Rajeev Rajeshuni

Software Engineer

Bengaluru, Karnataka, India8 yrs 10 mos experience

Key Highlights

7+ years of experience in backend engineering.
Expert in developing scalable microservices and cloud solutions.
Proven track record in optimizing infrastructure costs significantly.

Stackforce AI infers this person is a Backend Engineer specializing in SaaS and Fintech solutions with cloud expertise.

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Skills

Core Skills

MicroservicesBackend DevelopmentCloud ComputingSaas DevelopmentMobile DevelopmentAlgorithmic Trading

Other Skills

TerraformNext.jsKubernetesPrometheus.ioRedisA/B TestingStakeholder Managementkite sdkPythonPostgreSQLMySQLMongoDBJenkinsDockerAWS cloud

About

A Backend Engineer with 7+ years of experience in conceptualizing, designing, and developing Scalable Microservices, Serverless Computing and familiar with working on AWS cloud and Google cloud. Techstack: Java, Python 3, Golang, Postgres, Mysql, MongoDB, Redis, Jenkins, Docker, AWS cloud and Google cloud.

Experience

Self-employed

Independent Software Developer & Open Source Contributor

Jun 2025 – Present · 9 mos · Bengaluru, Karnataka, India · On-site

Actively contributing to MentraOS, an open-source OS for smart glasses — implemented a centralized cross-platform authentication system and upgraded the Teleprompter app. Also enhanced long-term memory capabilities in Cognee, an AI memory framework.
Built and launched two production-grade AI products — Groov (video generation) and PageMuse (AI-powered landing page builder) — both developed end-to-end before being strategically shelved to pursue new opportunities.

TerraformNext.jsMicroservicesBackend Development

0xppl

Senior Software Developer

Mar 2024 – May 2025 · 1 yr 2 mos

Developed blockchain transaction tracking and copy-trading platform, processing 100M+ daily jobs with distributed job scheduler and load-based autoscaling.
Reduced infrastructure costs by 63% ($30K to $11K monthly) via service profiling, query optimization, and cloud vendor negotiations.
Led zero-downtime migration of 30TB PostgreSQL database from AWS to GCP in 2 weeks.
Managed Kubernetes clusters with Prometheus/Grafana, achieving 99.9% uptime and blocking 1.4M+ malicious requests monthly using Cloudflare CDN.

KubernetesPrometheus.ioCloud ComputingBackend Development

Zerok.ai

Software Development Engineer III

Sep 2022 – Feb 2024 · 1 yr 5 mos · Bengaluru, Karnataka, India · Hybrid

Observability SaaS platform (acquired by 0xppl)
Built end-to-end observability solutions with Java language Agent for automatic code instrumentation and distributed trace collection in Kubernetes environments
Architected core platform components including bidirectional WebSocket layer for client-cluster connectivity
Developed custom Kubernetes operator leveraging admission webhooks for seamless pod instrumentation across 20+ clusters, reducing debugging time by 20% for customers
Led design and implementation of mission-critical backend services for the observability platform
Open-source contributions: https://github.com/orgs/zerok-ai/repositories

KubernetesRedisSaaS DevelopmentBackend Development

Hansel.io

Software Engineer/Technical Lead

Jun 2018 – Sep 2022 · 4 yrs 3 mos · Bangalore Urban

Spearheaded 6-month Hansel SDK integration with Netcore’s infrastructure for seamless compatibility.
Designed backend analytics system processing 3,000 segment events and 100,000 requests/min for 6M+ users using Kafka and Cassandra.
Developed mobile SDKs (iOS, Android, React Native) with A/B testing, deployed to 500M+ devices.
Built Android app stability system for remote patch deployment without user updates.

A/B TestingStakeholder ManagementMobile DevelopmentBackend Development

Self-employed

IndieHacker

Feb 2017 – May 2018 · 1 yr 3 mos · Bangalore Urban

Built algorithmic trading system with Python and Kite API, achieving 30% annualized returns on $50K capital.
Developed iOS healthcare and transit apps for medication tracking and train schedules, garnering 1000+ downloads.

kite sdkPythonAlgorithmic TradingMobile Development