International Remote Senior Software Engineer

Job Summary

We are seeking a highly skilled and experienced Senior Software Engineer to join a mission-driven sports booking platform dedicated to making recreational sports accessible for everyone. This is a fully remote, full-time position open to candidates worldwide, with a preference for those able to work during core hours of 9:00 AM to 12:00 PM Pacific Time. As a key member of a small, agile team, you will play a pivotal role in building and scaling a sports and recreation operating system. You will develop and maintain web applications using modern JavaScript technologies, collaborate with cross-functional teams, and contribute to architectural decisions. This is an exceptional opportunity to work in a fast-paced startup environment, mentor junior engineers, and directly impact the growth of a platform that connects communities through sports.

Key Responsibilities

• Develop and maintain robust, scalable web applications using Node.js, Koa, React, and Next.js.
• Manage a diverse portfolio of projects, from addressing small bug fixes to delivering large-scale, high-impact features.
• Collaborate closely with other engineers, designers, and product managers to translate requirements into technical solutions.
• Conduct thorough code reviews to ensure high code quality, performance, and security standards.
• Mentor and train junior engineers, fostering a culture of continuous learning and technical excellence.
• Ensure the performance, scalability, and reliability of the platform's applications.
• Advise the team on architectural best practices and system design improvements.
• Participate in sprint planning, stand-ups, and other agile ceremonies.
• Stay current with emerging technologies and industry trends, recommending adoption where beneficial.

Role Requirements & Qualifications

• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• Minimum of 5 years of professional experience as a software engineer, with a strong focus on web application development.
• Proven experience with Node.js, React, and modern JavaScript frameworks (e.g., Next.js, Koa).
• Strong understanding of JavaScript libraries, web performance optimization, and responsive design.
• Excellent problem-solving, debugging, and analytical skills.
• Outstanding communication and teamwork skills, with the ability to articulate technical concepts clearly.
• Demonstrated ability to work independently and as part of a distributed team.
• Willingness to work core hours overlapping with Pacific Time (9:00 AM - 12:00 PM PT) for collaboration.
• Excellent spoken and written English.
• Experience with scheduling systems and/or payment processing is a strong plus.

Skills Inventory

Essential Skills:

• Proficiency in Node.js and server-side JavaScript.
• Expertise in React and client-side state management.
• Experience with Next.js for server-side rendering and static site generation.
• Familiarity with Koa or similar middleware frameworks.
• Strong command of HTML, CSS, and modern JavaScript (ES6+).
• Knowledge of RESTful API design and integration.
• Experience with version control systems, particularly Git.
• Understanding of testing frameworks (e.g., Jest, Mocha) and CI/CD pipelines.
• Familiarity with cloud platforms (AWS, GCP, or Azure) and containerization (Docker).
• Ability to work in an agile development environment.

Preferred Skills:

• Experience with scheduling systems (e.g., Calendly, custom booking engines).
• Experience with payment gateways (Stripe, PayPal, etc.).
• Background in sports technology or marketplace platforms.
• Experience with TypeScript.
• Knowledge of database systems (SQL and NoSQL).
• Familiarity with GraphQL.