Tech Lead – AI Solutions, System Integration & Frontend

Role Overview 

We are looking for passionate and driven interns across multiple technology domains including Frontend Development, Backend Development, DevOps, AI/ML, and Data Engineering. This internship offers hands-on experience in real-world projects, collaboration with cross-functional teams, and exposure to modern tools and technologies. 

Domains & Responsibilities 

Frontend Development 

• Build responsive and user-friendly web interfaces  
• Translate UI/UX designs into functional applications  
• Optimize performance and ensure cross-browser compatibility  

Backend Development 

• Develop APIs and server-side logic  
• Work with databases and data storage solutions  
• Ensure application security and performance  

DevOps 

• Assist in CI/CD pipeline setup and automation  
• Manage deployments and cloud infrastructure  
• Monitor system performance and reliability  

Job Summary:

We are looking for a highly experienced Senior Full Stack Developer / Technical Lead with strong expertise in .NET technologies and React. The ideal candidate should be comfortable handling multiple projects simultaneously, possess excellent communication skills, and be capable of leading and mentoring a team while delivering scalable, high-quality solutions.

Key Responsibilities:

·       Design, develop, and maintain scalable web applications using .NET (C#, ASP.NET Core, Web API) and React

·       Lead end-to-end project execution across multiple parallel projects

·       Handle project switching efficiently with minimal ramp-up time

·       Participate in architecture, design, and technical decision-making

·       Manage, mentor, and guide a team of developers

·       Conduct code reviews, ensure best practices, and maintain coding standards

·       Collaborate with Product Owners, QA, UI/UX, and Stakeholders

·       Ensure performance optimization, security, and application stability

·       Take ownership of delivery timelines and technical quality

·       Support production issues and provide root cause analysis

Required Technical Skills:

·       Strong hands-on experience in:

o  C#, ASP.NET, ASP.NET Core, Web API

o  React.js, Redux / Context API

o  HTML, CSS, JavaScript, TypeScript

·       Experience with RESTful APIs, Microservices (preferred)

·       Database expertise: SQL Server (mandatory), NoSQL (added advantage)

·       Experience with Entity Framework / Dapper

·       Familiarity with Azure / AWS (preferred)

·       Knowledge of CI/CD pipelines, Git, DevOps practices

·       Understanding of Agile / Scrum methodologies

Leadership & Soft Skills:

·       Excellent verbal and written communication skills

·       Proven experience in team handling and mentoring

·       Strong problem-solving and decision-making abilities

·       Ability to manage multiple stakeholders and priorities

·       Ownership mindset and accountability-driven approach

Nice to Have:

·       Experience working in product-based or fast-paced service environments

·       Exposure to high-availability and scalable systems

·       Client-facing experience

Experienced Senior Full Stack Engineer to Build & Backend for Event Ticketing Platform Using Claude Code

Overview

We have the frontend already built in Replit for both user and admin experiences. We are looking for a very experienced software engineer to design, build, and scale a production ready backend for a high concurrency event ticketing platform.

This role is for a true senior engineer who actively uses Claude Code as part of their daily development workflow, understands how to review and harden AI assisted output, and can ship systems that hold up under real world load, QA, and security testing.

This is not a prototype or demo system. This backend must be reliable, scalable, secure, and extremely well documented.

What You Will Be Building

• Backend services for an event ticketing platform

• Multi tenant architecture supporting thousands of organizers and events

• High concurrency purchase and checkout flows

• Secure user, admin, and system level access controls

• Production deployments with secrets management, middleware, and security layers

• Observability, logging, and metrics suitable for QA and load testing

• A thoroughly documented backend that future engineers can onboard into quickly

Core Engineering Requirements

• 10 plus years of professional software engineering experience

• Expert level experience using Claude Code or equivalent AI coding agents in real production workflows

• Deep experience building backends with Node.js

• Strong experience with Supabase and PostgreSQL

• Experience deploying and scaling applications on Vercel

• Proven experience extending existing codebases safely

• Strong API design and database performance fundamentals

• Ability to reason clearly about concurrency, transactions, and failure modes

Scalability and Performance Expectations

The backend must be designed to support:

• Hundreds of thousands of ticket purchases

• Thousands of concurrent users and tenants

• Large traffic spikes during on sale windows

• Load testing across all major latency percentiles including p90, p95, and p99

• Extremely low tail latency under high concurrency

• Graceful degradation and recovery under stress

You should be comfortable designing and implementing caching strategies, queue based workflows, idempotent operations, locking mechanisms, and transactional safety.

