Senior Software Engineer-Fullstack (.NET Core)

About LeadSquared

LeadSquared is one of the fastest-growing SaaS companies in the CRM space, empowering organizations through automation. With over 1700 customers and 200,000+ users globally, our platform helps teams run high-velocity sales operations at scale. We’re backed by Stakeboat Capital and Gaja Capital, with a 1300+ strong team spread across India, the U.S., Middle East, ASEAN, ANZ, and South Africa.

Recognition Highlights

• Top 50 fastest-growing tech companies in India (Deloitte Fast 50)
• 2019 Marketing Automation Company of the Year (Frost & Sullivan)
• Top 100 fastest growing companies (FT 1000 Asia-Pacific)
• Top-rated product on G2Crowd, GetApp, and TrustRadius
  
  

Engineering @ LeadSquared

At LeadSquared, engineers work with the latest web and mobile technologies. We tackle challenges of scale, performance, security, and cost optimization while building a robust SaaS platform for sales execution.

Role Overview

We are looking for a Software Engineer who loves building end-to-end solutions. This is a fullstack role where you’ll design performant APIs, build clean UIs, and contribute to CI/CD pipelines. If you’ve got 2–4 years of experience and want to own what you build, this is your kind of role.

What You’ll Gain

• Ownership of end-to-end modules — from design to production
• Mentorship from senior engineers and architectural leads
• Real-world exposure to cloud-first, microservices-based SaaS environments
• Accelerated learning in frontend, backend, and DevOps disciplines
• Opportunities to grow into a Tech Lead or Product Engineer track
  
  

Key ResponsibilitiesFrontend

• Build responsive UIs using React.js, HTML5, CSS3, and JavaScript (ES6+)
• Translate designs and mockups into functional and performant interfaces
• Ensure browser compatibility, UI responsiveness, and maintainability
  
  

Backend

• Design and implement backend services using C# and .NET Core
• Build secure, RESTful APIs and service layers
• Apply multi-threading and async programming for scalable backend logic
  
  

DevOps & CI/CD

• Configure and maintain pipelines with GitHub Actions, Jenkins, or similar
• Work closely with DevOps to streamline deployments and service monitoring
• Contribute to logging, alerting, and runtime reliability
  
  

Preferred Experience

• 2–4 years of full-cycle development experience in a product or platform team
• Strong proficiency in C#, JavaScript frameworks, and SQL databases such as MySQL, PostgreSQL, or equivalent
• Hands-on experience with AWS or Azure cloud platforms
• Experience using Git, Jira, Agile ceremonies, and version control practices
• Exposure to microservices, caching, and performance monitoring
• Experience working with ASP.NET MVC and WCF (for legacy system integrations)
  
  

What Makes You a Great Fit

• You write clean, well-structured code
• You enjoy solving both UI and backend challenges
• You work independently but love collaborating to improve quality
• You seek feedback and enjoy iterative improvements
• You think like an engineer, not just a developer
  
  

Why Should You Apply?

• Fast-paced, impact-driven environment
• Learn from senior engineers and architects
• Flexible hybrid work model and global project exposure
• Competitive growth paths with performance-linked rewards
• A culture that values ownership, autonomy, and accountability
  
  

Interested?Apply now and be part of a team that builds the technology driving some of the most dynamic sales teams in the world.