Senior Full Stack Developer

Job Title: Senior Full Stack Developer(.NET Core)

Work Location: U.S Complex, Adjacent to Jasola Apollo Metro Station, Mathura Road New Delhi-110076

Background of the Role:

We, Infinity Assurance specialize in Warranty Service Administration, Extended Warranty, Accidental Damage Protection and a wide range of service products under our own brand “InfyShield.” Our offerings cover Mobile Phones, Home Appliances, Consumer Electronics, IT Equipment, Office Automation, AV Solutions, Classroom and Conference Room Technologies, Kitchen Appliances and more.

·         We have a very extensive Enterprise grade End to End Business Management Software Application that is unmatched in the industry.

·         The application has multiple Sub-applications and functionalities including Sales, Insurance Claims, Warranty Claims, Payments, Collections, Approvals, Billing / Invoicing, Payment / Tax / Bank Reconciliations, Partners Management, HRMS, Client Management etc. to suite end to end business needs of any enterprise.

·         The application also has multiple integrations for Payment gateways, Voice calls, Video Calls, SMS, emails, WhatsApp, client applications, courier, Maps and databases, etc.

·         To fuel our growth, we are inviting Backend Developers with expertise in .NET core, secure API development, and AI orchestration to build and scale a next-generation multi-tenant verification platform,

·         We are building our software development team to execute new business growth plans and a fresh product roadmap.

·         This position requires talents who are multi-skilled with hands-on experience; to work independently as well as in teams.

·         Ideal candidates will be responsible to design, modify, develop, write, and implement software applications and components.

·         Our technology processes documents and images across warranty, insurance, claims, and identity workflows—where trust, precision, and fraud prevention are paramount.

Key Responsibilities

·         Assist in building multi-tenant backend services for verification and workflow-based applications.

·         Integrate internal services with external APIs (e.g., government, financial, or partner systems) using REST API

·         Develop and maintain ASP.NET Core Web APIs,

·         Following best practices for security, performance, and code quality.

·         To Work with relational databases to store, query, and optimize data using Entity Framework Core.

·         Follow defined security and data-handling guidelines, including data masking or redaction mechanisms.

·         Debug issues, fix bugs, and assist in production support

·         Write clean, maintainable code and participate in code reviews.

Required Skills

·         Working knowledge of C# and ASP.NET Core (Web API), JavaScript, jQuery

·         Hands-on experience with Entity Framework Core and relational databases

·         Core experience with REST APIs;

·         Understanding of asynchronous programming in .NET

·         Hands-on experience in MSSQL database

·         4–5 years of experience in backend or full-stack development using C# and ASP.NET Core

·         Bachelor’s degree in Computer Science, IT, Electronics, or a related discipline

Desired Candidate Profile

·         Prior experience in fintech, verification, or workflow-based platforms

·         Comfortable working with existing codebases and learning enterprise patterns

Important Notes & Perks:

·         Attractive pay structure as per the Market Standards

·         Huge career growth opportunity

·         Preference will be given to candidates who can join early

·         Should have worked in small teams with multi-skilled resources

·         This is a full-time, work-from-office opportunity (Preference will be given to candidates who are interested in Monday to Saturday; 6 days a week)

·         Applications may be submitted via google form as per the link: https://forms.gle/XesCaxtoKos1wj8m8

About us:

We, Infinity Assurance Solutions Private Limited (https://www.infinityassurance.com; https://www.infyshield.com; https://www.infyvault.com ); a New Delhi-based portfolio company of Indian Angel Network, Aegis Centre for Entrepreneurship, Artha Venture Fund, and other marquee industry veterans.

We specialize in Warranty Service Administration, Extended Warranty, Accidental Damage Protection and various other service products for wide range of Mobile Phones, Home Appliances, Consumer Electronics, AV Solutions, Classroom / Conference-room Solutions, Kitchen Appliances, IT, Office automation, Personal Gadgets etc.

Incorporated in January 2014; as a debt-free, operationally profitable with positive net retained earnings, we have grown rapidly. Going forward, we are looking to grow multi-fold with newer areas of business expansion.

Our success is attributed to a very agile and technologically driven unique service delivery model, loyal long-term clients, in-house application, and lean organization structure.

🧭 Tech Lead (Backend / Fullstack | 7–10 Years)

Location: Bangalore (On-Site, Hybrid)

Company Type: Public-Listed Product Company

We’re Building a “Top 1% Engineering Org”

We’re building a high-talent-density, AI-first R&D organization from scratch — inside a publicly listed company undergoing a full-scale transformation.

Think:

→ Rewriting legacy systems into AI-native architectures

→ Embedding LLMs + Agentic AI into core workflows

→ Reimagining platforms, infra, and data systems for the next decade

This is the kind of shift you’d expect from Google, Microsoft, or Meta —

Except you get to build it from day 0 → scale it globally.

About the Role / Team

We are building a next-generation AI-first R&D organization in Bengaluru, focused on solving complex problems across LLMs, Agentic AI systems, distributed computing, and enterprise-scale architectures.

