
Full Stack Software Engineer
Freelancer.com12 hours ago
London, United KingdomMid Level
Responsibilities
- Identify and resolve performance issues across Angular frontend systems and PHP, Python, or Go backend services.
- Optimize page load speed, rendering performance, and API response times.
- Build reusable UI components with Angular and TypeScript and contribute to the design system.
- Maintain and evolve scalable backend systems for high-performance APIs.
- Collaborate with cross-functional teams on performance, usability, and accessibility best practices.
- Participate in architecture discussions and improve the codebase and tooling.
- Support performance monitoring and testing practices.
Requirements
- Professional experience as a full-stack or frontend engineer.
- Solid experience with Angular and TypeScript.
- Comfort working with PHP, Python, or Go.
- Understanding of frontend performance optimization techniques.
- Familiarity with RESTful API design and backend performance considerations.
- Experience building and maintaining reusable UI components.
- Exposure to design systems or component libraries.
- Strong communication, collaboration, ownership, and task-completion skills.
- Preferred: accessibility and UI/UX knowledge, SEO and frontend performance metrics experience, automated testing with Jest, Cypress, or PHPUnit, CI/CD or DevOps knowledge, and open-source contributions or personal projects.
Benefits
- Work on a globally impactful platform pursuing a mission to create one billion jobs.
- Mentorship, real ownership, and exposure to internet-scale challenges.
- Weekly CEO town halls, quarterly hackathons, and team events.
- Opportunity to build tools and systems powering the next generation of the platform.
Tech Stack
Categories
About Freelancer.com
Freelancer.com operates a global online marketplace where businesses post projects or contests and hire freelancers across software, design, marketing, and other fields. The platform earns fees on projects, contests, memberships, and payments processed through its owned escrow service. Founded in 2009 and headquartered in Sydney, it is publicly traded on the Australian Securities Exchange (ASX: FLN) and also owns Escrow.com and Loadshift.