Senior Frontend Engineer
- A transparent hiring process with clear communication and a focus on candidate experience.
- An open, collaborative culture built on trust, feedback, and shared success.
- Meaningful work that helps simplify the holiday home experience for guests and hosts alike.
Careers at ABC Inc · Product · Remote
Senior Individual Contributor · Full-Time · Permanent
Senior Front-End
Software Engineer
We're looking for a Senior Front-End Software Engineer to join our engineering team — helping build the technology behind apps used by 30M+ people every month across Health, Wellness, and Music.
The Role
This role goes beyond feature delivery. As a Senior Engineer, you'll influence technical direction, raise engineering standards, and help teams make better long-term decisions around performance, quality, and maintainability.
You'll act as a technical mentor for our wider front-end community and a key partner to our Design, Product, and Content teams — working on our MACH-based platform (Microservices, API-first, Cloud-Native, Headless), built entirely in-house.
Key Responsibilities
- Drive front-end architecture decisions – including component design, state management, and application structure across the platform
- Lead complex implementations – design and deliver front-end solutions using React, NextJS, and TypeScript at scale
- Shape shared design systems – contribute to and influence front-end standards used across our app portfolio
- Mentor and elevate engineers – provide technical leadership through code reviews, mentoring, and pairing
- Partner cross-functionally – act as senior technical partner to Product, Design, and Content teams from discovery through to delivery
- Own critical user journeys – ensure high standards of usability, accessibility, performance, and resilience across our apps
- Build and evolve APIs – consume and contribute to GraphQL and REST APIs; contribute to Node.js backend services where required
- Champion engineering best practices – code quality, testing strategy, performance optimisation, and security
- Stay ahead of the curve – attend conferences, bring new ideas back, and apply front-end trends pragmatically
- Identify and resolve risk – proactively surface technical constraints and opportunities across CI/CD, developer experience, and delivery flow
Qualifications
Essential
- Significant commercial experience as a Senior Front-End or Full-Stack Engineer in large-scale production environments
- Expert knowledge of JavaScript and TypeScript
- Deep experience with React and NextJS (or equivalent modern front-end frameworks)
- Strong understanding of web performance, accessibility (WCAG), and responsive design
- Experience mentoring junior and mid-level engineers and supporting their technical growth
- Strong communication skills and experience collaborating with Design, Product, and Content teams
- Experience working across the full software development lifecycle including testing, CI/CD, and automation
Desirable
- Experience working in MACH / composable architectures
- Knowledge of Core Web Vitals and front-end performance monitoring
- Familiarity with AWS or GCP and Infrastructure as Code
- Event-driven or distributed system exposure
- A strong DevOps mindset and comfort working in containerised environments
Why Join Us
- Work on apps with 1B+ downloads and 30M+ monthly active users worldwide
- Play a genuine senior role with real influence over technical direction and engineering culture
- Remote-first — work from anywhere, an ABC Inc hub, or a coworking space we'll pay for
- 18 days PTO, 3 personal days, health insurance, and sports reimbursement
- 70% of professional development courses covered; 100% of English lessons
- Attend conferences and stay at the forefront of mobile and front-end innovation
Our Hiring Process
Our Recruitment Team reviews every application and all candidates receive a response. Shortlisted applicants will be invited through the following stages:
- Stage 1 – Recruiter Screen – a conversation about your background and how you align with our culture and values
- Stage 2 – Hiring Manager Interview – a deeper technical conversation with the wider team
- Stage 3 – Technical Task – a practical assessment so we can see your skills in action
Travel and grow with us.
At ABC Inc, we never stop learning and growing — as individuals and as a company. To thrive here, you'll bring:
→ Curiosity – ask questions, challenge assumptions, and keep learning
→ Ownership – take responsibility for your work and its impact on real people's lives
→ Collaboration – foster innovative thinking, nurture each other's strengths, and succeed as one
We are committed to creating an inclusive and diverse workplace. We welcome applications from candidates of all backgrounds and experiences.
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