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Full Stack Engineer

cambridgespark.com Logo

Cambridge Spark

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Location:
United Kingdom , Home based, UK (with occasional travel to our London office)

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

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Job Description:

As a Full Stack Engineer, you will take the technical lead on the architectural evolution of our cutting-edge Data & AI education platform. You will be responsible for designing scalable PostgreSQL schemas and GCP-backed APIs while building sophisticated, testable user interfaces using Vue.js. Beyond individual contribution, you will own the end-to-end delivery of complex features, mentoring junior engineers and translating high-level business goals into robust, high-performance technical reality.

Job Responsibility:

  • Collaborate with a small, fast-paced team to contribute to the architectural evolution of an innovative Data & AI education platform and take the technical lead on individual features and small projects
  • Design, architect, and maintain highly scalable APIs and data pipelines
  • Take ownership of and significantly contribute to backend systems that handle large volumes of data from the learner’s journey, focusing on performance and reliability
  • Develop complex front-end features and user interfaces using Vue.js, ensuring maintainability, testability, and adherence to best practices, including robust unit testing
  • Architect, optimise, and troubleshoot efficient SQL queries and database schemas in PostgreSQL, ensuring data integrity and performance at scale
  • Define and implement best practices for leveraging Google Cloud Platform (GCP) services to support a scalable, reliable, and cost-effective infrastructure
  • Diagnose and resolve complex issues and bugs, mentoring junior team members and promptly responding to support tickets to maintain platform reliability and customer satisfaction
  • Lead project work for specific features, gathering requirements, scoping, and translating business objectives into technical designs to support other functions within the business

Requirements:

  • Proven experience as a Full Stack Engineer or similar role
  • Strong expertise with a Python web framework (Flask, Django, etc.) and the ability to design and implement RESTful APIs
  • Proven experience designing, deploying, and managing resources with a major cloud provider (GCP or equivalent), including familiarity with infrastructure-as-code principles
  • Expertise with software development tools and processes (advanced Git, robust CI/CD pipelines, comprehensive monitoring/logging) and DevOps practices
  • Strong proficiency with HTML, CSS, and a modern Javascript framework (Vue.js, React, or equivalent), with a focus on building high-performance, well-structured, and accessible UIs
  • Hands-on experience implementing and maintaining robust Frontend unit testing frameworks (e.g., Jest, Mocha, Vue Test Utils)
  • Advanced knowledge of SQL (Postgres, MySQL, SQLite or equivalent), including query optimisation, indexing strategies, and database schema design
  • AI-Driven Development: Proficient in leveraging LLM-powered development tools—such as Cursor, GitHub Copilot, or Claude Dev—to accelerate code generation, refactoring, and debugging while maintaining high standards for code quality and security.

Nice to have:

  • Experience writing and maintaining Cypress or similar integration/E2E test frameworks for end-to-end reliability
  • Proven track record in UX/UI, specifically designing and implementing responsive, accessible (WCAG standards), and performant UIs
  • Demonstrated experience building and maintaining high-scale applications: infrastructure planning, performance profiling, sophisticated monitoring
  • Familiarity with building LLM-powered features using frameworks like LangChain or LlamaIndex, with an understanding of RAG (Retrieval-Augmented Generation) and vector databases to create context-aware chatbots
  • Comfortable with containerisation using Docker for development, testing, and deployment
  • Practical, production-level experience with Kubernetes debugging, orchestration and management
  • Familiarity with the Python Data Science stack (Pandas, Sklearn, Numpy, etc.)
  • Experience working with Learning Management Systems (LMS) at an integration or platform level
  • Strong interest in education / EdTech and a passion for leveraging technology to drive learning outcomes
What we offer:
  • Remote first company providing flexibility to work from home
  • Pension with 4% matched contributions
  • Opportunity to opt into our salary sacrifice scheme
  • 25 days holiday + Flexi bank holidays + 1 day off on your birthday
  • A day for volunteering
  • Enhanced Maternity and Paternity Leave
  • Health & Wellbeing allowance of up to £30 per month
  • Annual Summer and Xmas events
  • Company socials including everything from Cambridge College formals, pub nights to team building events
  • CPD Allowance
  • Private medical insurance and cash plan
  • Holiday buy back scheme (up to 10 days p/a)
  • EAP with 24 hour confidential support line

Additional Information:

Job Posted:
January 03, 2026

Employment Type:
Fulltime
Work Type:
Remote work
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