Senior / Staff Full Stack Engineer (AI & Systems), (Remote, Full-Time) [AS228]
Posted 3 months ago
About Smart Working
At Smart Working, we believe your job should not only look right on paper but also feel right every day. This isn’t just another remote opportunity - it’s about finding where you truly belong, no matter where you are. From day one, you’re welcomed into a genuine community that values your growth and well-being.
Our mission is simple: to break down geographic barriers and connect skilled professionals with outstanding global teams and products for full-time, long-term roles. We help you discover meaningful work with teams that invest in your success, where you’re empowered to grow personally and professionally.
Join one of the highest-rated workplaces on Glassdoor and experience what it means to thrive in a truly remote-first world.
About the Role
We are looking for a Senior / Staff-level Full Stack Engineer with strong system design expertise and practical experience applying AI tooling in real-world development environments. This is a high-impact role focused on designing and evolving platform architecture, modernising legacy systems, and integrating AI-driven capabilities into both engineering and product workflows.
You will operate with a high degree of autonomy in a fast-paced, low-process environment, contributing not only to technical decisions but also to product direction and commercial outcomes.
This role requires a pragmatic mindset, the ability to work with ambiguity, and a strong sense of ownership in defining and solving complex problems.
- Design and evolve system architecture across platform infrastructure, including complex and high-scale environments.
- Lead architectural decisions and make pragmatic trade-offs across the full technology stack.
- Refactor and modernise legacy codebases using AI-assisted development workflows.
- Build and integrate AI agents and automation into development, product, and operational processes.
- Contribute to product strategy and commercial decisions, not just technical execution.
- Work across backend systems, primarily using modern backend technologies such as Golang where applicable.
- Collaborate with cross-functional stakeholders to define problems and shape technical direction.
- Operate independently in a high-velocity environment, driving initiatives from concept to delivery.
- Ensure systems are scalable, maintainable, and aligned with long-term business goals.
- Leverage cloud infrastructure to support system performance, reliability, and growth.
At Smart Working, you’ll never be just another remote hire.
Be a Smart Worker - valued, empowered, and part of a culture that celebrates integrity, excellence, and ambition.
If that sounds like your kind of place, we’d love to hear your story.
Other open roles at Smart Working Solutions(6)
Smart Working is Tech Talent as a Service - building high-performance global engineering teams without the friction, risk, or overhead of legacy hiring models. A low-churn model that ensures you get exactly the right talent you need - on time, every time... with long-term support. 🌍 We hire exceptional engineers locally and offer stable, remote, and impactful roles helping build meaningful technology. Our fully-embedded teams help 60+ clients in the UK and USA build serious products and solutions. 🔁 Long-term support - we manage talent across the full lifecycle, from vetting to payroll, so you can focus on what matters most: building your business. ✨ What makes Smart Working different: ✅ Top 1% rigorously vetted global talent ✅ Fully embedded, culturally aligned teams working your hours ✅ Full support across performance, payroll, compliance, and HR operations ✅ Continuous AI training - future-proofed, super-efficient teams We don’t just fill seats. We build great tech teams that last - and deliver.
Key team members
Geetika Nandwani
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