At a Glance
- Tasks: Lead and mentor teams while driving innovative software solutions.
- Company: Join a climate-positive tech scale-up with a collaborative culture.
- Benefits: Enjoy remote work, competitive salary, and generous holiday allowance.
- Other info: Fast-paced environment with excellent growth opportunities and a focus on sustainability.
- Why this job: Shape the future of tech with cutting-edge tools and impactful projects.
- Qualifications: Experience in software engineering, OOP, and API development required.
The predicted salary is between 67000 - 90000 £ per year.
We are hiring five exceptional Senior Software Engineers / Tech Leads for one of the UK's fastest-growing technology scale-ups. Following significant growth and investment, the business is embarking on a major platform evolution programme, transitioning from a mature PHP-based architecture towards a modern, scalable, cloud-native ecosystem built around Go, APIs, distributed services, and event-driven architecture. This is a rare opportunity to help shape the future technical direction of a highly successful SaaS platform used by global organisations.
We're looking for engineers who enjoy solving complex problems, influencing architecture, mentoring teams, and remaining hands-on with technology.
These roles sit at the heart of the engineering organisation. You'll lead technical delivery while helping drive a strategic technology transformation, modernising existing systems and building the next generation of products and services. This role combines:
- Hands-on software engineering
- Technical leadership
- Architectural ownership
- Mentoring and coaching
- Cloud-native platform development
- Full-stack product delivery
You'll work closely with Engineering, Product, Platform, and Architecture teams to build highly scalable solutions capable of supporting continued rapid growth.
What You'll Be Doing
- Leading and mentoring teams of talented software engineers
- Driving engineering best practices around Object-Oriented Design, SOLID principles, clean architecture, and maintainable code
- Designing and building scalable APIs and backend services
- Helping evolve a large PHP platform towards modern Go-based microservices
- Contributing across the full stack, from backend services through to customer-facing applications
- Influencing technical strategy, architecture, and platform direction
- Working closely with Product teams to deliver business-critical features
- Supporting CI/CD, cloud infrastructure, observability, and platform reliability initiatives
- Taking ownership from concept through design, development, testing, deployment, and ongoing optimisation
- Playing a key role in hiring and developing future engineering talent
Technology Environment
We're specifically seeking polyglot engineers who are comfortable working across multiple languages and technologies.
Core Technologies
- Go (Golang)
- PHP
- REST APIs & Service-Oriented Architecture
- Object-Oriented Programming (OOP)
- AWS Cloud Platform
- MySQL / PostgreSQL
- Docker & Containerisation
- CI/CD Pipelines
- Git & Modern Development Practices
Front-End Technologies
- JavaScript / TypeScript
- Vue.js, React or modern SPA frameworks
- HTML5
- CSS / Tailwind
Bonus Experience
- Event-Driven Architecture
- Kafka, RabbitMQ or messaging systems
- Kubernetes
- Terraform / Infrastructure as Code
- Distributed Systems
- Domain-Driven Design (DDD)
- Observability and Monitoring
About You
We're less interested in job titles and more interested in engineering mindset. You'll likely be:
- A strong software engineer with deep OOP and design pattern experience
- An advocate of clean code and engineering excellence
- Comfortable working across both backend and frontend technologies
- Experienced building and consuming APIs at scale
- A polyglot developer who enjoys working across multiple languages
- Interested in modern Go development and platform engineering
- Experienced with PHP and excited by large-scale transformation programmes
- Comfortable influencing architecture and technical decisions
- A natural mentor who enjoys helping engineers grow
- Passionate about building scalable, maintainable software
What Success Looks Like
In your first 12 months you'll help:
- Accelerate the migration towards Go-based services
- Modernise key areas of the existing PHP platform
- Improve scalability, resilience, and performance
- Drive API-first engineering practices
- Enhance cloud-native capabilities within AWS
- Support engineering teams through the next stage of platform growth
- Raise technical standards across the organisation
Package & Benefits
- £67,000–£90,000 depending on experience
- Remote-first working
- £1,000+ annual learning and development budget
- 33 days holiday rising to 40 days
- 4-week paid sabbatical after 5 years
- Private healthcare
- Income protection
- Death-in-service cover
- Matched pension contribution up to 5%
- Innovation Weeks twice per year
- 20 hours paid volunteering leave
- Flexible working arrangements
- Inclusive, collaborative engineering culture
Working Model
- Remote-first across the UK
- Flexible hours around a 37.5-hour week
- Occasional team collaboration days
- High trust, high autonomy environment
- Outcomes over presenteeism
Immediate Hiring
Interview slots are already reserved for strong candidates. Please ensure your CV clearly demonstrates:
- Golang and/or PHP expertise
- Object-Oriented Design principles
- API development experience
- AWS cloud experience
- Full-stack engineering capability
- Technical leadership or mentoring experience
- Architectural ownership and decision-making
Why This Role?
