Senior Software Engineer

Borderless Immigration; Greater London; Hybrid; GBP 60.000 - 80.000; Vollzeit

Benefits dieser Stelle

Monthly company in-office lunches

Annual offsite events

Comprehensive private medical insurance

Gym access

Laptop and peripherals provided

Cycle to work scheme

Zusammenfassung

A technology-driven immigration platform is looking for a Senior Software Engineer based in Greater London. The ideal candidate will be responsible for building their core immigration platform, writing clean code in TypeScript and React, and collaborating with multiple teams. This full-time position requires 3 days in the office and offers extensive benefits, including comprehensive private medical insurance, a learning budget, and opportunities for growth. Applicants should be proactive problem-solvers with full-stack development experience.

Qualifikationen

• You should have strong experience building full-stack web applications.
• Experience with TypeScript, React, and SQL is required.
• Proactive problem-solver who enjoys collaborative work across multiple functions.

Aufgaben

• Build the core immigration platform for candidates, businesses, and internal teams.
• Write clean, scalable code in TypeScript, React, and SQL.
• Collaborate cross-functionally across Product, Ops, CS, Sales, and Engineering.

Kenntnisse

Problem-solving

Full-stack web applications

Cross-functional collaboration

Performance optimization

AI and LLMs understanding

Tools

TypeScript

React

PostgreSQL

AWS

Jobbeschreibung

🚀 About BorderlessAt Borderless, we’re building a world where borders are no longer barriers - where anyone can move anywhere, seamlessly and safely. Founded in 2023, we’ve already helped 600+ UK businesses and 15,000+ individuals navigate the complexity of immigration. Powered by technology, and supported by an expert team, our platform removes the friction of Home Office compliance, visa processing and sponsor licence applications, making immigration faster, simpler and more accessible for everyone. Backed by Entrepreneur First and Backed.VC, we’re scaling fast and in 2026 expanding into new sectors and markets to further accelerate our growth. 25% of our workforce is sponsored, and we proudly offer visa sponsorship as part of our hiring process.

Role: Senior Software Engineer

We're hiring a Senior Software Engineer to help us build the Borderless platform. This is a hands‑on role where you’ll be writing clean, scalable code while building our core immigration product. You'll work closely with our Engineering Director, Head of Product, and the wider cross‑functional team to understand the needs of our customers and solve their problems. We deploy our platform > 10 times per day, and rapidly review and iterate on feedback. This role requires working in the office 3 days per week. If this is not possible for you, please do not apply.

What You’ll Do

• Build our core immigration platform for candidates, businesses, and our own internal teams
• Write clean, scalable, well‑documented code in TypeScript, React, and SQL
• Design and maintain complex data models for performance and extensibility
• Collaborate cross‑functionally across the whole company: Product, Ops, CS, Sales, and Engineering
• Identify and resolve platform bottlenecks, technical debt, and stability issues
• Contribute to architectural and data design decisions

What We’ve Done Recently

• Built an automatic document classifier (using a combination of AI and LLMs) – customers can bulk upload any visa‑related document (e.g. payslips, passports), and we’ll securely store, categorise, assign, and extract the documents to their workforce
• Introduced a queuing platform (SQS) for various parts of the application, to control asynchronous workloads
• Run an LLM‑driven security audit on our existing codebase ahead of our next pen test

You should apply if

• You’re a proactive problem‑solver who enjoys collaborative work across multiple functions
• You have strong experience building full‑stack web applications
• You think deeply about the structure and performance of web applications, and when to apply tradeoffs
• You’re excited by the opportunity to shape the foundation of a growing product, team, and company
• You want to grow with the business — this is a high‑impact role with scope to move into tech leadership as we scale
• You’re excited about the way AI and LLMs are changing how software is written

Tech stack

• Typescript / Node
• React (NextJS)
• PostgreSQL
• AWS (Lambdas, CDK)

Interview process

• 30m screening call with Talent
• 1h interview with Director of Engineering
• 1h technical interview with one of the team (pair programming task, no take home)
• 2h Final onsite with Engineering Director, CTO, and Product Lead

Benefits

🏢 3 days in office, 2 days remote

🌮 Monthly company in‑office lunches

🕺 Monthly company team events

✈ Annual offsite (our last one was in Palma!)

👩⚕️ Comprehensive private medical insurance.

Holidays & Remote Work

✈ 25 days holiday each year + 3 days between 25th December and 31st January, plus bank holidays

💻 1‑week work‑from‑anywhere policy

Growth & Development

📚 £500 annual Learning & Development budget

📈 6-month performance reviews and promotion opportunities

Equipment & Other Perks

🖥️ Laptop and peripherals — whatever you need to work effectively

🚲 Cycle to Work scheme

💰 Employer pension contributions via Smart Pension

💬 Access to Spill (mental health support)

👟 Gym in Shoreditch Exchange

☕️ Onsite barista