Rajendra Singh

Associate Consultant

Noida, Uttar Pradesh, India14 yrs experience

Most Likely To SwitchAI ML Practitioner

Key Highlights

Expert in building scalable cloud-based solutions.
Proven track record in enhancing operational efficiency.
Strong background in AI and SaaS development.

Stackforce AI infers this person is a skilled developer in AI and SaaS industries with a focus on cloud technologies.

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Skills

Core Skills

PythonCloud ComputingSaas DevelopmentJavaMobile DevelopmentData IntegrationBusiness Intelligence

Other Skills

AWSAgile Project ManagementAndroid DevelopmentAzureC++CI/CDCircleCIData AnalysisData StructuresDataflowDjangoDockerDynamic WebsitesEclipseFirebase

About

I have done my B.Tech from NIT Silchar, Computer Science and Engineering 2011 passed out. Love to exploit my talents for the betterment of self as well as the organization

Experience

Hitachi

Technical Consultant

Jan 2022 – Present · 4 yrs 2 mos · Noida, Uttar Pradesh, India

Project: Google Bard – Generative AI Chatbot
Architected end-to-end data pipelines (ETL, streaming, batch) feeding Large
Language Models using Dataflow, Vertex AI, and LangChain.
Built RAG (Retrieval-Augmented Generation) systems with vector databases to
enhance contextual accuracy by 40 %.
Led code reviews and MLOps best practices, increasing release velocity by 35 %
and reducing critical bugs to zero.
Collaborated with Director to finalize technical roadmaps and maintain aggressive
delivery schedules.
Technologies: Python, Go, LangChain, TensorFlow, Vertex AI, Dataflow, AWS, GCP,
Azure, Docker, Kubernetes, Git, CI/CD.
Project: LogRhythm SIEM Platform
Automated regression & performance tests with Pytest, cutting manual QA
effort by 40 % and improving product reliability from 92 % to 99.5 %.
Conducted load & stress testing using Locust, identifying bottlenecks that reduced
API latency by 25 %.
Deployed containerized test environments on AWS EKS & GCP GKE, enabling
parallel test execution and faster release cycles.
Technologies: Python, Go, Pytest, AWS, GCP, Azure, Docker, Kubernetes, TestRail,
Rally.

PythonGoLangChainTensorFlowVertex AIDataflow+8

Em3 agriservices pvt. ltd.

Senior Software Developer Tech Lead

Apr 2018 – Jan 2022 · 3 yrs 9 mos · Noida Area, India

Project: Samadhan – Farm Mechanization SaaS
Designed microservice architecture and RESTful APIs that onboarded 200+
farms within 3 months, boosting operational efficiency by 30 %.
Developed WhatsApp HR chatbot (Gupshup API) automating leave, payroll,
attendance for 500+ employees.
Achieved 99.8 % uptime by optimizing Django/PostgreSQL backend and
implementing Docker-based CI/CD with CircleCI.
Technologies: Python, Django, PostgreSQL, AWS, Docker, Firebase, React,
JavaScript, CircleCI.

PythonDjangoPostgreSQLAWSDockerFirebase+4

Cube26

Senior Software Developer

Sep 2016 – Mar 2018 · 1 yr 6 mos · New Delhi Area, India

Created comprehensive analytics library for Android devices, enabling
smartphone vendors to track user behaviour and usage patterns
Engineered solution competitive with Google Analytics and Facebook Analytics,
featuring advanced customization capabilities
Mentored junior developers and established code quality standards across the
development team
Technologies: Java, Firebase, Stetho, Postman

JavaFirebaseStethoPostmanMobile Development

Ninetology high tech india pvt. ltd

Android Developer

Aug 2014 – Sep 2016 · 2 yrs 1 mo · Bengaluru Area, India

Company Overview: Ninetology India is at the cutting edge of Android
software development and has developed Avator ROM and a wearable
watch.
The app similar to the Play Store app specifically built for smartwatches,
which shows users all the categories of applications.
I made bug fixes in different apps, like Settings and Play Store.
Added material design features, for example: shared transition, content
transition, and animation in the settings app.• Built custom views and changed framework-related UI.