Senior Full Stack Engineer

Summary

Join Numan's Internal Tooling team as a Senior Full Stack Engineer, focusing on frontend development. You will design and develop internal tools to enhance operational efficiency and support safe, scalable patient care. Collaborate with designers, product managers, and stakeholders to define project requirements and propose technical solutions. Mentor junior colleagues and contribute to a positive team culture. This role offers the opportunity to build products with a fundamental positive impact on people's lives. You will work with TypeScript and React on the frontend and engage with Python/Django or Ruby/Rails on the backend. The position requires expertise in modern frontend development and experience with backend languages and frameworks.

Requirements

• Wants to build products that can truly have a fundamental positive impact on people's lives
• Have expertise in modern frontend development, especially with React and TypeScript
• Has experience working with backend languages and frameworks such as Python/Django or Rails, designing and consuming web APIs
• Is experienced with building modern, scalable web applications and understanding distributed systems
• Understands observability — you’re familiar with tools and techniques for monitoring performance, logging, alerting, and debugging issues in live systems
• Is comfortable working within agile development methodologies
• Demonstrates strong problem-solving and critical-thinking skills
• Demonstrates incredible attention to detail and deeply cares about the quality and impact of the end product

Responsibilities

• Instrumental in designing and developing internal tools that enhance operational efficiency and effectiveness, supporting safe, scalable patient care and improved patient outcomes
• Hands-on with coding, best practices, appropriate tools and technologies. You will work with TypeScript and React on the frontend and engage with Python/Django or Ruby/Rails on the backend
• Working closely with product designers, product managers, and other stakeholders to define project requirements and propose effective technical solutions
• Mentoring and guiding less experienced colleagues to help them up their game and become better engineers
• Contributing towards building a positive team culture and proactively identifying opportunities and action plans
• Participating in hiring activities for growing talent in your team

Benefits

• Share options
• 25 days holiday, plus bank holidays (increasing to 30 the longer you stay with Numan)
• Health insurance with Vitality
• Enhanced maternity and parental leave
• Nursery benefit provided by YellowNest
• Employee assistance programme (access to therapy, financial planning and discounts)
• Generous pension (includes both employee and employer contributions)
• Flexible working options, including a dog-friendly office in Farringdon
• Personal training and development budget via Learnerbly
• Wellhub membership, giving you access to over 2,000 locations in the UK
• Free office snacks including breakfast items, soft drinks, tea and coffee
• Cycle to work scheme
• Season ticket loan
• Discount on Numan products for your friends and family
• Paid volunteering days
• An additional 2 weeks off once you reach your 5th anniversary with Numan