Sachin Pandhare
Pune
Summary
I am a passionate senior engineer with over 11 years of experience in designing and developing highly efficient, low-latency, and reliable systems, with a specialization in electronic trading platforms.
My work focuses on architecting scalable, performant, and maintainable solutions that meet the demanding requirements of high-throughput environments.
I have a deep interest in system performance optimization, software architecture, concurrency, caching strategies, and memory management.
Overview
11
11
years of professional experience
Work History
AVP - Software Development
FlexTrade
01.2024 - Current
- Designed and developed high-throughput, low-latency trading solutions using C++.
- Developed OMS and trade booking systems for sell-side and buy-side.
- Identified and resolved performance and memory safety issues using internal and external tools
- Built and enhanced systems like charge calculation engine, allocation clearing systems, and booking matching engine
- Developed solutions like auto-merging DMA orders, dark pool integrations, performance measurement services, etc.
Senior Software Developer
FlexTrade
01.2020 - 04.2024
Software Engineer
FlexTrade
08.2018 - 01.2020
QA Analyst
FlexTrade
12.2016 - 07.2018
Programmer Analyst
Cognizant
01.2015 - 11.2016
- - Worked on trade booking systems, wire transfers, and corporate actions for Prime Brokerage
Education
PG Diploma - Embedded Systems and Design
C-DAC
01.2014
B.E. - Electronics and Telecommunication
ADCET
01.2013
Skills
- Languages & Technologies: C, Python, Rust (learning), Zig (learning)
- Systems & Concepts: TCP/IP Networking, Linux internals, Memory Management, State Machines, Object-Oriented Design
- Tools & Libraries: Modern C, STL, Boost, Profiling tools (Callgrind, gprof, perf, Intel VTune), Sanitizers, Valgrind etc
- Design & Architecture: Software system design, performance tuning, caching strategies, fail-over mechanisms
Domain Expertise
- Extensive experience in US, European, and Indian capital markets. Significant contributions to Order Management System (OMS) development.
- Built middle office systems and OMS from scratch.
- Developed a trade bookings matching engine.
- Core order manager development.
- Charge engines at EXEC, BLOCK, and ALLOC levels.
- In-memory database and lazy-loaded caching with write-through.
- Implemented fail-over using state machine replication.
- Designed and tested multiple OMS components.
Timeline
AVP - Software Development
FlexTrade
01.2024 - Current
Senior Software Developer
FlexTrade
01.2020 - 04.2024
Software Engineer
FlexTrade
08.2018 - 01.2020
QA Analyst
FlexTrade
12.2016 - 07.2018
Programmer Analyst
Cognizant
01.2015 - 11.2016
PG Diploma - Embedded Systems and Design
C-DAC
B.E. - Electronics and Telecommunication
ADCET
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