Full Stack Developer - API and Integration (Asap Joiner)

The FULLSTACK DEVELOPER is responsible for designing, developing, integrating, enhancing, and supporting enterprise applications and APIs that enable digital services and core healthcare platforms. This role supports system implementation initiatives across the organization. The role includes hands-on application and API integration development during project implementation, as well as Level 3 production support, issue resolution, and small enhancement delivery after go-live. The developer works closely with Business Analysts, Project Managers, infrastructure teams, vendors, and business stakeholders to ensure stable, scalable, and secure application services aligned with organizational and operational objectives. Job

Responsibilities

API Development & System Integration

Design, develop, test, and maintain APIs and integration services between enterprise applications and external systems. Support implementation and integration activities involving Oracle IDP, Oracle OHI, Super App platforms, and related digital solutions. Develop RESTful APIs, service integrations, and middleware components based on business and technical requirements. Collaborate with Business Analysts and solution teams to translate requirements into technical specifications and system interfaces. Ensure APIs and integrations comply with security, performance, and enterprise architecture standards. Perform unit testing, integration testing, and deployment support for developed components. Application Development & Enhancement Support

Develop application, enhancements, bug fixes, and technical improvements for production systems. Analyze and resolve application defects, system issues, and integration failures. Support change requests and minor enhancements following approved SDLC and change management processes. Participate in sprint activities, technical design reviews, and development planning sessions. Ensure source code versioning, documentation, and deployment procedures are properly maintained. Support system optimization and automation initiatives to improve operational efficiency and reliability. Production Support & Optimization

Provide Level 3 production support for enterprise and digital applications. Investigate production incidents, root causes, and system performance issues within agreed service levels. Coordinate with infrastructure teams, vendors, and support teams during incident resolution and deployment activities. Monitor application logs, integration queues, APIs, and batch processes to ensure system stability. Support production deployment, release management, and post-implementation validation activities. Participate in on-call or critical issue support activities when required. Performance & Security

Optimize Core Web Vitals (caching, image compression, CDN integration, and minification). Implement security best practices to protect against SQL injections, XSS, and brute force attacks. Manage a staging-to-production workflow to ensure zero downtime during core updates. Remediation of all security findings that will be requested by internal or external security teams. Technical

Requirements

• Front-End & UXFamiliar with at least one modern JavaScript framework (Next.js, Nuxt, React, or Vue)
• Comfortable consuming REST APIs and handling basic state management
• Able to work within an existing design system and reusable UI components
• Working knowledge of UI/UX tools like Figma is a plus

Back-End

• Solid grasp of Object-Oriented Programming (OOP) and clean code fundamentals
• Build and maintain REST APIs using Spring Boot (Kotlin/Java), Node.js, or Fast

API (Python)

• Experience integrating with third-party and partner APIsDesign and implement business logic, input validation, and error handling
• Build and maintain Docker images for backend services
• Work with SQL and/or NoSQL databases (MySQL or PostgreSQL required; MongoDB a plus)
• Use Redis for caching and basic background/job-queue processing
• Debug API issues using logs and application metrics

Qualifications: Bachelor’s degree in Information Technology, Computer Science, Engineering, or a related field.3–5+ years of experience in application development, API integration, or production support within enterprise IT environments. Experience working with enterprise applications, middleware, and integration platforms. Experience with source control and DevOps tools such as Git, Azure DevOps, Jenkins, or similar technologies. Strong experience in API development, RESTful services, and system integrations. Strong knowledge of SDLC, Agile methodologies (Scrum/Kanban), and software development best practices.