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Debojyoti Singha

@debojyotisingha

Senior Backend Engineer building production platforms across fintech, banking, and healthtech.

India
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What I'm looking for

I’m looking for a team that values async ownership and end-to-end outcomes. I want to build reliable backend platforms, improve engineering workflows (CI/CD, testing, release automation), and ship practical agentic/AI automation that helps engineers move faster.

I’m a Senior Backend Engineer who builds platforms—not just features—across fintech, banking, and healthtech. I’ve spent 9 years shipping production backend systems, including Elixir/Phoenix services and PostgreSQL-backed APIs, with systems that handle millions of users and ₹50Cr+ in transactions.

I work async, own outcomes end-to-end, and default to action. As a Staff Engineer / Tech Lead and later Head of Engineering, I led 10+ team leads and 30+ engineers, cut deployment time by 30% through CI/CD and release automation, and raised test coverage to 95%. I also built an AI Ticket Studio agentic pipeline that ingests codebases and resolves engineering tickets at 92% accuracy.

Experience

Work history, roles, and key accomplishments

Keplars logoKE
Current

Founder & Engineer

Keplars

Built a developer-first transactional email infrastructure platform with an OAuth-based SMTP layer and real-time delivery logs. Created a visual email automation engine with conditional branching and drip sequences backed by Redis/BullMQ and PostgreSQL.

GY

Head of Engineering

GitStart (YC19)

Jan 2023 - Jan 2026 (3 years)

Designed and co-built an AI Ticket Studio agentic pipeline that ingests GitHub codebases and generates structured solution outputs for engineering tickets. Improved engineering throughput by auto-enriching tickets with examples and using background orchestration.

CT

Senior Flutter Developer

Credilio Financial Technologies

Jun 2021 - May 2023 (1 year 11 months)

Built Flutter apps for large-scale financial transactions and implemented scalable Flutter architecture. Shipped a Flutter SDK to support partner integrations and automated QA pipelines.

GY

Senior Mobile & Backend Engineer

GitStart (YC19)

Jan 2021 - Jan 2022 (1 year)

Built Flutter and Android features and contributed to Go and Elixir backend services for production logistics platforms. Progressed to lead a mobile squad within 8 months.

Education

Degrees, certifications, and relevant coursework

AA

Amazon Web Services (AWS)

AWS Certified Developer – Associate, Cloud Computing

2021 -

Earned the AWS Certified Developer – Associate certification in 2021.

GO

Google

Google Android Developer Certification, Android Development

2018 -

Completed the Google Android Developer Certification in 2018.

Udacity logoUD

Udacity

Udacity Android Scholarship, Android Development

2017 -

Completed the Udacity Android Scholarship in 2017.

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