Senior Software Engineer - Platform Design & Development

BT Group; Bengaluru; On-site; INR 3,000,000 - 6,000,000; Full time

Job summary

BT Group in Bengaluru seeks a Software Engineering Specialist with 7+ years of experience to design scalable platforms using React.js, Node.js, Java Spring Boot, and microservices, guiding the full software lifecycle from design to deployment.

You will work with data models, AWS services, CI/CD, and security practices, mentoring developers and collaborating with architects, product owners, DevOps, QA, and business teams to deliver reliable, customer-focused solutions.

Qualifications

• Minimum 7 years of software engineering experience in platform design and development.
• Experience delivering scalable React.js/Node.js/Java Spring Boot applications.
• Strong background in SQL/NoSQL databases, cloud, and secure coding.

Responsibilities

• Design and develop scalable platforms across frontend, backend and APIs.
• Lead code reviews, define engineering standards, and mentor teammates.
• Collaborate with architects, product owners, DevOps and QA to deliver releases.

Skills

Java Spring Boot

Netflix Conductor

React.js

Node.js

Next.js

Microservices

REST API

Education

Bachelor's/Master's in CS/Engineering

Tools

AWS

Terraform/CloudFormation

Job description

Software Engineering Specialist Recruiter: Seema Shivakumar Hiring Manager: Badhrinath S Career Grade: D About the role

Specific business area: Strategic Products and Sales Tools, Business.

Digital Impact of the role: Contributes to BT Group's success by designing scalable, secure, and innovative platform designs and framework that enhance customer experience, accelerate delivery, drive business growth, and embody BT's Customer First, Challengers, Committed, Clear, and Connected behaviours.

What you’ll be doing

• Educational Qualification: A bachelor's/master’s degree in computer science, Engineering, or a related field, with minimum for 7+ years of experience.
• Platform Design & Development: Design and build scalable platforms using React.js, Node.js, Next.js, Java Spring Boot, and microservices, owning the full lifecycle from design to deployment.
• Data & Integration: Design data models using SQL and NoSQL databases, and build content platforms.
• Cloud Platform: Build, deploy, and manage AWS services (ECS/Fargate, Lambda, EKS, API Gateway, DynamoDB, ElastiCache) using infrastructure as code.
• Quality & Security: Set engineering standards through code reviews, secure coding, and API security practices.
• Testing & Performance: Write automated tests and monitor platform health to ensure reliability and speed, optional – RPA with Playwright skill sets.
• Collaboration & Mentorship: You will mentor developers and work closely with architects, product owners, DevOps, QA, and business teams.

Essential Skills / Experience

• Core Technologies: Hands-on experience with Java Spring Boot, Netflix Conductor, React.js, Node.js, Next.js, microservices, and REST API development.
• Database Management: Experience with SQL (PostgreSQL, MySQL) and NoSQL (DynamoDB, MongoDB) databases.
• Cloud & DevOps: Strong proficiency in AWS (ECS/Fargate, Lambda, EKS, DynamoDB, ElastiCache), CI/CD pipelines, Infrastructure as Code (Terraform/CloudFormation), and containerization.
• Collaboration & Leadership: You will communicate clearly across teams and mentor junior developers.

BT Group is the UK’s leading communications group and the holding company behind some of the country’s most recognised brands – including BT, EE, Openreach and Plusnet. Our purpose is as simple as it is ambitious: we connect for good. Our customers include consumers, small, medium and large businesses, public sector organisations and other communications providers. BT Group’s role is about setting direction, unlocking value and creating the conditions for our brands and businesses to thrive. Having come through the most capital-intensive phase of our fibre investment, our focus now is on what comes next – simplifying how we operate, using technology and AI to work smarter, and organising ourselves to serve customers better and grow sustainably. Group teams shape strategy, policy, brand, capital allocation and transformation, helping the whole organisation perform at its best. We have a singular culture that unites all our people: we are customer-first challengers, who are committed, clear and connected. These behaviours unite us as one team to deliver for our colleagues, our customers, our stakeholders and the country. Joining BT Group means working at the heart of a business that matters to the UK, with the opportunity to shape decisions, influence outcomes and help set the future course of one of the country’s most important companies.

Experience Level Mid Level