Rishabh Kejariwal

Software Engineer

Bengaluru, Karnataka, India5 yrs 5 mos experience

Highly Stable

Key Highlights

Expert in building resilient, multi-tenant systems.
Achieved global ranks in competitive programming contests.
Passionate mentor in the tech community.

Stackforce AI infers this person is a Backend-heavy Fullstack Engineer in the SaaS industry.

Contact

Skills

Core Skills

Amazon Web Services (aws)JavaRuby On RailsSql

Other Skills

AlgorithmsAmazon ECSAndroidApache KafkaC (Programming Language)C++CDCCompetitive ProgrammingContinuous Integration (CI)Data StructuresDebeziumElasticsearchGraphQLInfrastructure as code (IaC)Jenkins

About

Software Development Engineer at Amazon, driven by the challenge of solving complex problems at scale. With a background as a Senior Software Engineer at Scaler, I specialize in building resilient, multi-tenant systems and have a deep understanding of technologies like Ruby on Rails, AWS, and event-driven architectures with Kafka and CDC. Beyond my professional work, I am an avid competitive programmer, achieving global ranks in contests such as the CodeChef Cook-off (#28) and AtCoder ABC (Top 150). I am also passionate about fostering talent in the tech community and have enjoyed mentoring bootcamp participants and assisting with engineering hiring. Core Competencies: System Design • Ruby on Rails • AWS • Distributed Systems • GraphQL • Elasticsearch • Competitive Programming Always open to connecting with fellow professionals to discuss system design, performance optimisation, or competitive programming strategies.

Experience

Amazon

Software Development Engineer II

Aug 2025 – Present · 7 mos · Bengaluru, Karnataka, India · On-site

Team: FireTV & FireOS

JavaAndroidTypeScriptInfrastructure as code (IaC)Amazon Web Services (AWS)Operating Systems

Scaler

5 roles

Senior Software Engineer

Promoted

Jan 2025 – Aug 2025 · 7 mos

Amazon Web Services (AWS)Ruby on RailsMySQLApache KafkaElasticsearchAmazon ECS+6

Software Engineer II

Jan 2023 – Dec 2024 · 1 yr 11 mos

Amazon Web Services (AWS)Ruby on RailsSQLGraphQLElasticsearchReact.js+7

Software Engineer

Jul 2021 – Dec 2022 · 1 yr 5 mos

Ruby on RailsSQLReact.jsAmazon Web Services (AWS)Site Reliability Engineering

Software Engineer Intern

Feb 2021 – Jun 2021 · 4 mos

Ruby on RailsSQLReact.jsUnit Testing

Problem Setter Intern

Apr 2020 – Nov 2020 · 7 mos

‣ Created DSA Based Questions for various hiring contests and Scaler Academy contests.
‣ Tested problems written by co-authors.
‣ Reviewed existing problem libraries and wrote editorials for them.
‣ Created a Full Java fast track course containing almost 40 problems.