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Sovvlyn

Full-Stack Developer - Co-Founder - SIP

United Kingdom
Posted about 23 hours ago
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Full-Stack Developer - Co-Founder

Safeguarding Intelligence Platform (SIP)

Part-Time Equity Only - No Salary (Salary + Benefits Post Funding) Remote Funding Round: Pre-seed £2M

About SIP

Tek480 is developing SIP is an early-stage technology - next-generation Safeguarding Intelligence Platform for organisations operating in regulated care and safeguarding environments.

Our objective is straightforward: use modern software and AI technologies to help organisations improve safeguarding, operational accountability and risk management.

We are currently building the platform toward MVP, pilot deployment and commercial launch.

We are looking for a highly capable Co-Founder / Full-Stack Developer to join the founding team and take meaningful ownership of technical delivery.

The Role

This is a hands-on engineering and co-founder position.

You will work directly with the founder and technical team to design, develop and improve SIP across mobile, backend and intelligent systems.

You will contribute to:

  • Product architecture
  • Mobile application development
  • Backend systems
  • APIs
  • Databases
  • AI-enabled functionality
  • Performance-critical components
  • Security
  • Testing
  • Deployment
  • Technical documentation
  • Production readiness

This is not a role for someone who wants to simply receive development tickets.

We are looking for someone who identifies problems, proposes solutions and takes ownership of delivering them.

Core Technology Stack

Our technology stack includes:

Frontend

  • React Native
  • React
  • TypeScript

Backend

  • Node.js / or Laravel
  • TypeScript

AI & Data Services

  • Python

Performance-Critical Engineering

  • C++

Infrastructure & Data

  • PostgreSQL
  • Redis
  • Docker
  • Linux
  • Git / GitHub
  • Cloud infrastructure

You do not need to be an expert in every technology listed, but you should be a strong full-stack engineer capable of working across several layers of a modern software platform.

Reasons to use Rodeo

I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?

Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.

Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.

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Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.

P

Graduate Consultant — 2026 Scheme

PwC·London, UK
£35,000/yr

Why you're a good match

Strong

Your economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.

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It searches the market for you

Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.

Why you're a good match

You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.

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Strong

Experience fit

Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.

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Strong

Only hits

No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.

What We Are Looking For

Ideally, you will have strong experience in several of the following:

  • React Native
  • React
  • TypeScript
  • Node.js / Laravel
  • Python
  • C++
  • REST APIs
  • PostgreSQL
  • Modern authentication and authorisation
  • Cloud infrastructure
  • Docker
  • Linux
  • Automated testing
  • Git-based development workflows

Experience building AI-enabled, real-time, security-sensitive or regulated-industry software would be particularly valuable.

The Kind of Developer We Want

Technical ability is important, but ownership matters just as much.

We are looking for someone who:

  • Takes responsibility for outcomes
  • Works independently
  • Communicates consistently
  • Keeps agreed commitments
  • Tests their own work thoroughly
  • Raises blockers early
  • Documents important technical decisions
  • Challenges weak technical assumptions
  • Thinks beyond the immediate task
  • Can move between frontend, backend and systems problems
  • Understands the difference between prototype code and production software
  • Wants to help build a company, not simply contribute code

Co-Founder Expectations

As a Co-Founder, you will have the opportunity to influence:

  • Technical architecture
  • Product development
  • Engineering standards
  • Technology strategy
  • Development priorities
  • Technical hiring
  • Pilot delivery
  • Future engineering team structure

We expect Co-Founders to contribute proactively to the direction of the business rather than operate purely as contractors.

Current Stage

SIP is currently pre-funded and pre-revenue.

The immediate focus is progressing the product toward:

MVP → Demonstration → Pilot Deployments → Commercial Licensing

Further details concerning SIP’s proprietary architecture, intellectual property and product methodology will only be disclosed to suitable candidates during the recruitment process and, where appropriate, following confidentiality arrangements.

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Commitment

Part-time.

We recognise that an equity-only opportunity means candidates are likely to maintain existing employment, consulting or other professional commitments.

We therefore focus on consistent contribution rather than arbitrary working hours.

However, reliability is essential.

If you agree to meetings, development commitments or delivery milestones, we expect them to be treated professionally.

Compensation

Equity only at the current stage.

There is currently no salary or guaranteed cash compensation.

Equity will reflect factors including:

  • Experience
  • Role
  • Responsibility
  • Contribution
  • Commitment
  • Delivery
  • Continued involvement

Any equity award will be formally documented and subject to appropriate vesting and founder/shareholder agreements.

The intention is to build long-term value together, not distribute equity simply for joining the project.

Why Join Us?

SIP operates at the intersection of:

  • AI
  • Software engineering
  • Mobile technology
  • Security
  • RegTech
  • Safeguarding
  • Risk management
  • Enterprise technology

It is an opportunity to help shape a technology company at founding stage and contribute directly to a product intended to address a serious real-world problem.

For the right engineer, this is an opportunity to move beyond being another developer inside somebody else’s roadmap and become one of the people defining the roadmap.

How to Apply

Please apply on LinkedIn with your CV.

Important: this is currently a part-time, equity-only Co-Founder opportunity. Please only apply if you understand and are comfortable with that structure.

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Skills

React Native
React
TypeScript
Node.js
Laravel
Python
C++
PostgreSQL
Redis
Docker
Linux
Git
REST APIs
Cloud Infrastructure
Product Architecture
AI Integration

Location

United Kingdom

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