Mahavir Surana
Senior Software Engineer
Hyderabad
Summary
Accomplished Senior Software Engineer with a proven track record at Microsoft, specializing in networking technologies and proficient in C/C++. Leveraged agile methodologies to enhance software functionality, achieving a notable 35% efficiency improvement. Excelled in mentoring, fostering team growth, and driving innovative solutions to complex technical challenges.
Overview
18
18
years of professional experience
Work History
Senior Software Engineer
Microsoft
05.2024 - Current
- Fixed multiple software functionality by identifying and resolving complex technical issues.
- Mentored junior developers, fostering professional growth and enhancing team productivity.
- Managed Windows Servicing for CoreNet area related to Networking, DNS area.
- Regularly reviewed peers'' code contributions, offering constructive feedback to enhance overall product quality.
- Looked into Windows Feature Deprecation technical feasibility.
- Streamlined development workflows to increase team efficiency and reduce time spent on repetitive tasks.
Network System Lead
Amazon
02.2022 - 11.2023
- Mentored junior developers, fostering a culture of continuous learning and skill improvement.
- Collaborated with product managers to define technical requirements and develop innovative solutions for complex problems.
- Led by example, actively contributing to codebase and review processes.
- Managed Network Bucketization tool for Amazon’s first Internet & Streaming service over WIFI mesh
networks. - Developed an AWS Cloud based GRETAP & Wireguard IPSEC Data forwarding solution IPv4/ IPv6 to support Android Apks over Linux Device platform leading to quick launch of proto-typed FireTv devices. Protocols worked: TCP/IP, UDP
Software Engineer
Microsoft
07.2020 - 02.2022
- Developed reusable components that significantly reduced development effort on 4G and LTE telecom products over cloud deployment.
- Consistently met project deadlines by effectively managing time and prioritizing tasks according to importance.
- Mentored and trained engineers over 4G nodes like SGW / PGW control and data path.
- Worked as Customer Escalation engineer and resolving the complex issues within the strict SLA timelines.
Software Engineer
Cisco Systems, Inc.
06.2013 - 07.2020
- Improved software performance by identifying and resolving bottlenecks in the code.
- Example: Completed E2E System redundancy logic for 4G node SGW from Macro checkpointing to Micro
checkpointing leading to CPU performance improvement of 13% on Active chassis. - Managed mulitple customer escalations over 4G control plane issues on SGW/PGW.
- Upgraded control plane modules to support latest 3GPP spec releases.
- Involved in code / design reviews for 3G / 4G telecom nodes.
Senior Software Engineer
WesleyClover
05.2011 - 05.2013
- Developed scalable applications using agile methodologies for timely project delivery.
- Example: Implemented code migration using Cython from Python to C which resulted in speed and memory
efficiency by 35%. - 3GPP spec based S2a/S2b implementation for 4G traffic offloading to Wifi.
- Migrated the UAM ( Universal access module) from Access Point to Wifi Access Controller
Software Engineer
Cisco
06.2007 - 05.2011
- Developed scalable and maintainable code, ensuring long-term stability of the software.
- Example: 3GPP spec 29060 29274 implementation for GTPv1 and v2 control plane messages for SGSN.
- Improved software performance by identifying and resolving bottlenecks in the code.
- Coordinated with other engineers to evaluate and improve software.
- Part of Team which designed and developed 3G telecom node SGSN & GGSN.
Education
Bachelor in Engineering - Information Technology
Pune Institute of Computer Technology
Pune 04.2001 -
Skills
Proficient in C/C
Software development lifecycle
Agile methodologies expert
Networking technologies
Software development
Testing and debugging
Microservices architecture
Cloud computing
Timeline
Senior Software Engineer
Microsoft
05.2024 - Current
Network System Lead
Amazon
02.2022 - 11.2023
Software Engineer
Microsoft
07.2020 - 02.2022
Software Engineer
Cisco Systems, Inc.
06.2013 - 07.2020
Senior Software Engineer
WesleyClover
05.2011 - 05.2013
Software Engineer
Cisco
06.2007 - 05.2011
Bachelor in Engineering - Information Technology
Pune Institute of Computer Technology
04.2001 -
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