Security and Production Readiness

You must be able to:

• Set up production environments with proper secrets management

• Implement middleware for authentication, authorization, and rate limiting

• Design secure communication between frontend and backend

• Apply industry best practices for security hardening

• Prepare the system to pass penetration testing

• Maintain clean separation of concerns and least privilege access

Documentation and Developer Experience Requirements

High quality documentation is a hard requirement for this role.

You must have experience:

• Using AI powered documentation tools to generate and maintain technical documentation

• Producing clear architectural overviews and system diagrams

• Writing detailed README files and onboarding guides

• Documenting APIs, data models, and critical flows

• Keeping documentation in sync with code changes over time

We expect the backend to be easy to understand, easy to extend, and well explained for future engineers.

How We Evaluate Candidates

We are looking for engineers who can demonstrate:

• Real production systems they have built or scaled

• Clear judgment in how they use Claude Code and validate AI generated output

• Strong opinions on production readiness backed by experience

• The ability to move fast without sacrificing quality or safety

A short paid technical task may be used that involves real backend work with production quality code and documentation.

Cloud Platform Core forms the foundation of SAP Cloud Platform, providing key capabilities and services around platform core components [like Cloud Foundry, Kubernetes], extension factory, commercial infrastructure services, platform services, data management services etc

As an integral member of the SAP Cloud Platform Core Unit in Bangalore, India, you will be contributing to development in one of the following areas:

1. Data Management Services for Cloud Foundry, Kubernetes Environments – Both SAP Managed and Cloud Provider based data management services
2. Kubernetes as a Service – Multi-Cloud Kubernetes Cluster as a Service
3. Kernel Services – Enable the development of SAP CP Kernel Services -   technical services used by all SAP cloud solutions to make the Intelligent Enterprise a reality for our customers

EXPECTATIONS AND TASKS

• Demonstrate excellent quality, design, development and delivery skills in scrum teams working in short development and release cycles.
• Use and extend Open Source frameworks heavily and contribute to them, as well.
• Work with geographically distributed teams seamlessly
• Building upon domain knowledge in the area of application and service development in cloud and also in the technical/proprietary skills to reach levels of expertise
• Having a logical approach to problem solving and have the ability to respond to detailed queries
• Working as a fully contributing team member with independent planning & execution responsibilities
• Site reliability engineering for the Service that your team is responsible for

SKILLS AND COMPETENCIES

• Excellent programming know-how in JAVA/JavaScript/C++/NodeJS/Ruby/GO or in any other languages especially framework development. Deep expertise in at least one programming language & tech stack to write maintainable, scalable, unit-tested code
• Passion towards adopting and contributing to open source
• Ability to work with the team in the design and development aspects for the product
• Good understanding of building scalable Web Applications/Cloud Services using cutting edge Web Technologies (JQuery, Server-Side JS, REST, OData)
• Sound knowledge in Object Oriented Programming Principles, Design Patterns, Software Architecture
• Excellent analytical and problem-solving skills
• Goal-oriented team worker with good communication skills. Fluent in English, both written and spoken.
• Ability to work independently, and eagerness to learn and explore new topics
• Prior experience in working with Agile software methodologies
• Strong analytical and problem-solving skills

TECHNOLOGY STACK

• Languages – Java, NodeJS, Golang
• Scripting Languages – Chef, Python, Shell Scripting
• UI – AngularJS, Object Oriented JavaScript, CSS, HTML, SAP UI5
• Storage & Databases – Swift, S3, PostgreSQL, MongoDB, Redis
• Messaging - RabbitMQ
• PaaS & Container Orchestration – Cloud Foundry, Kubernetes
• IaaS – AWS, Microsoft Azure, Google Cloud Platform, OpenStack

EDUCATION AND QUALIFICATIONS/WORK EXPERIENCE

• Masters or bachelor’s degree in Engineering or Technology, majoring in Computer Science, from a premiere institute, with excellent academic records.
• Sound understanding cloud native development and architecture
• 2-6 years of relevant experience in software development

• 5+ years of experience participating in the delivery of technology services.
• A proven ability to learn new applications & innovate in technology
• Strong Experience in technologies like Node, Webservices and Microservices
• Experience with cloud components and services and containerization technologies is desirable
• Exposure to ReactJS mandatory
• Experience working with multiple types of datastores: Mongo DB, SQL
• Experience in integrating, designing and developing solutions is desirable
• Experience with CI/CD and TDD is desirable
• Frameworks - Express , Hapi , feathers
• Strong knowledge in Javascript