Lead Full Stack Developer - Optimizely

Job Role: Lead (Full Stack - FE / BE / React)- Optimizely

Experience: 8+ years

Notice period : Immediate

Location: Trivandrum / Kochi / Remote

Introduction

We are looking for 8+years experienced candidates for this role.

We are seeking a highly skilled Full Stack Developer to lead the end-to-end migration of our B2B platform to

Optimizely. This role demands deep technical expertise across front-end and back-end technologies, strong

architectural understanding, and hands-on experience with ecommerce systems. The ideal candidate will drive the

technical strategy, implementation, and integration efforts, ensuring a seamless transition from SAP ECC to Optimizely Commerce.

Responsibilities include:

• Lead the full lifecycle of the B2B to Optimizely migration project, from planning to deployment.

• Develop scalable, secure, and maintainable full-stack solutions.

• Collaborate with architects, business analysts, QA, and DevOps teams to ensure alignment and delivery.

• Design and implement RESTful APIs for seamless integration between SAP ECC and Optimizely.

• Ensure high performance and responsiveness of applications across browsers and devices.

• Integrate and optimize PIM (Product Information Management) and Spire systems within the ecommerce ecosystem.

• Implement CI/CD pipelines for automated testing and deployment using Azure DevOps or GitHub Actions.

• Maintain documentation and provide technical leadership and mentoring to junior developers.

Primary Skills :

Front-End (React)

• React.js (Hooks, Context API): Building scalable, component-based UIs.

JavaScript (ES6+) / TypeScript: Strong scripting and typing for maintainable code.

• HTML5 / CSS3 / SASS: Responsive design and layout skills.

• State Management: Redux or React Query for managing complex state.

• API Integration: Consuming RESTful APIs securely and efficiently.

• Cross-Browser Compatibility: Ensuring consistent UI behavior across platforms.

Back-End (.NET)

• .NET Core / C#: Building scalable services and APIs for Optimizely.

• Entity Framework / LINQ: Data access and manipulation.

• RESTful API Design: Creating secure, performant endpoints for ECC-Optimizely integration.

• Authentication & Authorization: OAuth2, JWT, role-based access control.

• Database Design: SQL Server or PostgreSQL schema modeling and optimization.

Architecture & Integration

• Optimizely/EPIServer Platform Knowledge: Deep understanding of CMS and Commerce architecture.

• SAP ECC Data Models: Familiarity with MARA, KNA1, VBAK, etc., for integration planning.

• Middleware & Integration Patterns: Experience with Azure Logic Apps, MuleSoft, or Boomi.

• Microservices Architecture: Designing loosely coupled services for scalability.

• CI/CD Pipelines: Azure DevOps, GitHub Actions, or Jenkins for automated deployments.

• Spire & PIM Integration: Experience integrating product and pricing data into ecommerce platforms.

Business & Domain Knowledge

• Ecommerce Workflows: Product catalog, pricing, inventory, checkout.

• B2B Commerce: Understanding of business customer journeys, bulk ordering, and account-based pricing.

Secondary Skills :

Front-End

• UI Frameworks: Material UI, Tailwind CSS, or Bootstrap.

• Performance Optimization: Lazy loading, code splitting, caching strategies.

• Accessibility (WCAG): Ensuring inclusive design.

Back-End

• GraphQL: For flexible data querying if used in Optimizely extensions.

• Message Queues: RabbitMQ, Azure Service Bus for async processing.

• Containerization: Docker, Kubernetes for deployment and scaling.

Integration & DevOps

• Monitoring & Logging: ELK stack, Application Insights, or Prometheus.

• Security Best Practices: Data encryption, secure API design, GDPR compliance.

• Test Automation Awareness: Understanding of unit, integration, and performance testing.

Business & Domain Knowledge

• SAP ECC Migration Strategy: Understanding of data extraction, transformation, and validation.

• Stakeholder Communication: Translating technical decisions into business impact.

Soft Skills :

Leadership & Collaboration

• Solution Design: Translating business requirements into technical architecture.

• Code Reviews & Mentorship: Guiding developers and enforcing best practices.

• Agile Methodology: Working in sprints, managing backlog, and leading stand-ups