Senior Front-End Developer

Sharesource Makati, National Capital Region, Philippines Overview Join the Senior Front-End Developer (ReactJS) role at Sharesource. This is a remote position; candidates based in the Philippines are preferred to support occasional onsite activities and compliance with local labor laws. What are we looking for? We are seeking a skilled and solutions-oriented Front-End Developer with strong experience in modern JavaScript frameworks and spatial mapping libraries. The ideal candidate will have a deep understanding of React, performance optimization, and integration of geospatial data into web applications. You will work closely with cross-functional teams to build responsive, efficient, and visually compelling user interfaces. What are you expected to do? Develop and maintain complex front-end applications using React (functional components, hooks, state management). Integrate spatial mapping tools such as Mapbox, Google Maps API, or Esri into web applications. Optimize application performance across various browsers and devices, including code profiling and build optimization (e.g., WebPack, Lighthouse). Ensure responsive design, accessibility, and cross-browser compatibility. Collaborate with backend engineers to integrate RESTful APIs and GraphQL. Work within Agile teams, participating in sprint planning, daily standups, and code reviews. Utilize Git for version control and CI/CD pipelines for efficient deployment. Develop within cloud-based environments (e.g., AWS Amplify, S3, CloudFront). You’ll Be a Great Fit If You have at least 5 years of experience developing production-level applications using JavaScript and TypeScript. You have advanced knowledge and hands-on experience with React, including efficient use of hooks, state/store patterns, and performance tuning. You have proven ability to integrate and work with geospatial mapping libraries (Mapbox, Google Maps API, Esri, etc.). You have a deep understanding of responsive web design principles and accessibility best practices. You have experience profiling and optimizing web app performance using modern tooling. You have familiarity with REST APIs and GraphQL integration patterns. You have experience working in Agile development environments and using Git-based workflows. We will be absolutely thrilled if you also have the following: You have an understanding of geospatial data formats such as GeoJSON, shapefiles, and KMZ. You have exposure to telecom or utility network planning and infrastructure workflows. You have familiarity with design and prototyping tools such as Figma. You have experience with server-side rendering (SSR), React Query, or Redux for state management. Please note This role is remote; however, we require candidates to be based locally in the Philippines. This supports occasional onsite activities such as team events, client meetings, or equipment handover. Local residency is necessary for compliance with Philippines labor laws and employment regulations. Benefits Competitive salary and professional development Collaborative client partnerships and a fun, inclusive work environment Opportunities for leadership, expertise, and global client exposure Monthly coaching, training, and career development Flexible hybrid model Engage in social impact activities and industry impact Achieve work-life balance and flexibility to support personal commitments Comprehensive HMO coverage with one free dependent (depending on the employment type) Why work for Sharesource? We value diversity and inclusion and do not discriminate based on race, gender, religion, sexual orientation, or disability. Our culture emphasizes social impact, proactivity, value creation, fairness, and a positive, engaging work environment. What happens after you submit your application? There will be 3-4 interviews and a possible client assessment. You will have an initial interview, a culture interview, and 1-2 interviews with our client. The process typically spans about 1-2 weeks, with updates provided along the way. We will keep you informed about the development of your application and you may contact us for status updates. If successful, we complete reference checks and collect necessary requirements to offer the job. Seniority level Mid-Senior level Employment type Full-time Job function Engineering and Information Technology Industries Technology, Information and Internet #J-18808-Ljbffr