cover image
Qualitest

Full Stack Engineer

On site

London, United kingdom

Junior

Full Time

02-03-2026

Share this job:

Skills

Communication JavaScript Go TypeScript HTML CSS MySQL CI/CD DevOps Version Control Architecture git Agile CI/CD Pipelines Microservices gRPC

Job Specifications

About The Role

Qualitest is looking for a skilled Full Stack Engineer to support a strategic client engagement, delivering scalable and high-performance applications within a fast-paced Agile environment.

This role combines backend development using Go (Golang) with modern frontend technologies, contributing to the design and delivery of distributed, event-driven systems. You will work closely with cross-functional teams to build reliable services, develop user-facing features, and support modern engineering practices including AI-led development.

Key Responsibilities

Design, develop, and maintain scalable backend services using Go (Golang)
Build and enhance user-facing features across full-stack applications
Develop and integrate RESTful APIs and gRPC services
Work with database technologies including DynamoDB, Elasticsearch, and MySQL
Contribute to event-driven architectures and distributed system design
Implement efficient concurrency patterns using Go Routines and Channels
Collaborate with product, frontend, and DevOps teams within Agile delivery squads
Ensure clean, maintainable, and well-tested code aligned with engineering best practices
Use version control systems such as Git for collaborative development
Stay up to date with emerging technologies and AI-enabled development approaches

Essential Skills & Experience

Minimum 3+ years’ commercial experience developing applications using Go (Golang)
Strong understanding of JavaScript, TypeScript, HTML, and CSS
Experience working with DynamoDB, Elasticsearch, and MySQL
Experience designing and consuming RESTful APIs and gRPC services
Knowledge of event-driven architecture
Strong understanding of Go concurrency patterns (Goroutines & Channels)
Experience working with Git or similar version control tools
Strong communication and collaboration skills
Exposure to AI-assisted or AI-led development

Nice to Have

Experience working in cloud-native or microservices environments
Exposure to CI/CD pipelines and DevOps practices
Experience working on enterprise-scale or high-availability platforms

Why Join Qualitest

Work on innovative, large-scale technology programmes
Collaborative Agile delivery environment
Exposure to modern engineering and AI-driven development practices
Opportunity for long-term career growth within a global organisation

About the Company

Qualitest is the world's leading managed services provider of AI-led quality engineering solutions. It helps brands transition through the digital assurance journey and make the move from conventional functional testing to adopt innovations such as automation, AI, blockchain, and XR. Qualitest's core mission is to mitigate business risks associated with digital adoption. It fulfills this through customized quality engineering solutions that leverage Qualitest's deep, industry-specific knowledge for various sectors, inclu... Know more