About Us
H2 Cognitive Designs (H2CD) is a health technology company working at the intersection of cognitive science, clinical research, and large-scale digital assessment. We build platforms used to measure cognitive performance across clinical trials, occupational health programmes, and large institutional deployments in the UK and internationally.
Our clients include demanding and security-conscious organisations across healthcare, national institutions, and sectors where the performance and reliability of what we build genuinely matter. Our infrastructure is cloud-native, and our engineering team is distributed, collaborative, highly skilled and highly specialised.
We have a rapidly growing portfolio of significant projects, and this role sits at the heart of how we deliver them.
The Role
This is a core engineering position. You will design, develop, and maintain high-quality web and mobile app-based cognitive testing and remote clinical assessment solutions for healthcare providers, academic partners, and related industries.
What You Will Be Doing
Software Design and Development
- Design, develop, and implement high-quality full-stack web and mobile applications for cognitive assessment and remote clinical testing
- Write clean, efficient, and well-documented code in Python, JavaScript, HTML, and other relevant languages
- Collaborate with the development team on technical designs and implementation strategies
- Develop and maintain RESTful APIs for integration with other systems
- Implement responsive and accessible user interfaces for web and mobile platforms
- Participate in code reviews to maintain code quality and knowledge sharing
Software Maintenance
- Learn, maintain, and improve existing software codebases as required by customer or company requirements
- Ensure software operability across various devices, browsers, and platforms
- Monitor software performance and implement optimizations as needed
- Respond efficiently to reported software maintenance and defect requests
- Maintain accurate version control and documentation of reported issues and remedial actions taken
- Implement bug fixes and enhancements promptly
Testing and Quality Assurance
- Write and execute unit tests, integration tests, and end-to-end tests
- Identify and resolve software defects and security vulnerabilities
- Ensure that all code meets industry standards for security and data protection
- Apply best practices for test-driven development when appropriate
- Maintain test documentation and test coverage
Operational Support
- Configure and maintain development, testing, and production environments
- Set up and maintain CI/CD pipelines for automated testing and deployment
- Implement Docker containers for consistent application deployment
- Provide technical support for production issues as needed
- Troubleshoot and resolve complex technical issues
Professional Development
- Stay current with industry trends, technologies, and best practices
- Participate in team meetings and initiatives to support business growth
- Research and evaluate new technologies that could benefit the company
- Share knowledge and expertise with team members
- Propose innovative solutions to technical challenges
What We Are Looking For
Essential
- Bachelor’s degree in Computer Science, Software Engineering, or related field, or equivalent practical experience
- Proven experience delivering high-quality full-stack web applications
- Experience with Django web framework
- Excellent knowledge of Python, HTML, and JavaScript
- Strong working knowledge of Git version control
- Experience with Docker containerization
- Familiarity with database design and management
- Ability to work independently and collaboratively in a small team
- Strong problem-solving skills and attention to detail
- Excellent time management and ability to meet multiple deadlines
- Clear communication skills and ability to document work effectively
- Experience with test-driven development methodologies
- Familiarity with AWS or other cloud platforms
Desirable
- Knowledge of healthcare IT systems or cognitive assessment tools
- Understanding of accessibility requirements for web applications
- Experience with PostgreSQL database management
- Knowledge of regulatory requirements in healthcare software (e.g., GDPR, HIPAA)
To apply, submit a CV and a short cover letter explaining your interest and relevant experience. Informal enquiries to [email protected]. No agency applications.
Job Types: Full-time, Permanent
Work Location: Hybrid remote in London
Pay: £65,000.00-£75,000.00 per year
Benefits:
Work Location: Hybrid remote in London
