Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Own end-to-end software development, from prototyping to customer feedback.
- Company: Exciting AI startup backed by top VCs, known for innovation.
- Benefits: Competitive salary, equity, 25 days holiday, and Apple hardware.
- Other info: Join a talented team with excellent career growth opportunities and hybrid work options.
- Why this job: Make a real impact with cutting-edge tech in a dynamic environment.
- Qualifications: Experience in Go, TypeScript/React, or cloud infrastructure; strong problem-solving skills.
The predicted salary is between 70000 - 130000 £ per year.
You prototyped it at 9am. By 2pm you're watching a customer use it. That's not a hypothetical. That's a standard day at this company. Most engineering roles put distance between you and the outcome. A PM owns the what. A roadmap owns the when. By the time your code reaches a real person, you'll never know what it did. This role is the structural opposite of that.
I'm hiring three full-stack engineers for a London AI startup backed by LocalGlobe - the VCs behind Mistral, Figma, Monzo and Wise. Mid to staff level. £70K-£130K.
The product
This is the AI OS behind modern account-based marketing. Enterprise teams at Stripe, Ramp, Canva, Datadog and NinjaOne use it to run hyper-personalised 1:1 campaigns at scale. 100+ enterprise customers in under three years. $33K pipeline per $1K ad spend. 2.5x ARR growth last year. Voted as one of the best UK Startups to work at in 2025.
What the work looks like
No handoffs. No waiting for specs. You own problems end to end across the full stack - Go microservices handling hundreds of millions of events, React/Next.js interfaces for enterprise marketing and sales teams, AI-powered features, event pipelines and CRM sync across Kafka, Postgres, Redis, BigQuery and Vertex AI. The role leans backend. Go is the primary backend language - if you haven't used it professionally, a strongly typed background and the motivation to pick it up fast is what matters.
You'll work directly with customers and the GTM team to shape what gets built, not just how. The feedback loop between what you ship and what closes a deal is short and real.
The team
CEO: ex-Salesforce Director of Enterprise Sales (AI division), then GTM. CTO: ex-American Express engineering lead. Still codes. Engineers from: Thought Machine, PlayStation, DoorDash, Foundry, Kraken.
What they're looking for
- Product-minded builders who care more about solving the right customer problem than about which part of the stack it lives in.
- Ownership and initiative. You've led projects from ambiguous brief to shipped product, ideally at a startup or fast-moving team.
- Comfort with ambiguity. You thrive without a detailed spec, enjoy figuring out the right approach, and move confidently when the path isn't fully defined.
- Clear communication. You write well, explain technical decisions to non-technical teammates, and give and receive feedback directly.
- Production experience in at least one of Go, TypeScript/React, or cloud infrastructure on AWS/GCP, and willingness to learn the rest.
Stack: Go, TypeScript, React, Next.js, Kafka, Postgres, Redis, BigQuery, AWS/GCP
Package: £70K-£130K + meaningful equity. Claude Team, Cursor, and AI tools budget. 25 days holiday. Apple hardware. Enhanced parental leave. Private gym in Shoreditch. Visa sponsorship available. London office is Tuesdays and Thursdays for those who want hybrid. Remote considered for UK-based engineers - expectation is 1-2 days in the Shoreditch office per month during probation.
Apply now or email me at
Full Stack Engineer in Chelmsford employer: Techmunity
Contact Detail:
Techmunity Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Full Stack Engineer in Chelmsford
✨Tip Number 1
Get to know the company and its product inside out. When you walk into that interview, you want to show that you're not just another candidate but someone who genuinely cares about what they do. Research their AI OS and think about how your skills can contribute to their mission.
✨Tip Number 2
Practice your coding skills and be ready for technical challenges. Since this role is all about ownership and initiative, brush up on Go, TypeScript, and React. You might even want to build a small project to showcase your ability to take an idea from concept to execution.
✨Tip Number 3
Prepare to discuss your past projects in detail. They want to see how you've tackled ambiguity and led projects from start to finish. Be ready to share specific examples of how you’ve solved customer problems and what impact your work had.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re serious about joining the team and ready to dive into the exciting world of AI-driven marketing.
We think you need these skills to ace Full Stack Engineer in Chelmsford
Some tips for your application 🫡
Show Your Passion for Problem-Solving: When you're writing your application, make sure to highlight your love for tackling customer problems. We want to see how you've taken ownership of projects and driven them from start to finish, especially in a fast-paced environment.
Be Clear and Concise: Communication is key! Use straightforward language to explain your technical experience and decisions. Remember, we value clarity, so avoid jargon that might confuse non-technical folks reading your application.
Demonstrate Your Adaptability: We thrive in ambiguity, so share examples of how you've navigated unclear situations in the past. Show us how you’ve figured out the right approach when the path wasn’t fully defined – it’s all about that initiative!
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 this exciting opportunity. We can’t wait to see what you bring to the table!
How to prepare for a job interview at Techmunity
✨Know Your Stack
Make sure you’re well-versed in the technologies mentioned in the job description, especially Go, TypeScript, and React. Brush up on your knowledge of microservices and cloud infrastructure, as these are crucial for the role. Being able to discuss your experience with these technologies confidently will show that you're ready to hit the ground running.
✨Showcase Your Problem-Solving Skills
Prepare examples of how you've tackled ambiguous problems in the past. This role requires ownership and initiative, so think of specific projects where you’ve taken the lead from concept to delivery. Highlight how you approached challenges and what the outcomes were, especially if they involved direct customer feedback.
✨Communicate Clearly
Practice explaining your technical decisions in a way that non-technical team members can understand. This is key in a collaborative environment. You might even want to do a mock interview with a friend who isn’t in tech to see how well you can convey your ideas without jargon.
✨Understand the Company’s Product
Familiarise yourself with the AI OS and how it benefits enterprise teams. Knowing the product inside out will not only help you answer questions but also allow you to ask insightful ones. This shows your genuine interest in the company and its mission, which can set you apart from other candidates.