

✨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, we love seeing candidates who take that extra step to connect with us directly.

We think you need these skills to ace Senior Back-End Software Engineer, Infra

Ruby on Rails
Infrastructure Management
Architectural Improvements
Relational Databases (MySQL, Postgres)
System Performance Optimisation
Scalability Solutions
Reliability Engineering
Dependency Management
Security Enhancements
Internal Tools Development
SDKs and Libraries Creation
Collaboration with Cross-Functional Teams
Code Review and Mentoring
Autonomous Work in Remote Environment

Some tips for your application 🫑

Tailor Your CV: Make sure your CV reflects the skills and experiences that align with the Senior Back-End Software Engineer role. Highlight your expertise in Ruby on Rails and any relevant infrastructure projects you've worked on.

Craft a Compelling Cover Letter: Use your cover letter to tell us why you're passionate about this role and how you can contribute to our team. Share specific examples of how you've improved system performance or built internal tools in the past.

Showcase Your Problem-Solving Skills: In your application, mention instances where you've tackled complex challenges, especially in a fast-paced environment. We love seeing how candidates approach problem-solving and innovation!

Apply Through Our Website: We encourage you to apply directly through our website for a smoother process. It helps us keep track of applications and ensures you don’t miss out on any important updates from us!

How to prepare for a job interview at Jobgether

✨Know Your Rails Stack Inside Out

Make sure you brush up on your Ruby on Rails knowledge, especially around infrastructure and architectural improvements. Be ready to discuss specific projects where you've optimised performance or security, as this will show your depth of experience.

✨Showcase Your Problem-Solving Skills

Prepare examples of how you've tackled challenges in previous roles, particularly in reducing third-party dependencies or improving system reliability. This will demonstrate your proactive approach and ability to innovate in a fast-paced environment.

✨Collaborate Like a Pro

Since the role involves working with cross-functional teams, think of instances where you've successfully partnered with front-end engineers or SREs. Highlight your collaborative mindset and how it has led to successful outcomes in past projects.

✨Be Ready for Technical Questions

Expect to dive deep into technical discussions during the interview. Brush up on relational databases like MySQL and Postgres, and be prepared to explain how you've used them to enhance developer efficiency or platform scalability.

Senior Back-End Software Engineer, Infra
Jobgether

Land your dream job quicker with Premium

You’re marked as a top applicant with our partner companies
Individual CV and cover letter feedback including tailoring to specific job roles
Be among the first applications for new jobs with our AI application
1:1 support and career advice from our career coaches
Go Premium

Money-back if you don't land a job in 6-months

J
Similar positions in other companies
UK’s top job board for Gen Z
discover-jobs-cta
Discover now
>