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Fast paced AI Startup - Junior/Graduate Full Stack Software Engineer - Fully Remote

Fast paced AI Startup - Junior/Graduate Full Stack Software Engineer - Fully Remote

On site

London, United kingdom

Junior

Full Time

16-10-2025

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Skills

Leadership Creativity Swift GitHub Architecture Programming Databases Autonomy react cloud platforms Next.js FireBase

Job Specifications

Location: Remote (London-based or commutable to applicants only)
Type: Full-time
Experience Level: Entry-level (no prior professional experience required)

A fast-moving, AI startup is looking for a Full Stack App Developer to take full ownership of the development life cycle across mobile, web, and desktop platforms. You'll be the primary engineer on multiple projects, working directly with the founder to build and launch high-quality applications from scratch.

This is a rare opportunity for someone early in their career to step into a high-responsibility role. If you've built strong personal or academic projects and are excited to work with autonomy, speed, and precision, we want to hear from you.

What You'll Do

Lead the full development life cycle for new apps and features-from architecture to release
Build and maintain production-grade applications across platforms (mobile, web, desktop)
Own both Front End and Back End implementation, integrating APIs, databases, and third-party services
Use AI tools to accelerate development and improve quality
Make thoughtful technical decisions and communicate trade-offs clearly
Collaborate directly with leadership to plan sprints and deliver to deadlines
Continuously improve systems and workflows for speed and reliability
Requirements

BSc in Computer Science (minimum)
Strong understanding of programming fundamentals (architecture, algorithms, APIs, data structures)
Demonstrable ability to build and deliver working software independently (eg GitHub, personal/academic projects)
Enthusiasm for integrating AI tools into your workflow
Clear reasoning and ability to justify design decisions
Highly self-driven and capable of working with limited direction
Bonus Points

Experience with React Native, Swift, or web frameworks like React/Next.js
Familiarity with Back End frameworks or cloud platforms (eg Node, Supabase, Firebase)
Interest in automation, developer tools, or system design
An eye for product quality and user experience
Ready to build with speed, creativity, and ownership? Apply now.

About the Company

When it comes to technology talent, Opus Recruitment Solutions are the specialists. We provide the skills needed most to markets at the forefront of change, evolving with the ever-changing needs of our clients to propel their people strategy and build world-class teams to power the future. With a global reach, diverse networks and an established market reputation, we are the partner of choice for organisations looking for flexible and trusted technology talent solutions to achieve long-term success. Our clients work acros... Know more