Senior Software Developer

Senior Software Developer – Aetonix – Greater St. John’s Metropolitan Area Join to apply for the Senior Software Developer role at Aetonix. If you are looking to join an agile, dynamic, and motivated team in the healthcare technology industry, Aetonix is a rising leader in “Connecting clinicians and patients through pathways of care”. Our mobile platform, aTouchAway, enables healthcare providers to reduce costs and to improve the quality of care by managing, educating, and connecting patients, care teams, and caregivers through customizable healthcare protocols, remote patient monitoring, and telehealth. Today, our platform is used by tens of thousands of patients in hundreds of hospitals, but this is just the start. Beginning as a start‑up 10 years ago, Aetonix recently joined the Trudell Medical Group which will enable us to maximize the opportunity to change the face of Healthcare. Professional health care providers are able to improve patient care through the aTouchAway mobile platform for remote complex care management. Reporting to the Director, Software Development, you will be responsible for designing, developing, and delivering high‑quality software solutions that advance Aetonix's product roadmap. You will provide technical expertise and leadership within an assigned development team, drive rapid feature development, and ensure code quality and architectural integrity. You may provide technical guidance to 1–2 developers while maintaining primary focus on hands‑on development and technical problem‑solving. Role Responsibilities Software Development Excellence Design and implement scalable, maintainable software solutions using JavaScript, Node.js, and other modern frameworks Write clean, well‑documented code that meets or exceeds established coding standards Deliver features on schedule with minimal defects, maintaining velocity targets Contribute to architectural decisions and technical design discussions Implement robust error handling, logging, and monitoring capabilities Optimize application performance and resource utilization Technical Leadership and Innovation Serve as technical expert and go‑to resource for complex problem‑solving Research and prototype new technologies that could accelerate development Conduct code reviews and provide constructive feedback to team members Establish and promote coding best practices and design patterns Drive technical debt reduction initiatives while balancing feature delivery Mentor junior developers through pair programming and knowledge sharing (when applicable) Quality and Testing Develop comprehensive unit tests with high code coverage Debug and resolve complex production issues rapidly Ensure security best practices are followed in all code Support continuous integration/continuous deployment (CI/CD) processes Collaboration and Communication Work effectively with Product Management to understand requirements and acceptance criteria Collaborate with UX/UI designers to implement optimal user experiences Coordinate with other development teams on shared components and APIs Participate actively in sprint planning, daily stand‑ups, and retrospectives Document technical decisions, APIs, and system designs in Confluence Communicate technical concepts clearly to non‑technical stakeholders Healthcare Domain Excellence Ensure all development adheres to healthcare compliance requirements (HIPAA, privacy standards) Implement features that directly improve patient and clinician experiences Understand and apply healthcare workflows and clinical requirements Support integration with healthcare systems and standards (HL7, FHIR where applicable) What We're Looking For Bachelor's degree in Computer Science, Software Engineering, or related technical field; Master’s degree viewed favorably 7+ years of progressive software development experience Proven track record of delivering complex software projects in production environments Experience in healthcare technology or regulated industries strongly preferred Demonstrated ability to work independently and drive projects to completion Core Technologies: JavaScript, Node.js, React.js, and Express.js Mobile Development: iOS/Android development with React Native and Expo Backend Development: RESTful API design, microservices architecture Database Technologies: MongoDB, Redis, PostgreSQL and database optimization Cloud Platforms: AWS services (EC2, Lambda, S3, RDS), containerization (Docker, Kubernetes) Version Control: Advanced Git workflows, GitHub, CI/CD pipelines Testing Frameworks: Jest, Cypress, Playwright, Maestro or similar testing tools Security: OWASP principles, authentication/authorization patterns, encryption Performance: Profiling, optimization, caching strategies, load testing Agile Methodologies: Scrum, Kanban, story estimation, sprint planning What We Offer An agile, dynamic and motivated team working together in a fast‑growing company that is changing the future of virtual care The ability to make a real difference in people’s lives Health insurance including medical, dental, vision and life Our salary ranges are determined by job and level. The range displayed on each job posting reflects the target for new hire salaries for the position. Within the range, individual compensation is determined by job‑related skills and knowledge, relevant experience including professional and lived experience, and/or work location. Your recruiter can share more information about our total rewards package during the hiring process. As part of our recruitment process, we may use AI tools to screen applicants and assist in evaluating candidate qualifications. All final hiring decisions are made by our recruitment team. We are an equal opportunity employer and it is important to our company that all its employees, including those with disabilities, find our workplace to be welcoming and supportive. If you are a candidate with a disability who requires accommodations during the recruitment process, please let us know. Seniority level: Mid‑Senior level Employment type: Full‑time Job function: Engineering and Information Technology Industry: Software Development #J-18808-Ljbffr