This initiative is part of a publicly listed global company investing heavily in AI-driven transformation, re-architecting its platforms into intelligent, autonomous systems powered by large language models, workflows, and decision engines.

You will be working on:

• Agentic AI systems & LLM-powered workflows
• Distributed, scalable backend systems
• Enterprise-grade AI platforms
• Automation-first engineering environments

🚀 The Mandate

Lead execution of mission-critical systems while staying hands-on — bridging architecture and delivery.

🧩 What You’ll Do

• Own end-to-end delivery of complex engineering initiatives (0→1, 1→N)
• Design systems across backend + frontend (if fullstack)
• Translate ambiguous problems into structured technical solutions
• Drive engineering best practices, code quality, and velocity
• Mentor engineers and elevate team performance
• Collaborate with stakeholders on roadmap and execution strategy

🧠 What We’re Looking For

• Strong experience in backend systems + optional frontend frameworks
• Proven ability to lead projects and deliver at scale
• Solid understanding of system design and architecture patterns
• Ability to balance speed vs quality vs scalability trade-offs
• Strong communication and leadership without authority
• Strong coding skills in Python / Java / Go / Node.js
• Solid understanding of data structures, system design basics, and backend architecture
• Experience building scalable APIs and services
• Familiarity or curiosity around AI/LLMs, async systems, or event-driven design
• Strong debugging, problem-solving, and ownership mindset

Nice to Have

• Experience integrating LLMs, vector databases, or AI pipelines
• Contributions to architecture at scale
• Experience with Agentic AI / LLM orchestration frameworks
• Background in product engineering or platform companies
• Exposure to global-scale systems (millions of users / high throughput)

🔥 What Sets You Apart

• Experience leading platform builds or major system rewrites
• Exposure to AI systems, LLM integrations, or intelligent workflows
• Built platforms used by millions of users / high-throughput systems
• Experience with event-driven systems, stream processing, or infra platforms
• Prior work on AI/ML platforms, model serving, or intelligent systems

Background: We Commonly See (But Not Limited To)

• Our team often includes engineers from top-tier institutions and strong research or product company or DeepTech or AI Product backgrounds, including:
• Leading engineering schools in India and globally
• Engineers with experience in top product companies, AI startups, or research-driven environments
• That said, we care far more about demonstrated ability, depth, and impact than pedigree alone.

We are seeking a Full-stack Developer to help build the next generation of StepOut's web and mobile platforms. In this role, you will design, develop, and optimize applications that deliver performance insights to athletes and coaches worldwide. You'll work in a fast-paced, collaborative environment where ownership, agility, and creativity are keys.

Responsibilities:

• Build and maintain scalable frontend applications using React (JS and native preferred).
• Develop backend services and APIs using Python (Django/Flask preferred).
• Design and manage databases (MongoDB + MySQL).
• Own features end-to-end from planning to deployment.
• Write clean, modular, and production-grade code.
• Debug issues deeply and implement long-term fixes (not patches).
• Collaborate with cross-functional teams (design, product, analytics).
• Contribute to system design, scalability, and performance improvements as a team player.

Requirements:

• Strong experience with React (React JS + React Native preferred).
• Strong experience with Python (Django/Flask preferred).
• Working knowledge of MongoDB and MySQL.
• Ability to build and consume REST APIs.
• Strong problem-solving and debugging ability.
• Genuine interest in football/sports (critical for culture fit).

Bonus Skills (Good to Have):

• Familiarity with cloud platforms (AWS, GCP, or Azure).
• Experience with Docker and containerization.
• Prior exposure to sports-tech, analytics, or performance platforms.

Responsibilities:

1. Collaborate with cross-functional teams to define, design, and ship new features.
2. Develop high-quality software solutions in C#/.NET according to technical specifications.
3. Participate in code reviews and provide constructive feedback to peers.
4. Debug, troubleshoot, and resolve software defects to ensure optimal performance.
5. Assist in the maintenance and enhancement of existing software applications.
6. Stay up-to-date with the latest .NET technologies and industry trends.
7. Document software features, technical specifications, and implementation details.
8. Contribute to the continuous improvement of development processes and best practices.
9. Communicate effectively with team members and stakeholders to ensure project success.

Requirements:

1. Bachelor's degree in Computer Science, Engineering, or related field.
2. Minimum 1 year of professional experience in software development using C# and the .NET framework.
3. Solid understanding of object-oriented programming principles and design patterns.
4. Proficiency in Microsoft technologies such as ASP.NET, MVC, and Entity Framework.
5. Experience with front-end development technologies like HTML, CSS, JavaScript, and jQuery.
6. Familiarity with relational databases (e.g., SQL Server) and SQL queries.
7. Strong analytical and problem-solving skills with attention to detail.
8. Ability to work both independently and collaboratively in a fast-paced environment.
9. Excellent verbal and written communication skills.
10. Demonstrated willingness to learn and adapt to new technologies and methodologies.

