Senior Software Engineer - Remote - USD

About Us Therasee is transforming mental health practice management. Our innovative platform enhances communication and automates the time-consuming administrative tasks that burden mental health practitioners, enabling them to focus more on what truly matters - delivering exceptional care to their clients. As a fast-growing SaaS startup, our mission is to become the number one digital platform for mental health professionals in the UK, with a clear roadmap for international expansion. We are not simply building software, we are creating tools that empower professionals to improve lives. If you are a motivated, innovative, and experienced engineer who wants to make a significant impact, we want to hear from you. The Role We are seeking a Senior Software Engineer who is deeply passionate about modern software development, thrives in a fast-paced and dynamic environment, and takes full ownership of their work. The ideal candidate will possess both technical excellence and the proactive mindset required to contribute meaningfully to our mission. In this role, you will collaborate directly with our product and engineering leadership across the UK and Sri Lanka, working on complex technical challenges while influencing key product decisions. You will have the freedom to take ownership of entire projects, from conceptualisation to deployment, while ensuring we continue to deliver high-quality, secure, and scalable software. This is a remote-first, full-time position with competitive compensation paid in USD, equity options, and the opportunity to help shape the future of mental health technology on a global scale. Key Responsibilities • Design and Build: Architect and develop high-performance, scalable, and secure features for our NextJS/NestJS platform. • Collaborate Across Teams: Work closely with product managers, designers, and engineers to align development efforts with strategic goals. • Problem-Solving and Innovation: Apply modern development techniques and integrate AI-powered tools to enhance user experience and operational efficiency. • Continuous Improvement: Identify potential optimisations, contribute to code reviews, and mentor junior developers to maintain high-quality standards. • Product Roadmap Influence: Participate in discussions with product leadership to contribute insights and technical guidance that shape the platform's future. Key Requirements Technical Experience: Minimum of 2 years in full-stack development, with practical expertise in NextJS, NestJS, GraphQL, MongoDB, AWS, and Azure. Backend Development: • Proficiency in Node.js and NestJS - solid experience in backend performance optimisation, including security, caching, and efficient data handling. Frontend Development: • Proficiency in React.js, Next.js, Redux, and Context API. Experience in frontend performance optimisation with a focus on security and responsiveness. • Familiarity with modern styling frameworks, such as TailwindCSS. API and Real-Time Communication Experience: • Demonstrated experience with designing and integrating RESTful and GraphQL APIs. • Practical experience implementing WebSocket communication for real-time functionality. Cloud Services Integration: • Hands-on experience with cloud infrastructure and services, particularly AWS and Azure. • Familiarity with serverless architecture, cloud-native databases, and microservices. Testing and Quality Assurance: • Experience with unit testing and integration testing. • Proficiency with testing frameworks like Jest and Mocha for both frontend and backend codebases. AI Enthusiast: • Familiarity with AI-driven tools and a keen interest in exploring how AI can streamline development and improve product features, with the ability to prompt efficiently using modern development tools like Cursor to enhance productivity and problem-solving. Autonomous and Proactive: • A self-starter who takes ownership of tasks, manages time effectively, and proactively identifies and solves challenges. Exceptional English Communication: • Fluency in English is an absolute requirement. The candidate must be able to communicate effectively in both written and spoken form to engage with colleagues and stakeholders from diverse backgrounds. Nice to Have While not mandatory, experience in the following areas would be advantageous: • Development of healthcare or practice management software. • Understanding of healthcare data protection standards such as HIPAA and GDPR. • Experience with AI and machine learning technologies. • Prior experience working in high-growth, fast-paced startup environments. Our Technology Stack We work with modern, industry-leading tools and technologies to build a secure, reliable, and scalable platform: • Frontend: Next.js, React • Backend: NestJS, Node.js • Database: MongoDB • Infrastructure: AWS, Azure • DevOps: Github CI/CD pipelines, Infrastructure as Code • Development Tools: Linear, GitHub, Cursor What We Offer We are committed to creating an environment where talented individuals can thrive, grow, and make a tangible impact. We offer: • Competitive Salary: Paid in USD, with regular reviews based on performance and contribution. • Equity Options: We believe in sharing our success, offering equity to key team members. • Remote-First Work Environment: Work from anywhere • Continuous Learning and Development: We provide access to resources and courses to support professional growth. • Opportunity to Make a Difference: Join a mission-driven company that is transforming the mental health sector with cutting-edge technology. • Why Join Therasee? • Make a Meaningful Impact: Your work will directly benefit mental health professionals and their clients. • Innovate with Modern Technologies: We continuously explore and adopt new technologies. • Collaborate with a World-Class Team: Work alongside experienced engineers and product leaders. • Rapid Growth and Career Development: As an early-stage company with ambitious growth plans, we offer significant opportunities for career progression and leadership.