S

Sombuddha Chakravarty

CTO

Rajasthan, India6 yrs 2 mos experience
Most Likely To Switch

Key Highlights

  • Led technology strategy as CTO for a growing startup.
  • Developed a remote attestation protocol for IoT security.
  • Mentored students in open source projects during Google Summer of Code.
Stackforce AI infers this person is a Backend-focused engineer with expertise in EdTech and Cybersecurity.

Contact

Skills

Core Skills

Go (programming Language)AwsHigh-level DesignDjangoJavaPythonSpring Boot

Other Skills

ADFAgile MethodologiesAmazon Web Services (AWS)AndroidAndroid DevelopmentBack-End Web DevelopmentC++Cascading Style Sheets (CSS)Data StructuresEnglishFlaskFront-end DevelopmentGinGitGithub

About

Building for Bharat. Ex-Oracle. Google Summer of Code '18 and '20(Mentor) @Systers. Interned at Publicis Sapient. Research Intern at the National University of Singapore. Google Certified Associate Android Developer.

Experience

6 yrs 2 mos
Total Experience
1 yr 2 mos
Average Tenure
2 yrs 11 mos
Current Experience

Capslock marketplaces

Chief Technology Officer

Jul 2023Present · 2 yrs 11 mos · Bengaluru, Karnataka, India · On-site

  • Building for Bharat. Now a 3 million+ family.
  • Tech stack: Go, Kafka, Docker, AWS, PostgreSQL, Mongo, Redis, Flutter, Gemini/GPT
Go (Programming Language)PostgreSQLPythonHigh-Level DesignAmazon Web Services (AWS)REST APIs+2

Supershare

Senior Software Engineer

Jan 2023Jul 2023 · 6 mos · Bengaluru, Karnataka, India · On-site

  • Tech Stack: Golang, PostgreSQL, Mongo, Redis, Kafka, AWS
High-Level DesignREST APIs

Kluster

Founding Engineer

Sep 2021Dec 2022 · 1 yr 3 mos · Bengaluru, Karnataka, India · On-site

  • Powering p2p learning at Kluster!
  • Responsible for designing systems to support large scale community chats and improving performance to provide a more seamless chat and learning experience on Kluster.
  • Currently powering over 60k students and 500 learning communities.
  • Tech stack: Django, Python, Kotlin, Android, Room, PostgreSQL, Redis Cache, AWS, Qcluster(Async task)
High-Level DesignREST APIsDjangoPythonKotlinAndroid+3

Oracle

Application Engineer

Sep 2020Sep 2021 · 1 yr · Hyderabad, Telangana, India

  • ERP Fusion Apps Team
  • Key responsibilities: Improving product architecture, resolving bugs, analyze and improve efficiency of queries, unit testing.
  • Tech Stack: ADF, Java, PL/SQL, JUnit, Oracle DB
REST APIsADFJavaPL/SQLJUnitOracle DB

Singtel

Cyber Security Researcher

Jul 2019Jan 2020 · 6 mos · Singapore

  • Developed a lightweight remote attestation protocol called PAtt to detect the presence of roving malware in deployed IoT devices while ensuring high sensor availability. Worked under the guidance of Dr.Biplab Sikdar.
  • Decreased iterations required for malware detection with a 95% probability from 900-1000 in older techniques like SWATT to 4-5 in our case.
  • Reduced energy required for executing attestation by around 70% compared to SWATT.
  • Increased sensor availability by over 90% compared to other techniques.
  • Implemented on AVR boards like Arduino, NodeMCU and ARM board like STM32.
  • Currently, PAtt is being extended to block malicious devices from spreading malware in a WSN
  • Tech stack: Python, C++, Tkinter, Grafana, Mininet, Pox
PythonC++TkinterGrafanaMininetPox

Publicis sapient

Software Engineer

May 2019Jul 2019 · 2 mos · Greater Bengaluru Area

  • Built a platform for users to search, compare and trade entitled mutual funds, as well as track performance of the funds in their portfolio from scratch, using Springboot and React.
  • Used agile development techniques
  • Used React.js for UI of Trading, Portfolio, and Fund Finder pages and Redux for state management.
  • Used Docker, Jenkins and Selenium for automation saving 25-30 man hours/week.
  • Tech used: Spring Boot, Jersey, Immutables, React + Redux, MongoDB and JUnit+Mockito for testing, Docker, Jenkins

Google summer of code

2 roles

Student Mentor

Aug 2018Sep 2020 · 2 yrs 1 mo

  • Mentor for the project Portal at AnitaB.org

Software Developer

Apr 2018Aug 2018 · 4 mos

  • Took the initiative to develop a bot to automate new member onboarding and standard GitHub checks
  • Developed features to view, approve, claim, assign issues and check PRs from Slack and GitHub to streamline open source workflow.
  • Automated PR checks and tests using webhooks. Reduced PR manual quality check time by 40% for mentors.
  • The deployed bot is being used by a community of over 800 international members and I was declared as an Exceptional Student for
  • the quality of work and impact of the project.
  • Tech used: Github and Slack API, Flask/Python, LSTMs, NLTK, AWS EB, Automated Testing(PyTest, Unittest)

Education

Birla Institute of Technology and Science, Pilani

Bachelor of Engineering

Jan 2016Jan 2020

Bhavan's Gangabux Kanoria Vidyamandir - India

Higher Secondary — Science

Jan 2014Jan 2016

Salt Lake School

ICSE — General

Stackforce found 100+ more professionals with Go (programming Language) & Aws

Explore similar profiles based on matching skills and experience