Senior Full-Stack Developer

21 hours ago

Toronto, Canada Proof Full time

Senior Full-Stack Developer (Canada) Join Proof’s team as a Senior Full-Stack Developer. Proof is a high-growth legal tech company founded in 2017. We build a best‑in‑class platform used by thousands of law firms, supporting Service of Process and E‑Filing across the U.S. and Pro S E parties. We welcome people from all backgrounds who want to help make legal services more accessible, affordable and efficient. About The Role Proof is a fast‑growing startup at the forefront of legal technology. Our platform is expanding rapidly with 10% month‑over‑month growth, and we are seeking a skilled and motivated Intermediate Full‑Stack Developer to join our engineering team as we scale. What You’ll Do Collaborate with the team to design, develop, and maintain both front‑end and back‑end components, ensuring a seamless & responsive user experience. Develop back‑end services using Go (Golang), creating and optimizing APIs, database usage, and core infrastructure. Build modern interfaces with React and TypeScript, delivering high performance and scalability. Identify and resolve performance bottlenecks, scalability challenges, and security risks across the stack. Work closely with cross‑functional teams—including Product and Design—to deliver high‑impact features in an agile environment. Conduct code reviews, uphold best practices, and mentor less experienced developers. Contribute to evolutionary improvements, suggesting & implementing new technologies and methodologies. What You Bring 3‑5 years of full‑stack development experience , with strong emphasis on scalable, maintainable applications. Proven experience with Go (Golang) or similar production languages (Node.js, Python, Ruby) in API and back‑end development. Solid understanding and experience building responsive, high‑performance web apps with React and TypeScript. Familiarity with SQL/NoSQL database management and integration. Strong knowledge of RESTful services; GraphQL exposure is advantageous. Experience with automated testing and CI/CD pipelines. Excellent problem‑solving skills for debugging, optimizing, and refactoring complex systems. Strong communication & collaboration skills, remote team experience, and agile mindset. A proactive, self‑driven mindset dedicated to continuous learning. Compensation and Benefits Salary range 145,000 – 170,000 CAD, based on experience and location. Full‑time remote position. Flexible time off and paid holidays. Comprehensive benefits: healthcare, dental, life, long‑term disability. Necessary equipment provided. This company participates in E‑Verify. For more information view the Participation and Right to Work Posters. Details Seniority level: Mid‑Senior Employment type: Full‑time Job function: Engineering & IT Industry: Legal Services #J-18808-Ljbffr

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