Job description

• Hands-on experience in C#, http://asp.net/">ASP.NET, MVC, Web API, SQL Server.
• Experience in latest .Net framework versions (4/4.5/.Net Core 2.0 Frameworks), SQL Server 2008/2012.
• Experience in OOPS, HTML5, Bootstrap,CSS, AJAX/ JavaScript/ JQuery/ AngularJS and Angular 2.0 and web development.
• Excellent communication, analytical and interpersonal skills.
• .NET Full Stack (C#, MVC / .Net Core, WEB API, JSON, REST, JavaScript, Ajax)
• Good knowledge on Angular development, Angular JS
• knowledge in Azure cloud solutions.
• Developing and Hosting REST API Swagger and integration with angular.

Requisites 

• Experience with software development in one or more programming languages with data structures/algorithms. 
• 1-year experience in software architecture/design. 

• 2 years of experience developing large-scale infrastructure, distributed systems and/or data management/storage technologies.  

Key Responsibilities: 

• Write and test production systems, with a broader understanding of the product. 
• Review code and provide feedback. Mentor engineers to take on bigger responsibilities. 
• Review and lead design discussions/reviews, with a long-term vision. 

• Set high-level engineering direction, and best practices and document educational content to save engineering hours. 
• Triage product or system issues. Mitigate and resolve production inefficiencies.  

Mandatory Skills:
6+ years complete SDLC experience.
C#.Net MVC/ Core.
Web Services / WCF Service /WebAPI
SQL (MSSQL)
Version Control
JavaScript, JQuery, AJAX, HTML, CSS, XML, XSLT, JSON

Preferred Skills:
.Net Core, Entity Framework, Azure Events, Azure, Angular, HTML, CSS

Optional Skills:

As an Architect, you would be expected to:

• Own the overall architectural decisions, design, and development of technology.
• Lead a multi-disciplinary team responsible for the full lifecycle of product development and testing.
• Play a significant role in the career development of others. Work with engineering teams to provide continuous architecture and design mentor-ship / leadership and be a source of support that ensures successful product delivery and operational excellence in production.
• Actively participate in design reviews, improve product delivery and align teams across the organization towards coherent architectural strategies.
• Deliver artifacts that set the standard in your organization for engineering excellence, from designs to algorithms to implementations.
• Help others understand when it is appropriate to create new versus reuse or extend existing software solutions.
• You will develop systems, component architectures, and APIs that meet the test of time. Articulate and evangelize architectural principles that ensure that system components fit and last and align with the company's business direction.

You would be a good fit if:

• You will have worked in past faced product companies and at least 8 years of experience
• Should have been part of scalable product development cycles with either large data handling or large transaction processing exposure.
• You will also possess a good understanding of object-oriented design, algorithms, Web Applications Architectures, and Microservices.
• Experience developing cloud software services and an understanding of design for scalability, performance, and reliability
• Champion a culture of innovation, in an environment that requires high levels of scalability, security, and reliability.
• You are an excellent collaborator & communicator. You know that start-ups are a team sport. You listen to others, aren’t afraid to speak your mind and always try to ask the right questions. You are excited by the prospect of working in a distributed team and company.
• Solid coding skills with the ability to drive teams through massive refactoring exercises & improve coding standards across large codebases.
• Hungry to make an impact ethically and effectively, with deep empathy for end consumers.
• Any open-source code or contributions to OSS projects would be a bonus!

What do we offer?

• A multicultural and diverse team of colleagues from all over the globe Mission-driven and fast-paced, entrepreneurial environment
• Competitive salary and other benefits
• Hybrid of work-from-home and work-from-office with full management support during Covid time
• A collaborative and flat company culture

What’s in it for you?

Do you truly want to make a difference and revolutionize the lives of millions of business owners? Do you thrive in an environment where moving at light speed and embracing new challenges every day is essential? If yes, Lummo (earlier BukuKas) is the perfect place for you!

• Bachelor’s degree in Computer Science, Information Technology, or a similar field.
• Previous experience working as a React.js Developer.(2-8 years)
• In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
• Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
• Experience with user interface design.
• Knowledge of performance testing frameworks including Mocha and Jest.
• Experience with browser-based debugging and performance testing software.
• should have hands-on experience in backend software development using Java.
• should have proven expertise in Spring Boot REST/Microservices.
• should have working experience with relational and NoSQL databases.

At BigRadar we automated consumer interactions using Chatbots. You'll be working in the backend to create services to make it happens. Obviously, we're looking for self-driven individuals who're proud of their code and do care about no more spaces.

Requirements:

• At least 3 years experience.
• Writing HTML, CSS, and JavaScript.
• Expertise in front end framework like Angular (preferred) or React.
• Expertise in back-end programming language JavaScript, TypeScript, NodeJs.
• Working with RDBMS such as Postgres or MySQL.
• Experience implementing testing platforms and unit tests.
• Proficiency with Git.
• Appreciation for clean and well-documented code.
• Understanding of microservices and distributed systems.
• Experience working with AWS infrastructure.
• Docker or Kubernetes.
• Message queues such as Kafka.
• CI/ CD tools such as Jenkins.

BigRadar is an early-stage SaaS company which delivers great customer satisfaction. Our monthly Monthly revenue rate is increasing rapidly which create great career opportunities for people working with us.

Since, our primary customer base in London, UK. We will soon launch our office there!