Sr Software Engineer

The Opportunity

We seek a highly motivated and experienced Senior Software Engineer to join our growing team. In this role, you will be critical in designing, developing, and implementing cutting-edge software solutions across web and mobile platforms. You will leverage your expertise in JavaScript and cloud technologies to lead the development of high-quality, scalable applications. You will also be responsible for mentoring and demonstrating leadership amongst our cross-functional software engineers while fostering a collaborative and innovative environment guided by Agile Methodologies.

Responsibilities

• Design and development of robust, testable, and scalable software solutions across web and mobile platforms using JavaScript, Node.js, and modern frameworks like React and Expo/React Native.
• Develop and maintain applications leveraging AWS services, including API Gateway, Lambdas, DynamoDB, and OpenSearch.
• Ensure application security by implementing best practices and secure authentication systems, including SAML.
• Optimize JavaScript application performance and ensure high availability across all platforms (web, iOS, and Android).
• Publish and manage mobile app builds to the Apple App Store via TestFlight and the Google Play Store, ensuring smooth deployment processes and adherence to platform-specific requirements.
• Conduct code reviews and promote JavaScript best practices within the team to maintain code quality and consistency.
• Provide technical leadership and mentorship to junior developers, fostering their growth and development.
• Collaborate effectively with cross-functional teams, including product management, design, and QA.
• Proficiency in RESTful API design and implementation
• Establish best practices for using AI-assisted development tools (e.g., Cursor) across the team, including prompt hygiene, code review expectations, and safeguards for sensitive data.

Qualifications

• 6+ years of proven experience in professional software development, with a strong focus on TypeScript/Javascript and full-stack development.
• 4+ years of experience with Typescript/JavaScript frameworks and libraries (e.g., Node, React, Angular, Vue.js)
• Demonstrable experience in developing web-based browser, iOS, and Android applications using JavaScript and related technologies.
• Hands-on experience with AWS, API Gateway, Lambdas, DynamoDB, OpenSearch, and SAML.
• Hands-on experience publishing and managing mobile applications on the Apple App Store (via TestFlight) and Google Play Store, including familiarity with submission guidelines, app review processes, and store-specific requirements.
• Strong problem-solving skills and attention to detail.
• Excellent communication skills, with advanced English proficiency (written and verbal).
• Experience working in Agile development environments.

Nice-to-Haves

• Experience with advanced testing frameworks and methodologies
• Understanding of fundamental UX/UI principles.
• Design and build AI agents and MCP servers to automate internal workflows and power product capabilities, including tool/function integrations, secure data access, observability, and safe-guarded deployment to production.

Compensation: Salary range for this role is $55k - 65k, based on experience.

Benefits:

• OneClick Code offers generous PTO and 9 paid US company holidays. 
• We provide a reimbursement program to help offset private health insurance expenses. Employees are eligible for up to $125 USD per month in reimbursements for qualifying private health insurance costs.

Location: Remote