Job Description

Job Title:

Lead Full Stack Developer (Front-End / Back-End / React) - Optimizely

------------------------------------------------------------------------------------------

Experience:

8+ Years

Location:

Trivandrum / Kochi / Remote

Notice Period:

Immediate

About the Role:

We are seeking an experienced

Full Stack Technical Lead

to drive the end-to-end migration of our B2B ecommerce platform from

SAP ECC to Optimizely Commerce

. The ideal candidate will possess a deep understanding of

.NET, React.js, and ecommerce system architecture

, with proven experience leading complex migration and integration projects.



This is a

hands-on leadership role

, requiring technical expertise, architectural vision, and the ability to collaborate across cross-functional teams.

Key Responsibilities:

Lead the

full migration lifecycle

of the B2B platform to

Optimizely

, from planning and development to deployment. Architect, design, and develop

scalable and secure full-stack solutions

using

.NET Core

,

React.js

, and related technologies. Develop and integrate

RESTful APIs

to ensure seamless data exchange between

SAP ECC

and

Optimizely

. Collaborate with

architects, business analysts, QA, and DevOps

teams to ensure project alignment and timely delivery. Optimize

frontend performance

for speed, responsiveness, and cross-browser compatibility. Integrate and manage

PIM (Product Information Management)

and

Spire

systems within the ecommerce ecosystem. Establish and maintain

CI/CD pipelines

using

Azure DevOps

or

GitHub Actions

for automated testing and deployment. Provide

technical leadership

, conduct

code reviews

, and mentor junior team members. Maintain

documentation

and ensure adherence to best practices in security, coding, and architecture.

Primary Skills Required:

#

Front-End (React.js):

React.js (Hooks, Context API) - component-driven UI development. JavaScript (ES6+) / TypeScript - clean, scalable codebase management. HTML5 / CSS3 / SASS - responsive and accessible UI design. State Management - Redux / React Query. RESTful API integration and cross-browser compatibility.
#

Back-End (.NET):

.NET Core / C# - developing scalable backend APIs. Entity Framework / LINQ - efficient data access and ORM management. RESTful API design - secure and performant endpoints. Authentication & Authorization - OAuth2, JWT, RBAC. Database Design - SQL Server / PostgreSQL.
#

Architecture & Integration:

Optimizely / EPiServer

- strong understanding of CMS & commerce architecture.

SAP ECC Integration

- knowledge of MARA, KNA1, VBAK data models. Middleware tools - Azure Logic Apps / MuleSoft / Boomi.

Microservices Architecture

- modular and scalable system design. CI/CD - Azure DevOps, GitHub Actions, Jenkins. Integration with

PIM

and

Spire

systems.

Secondary Skills:

Frontend frameworks: Material UI / Tailwind CSS / Bootstrap. Backend technologies: GraphQL, RabbitMQ, Azure Service Bus. Containerization: Docker, Kubernetes. Monitoring tools: ELK Stack, Application Insights, Prometheus. Security & compliance: Data encryption, GDPR, secure API design. Testing: Unit, integration, and performance testing awareness.

Domain & Business Knowledge:

Strong understanding of

B2B ecommerce workflows

(catalog, pricing, checkout). Experience in

SAP ECC data migration

strategies and validation processes. Ability to translate

technical architecture

into

business impact

and communicate effectively with stakeholders.

Soft Skills:

Proven

leadership

in cross-functional technical teams. Strong

problem-solving

,

decision-making

, and

collaboration

abilities. Excellent

communication

and

documentation

skills. * Hands-on experience with

Agile methodology

, sprint management, and backlog prioritization.