Senior Frontend Engineer- React

Location: Lisbon

Department: Engineering

About Easyship:

Easyship is one of the world’s leading multi-carrier shipping software, built to make global eCommerce borderless. Since 2014, we’ve been on a mission to democratize logistics by removing the "black box" of international shipping costs and complexities. Trusted by over 100,000 brands, our platform provides a single "mission control" for global trade, offering access to 550+ courier services across 200+ destinations.

We are an award-winning, global team (Forbes 30 Under 30, TechInAsia’s Best Startup) with offices in London, New York, Hong Kong, and beyond. We’re growing fast, we value transparency, and we genuinely enjoy building the infrastructure that powers modern commerce. If you're ready to solve complex problems at scale, we’d love to have you join us.

Who we are looking for:

Easyship is a shipping technology platform that connects sellers and marketplaces to couriers. Beyond that, we also build and execute customized end-to-end shipping solutions for clients worldwide. These Logistics solutions can combine a number of partners and services, from global freight forwarding services to last-mile delivery.

At Easyship, we believe engineering excellence means blending deep tech stack expertise with AI-augmented workflows. We're looking for a Senior Frontend Engineer who isn't just a coder, but an architect — someone who uses AI (Copilot, Cursor, LLMs) as a force multiplier to deliver high-quality, scalable systems at 2x the velocity.ou'll be a pivotal contributor to our customer-facing platform, leading frontend architecture decisions, driving code quality, and shaping the technical direction of our frontend stack (React.js, TypeScript, Vite). As a mentor, you'll guide the team in mastering both advanced React patterns and the emerging art of AI-assisted development.

Job Title: Senior Frontend Engineer, React
Reports to: Engineering Manager
Location: Remote - Global.
Key Relationships: Marketing, Support, Engineering, Product.
Salary: $50,000-$70,000 DOE.

Work Hours: 9am GMT - 6pm GMT.

What we are looking for:

• Lead the design and implementation of enterprise-level frontend architectures using React.js and TypeScript
• Leverage AI-assisted development tools to accelerate prototyping, debugging, and code generation
• Establish and govern advanced React patterns and best practices to ensure reusability and minimise technical debt
• Collaborate with PMs, designers, and backend architects to translate business goals into scalable technical roadmaps
• Mentor junior and mid-level engineers on architecture, performance, and TypeScript principles
• Drive code quality through rigorous architectural and code reviews
• Optimise performance and scalability (e.g., Micro-Frontends) across devices and network conditions
• Champion adoption of emerging patterns (e.g., Server Components) and continuously improve engineering processes

You Might be a good fit If:

• 10+ years in frontend development, building sophisticated SPAs
• 5+ years with React.js (hooks, context API, advanced state management)
• 5+ years with TypeScript at enterprise scale
• Strong command of HTML5, ES6+, and Vite
• Solid grasp of RESTful APIs, async programming, and Git workflows
• Experience with React Testing Library and Vitest
• Strong communicator who can align cross-functional teams and articulate complex technical concepts
• Next.js / Remix, MUI, AngularJS migration experience, design systems, Tailwind CSS, TanStack Query, open-source contributions

If you're excited about this role but don't meet every requirement, we'd still love to hear from you.

What we bring to the table as an employer:

• Generous remuneration and stock units
• We reimburse gym and wellness expenses so you can invest in your health
• The freedom to ‘Work from Anywhere’ for 4 weeks in a year
• Generous vacation policy, plus duvet days and mental health days to truly recharge

How we value inclusion in our recruitment practices:

Easyship is an equal opportunity employer. We make all employment decisions—recruiting, hiring, pay, benefits, training, promotion, leave, and separation—based on qualifications, merit, and business needs. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, marital status, age, disability, national or ethnic origin, veteran or military status, citizenship, or any other characteristic protected by law

Headquartered in London with offices in New York, Hong Kong, Bangalore, Singapore, Melbourne, Toronto, and Taipei – our team is global and growing. We encourage you to apply if a challenge excites you. Come and join the Easyship team!

Don't take it from us, take it from Cristina. One of our longest serving backend engineers.