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Solarsquare Energy

SolarSquare Energy - Technical Lead/Software Development Engineer III - MERN Stack

Company logo
Solarsquare Energy
Full‑stack residential solar installer offering design, permits, financing, installation and maintenance.
Lead design, development, and scaling of MERN stack web apps, mentor team, ensure reliability.
6d ago
Intermediate (4-7 years), Experienced (8-12 years)
Full Time
Mumbai, Maharashtra, India
Office Full-Time
Company Size
1,100 Employees
Service Specialisms
Solar Energy Solutions
Installation
Project Management
Design
Sector Specialisms
Residential
Commercial
Housing Society
Rooftop Solar
Renewable Energy
Solar Energy
Energy
Infrastructure
Role
What you would be doing
mern development
architecture
observability
secure coding
scalability
documentation
  • Maintain technical documentation and architectural diagrams for knowledge sharing and team onboarding.
  • Collaborate closely with cross-functional teams (Product, UX, QA, and DevOps) to deliver seamless, user focused features.
  • Lead the design and development of complex, scalable, and high-performance web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js).
  • Drive architectural decisions and establish engineering best practices for performance, maintainability, and security.
  • Guide and mentor SDE1s and SDE2s, fostering a culture of technical excellence and continuous learning.
  • Identify and address technical debt, scalability challenges, and opportunities for cost optimization in cloud environments.
  • Champion observability and monitoring practices using tools like Prometheus, Grafana, ELK, or Datadog to ensure system reliability and proactively address bottlenecks.
  • Define and track key engineering metrics (e.g., system uptime, latency, code quality) to drive improvements across services.
  • Advocate for secure coding practices and ensure applications adhere to OWASP standards and data protection policies.
What you bring
mern
aws
docker
kubernetes
ci/cd
microservices
  • 5- 8 years of experience in full stack web development, with proven expertise in the MERN stack.
  • Own end-to-end delivery of critical projects-from planning and technical design to deployment and monitoring.
  • Bonus : Experience optimizing cloud infrastructure costs and implementing robust security practices.
  • Track record of mentoring engineers and leading technical discussions in Agile teams.
  • Experience with cloud platforms (AWS, Azure, or GCP), containerization (Docker), and orchestration (Kubernetes).
  • Excellent problem-solving, debugging, and system design skills.
  • Strong knowledge of observability, monitoring, and alerting systems to maintain production-grade applications.
  • Proven ability to design and scale systems handling high traffic, ensuring fault tolerance and high availability.
  • Familiarity with CI/CD pipelines, DevOps practices, and performance optimization techniques.
  • Deep understanding of microservices architectures, event-driven systems, and distributed computing principles.
  • Proficient in JavaScript and TypeScript; strong hands-on experience with React.js, Node.js, and building RESTful APIs.
Benefits
  • Bonus : Open-source contributions, technical blog posts, or participating in engineering meetups/conferences.
Training + Development
Information not given or found
Interview process
Information not given or found
Visa Sponsorship
Information not given or found
Security clearance
Information not given or found
Company
Overview
20k homes served
Homes served
Over 20,000 homes across more than 20 Indian cities, equipped with storm-resistant solar systems.
$40M Series B
Funding round
Secured a Series B raise of $40 million in December 2024, driving significant revenue growth.
  • Offers end-to-end solar services for homeowners, including design, permits, financing, installation, and maintenance.
  • Engineered WindPro Mountâ„¢ systems to withstand extreme weather conditions.
  • Specializes in on-grid and off-grid rooftop solar solutions, integrating loan options and pre-engineered mounting systems.
  • Key investors include Lightspeed, Lightrock, Elevation Capital, Lowercarbon, Rainmatter, and Gruhas Proptech.
Culture + Values
  • We are passionate about making solar energy accessible to all.
  • Customer-centricity drives everything we do.
  • We focus on operational excellence and innovation.
  • We prioritize teamwork and collaboration.
  • We value honesty, integrity, and transparency.
  • We are committed to creating a workplace that fosters growth and development.
Environment + Sustainability
Net Zero by 2040
Carbon Neutrality Goal
Aiming to achieve carbon neutrality by 2040 through sustainable initiatives.
1M+ Tons CO2 Saved
Emissions Reduction Impact
Over 1 million tons of CO2 emissions reduced through solar installations.
  • Provide affordable and sustainable solar energy solutions that reduce carbon footprints.
  • Technology designed to minimize energy waste and maximize efficiency.
Inclusion & Diversity
30% Women
Gender Diversity
A commitment to gender balance in the workforce through inclusive hiring practices.
  • Focus on fostering an inclusive workplace.
  • Actively recruit and support diverse talent across all levels of the organization.
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