About MarketEngine.ai

MarketEngine by StartupWind is a hot Silicon Valley startup offering an Agentic AI marketing platform helping mid-market companies accelerate traffic and lead generation.

Our cutting-edge platform is transforming marketing for small and medium businesses by integrating all marketing functions into one seamless solution, empowering entrepreneurs, marketers and sales executives to generate marketing-qualified leads 10x faster and at 75% lower cost compared to traditional marketing agencies.

Led by Silicon Valley leaders, experts in Marketing, SMB and AI/ML, we're on a mission to help companies not just survive, but thrive.

In the last year, we've grown 10x, achieving the kind of traction most startups only dream of.

About the Role

We're hiring a Backend Engineer for a full-time, on-site role in Pune. You'll take ownership of core server-side systems, driving key architectural decisions and setting technical standards across the backend. Beyond building and optimizing high-performance APIs, you'll be a technical anchor for the team — mentoring engineers, reviewing designs, and making the tradeoffs that keep our platform scalable as it grows. You'll partner closely with front-end and AI/ML engineers to ship features end to end, and you'll be a go-to voice when the team hits gnarly performance or integration challenges.

This is a senior-level position — we are not considering interns, current graduates, or entry-level candidates for this role.

What You'll Do

- Own the design and architecture of backend systems, from high-level structure to low-level implementation




- Set technical direction and best practices for backend development across the team
- Build and optimize APIs for performance, reliability, and scale
- Mentor and provide technical guidance to other engineers, including code and design reviews
- Diagnose and resolve complex performance bottlenecks and system-level issues
- Collaborate cross-functionally with front-end, AI/ML, product, and UX teams to deliver cohesive features
- Make build-vs-buy and architectural tradeoff decisions with long-term scalability in mind

What We're Looking For

- 4+ years of backend development experience, with deep expertise in Python, Node.js, and Express.js
- Strong hands-on experience with MongoDB and PostgreSQL at scale; Azure deployment experience strongly preferred
- Proven track record owning system architecture and leading technical decisions in production environments
- Deep understanding of object-oriented design and software design patterns
- Working knowledge of front-end development to collaborate effectively across disciplines
- Experience mentoring engineers or leading technical initiatives
- Comfort operating with high autonomy in a fast-paced, mission-driven startup
- Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience)

If you're a builder who enjoys solving hard problems and wants to be part of what we're creating, we'd love to hear from you. Pl send your updated CV to [HIDDEN TEXT] with the subject line Backend Engineer / Senior Software Engineer – [Your Name].

📌 Backend Engineer / Senior Software Engineer (Pune)
🏢 MarketEngine.ai
📍 Pune