Full Stack Developer

Join to apply for the Full Stack Developer role at GSTS - Global Spatial Technology Solutions. Get AI‑powered advice on this job and more exclusive features. About GSTS GSTS is a leading Maritime AI company specializing in advanced analytics, risk management, and operational optimization solutions for the global maritime industry. Our mission is to enable safer, smarter, and more sustainable maritime operations through the power of Artificial Intelligence and predictive analytics. Backed by funding from leading global strategic and financial investors, GSTS has garnered international recognition for its proprietary technology and visionary maritime roadmap. OCIANA is a dual‑use digital maritime AI product supporting defence, security and supply chain customers globally. OCIANA provides risk and optimization solutions for multiple stakeholders across both sectors. Overview As a Full Stack Developer at GSTS, your primary focus will be on designing, building, and maintaining the OCIANA platform and its supporting systems. You will work with a modern tech stack, including React with TypeScript and Material‑UI for front‑end development, Node.js/Express for the backend, and various AWS systems. You will have the opportunity to contribute across the entire technology stack, developing responsive and interactive user interfaces, and building scalable and secure back‑end systems. Key Responsibilities Contribute to the architecture, design, and development of our web applications, including the main OCIANA platform and supporting systems. Implement front‑end components designed in Figma, using React with TypeScript, Redux, AG‑Grid and Material‑UI, ensuring a seamless and responsive user experience. Work closely with our product and design team to collaborate and create a seamless front‑end experience. Develop and maintain Node.js/Express APIs for platform services. Migrate legacy JavaScript from an older application into clean, modern, testable TypeScript. Integrate and optimize geospatial mapping features using libraries like Mapbox and Deck.GL. Collaborate with other developers and team members to solve complex technical challenges and implement innovative solutions. Design and implement data models and optimize database performance. Write comprehensive tests (unit, integration, and end‑to‑end) to maintain code quality across both frontend and backend codebases. Serve as "Developer on Duty" during assigned sprint rotations, acting as the point person for triaging incoming issues, coordinating urgent fixes, and facilitating communication between developers and stakeholders. Participate in code reviews and testing processes to maintain high standards of software quality and reliability. Develop clear and concise documentation through team interactions in issues/tickets/Slack as well as contributions to Agile ceremonies. Continuously learn and apply new technologies and methodologies to improve development efficiency and product capabilities. Qualifications 5+ years of full‑stack development experience with strong proficiency in React applications, TypeScript, and Redux. Strong proficiency in JavaScript/TypeScript (ES6+), HTML, and CSS. Hands‑on experience with backend development using Node.js/Express. Ability to take complex legacy vanilla JavaScript code and translate that into well‑written, tested code using modern methodologies and technologies. Excellent written and spoken communication skills. Experience with Material‑UI or similar component libraries. Experience with AG‑Grid or similar data grid libraries. Experience with testing frameworks such as Jest, Cypress, or Playwright. Proficiency with relational databases (e.g., PostgreSQL) and data modelling, preferably with Prisma ORM. Experience with version control tools like Git and collaborating in a team environment. Strong self‑initiative and work ethic. Ability to work well in a multi‑disciplinary team environment. Why Work With Us? Remote‑first culture: Enjoy the flexibility of working from anywhere in Canada, allowing you to balance your professional and personal life. Prefer to be in office? We also have Dartmouth, Nova Scotia and Montreal, Quebec offices offering flexible hybrid options. Have a meaningful impact: Join a dynamic environment where your contributions directly influence our products and company growth. Collaborative team: Be part of a small, agile team that values positivity, creativity, and open communication. Comprehensive health coverage: We offer competitive health benefits for you and your family, including a wellness incentive to support your overall well‑being. Continuous learning: We’re committed to your professional growth, providing opportunities for skill development and staying current with industry trends. Exciting industry: Work on cutting‑edge projects in a rapidly evolving field, applying your skills to solve real‑world challenges. Work‑life balance: We respect your time outside of work and strive to maintain a healthy balance between professional and personal commitments. We are committed to creating a sense of belonging amongst our team. We have placed an emphasis on fostering a diverse, collaborative, and inclusive working environment. We welcome applications from qualified candidates irrespective of social and cultural background, age, gender, disability, sexual orientation or religious belief. GSTS offers a competitive salary and benefits package. If you think this challenge is right for you, we encourage you to apply. Please address any questions to careers@gsts.ca. Comments / Special Considerations Candidates must be willing to obtain a criminal background check and provide two professional references. Data Collection Assess your qualifications and suitability for the role. Coordinate the recruitment process. Meet our legal and HR record‑keeping obligations. To learn about how we use and protect your data, go to our Privacy Policy. Job Information Seniority level: Mid‑Senior level Employment type: Full‑time Job function: Engineering and Information Technology Industries: Information Services Referrals increase your chances of interviewing at GSTS - Global Spatial Technology Solutions by 2x. Get notified about new Full Stack Engineer jobs in Halifax, Nova Scotia, Canada. #J-18808-Ljbffr