Metamindz UK

Metamindz is a fast-growing UK-based IT software company. We help by providing fractional CTOs-as-a-service, building digital products, hiring exceptional technical talent, and conducting tech due diligence for global clients.

We’re currently looking for a Senior Full-Stack Engineer (with a strong focus on back-end) to join one of our clients in a long-term engagement. This is a full-time remote opportunity for a highly senior engineer who is deeply experienced in building complex and scalable systems using NodeJS, TypeScript, Prisma, and PostgreSQL — and who thrives in ownership-driven, product-oriented environments.

Responsibilities:

• Architect, develop, and maintain performant full-stack applications using NodeJS, TypeScript, React, and related technologies
• Work with Prisma and PostgreSQL to build and optimize scalable, well-structured database solutions
• Ensure high performance of APIs, queries, and data-intensive operations
• Troubleshoot performance bottlenecks and improve system reliability and scalability
• Collaborate closely with product managers, designers, and other engineers across the stack
• Take ownership of your work and contribute to architectural and technical decisions
• Write clean, maintainable, and well-tested code with a focus on quality and performance
• Contribute to event-driven architecture and asynchronous task processing using tools like BullMQ (nice to have)
• Optionally integrate and experiment with LLMs and other AI tools to enhance product functionality (nice to have)

Requirements:

• 7+ years of commercial engineering experience (only truly senior-level candidates will be considered)
• Expert-level proficiency in NodeJS and TypeScript
• Solid experience with ReactJS (even though this role is primarily backend-focused)
• Strong knowledge of PostgreSQL, database modeling, and performance optimization
• Proficiency with Prisma ORM and its ecosystem
• Experience with ElasticSearch or ElasticCache
• Familiarity with background job queues such as BullMQ (nice to have)
• Bonus: exposure to or interest in integrating LLMs (Large Language Models)
• High ownership mentality, architectural thinking, and problem-solving mindset
• Strong communication skills and ability to thrive in distributed teams

 What We Offer:

• Fully remote, flexible work culture with long-term stability
• Projects with modern tech stacks and high technical standards
• Opportunities to work on meaningful, high-impact platforms
• Transparent, supportive team culture with no micromanagement
• Competitive monthly compensation, commensurate with experience and value

If you're a deeply experienced full-stack engineer with strong backend expertise, looking to work in a fast-paced environment with real ownership — we'd love to hear from you.

Apply now or reach out directly to learn more!

It’s a high-growth, early-stage startup building an open-source platform for identity verification and risk management tailored for the financial sector. This role provides a unique opportunity to join our core team just before our Series A funding, allowing you to contribute directly to our growth and technical evolution.

The company is looking for a highly skilled Senior Full Stack Engineer with a strong backend orientation to join our team. As a small, fast-paced startup, we need a proactive and self-motivated individual who thrives in a remote work environment and can deliver independently. This role is ideal for someone who has demonstrated long-term impact in previous positions, possesses excellent communication skills in English, and is dedicated to building something meaningful over the long term with us.

Key Qualifications:

• Remote Work Expertise: Proven track record of effectively managing priorities and delivering high-quality work in a remote, distributed team environment.
• Backend-Driven Full Stack Proficiency: Extensive experience with backend technologies and architectures, with strong skills in full stack development.
• Independence and Ownership: Able to take full ownership of projects, make decisions confidently, and drive them to completion with minimal supervision.
• Collaborative Communication: Exceptional communication skills in English, with the ability to collaborate seamlessly with both technical and non-technical team members.

Our Tech Stack:

• Languages & Frameworks: Node.js, TypeScript, React, xState, NestJS/Fastify
• Databases & Cloud Infrastructure: PostgreSQL, AWS, Redis, Kubernetes (K8s)
• Monitoring & Observability: Prometheus, Grafana
• Advanced Tech: Temporal, OpenAI/Bedrock for LLMs

Metamindz is a fast-growing UK-based IT software company. We help by providing fractional CTOs-as-a-service, building digital products, hiring exceptional technical talent, and conducting tech due diligence for global clients.

We’re currently looking for a Senior Full-Stack Engineer to join one of our clients in a long-term engagement, who will play a key role in shaping the future of the сlient’s cybersecurity assurance platform, turning compliance, governance, and automation challenges into elegant engineering solutions that scale.

The role spans both frontend and backend development, contributing to our SaaS platform’s core modules, integrations, and internal tooling.

Responsibilities

• Build and ship impactful features across the stack using NestJS, React, and TypeScript.
• Design and optimize APIs using Prisma ORM, ensuring secure, reliable, and high-performance backend services.
• Implement scalable job queues and real-time workflows using BullMQ and Redis.
• Develop integrations with third-party systems and internal APIs to expand platform capabilities.
• Automate and enhance security controls, embedding accountability and compliance within the product.
• Collaborate cross-functionally with product, security, and operations teams to deliver measurable, high-quality outcomes.
• Contribute to CI/CD pipelines, testing automation, and code reviews to uphold engineering excellence.
• Rapidly prototype and iterate based on real user feedback and usage data.
• Instrument applications with Sentry for error tracking, performance monitoring, and proactive alerting.
• Leverage AI coding assistants to increase delivery velocity while upholding security, maintainability, and code quality.
• Leverage Model Context Protocol (MCP) servers to securely connect internal tools and context into AI-assisted developer workflows.

