Fullstack Engineer

GEEIQ; London; On-site; GBP 50,000 - 65,000; Full time

Job summary

GEEIQ is seeking a Fullstack Engineer to enhance their engineering team in London. The role involves both backend and frontend development with a focus on creating scalable web applications. Ideal candidates will have strong expertise in Node.js, TypeScript, and React, and a passion for leveraging AI tools in development processes.

Qualifications

• 2-4 years experience in software engineering.
• Proficient in full-stack development with a focus on backend.
• Experience with API design and integration.

Responsibilities

• Develop and maintain APIs using Node.js and TypeScript.
• Create responsive user interfaces with React.
• Collaborate with teams to integrate new features.

Skills

JavaScript

TypeScript

Node.js

React

Cloud Services

AI Tool Integration

SQL

NoSQL

Education

Bachelor's degree in Computer Science or related field

Tools

AWS

Google Cloud Platform (GCP)

Docker

Git

Job description

Fullstack Engineer

Department: Engineering

Employment Type: Permanent - Full Time

Location: London

Reporting To: George Ditch - Product Development Manager

Compensation: GBP 50,000 - GBP 65,000 / year

Description

As a Fullstack Engineer (Engineer II) at GEEIQ, you will be instrumental in both frontend and backend development, contributing to the creation of responsive and scalable web applications. You'll have a growing emphasis on backend systems while maintaining proficiency across the full stack. You will collaborate closely with Product, Design, and senior engineers to understand project goals, contribute to technical discussions, and deliver high-quality solutions.

This role requires a solid understanding of software development principles, from UI/UX considerations to backend architecture and integrations. You will primarily design and implement APIs and services using Node.js, JavaScript, and TypeScript, and contribute to frontend development using React. A key aspect of this role is the ability to effectively understand and work WITH AI-powered developer tools (e.g., Cursor, Claude Code, Gemini, GitHub Copilot) to enhance productivity, code quality, and accelerate development cycles.

We are seeking a motivated and growing engineer who thrives in a dynamic, scaling organization and is eager to contribute to impactful projects. The ideal candidate is passionate about prototyping and shipping quickly, and continuously learning new technologies and best practices.

Key Responsibilities

Backend Development:

• Design, develop, and maintain robust, scalable, and secure backend services and APIs using Node.js and TypeScript.
• Integrate with various third-party services and data sources.
• Optimize application performance, reliability, and scalability.
• Work with data at scale and integrate it into internal pipelines and systems.

Frontend Development:

• Develop user-friendly interfaces using React, JavaScript/TypeScript, and ensure optimal performance across various devices and browsers.
• Implement responsive designs and ensure seamless integration with backend services.

Full-Stack Contributions:

• Collaborate with cross-functional teams to integrate new features and technologies across the stack.
• Contribute to the entire software development lifecycle, from an idea to production.

Cloud Services & Deployment:

• Work with and deploy applications to cloud platforms like AWS and Google Cloud Platform (GCP), contributing to infrastructure reliability and scalability.
• Gain experience with containerization technologies (e.g., Docker) and contribute to CI/CD pipelines.

Database Management:

• Develop and contribute to the optimization of SQL (e.g., PostgreSQL, MySQL) and NoSQL database solutions.
• Ensure data integrity and contribute to performance improvements in database operations.

AI Tool Integration & Innovation:

• Actively utilize and explore AI developer tools (e.g., Cursor, Claude Code, Gemini) to streamline coding, debugging, and learning processes.
• Contribute to best practices for leveraging AI tools within the engineering team.

Code Quality and Collaboration:

• Uphold high standards of code quality through diligent development, participation in code reviews, and writing unit/integration tests.
• Support junior team members and actively participate in a culture of continuous learning and knowledge sharing.

Project Contribution:

• Contribute significantly to development projects, taking ownership of features and tasks.
• Collaborate with product managers and designers to understand requirements and translate them into technical solutions.

Skills, Knowledge and Expertise

Education:

• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.

Experience:

• 2-4 years of proven experience in a software engineering role.
• Solid experience in full-stack development, with demonstrable skills in JavaScript, TypeScript, Node.js (for backend), and React (for frontend). A stronger inclination and experience towards backend development is preferred.
• Proficiency in building and consuming RESTful APIs; familiarity with GraphQL is a plus.
• Experience with relational databases (e.g., MySQL, PostgreSQL) and/or NoSQL databases.
• Hands-on experience with cloud services (AWS or Google Cloud Platform), including deploying and maintaining applications.
• Familiarity with version control systems (e.g., Git).
• Experience with frontend state management libraries (e.g., Zustand, Redux) is a plus.

AI Tool Proficiency:

• A keen interest in and demonstrable experience or strong willingness to learn and leverage AI developer tools (e.g., Cursor, Claude Code, Gemini, GitHub Copilot) to improve development workflows and code quality.

Skills & Attributes:

• Good analytical and problem-solving skills with the ability to develop, optimize, and troubleshoot applications.
• Strong communication skills and ability to collaborate effectively within a team environment.
• A proactive attitude, eager to learn new technologies and take on challenges.

Passion: Individuals who are passionate about technology, the virtual world, and have a genuine interest in working for a high-growth company in an exciting industry.

Industry: Previous experience in marketing technology products, a startup, or a SaaS company would be a benefit.

Curiosity: You understand new trends in technology and the evolving relationship between brands and their consumers. We want our team to be enthusiastic about the industry we work in and the people we work with.

Benefits

Our Engineering team plays a critical role developing and refining the GEEIQ data platform that helps and empowers our clients-from major brands to emerging players in various industries- to navigate the complexities of the metaverse.

The GEEIQ engineering team is extremely collaborative, working together to not only build a great platform, but also a great team. Every member of the team has valued input and can help make us the best engineering team possible.

GEEIQ engineering is on a mission to transform raw data into digestible and actionable strategies, helping brands become intrinsic parts of virtual environments, seamlessly integrating and engaging with diverse virtual audiences