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Full Stack Senior Engineer/ Tech Lead

Brainspark Games

Brainspark Games

Software Engineering
London, UK · United Kingdom
Posted on Aug 7, 2025

BRAINSPARK GAMES

Multi-award winning EdTech Gaming studio, Brainspark Games is building Free, culturally inclusive, AI-powered, Augmented Reality educational mobile games aligned with the UK national curriculum, for 7-13yos and GCSEs students. We condense 12 weeks term time learning into a few hours of fun, fast game play.

Having won numerous awards and grants including; 8 x Innovate UK grant winners, Top European Tech Startup To ‘AWE XR Watch Auggie Award 2023,’ ASU+GSV Elite 200 (world’s top 200 most innovative EdTech companies), featured in UK TechNews as “One of London’s Most Diverse Tech Startups”, Brainspark Games is one of the UK’s most innovative, EdTech Gaming startups in the UK.

We are looking for an experienced generalist Full Stack, Senior Engineer/Tech Lead to join our fast growing team! This role presents a unique opportunity to evolve into a more senior role within the company as we scale and grow and will be incentivised subject to performance/ delivery.

FULL STACK SENIOR ENGINEER/ TECH LEAD

As a full stack generalist Engineer, you will play a pivotal role in assisting across the business, collaborating with Lead Mob Games Engineer on the mobile gaming platform as the company scales the platform and introduce new features. There's an emphasis on code quality; designing and developing highly complex mobile and web based platforms working across the full development lifecycle.

Develop robust, scalable frontend solutions using React and Typescript. You’ll play a key role in building user-centric interfaces, integrating role related User Interfaces and ensuring high-quality releases through rigorous testing.

You will support in the transition to Cloud and DevOps environments. Leveraging your expertise in cloud technologies and best practices, you will work autonomously to execute tasks, set priorities, and deliver exceptional results. You will collaborate closely with internal teams to design, implement, and optimise cloud solutions aligned with their business objectives..

Key Responsibilities:

  • Design and implement high quality, secure, robust cloud solutions
  • Integrating and optimising AWS Connect within existing infrastructure.
  • Develop automation scripts and tools using Python to streamline cloud operations and deployment.
  • Collaborate with cross-functional teams including Developers, and Product Owners.
  • Clear documentation and best practice infrastructure complies and security standards.
  • Develop/ maintain Internal and Client facing web applications using React / Typescript.
  • Work within a Vercel-hosted environment to deploy and support frontend solutions
  • Work within a AWS-hosted environment to deploy applications
  • Provide guidance and mentorship on AWS best practices across the team.
  • Develop and maintain our Dev and Production Aurora PostgreSQL serverless Clusters.

Skills & Qualifications

  • Thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms.
  • Tech stack; Redis, Aurora, Route 53, ECS, Github Actions
  • Java 17 Kotlin
  • Unity engine & mobile games
  • Strong experience with React (4+ years).
  • Proficiency with JavaScript / Typescript.
  • Develop/ maintain existing and new backend applications using Kotlin and Ktor
  • Comprehensive documentation for application features and architecture.
  • Integrate authentication using Firebase
  • JIRA task management and creation based on UX / UI design and feature specifications
  • Participate in code reviews, sprint planning and team standups.
  • Write extensive Unity tests for code coverage
  • AWS cloud services across multiple production environments.
  • Solid programming skills in Python, building automation, tooling, or integrations in cloud.
  • Knowledge of AWS infrastructure including EC2, Lambda, CloudFormation, Aurora PostgreSQL, IAM, VPC, S3, and CloudWatch. Understanding of Data Mapping for Analytics
  • Background in architecting and building scalable, secure cloud-native applications.
  • Proficiency in Infrastructure as Code (IaC) tools such as Terraform or AWS CloudFormation.
  • Experience with DevOps practices including CI/CD pipelines, monitoring, and logging.
  • Experience with AWS AI Tech Stack – Amazon Bedrock, Amazon Sagemaker
  • Understanding of Data Mapping for Analytics
  • Understanding of RESTful API’s and asynchronous data retrieval
  • Strong understanding of database mapping and storage best practices and API data optimisation and caching
  • Knowledge of responsive web design principals and CSS frameworks.
  • Experience with unit testing
  • Experience with CI/CD pipelines, Familiarity with container systems (Docker), mobile game backend code.

Queries: hr@brainsparkgames.com

Deadline: 17th Aug 2025

Availability: Immediate hire!

(STRICTLY NO RECRUITMENT AGENTS!)