Requirements:

• Strong proficiency in React and NestJS development.
• Experience with API integration and authentication standards (OAuth, WorkOS).
• Understanding of security-first engineering principles (RBAC, secrets management, data integrity).
• Experience with BullMQ and Redis for background processing and distributed task management.
• Familiarity with modern DevOps practices: testing, code coverage, CI/CD, and Git workflows.
• Excellent collaboration and documentation skills.
• Comfortable with AI-assisted development using GitHub Copilot, Claude Code, and OpenAI Codex to accelerate implementation while maintaining code quality.

Benefits:
 

• Fully remote, flexible work culture with long-term stability
• Projects with modern tech stacks and high technical standards
• Opportunities to work on meaningful, high-impact platforms
• Transparent, supportive team culture with no micromanagement
• Competitive monthly compensation, commensurate with experience and value

How to apply:

Please send a short blurb about yourself and your favorite ice cream flavor (mine is cherry)

We’re currently looking for a Full-Stack Engineer to join one of our clients in a long-term engagement. You will play a key role in building a digital platform that streamlines the complex and inefficient process of procuring manufactured parts directly from suppliers, making it automated, collaborative, and data-driven.
 

Our client is on a mission to help engineers build physical products faster, essentially bringing the simplicity of npm install into the world of mechanical engineering procurement.

They are fully remote, with team members across 5+ countries, operating with a high-trust culture, no micromanagement, and a strong focus on performance and communication.

Responsibilities:

• Build and ship impactful end-to-end features using React, Node.js, and MongoDB.
• Develop and maintain clean, simple, and scalable architecture for complex web applications.
• Design data models and ensure performance, security, and maintainability across the stack.
• Build UI components and API endpoints with equal confidence and ownership.
• Collaborate with product and engineering teams in a fully remote, performance-driven culture.
• Take ownership of tasks from idea to production, with minimal oversight.
• Iterate quickly: launch fast, improve later, and consistently deliver value.
• Participate in weekly company-wide and engineering meetings (no unnecessary calls).
• Contribute to an engineering culture focused on simplicity, speed, clarity, and product impact.

Requirements:

• At least 6 years of experience with ReactJS, Typescript, Styling (Tailwind / SCSS / …)
• Strong understanding of responsive, mobile FE development
• At least 6 years of experience with NodeJS, Express
• At least 2–3 years of experience with NestJS
• Experience with MongoDB, and Mongoose
• Understanding of DB performance improvements, indexes, proper DB tables design

• Experience with background workers

   

Benefits

• Fully remote, flexible, location-independent work environment.
• Zero micromanagement and no hour-tracking — performance and communication only.
• Highly collaborative, diverse international team with a clear mission and strategy.
• Annual team offsites.
• Self-development budget.
• Generous stock options package.
• Fast-paced environment with real ownership and creative freedom.
• An opportunity to work on a meaningful, real-world problem with a team positioned to win.

How to Apply

Please send a short blurb about yourself — and tell us your favorite ice cream flavor (mine is cherry 🍒)

Metamindz is a fast-growing UK-based IT software company. We help by providing fractional CTOs-as-a-service, building digital products, hiring exceptional technical talent, and conducting tech due diligence for global clients.

We’re currently looking for a Senior Full-Stack Engineer (with a strong focus on back-end) to join one of our clients in a long-term engagement. This is a full-time remote opportunity for a highly senior engineer who is deeply experienced in building complex and scalable systems using NodeJS, TypeScript, Prisma, and PostgreSQL — and who thrives in ownership-driven, product-oriented environments.

Responsibilities:

• Architect, develop, and maintain performant full-stack applications using NodeJS, TypeScript, React, and related technologies
• Work with Prisma and PostgreSQL to build and optimize scalable, well-structured database solutions
• Ensure high performance of APIs, queries, and data-intensive operations
• Troubleshoot performance bottlenecks and improve system reliability and scalability
• Collaborate closely with product managers, designers, and other engineers across the stack
• Take ownership of your work and contribute to architectural and technical decisions
• Write clean, maintainable, and well-tested code with a focus on quality and performance
• Contribute to event-driven architecture and asynchronous task processing using tools like BullMQ (nice to have)
• Optionally integrate and experiment with LLMs and other AI tools to enhance product functionality (nice to have)

Requirements:

• 7+ years of commercial engineering experience (only truly senior-level candidates will be considered)
• Expert-level proficiency in NodeJS and TypeScript
• Solid experience with ReactJS (even though this role is primarily backend-focused)
• Strong knowledge of PostgreSQL, database modeling, and performance optimization
• Proficiency with Prisma ORM and its ecosystem
• Experience with ElasticSearch or ElasticCache
• Familiarity with background job queues such as BullMQ (nice to have)
• Bonus: exposure to or interest in integrating LLMs (Large Language Models)
• High ownership mentality, architectural thinking, and problem-solving mindset
• Strong communication skills and ability to thrive in distributed teams

 What We Offer:

• Fully remote, flexible work culture with long-term stability
• Projects with modern tech stacks and high technical standards
• Opportunities to work on meaningful, high-impact platforms
• Transparent, supportive team culture with no micromanagement
• Competitive monthly compensation, commensurate with experience and value

If you're a deeply experienced full-stack engineer with strong backend expertise, looking to work in a fast-paced environment with real ownership — we'd love to hear from you.

Apply now or reach out directly to learn more!