Job Title: Senior Full Stack Developer Position Type: Full-Time, Remote Working Hours: U.S. client business hours (with flexibility for sprint cycles, deployments, and urgent fixes) About the Role: Our client is seeking a Senior Full Stack Developer to design, develop, and maintain scalable web applications from front-end interfaces through back-end services and databases. This role is hands-on with code while also providing architectural guidance and mentoring junior developers. The Senior Full Stack Developer ensures products are fast, reliable, user-friendly, and maintainable while supporting growth and innovation. Responsibilities: Front-End Development: - Build modern, responsive UIs using React, Angular, or Vue. - Implement state management (Redux, Vuex, or Context API). - Ensure accessibility and cross-browser/device compatibility. Back-End Development: - Develop APIs and business logic in Node.js, Python (Django/Flask/FastAPI), or Java/Spring. - Design RESTful or GraphQL endpoints for client consumption. - Manage server-side rendering and optimize for performance. Database & Data Layer: - Design schemas and manage relational (Postgres, MySQL) and NoSQL (MongoDB, DynamoDB) databases. - Write optimized queries and manage migrations. - Implement caching strategies (Redis, Memcached). Testing & Code Quality: - Write unit, integration, and end-to-end tests using Jest, Mocha, Cypress, or PyTest. - Maintain high code coverage (≥80%) and follow style/linting rules. - Perform regular peer code reviews. Collaboration & Agile: - Work with product managers and designers to refine user stories into technical requirements. - Participate in sprint ceremonies (planning, standups, retrospectives). - Provide accurate effort estimates and technical feedback. DevOps & Deployment (Lightweight): - Use Git, GitHub/GitLab for version control and pull requests. - Deploy applications using CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins). - Manage cloud deployments on AWS, Azure, or GCP for applications (Elastic Beanstalk, App Engine, Lambda/serverless functions). Mentorship & Leadership: - Mentor junior and mid-level developers through code reviews and pair programming. - Contribute to long-term technical roadmap discussions. - Help enforce engineering best practices across the team. What Makes You a Perfect Fit: - Hands-on coder who thrives building features end-to-end. - Strong communicator who can collaborate with product and design teams. - Experienced balancing fast iteration with maintainable architecture. - Proactive mentor who raises the skill level of the team. Required Experience & Skills (Minimum): - 5+ years full stack development. - Proficiency with JavaScript/TypeScript (React, Angular, Vue + Node.js). - Experience with at least one relational and one NoSQL database. - Familiarity with Git workflows and CI/CD. Ideal Experience & Skills: - SaaS, e-commerce, or enterprise web application development. - Experience with microservices and serverless architectures. - Exposure to infrastructure-as-code or lightweight DevOps (Terraform, Docker). - Industry background in fast-paced product environments. What Does a Typical Day Look Like? A Senior Full Stack Developer’s day revolves around shipping features while maintaining performance and reliability. You will: - Start with standup, reviewing sprint goals and prioritizing tickets. - Develop new features across front-end and back-end, from UI components to APIs. - Review and merge code, providing mentorship through constructive feedback. - Debug and optimize applications, resolving bugs or scaling bottlenecks. - Collaborate with designers and product managers to refine UX and feature requirements. - Deploy updates through CI/CD pipelines and monitor performance in production. - Document technical changes for future maintainability and onboarding. In essence: you are both a hands-on builder and technical leader, ensuring applications are robust, scalable, and continuously improving. Key Metrics for Success (KPIs): - Features shipped on time and aligned with requirements. - Application uptime ≥ 99.9% with minimal performance issues. - Code coverage maintained ≥ 80%. - Reduced technical debt (tracked through code reviews/refactoring). - Positive feedback from peers and product stakeholders. Interview Process: - Initial Phone Screen - Video Interview with Pavago Recruiter - Technical Assessment (e.g., build a small feature end-to-end with API + UI + test coverage) - Client Interview with Engineering/Product Team - Offer & Background Verification

• Design, develop, and maintain robust, scalable, and secure full-stack web applications. • Build intuitive and responsive user interfaces using JavaScript frameworks. • Develop server-side logic, APIs, and database interactions using C# and SQL. • Create, maintain, and optimize front-end components using HTML, JavaScript, jQuery, and CSS frameworks (e.g. Bootstrap). • Write scripts and integrate with back-end processes where the GUI acts as a wrapper to bash scripts. • Ensure code quality through proper testing, debugging, and adherence to coding standards. • Integrate third-party libraries, APIs, and systems into the application. • Maintain and enhance existing applications, ensuring compatibility with evolving technologies. • Monitor application performance and troubleshoot issues to ensure optimal functionality. • Collaborate with product managers, designers, and stakeholders to translate business requirements into technical specifications. • Work closely with cross-functional teams, including UI/UX designers, QA engineers, and DevOps teams.

• Design, build, deploy, and maintain highly resilient and scalable features across Toast’s enterprise management products • Lead complex projects that improve functionality and reliability for our customers • Partner with a wide array of teams across Toast • Ensure quality by building automated testing for changes • Collaborate with UX and PM on the definition and design of features • Mentor and coach other engineers

About Capco Capco, a Wipro company, is a global technology and management consultancy specializing in driving digital transformation in the financial services industry. With a growing client portfolio comprising of over 100 global organizations, Capco operates at the intersection of business and technology by combining innovative thinking with unrivalled industry knowledge to deliver end-to-end data-driven solutions and fast-track digital initiatives for banking and payments, capital markets, wealth and asset management, insurance, and the energy sector. Capco’s cutting-edge ingenuity is brought to life through its Innovation Labs and award-winning Be Yourself At Work culture and diverse talent. Senior Software Developer (Full Stack) What you’ll be doing - Technical analysis and application design aligned with standard in IT Blueprint - Adopt and apply proper technology in development - Develop with proper programming language - Support on technology related information required for developing - Keep on updated IT application technology to be able to adopt properly - Apply application development with SDLC methodology and comply with regulation - Identifying areas for modification in existing programs and subsequently developing these modifications - Writing and implementing efficient code with qualify embedded - Trouble shooting and fixing on the related problem solving to ensure the smooth and efficient banking service/operation as 3rd tier support What we’re looking for - 8+ years experience in software development - 3+ years strong experience in Java, Spring boot, PostgreSQL and Restful. - 2+ years strong experience in ReactJS, Typescript - 3+ years experienced in Scrum Agile methodologies - Understand on related software design diagram such as UML, ER, etc - Experienced in Microservices architecture. - Experienced in extreme programming, TDD, pair programming - Experienced in any public cloud such as Azure, AWS and GCP - Experienced in Container and Docker Compose is a plus - Experienced in Deployment and Devops is a plus - Can communicate with both English and Thai language Joining Capco means joining an organisation that is committed to an inclusive working environment where you’re encouraged to #BeYourselfAtWork. We celebrate individuality and recognize that diversity and inclusion, in all forms, is critical to success. It’s important to us that we recruit and develop as diverse a range of talent as we can and we believe that everyone brings something different to the table – so we’d love to know what makes you different. Such differences may mean we need to make changes to our process to allow you the best possible platform to succeed, and we are happy to cater to any reasonable adjustments you may require. You will find the section to let us know of these at the bottom of your application form or you can mention it directly to your recruiter at any stage and they will be happy to help. We have been informed of several recruitment scams targeting the public. We strongly advise you to verify identities before engaging in recruitment related communication. All official Capco communication will be conducted via a Capco recruiter. #LI-PW1 #LI-Hybrid