These roles are incredibly urgent, with interview slots pre-booked for next week. We are moving fast, and suitable candidates can expect offers within 3 days of interviews. This is an exciting opportunity to join one of the most forward-thinking companies in the market. If you're a polyglot fullstack developer ready to take on new challenges, eager to learn, and passionate about technology and teamwork, we want to hear from you.
🌳 🚀 Tech Lead (x5 Roles) – Go, PHP, OOP, AWS, APIs, Full Stack Engineering - Remote employer: Areti Group | B Corp™
Areti Group is an award-winning, high-growth SaaS scale-up that prioritises both people and the planet, making it an exceptional employer for tech leads. With a remote-first working model across the UK, employees enjoy flexible hours, generous holiday allowances, and a strong focus on personal development through a substantial learning budget. The inclusive and collaborative engineering culture fosters innovation and mentorship, providing ample opportunities for professional growth while contributing to meaningful projects that drive positive change.
StudySmarter Expert Advice🤫
We think this is how you could land 🌳 🚀 Tech Lead (x5 Roles) – Go, PHP, OOP, AWS, APIs, Full Stack Engineering - Remote
✨Tip Number 1
Get your networking game on! Reach out to folks in your industry, especially those who work at companies you're interested in. A friendly chat can lead to referrals, and we all know how much hiring managers love a good recommendation.
✨Tip Number 2
Prepare for those interviews like it's the final boss level! Research the company, understand their tech stack, and be ready to discuss how your experience with Go, PHP, and cloud-native solutions can help them achieve their goals. We want you to shine!
✨Tip Number 3
Show off your skills through side projects or contributions to open-source. This not only demonstrates your technical prowess but also your passion for coding. Plus, it gives us something to chat about during interviews!
✨Tip Number 4
Don't forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive and eager to join our mission of putting people and the planet first.
We think you need these skills to ace 🌳 🚀 Tech Lead (x5 Roles) – Go, PHP, OOP, AWS, APIs, Full Stack Engineering - Remote
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to highlight your experience with Go, PHP, and OOP. We want to see how your skills align with the role, so don’t be shy about showcasing relevant projects and achievements!
Show Off Your Leadership Skills:Since this role involves mentoring and technical leadership, include examples of how you've led teams or influenced architectural decisions in your previous roles. We love seeing candidates who can inspire others!
Be Clear and Concise:When writing your application, keep it clear and to the point. Use bullet points where possible to make it easy for us to spot your key skills and experiences. We appreciate a well-structured application!
Apply Through Our Website:Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, we love seeing candidates who follow the process!
How to prepare for a job interview at Areti Group | B Corp™
✨Know Your Tech Stack
Make sure you’re well-versed in Go, PHP, and the other technologies mentioned in the job description. Brush up on your knowledge of APIs, OOP principles, and AWS. Being able to discuss these topics confidently will show that you're not just a candidate, but a potential leader.
✨Showcase Your Leadership Skills
Prepare examples of how you've mentored teams or influenced technical decisions in previous roles. This is a Tech Lead position, so demonstrating your ability to guide others and drive engineering best practices will be crucial.
✨Understand the Company’s Vision
Research Areti Group and their mission to put people and the planet first. Be ready to discuss how your values align with theirs and how you can contribute to their goals, especially in terms of modernising their platform and enhancing cloud-native capabilities.
✨Prepare for Technical Challenges
Expect to face some technical questions or challenges during the interview. Practice coding problems related to full-stack development and be ready to explain your thought process. This will help demonstrate your problem-solving skills and technical expertise.
