01 — About

A bit about me

Backend-focused Software Engineer with 3+ years of experience designing and shipping high-throughput microservices, RESTful APIs, and event-driven systems on AWS and GCP. Proven impact delivering 25% cloud cost reduction, 40% latency improvements, and APIs ser<b>ving 5,000+ daily requests at pr</b>oduction scale. Strong in Python, Django, FastAPI, distributed systems design, secure authentication (OAuth, SSO, RBAC), and CI/CD. Trusted to own integrations end-to-end — from requirement gathering and architecture to deployment and observability — within Agile, cross-functional teams.

02 — Experience

Where I've shipped

Software Development Engineer
Dataeaze Systems · Pune, India
May 2022 – Sept 2025
- Built and scaled Python-based microservices powering a data governance platform, improving system reliability under peak load by 40% and supporting consistent SLA adherence.
- Designed RESTful APIs serving 5,000+ daily requests, optimizing query patterns and caching to cut p95 response latency by 20%.
- Re-architected AWS workloads (Lambda, S3, RDS) with right-sizing and lifecycle policies, reducing monthly cloud spend by 25% without compromising throughput.
- Engineered Single Sign-On (SSO) with OAuth 2.0, hardening authentication for enterprise tenants and streamlining onboarding for 1,000+ end users.
- Drove CI/CD discipline using Git and Bitbucket Pipelines; reviewed peer code and led Scrum ceremonies, consistently shipping 95%+ of committed sprint work on time.
- Optimized FastAPI endpoints through query tuning, async I/O, and payload compression, accelerating data retrieval by 40% for downstream Power BI dashboards.
- Implemented Role-Based Access Control (RBAC) for Power BI dashboards, enforcing tenant-level data isolation across multiple FMCG clients.
- Integrated Gmail OAuth for compliant, authenticated email delivery across automated reporting pipelines.
- Delivered microservices generating OSA, SOS, and photo-quality reports, reducing manual report turnaround time from hours to minutes for retail audit teams.as
Senior Software Engineer
Stantech AI · Gurugram, India
Sept 2025 – Present
- Architected end-to-end integration between Tally ERP and the in-house CRM, automating financial data sync across invoicing, ledgers, and inventory and eliminating ~15 hrs/week of manual reconciliation for the sales operations team.
- Designed and shipped secure REST APIs using Python and FastAPI with token-based auth and Tally XML payload parsing, enabling real-time bidirectional data flow between systems.
- Owned the full delivery lifecycle — requirement gathering, system design, implementation, and stakeholder demos — collaborating with finance, product, and sales leadership to define integration architecture.
- Improved data sync reliability by introducing idempotent retries, structured logging, and failure alerts, reducing reconciliation errors and operational escalations.
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Data Engineer
Dataeaze Systems · Pune, India
Feb 2022 – May 2022
- Developed Python backend services for a real-time analytics application, enabling sub-second event tracking for business stakeholders.
- Tuned PostgreSQL queries and indexing strategies, reducing data retrieval times by 12% across high-traffic endpoints.
- Established a code-review framework with static analysis and automated tests, lifting team-wide code quality scores by 20%.

Highlights

Proud moments

25% Cloud Cost Reduction
Re-architected AWS workloads (Lambda, S3, RDS) with right-sizing and lifecycle policies, reducing monthly cloud spend by 25% without compromising throughput.
40% Latency Improvement
Optimized FastAPI endpoints through query tuning, async I/O, and payload compression, accelerating data retrieval by 40% for downstream Power BI dashboards.
5,000+ Daily API Requests
Designed RESTful APIs serving 5,000+ daily requests, optimizing query patterns and caching to cut p95 response latency by 20%.
SSO & OAuth 2.0 for 1,000+ Users
Engineered Single Sign-On (SSO) with OAuth 2.0, hardening authentication for enterprise tenants and streamlining onboarding for 1,000+ end users.
95%+ Sprint Delivery Rate
Drove CI/CD discipline using Git and Bitbucket Pipelines; reviewed peer code and led Scrum ceremonies, consistently shipping 95%+ of committed sprint work on time.
~15 hrs/week Manual Work Eliminated
Architected end-to-end Tally ERP × CRM integration, automating financial data sync and eliminating ~15 hrs/week of manual reconciliation for the sales operations team.

Training

Courses & certifications

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04 — Skills

What I bring

Toolkit

PythonJavaSQLJavaScriptHTML/CSSDjangoDjango ORMFastAPIFlaskCeleryPyPikaRESTAWS (Lambda, S3, RDS, EC2)GCPDockerLinuxGitBitbucketCI/CDPostgreSQLMySQLAWS RDSRedisRabbitMQMicroservicesOAuth 2.0SSORBACAgile/ScrumCode ReviewsTDDTally PrimeTally XMLPower BI integrations

05 — Education

School

Savitribai Phule Pune University
Master of Computer Applications (MCA) in Computer Science
2020 – 2022
D.S.B. Campus, Kumaun University, Nainital
B.Sc. in Information Technology
2016 – 2019

06 — Contact

Get in touch

Send Chetan a message — share what you're working on or what you'd like to chat about.

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Resume