Full Stack Developer

Tendable

Full Stack Developer building React-based healthcare quality-assurance software at Tendable. Developing frontend experiences, backend integrations, databases, and platform performance.

Posted 9/10/2026full-timeLondon • 🇬🇧 United KingdomMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Full Stack Development with a strong focus on React for building responsive user interfaces and optimizing PostgreSQL database performance. Capable of integrating APIs and third-party services while maintaining code quality and technical documentation.

Highest-signal resume keywords

React ProficiencyPostgreSQL OptimizationREST API DevelopmentGit and CI/CD PracticesCloud Platform Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Full Stack DevelopmentFrontend DevelopmentPostgreSQLNode.jsRubyFrontend TestingREST APIsClean CodeSQL OptimizationContainerization

Soft Skills

Clear CommunicationProblem-SolvingTeam-Oriented MindsetSelf-Driven InitiativeAdaptable Learning

Tools & Technologies

ReactGitAWSGCPAzureDockerVitestJest

Industry Keywords

Healthcare RequirementsTechnical SolutionsCode QualityWeb SecurityPerformance Best Practices

Tech Stack

Tools & technologies

AWSAzureCloudDockerGoogle Cloud PlatformJavaScriptJestNode.jsPostgresReactRubySQL

About the role

Key responsibilities & impact

Design and implement modern, responsive user interfaces using React and related frontend technologies
Build reusable component libraries and maintain frontend architecture
Build and optimize PostgreSQL database queries and schema designs
Optimize application performance and user experience
Participate in code reviews and technical design discussions
Troubleshoot issues across the full stack
Integrate third-party services and APIs within the full stack
Work with the product team to transform healthcare requirements into technical solutions
Maintain technical documentation and API specifications

Requirements

What you’ll need

5+ years of full stack development with frontend expertise, owning and building features end-to-end
Strong proficiency in React, including state management and modern React patterns
Commercial experience building and consuming REST APIs
Working knowledge of backend technologies (Node.js, Ruby)
Solid understanding of frontend testing (Vitest, Jest)
Understanding of clean code within both OOP and FP
Experience with PostgreSQL and SQL optimization
Proficiency with Git and modern CI/CD practices
Understanding of web security and performance best practices
Experience with cloud platforms (AWS, GCP, or Azure)
Familiarity with containerization using Docker
Clear communication skills across technical and non-technical teams
Self-driven with strong initiative
Excellent problem-solving abilities
Team-oriented mindset
Commitment to code quality and best practices
Adaptable learning approach to new technologies

Benefits

Comp & perks

Pension contribution matched up to 7%
Individual personal development budget plus additional 3 development days per annum
Company share option scheme
25 days annual leave
24/7 employee assistance programme
Casual dress code
Regular team socials and activities