Senior Full Stack Engineer

<b>About Numan </b><br/><span>Founded in 2018, we’ve already grown to be a 200+ team distributed across the globe, united by a singular mission: empowering people to take control of their health.</span><br/><span>Numan is transforming health: we’ve built a cutting-edge platform that integrates diagnostics, medication, supplements, digital programmes, and doctor consultations. Giving people the tools they need to maximise life.</span><br/><span>To deliver on our transformative mission, we are guided by our 5 company values: </span><br/><span>• Patients first.</span><span>• Learn Fast.</span><span>• Own the quality.</span><span>• Succeed together.</span><span>• Care deeply.</span><br/><span>Backed by top-tier investors, Numan is already having a positive impact on hundreds of thousands of patients here in the UK, and we want you to help us deliver this mission!</span><br/><b>The role</b><br/><span>We are looking for a Senior Full Stack Engineer with a strong emphasis on frontend development to join our Internal Tooling team. You will be involved in the development of the next generation of Numan products and have a direct impact on shaping the future of the company. You will collaborate with a diverse group of stakeholders to deliver solutions that have a tangible impact on patient well-being.</span> <h3>You'll be:</h3> <ul> <li>Instrumental in designing and developing internal tools that enhance operational efficiency and effectiveness, supporting safe, scalable patient care and improved patient outcomes.</li><li>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.</li><li>Working closely with product designers, product managers, and other stakeholders to define project requirements and propose effective technical solutions.</li><li>Mentoring and guiding less experienced colleagues to help them up their game and become better engineers.</li><li>Contributing towards building a positive team culture and proactively identifying opportunities and action plans.</li><li>Participating in hiring activities for growing talent in your team.</li></ul> <h3>We’re looking for someone who:</h3> <ul> <li>Wants to build products that can truly have a fundamental positive impact on people's lives.</li><li>Have expertise in modern frontend development, especially with React and TypeScript</li><li>Has experience working with backend languages and frameworks such as Python/Django or Rails, designing and consuming web APIs.</li><li>Is experienced with building modern, scalable web applications and understanding distributed systems.</li><li>Understands observability — you’re familiar with tools and techniques for monitoring performance, logging, alerting, and debugging issues in live systems.</li><li>Is comfortable working within agile development methodologies.</li><li>Demonstrates strong problem-solving and critical-thinking skills.</li><li>Demonstrates incredible attention to detail and deeply cares about the quality and impact of the end product.</li></ul><b>Our benefits include...</b><br/><span>📈  -  Share options.</span><span>🏖  -  25 days holiday, plus bank holidays (increasing to 30 the longer you stay with Numan). </span><span>🩺  -  Health insurance with </span><a href="https://www.vitality.co.uk/">Vitality</a><span>.</span><span>🧸  -  Enhanced maternity and parental leave. </span><span>🐥  -  Nursery benefit provided by </span><a href="https://t.eu.lever-analytics.com/email-link?dest=https%3A%2F%2Fwww.yellownest.co.uk%2F&amp;eid=6e6c0e9a-759a-40bb-9652-414e62aca13d&amp;idx=1&amp;token=Gvi_-dygDyEsLomYdt9DxV5Kh4g">YellowNest</a><span>.</span><span>💼  -  Employee assistance programme (access to therapy, financial planning and discounts).</span><span>⚖️  -  Generous pension (includes both employee and employer contributions).</span><span>💻  -  Flexible working options, including a dog-friendly office in Farringdon. </span><span>📚  -  Personal training and development budget via Learnerbly. </span><span>👟  -  Wellhub membership, giving you access to over 2,000 locations in the UK. </span><span>☕️  -  Free office snacks including breakfast items, soft drinks, tea and coffee.</span><span>🚲  -  Cycle to work scheme.</span><span>🚆  -  Season ticket loan. </span><span>%   -  Discount on Numan products for your friends and family.</span><span>🤲  -  Paid volunteering days. </span><span>📅  -  An additional 2 weeks off once you reach your 5th anniversary with Numan.</span><br/><b>Diversity at Numan</b><br/><span>At Numan, people are at the heart of who we are. We recognise and value the unique perspectives and experiences that individuals from all backgrounds bring.</span><br/><span>We promote innovation and creativity, enabling us to tackle things from various viewpoints and are committed to equal opportunities and continuously strive to create a workplace where everyone feels respected