Senior Full Stack Developers

Colibri Digital; Greater London; Remote; GBP 90,000 - 120,000; Full time

Benefits offered by this job

Remote-first

Private medical insurance

Career progression

Learning culture

Competitive salary

Job summary

Colibri Digital is seeking Senior Full Stack Developers to join our client-facing team, delivering robust, scalable applications for UK/EMEA clients.

You will own end-to-end development across frontend and backend using React, Node.js, TypeScript, and AWS, with IaC using Terraform, serverless deployments, and CI/CD pipelines. Strong communication and leadership in agile client pods are essential.

Qualifications

• Proven commercial experience in a full stack role.
• Strong knowledge of event-driven architectures.
• Hands-on experience with React, React Native, Node.js, TypeScript and Angular.
• Experience building for mobile and web with modular components.
• Deep AWS IaC experience using Terraform and Lambda.
• Automation, CI/CD and familiarity with Jenkins/GitHub Actions/GitLab CI.
• Experience with REST and GraphQL APIs; containerisation with Docker and orchestration with Kubernetes.
• Excellent communication and stakeholder engagement skills.
• Client-facing, agile mindset with autonomy and ownership.

Responsibilities

• Architect and develop high-performance web apps end-to-end.
• Lead IaC implementations with Terraform across client environments.
• Design and deploy serverless solutions using AWS services.
• Utilise AI-assisted tools to accelerate delivery while maintaining security.
• Build automated pipelines bridging code and infrastructure deployment.
• Mentor junior engineers and present architectural roadmaps to stakeholders.

Skills

Full Stack Development

Event-driven architecture

React

React Native

Node.js

TypeScript

Angular

AWS

Terraform

Serverless

CI/CD

Docker

Kubernetes

REST APIs

GraphQL

CI/CD Tools

Tools

Terraform

AWS Lambda

GitHub Actions

GitLab CI

AWS CodePipeline

Docker

Kubernetes

Job description

Description

We are seeking highly skilled multiple Senior Full Stack Developers to join our team in a high-impact, client-facing capacity. You will be instrumental in architecting and deploying robust, scalable applications for a diverse range of clients across the UK and EMEA.

Department

Services

Location

Remote, UK

The role is remote but the successful person must be based in the United Kingdom.

Key Responsibilities

• Cloud-Native Development: Architect and build high-performance web applications using React, Node.js, and TypeScript. You will own the full lifecycle, from frontend UI components to backend business logic.
• Infrastructure as Code (IaC): Lead the implementation of cloud environments using Terraform. You will treat infrastructure as a first-class citizen, ensuring all client environments are reproducible, version-controlled, and secure.
• Serverless Architecture: Design and deploy event-driven solutions leveraging AWS Lambda and other AWS services. You are expected to be adept at managing serverless state, permissions (IAM), and performance tuning.
• AI-Accelerated Workflow: Proactively utilise AI-assisted development tools (e.g., GitHub Copilot, Cursor, Claude) to accelerate delivery, automate testing, and refactor legacy code, while maintaining strict manual oversight for security and quality.
• Automation & CI/CD: Build and manage automated pipelines that bridge the gap between application code and infrastructure deployment, ensuring a seamless "push-to-deploy" experience.
• Consultative Leadership: Act as a subject matter expert in client "pods" mentoring junior engineers and confidently presenting architectural roadmaps to customer stakeholders.

Skills, Knowledge and Expertise

• Proven commercial experience within a Full Stack Development role.
• Highly experienced in event driven architectures.
• Strong In-depth knowledge and hands-on experience with React Native, React, Node.js, Typescript and Angular.
• Experience of engineering for Mobile to create modular, reusable components.
• Strong experience of AWS Infrastructure as Code (IaC) using tooling such as Terraform as well as AWS Serverless e.g Lambda.
• Strong experience of automation, CI/CD principles and experience with tools like Jenkins, Github Actions, GitLab CI, or AWS CodePipeline.
• Experience of RestAPI’s as well as wider 3rd Party API’s.
• Experience using GraphQL.
• Strong working knowledge of containerisation technologies (Docker) and orchestration platforms (Kubernetes, ECS).
• Automated Test experience.
• Excellent communication and interpersonal skills, with a proven ability to engage with technical and non-technical stakeholders.
• A consultative mindset with strong problem-solving and analytical skills and ability to communicate technical concepts to non-technical stakeholders.
• Comfortable working in agile, client-facing environments with autonomy and ownership.
• Able to commute when required for client or team sessions (occasional).

Benefits

• Remote-first working with flexibility around client needs.
• Private Medical Insurance.
• Opportunity to work on meaningful projects across multiple industries.
• A collaborative culture focused on learning, excellence and continuous improvement.
• Competitive salary with clear progression pathways.