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Software Engineering

London, UK

Remote

Halo Lab is a full-stack design and development team experienced in complex web apps, selling marketing websites, landing pages, e-commerce websites, and mobile apps. For ten years, we have collaborated with startups, digital services, and e-commerce platforms, and our clients pay for the pure result, not for fame or ambitions.

• We develop on average 60+ projects yearly.  
• 130+ people on board.  
• Three offices in 3 different time zones.  

We offer:

Design:

- Wireframing and UX prototyping.  
- User interface design.  
- Web and mobile design.  
- Graphic design and illustrations.  
- Logo and branding.  

Development:

- Top tech stack: ReactJS, Redux, GraphQL.  
- Large-scale CSS architecture: HTML5, CSS3, SASS, PostCSS.  
- Building maintainable design systems: AtomicUI, Storybook.  
- Client-side performance including AMP and PWA apps.  
- Accessibility, 508 compliance support.  
- SEO optimization.  
- Cross-browser/cross-platform testing.  
- Automation QA: Cypress, Puppeteer, Jest, Selenium.  
- Tooling: Webpack, Git.  

Odessa, Odessa Oblast, Ukraine

Mile End, London, UK

Kingston Vale, London SW15, UK

Shaka

🔨Senior Front-end Developer

Founded on the belief that people innovating is the key to building a better future, Antler partners with exceptional founders across six continents to launch and scale startups that address meaningful opportunities and challenges.

Knowing that exceptional founders can come from anywhere with any background, we have offices in 26 cities across six continents, including Austin, New York, London, Berlin, Stockholm, Bangalore, Jakarta, Singapore, Seoul, Tokyo, and Sydney.

Our global community of builders, investors, operators, experts, and partner organizations backs people from the very start of their founder journey—pre-team or even pre-idea. Since 2018, we have helped create and invested in more than 850+ startups across a wide range of industries and technologies, with the goal of backing more than 6,000 by 2030.

A better future will not happen automatically—the world needs determined, ambitious, and resilient founders to build it. We are committed to supporting them and pursuing our vision of making progress inevitable.

Antler Innovation Pte Ltd

Antler

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As our companies grow, they look to us to help them find the best talent.
Signal that you'd be interested in working with a Antler company to help us put the right opportunities at great companies on your radar. The choice to pursue a new career move is then up to you.