JOB DESCRIPTION

JOB TITLE: Lead Full-Stack Developer — MEAN DEPARTMENT: Technology & Research

LOCATION: Remote REPORTS TO: CTO / CEO

ABOUT ENGAGEKART

Engagekart is a digital technology company providing end-to-end product engineering services. We are hiring a Lead Full-Stack Developer for our SaaS product Engagekart — a communications platform that enables enterprises with contextual, personalized two-way multi-channel mobile communications across SMS, voice, email, and PWA technology.

We believe in small teams of smart, committed, and diverse individuals working together to create breakthrough outcomes. Come and join us

ROLE OVERVIEW

This is a hands-on technical leadership role. The Lead Full-Stack Developer is expected to spend approximately 60–70% of their time writing production code on critical and complex modules of the Engagekart platform, and 30–40% on guiding the team, code reviews, architecture decisions, and sprint coordination.

You will lead a team of 3–5 members (full-stack developers, BA and QA)



while personally owning delivery of the most key components of the platform. This role suits senior engineers who love to build and ship, and who enjoy lifting a small team's quality through mentorship and example — not by stepping away from coding.

KEY RESPONSIBILITIES

Hands-on Engineering (60–70% of the role)
- Design, develop, and maintain scalable web applications and backend services for the Engagekart platform using Angular, Node.js, Express.js, MongoDB, and TypeScript, with personal ownership of critical and complex modules.
- Architect and implement REST APIs, webhooks, third-party integrations, background jobs, asynchronous workflows, and queue-based processing systems.
- Write clean, maintainable, and efficient code following established standards, and lead by example on engineering quality.
- Build and optimize SaaS platform capabilities, ensuring reliability, performance, and operational efficiency.
- Implement logging, monitoring, a

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