At a Glance
- Tasks: Design and build full-stack features for an AI-powered corporate travel platform.
- Company: Join a fast-growing Series A company backed by top investors.
- Benefits: Enjoy unlimited PTO, education budgets, and equity options.
- Other info: Work in a hybrid London environment with excellent career growth opportunities.
- Why this job: Make a real impact on corporate travel and sustainability while working with cutting-edge tech.
- Qualifications: 4+ years in full-stack software engineering with strong React and backend skills.
The predicted salary is between 72000 - 88000 £ per year.
Salary: Up to £110,000 + Competitive Equity
Who You’ll Join:
Join an AI-powered platform serving as mission control for corporate travel, trusted by global enterprises managing over $4B in spend. You’ll help enterprises with $50M–$1B travel budgets cut costs, forecast emissions, model scenarios, and hit net‑zero targets. This is a chance to build full-stack features for a Series A company backed by $9.61M from Red Sea Ventures, Vestigo Ventures, XYZ Ventures, Climate Capital, and MCJ Collective, scaling rapidly with enterprise contracts and partnerships like Advito and Reed & Mackay.
What You’ll Do:
- Design, build, and deploy end‑to‑end features across frontend, backend, and infrastructure.
- Build robust data pipelines and integrations powering financial and emissions insights.
- Collaborate with product, design, and customer teams to solve real business problems.
- Own systems from design through deployment, making pragmatic technical decisions.
- Help shape engineering culture and best practices as the team scales.
Who You Are:
- 4+ years full‑stack software engineering experience building B2B SaaS products.
- Strong React/TypeScript frontend skills and backend experience (Node.js/Python).
- Experience with data pipelines, ETL workflows, or analytics systems.
- Startup mindset with comfort in ambiguity and end‑to‑end ownership.
- Strong communicator who enjoys cross‑functional collaboration and demos.
Nice to have: travel tech, fintech, expense management, or enterprise analytics experience.
Frontend: React, TypeScript
Application: Node.js, TypeScript, Python
Infrastructure: AWS, Docker, Terraform, GitHub Actions (CI/CD), DataDog
Why You’ll Thrive:
- Build for enterprises managing $4B+ in corporate travel spend, driving real cost and emissions savings.
- Join a $9.61M‑funded Series A company backed by Red Sea Ventures, Vestigo, XYZ Ventures, Climate Capital, and MCJ Collective.
- Work in a fast‑growth environment, signing bi‑weekly enterprise contracts with high‑impact ownership.
- Hybrid London work with unlimited PTO, education/sustainability budgets, comprehensive insurance, and equity.
- Contribute to climate + business impact: automate Scope 3 reporting, forecasting, and collaborative carbon planning.
Please note: visa sponsorship is not currently available for this position.
Senior Software Engineer (Full Stack) in London employer: Open Select
Join a dynamic and innovative Series A company at the forefront of AI-powered corporate travel solutions, where you'll have the opportunity to make a tangible impact on cost savings and sustainability for global enterprises. With a strong emphasis on employee growth, a hybrid work model in London, and benefits like unlimited PTO and education budgets, this is an excellent place for those looking to thrive in a fast-paced environment while contributing to meaningful climate initiatives.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer (Full Stack) in London
✨Tip Number 1
Network like a pro! Reach out to folks in your industry on LinkedIn or at meetups. We all know that sometimes it’s not just what you know, but who you know that can get you in the door.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repo showcasing your projects. We want to see what you can do, so make sure to highlight your full-stack capabilities and any cool features you've built.
✨Tip Number 3
Prepare for those interviews! Research the company and practice common technical questions. We’re looking for someone who can not only code but also communicate their thought process clearly.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who take the initiative to connect directly with us.
We think you need these skills to ace Senior Software Engineer (Full Stack) in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that match the Senior Software Engineer role. Highlight your full-stack experience, especially with React, TypeScript, and any relevant backend technologies like Node.js or Python.
Craft a Compelling Cover Letter:Use your cover letter to tell us why you're excited about this opportunity at StudySmarter. Share specific examples of how you've tackled challenges in previous roles, particularly in B2B SaaS environments.
Showcase Your Projects:If you have any personal or professional projects that demonstrate your full-stack capabilities, make sure to include them. We love seeing real-world applications of your skills, especially those that align with our mission.
Apply Through Our Website:We encourage you to apply directly through our website for the best chance of getting noticed. It helps us keep track of applications and ensures you’re considered for the role as quickly as possible!
How to prepare for a job interview at Open Select
✨Know Your Tech Stack
Make sure you’re well-versed in the technologies mentioned in the job description, especially React, TypeScript, Node.js, and Python. Brush up on your knowledge of AWS, Docker, and CI/CD practices, as these will likely come up during technical discussions.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific examples where you've tackled complex problems in previous roles. Think about how you’ve designed and deployed features or built data pipelines that made a real impact. This will demonstrate your ability to contribute to their mission of cutting costs and forecasting emissions.
✨Emphasise Collaboration
Since this role involves working closely with product, design, and customer teams, be ready to share experiences where you’ve successfully collaborated across functions. Highlight your communication skills and how you’ve contributed to team culture in past positions.
✨Understand the Company’s Mission
Familiarise yourself with the company’s focus on corporate travel and sustainability. Be prepared to discuss how your background aligns with their goals, particularly in automating reporting and driving emissions savings. Showing genuine interest in their mission can set you apart from other candidates.
