Senior Software Engineer (Flutter & Node.js) - Tech Lead

Are you looking for an opportunity to lead, build, and take true ownership of software products? Quasar Insight Labs is a fast-growing tech company based in Coimbatore. We build platforms ranging from global SaaS tools to impactful local tech solutions. We are currently looking for a driven Senior Full-Stack Engineer to join our team, not just to write code, but to act as a technical leader and force multiplier for our engineering team. Roles and Responsibilities: • Architect, develop, and maintain high-performance, scalable software products from the ground up. • Take end-to-end ownership of projects, acting as the Product Owner to ensure seamless delivery and alignment with business goals. • Actively mentor and guide junior developers, helping them improve their logic building, debugging skills, and overall code quality. • Establish and enforce coding best practices, clean architecture, and standard operating procedures. • Communicate technical roadmaps and project statuses clearly with internal teams and external stakeholders. Required Qualifications: • A strong engineering degree in Computer Science or a closely related field. (Please note: applicants from non-CS disciplines, please do not apply). • 3 to 5 years of hands-on experience in Full-Stack development. • Core Expertise: Strong, hands-on proficiency in Flutter and Firebase (You should be able to design scalable database schemas and fix complex state-management bugs, use state management tools like GetX / Bloc / Provider ). • Secondary Knowledge: A solid understanding of backend ecosystems (Node.js, Google Cloud, etc.). You don’t need to be a master here, but you must know how to integrate your mobile apps with our custom backends and cloud architecture. • Proven ability to design scalable database schemas and resolve complex logical or performance issues. • Strong communication skills with the patience to teach and lead a young, ambitious team. Location: • 100% Work from Office (Nehru Nagar, Coimbatore). We strongly believe in the collaborative energy of building things together in the same room. If you are ready to step out of a standard developer role and take true ownership of meaningful products, we would love to talk. PS: We recently refined the scope of this role to better reflect our technical needs. If you applied to our previous job post and are a strong fit for these updated requirements, we encourage you to apply again. (We closed the previous listing to filter out a high volume of unrelated applications and focus strictly on this precise skill set.)