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Kaustubh Sahay

Software Engineer

Delhi, India2 yrs 9 mos experience
Most Likely To Switch

Key Highlights

  • Expert in full stack development and microservices architecture.
  • Strong experience in data science and machine learning projects.
  • Proficient in developing low-code solutions for scalable systems.
Stackforce AI infers this person is a Fullstack Developer with expertise in SaaS and data-driven solutions.

Contact

Skills

Core Skills

JavaSpring BootProduct DevelopmentRecommender SystemsData AnalysisProject ManagementMentoringCommunicationMachine LearningData ScienceEvent Management

Other Skills

Analytical SkillsAutoCADBootstrap (Framework)C++Cascading Style Sheets (CSS)Correlation AnalysisDeep LearningElectric VehiclesEvent PlanningHTMLHibernateIndividual CounsellingIndustrial EngineeringJSONJasper Reports

About

I'm a Software Engineer with experience across full stack development, agentic ai workflows, distributed systems, and scalable architectures. I have worked with Java, Spring, Quarkus, PostgreSQL, REST APIs, LangGraph alongside containerization tools like Docker and orchestration platforms like Kubernetes and OpenShift. I’ve worked in microservices-based architectures, implemented micro frontends, and adopted Backend for Frontend (BFF) patterns to optimize cross-team development and user experience. I’m also comfortable working with event-driven architectures using tools like Kafka, and I've integrated JWT-based authentication, Apache Camel for routing, and ATDD with design-driven approaches to ensure clean, testable, and maintainable code. I’ve also explored low-code/no-code platforms to accelerate internal tooling and workflows like LangFlow for agentic workflow. Additionally, I have a strong interest in Data Science and Machine Learning, having done internships and self-projects involving LSTMs, CNNs, and NLP. I'm passionate about learning, building, and collaborating on systems that are not just technically sound but also impactful in the real world.

Experience

2 yrs 9 mos
Total Experience
11 mos
Average Tenure
1 yr 11 mos
Current Experience

Nucleus software

Software Engineer

Jul 2024Present · 1 yr 11 mos · Noida, Uttar Pradesh, India · On-site

  • Developed low-code and agentic AI–driven solutions to automate API integrations, streamline workflows, and enable scalable microservices architecture — significantly reducing implementation time, improving reliability, and ensuring seamless legacy system integration.
Spring BootSpring MVCSpring SecurityJavaHibernatePL/SQL+8

Iit delhi endowment management foundation

Product Developer

Jun 2023Aug 2023 · 2 mos · New Delhi, Delhi, India · On-site

  • Developed and deployed an automated recommendation engine for intuitive donation product discovery by designing end-to-end logic, motivation-based scenario mapping, demographic/psychographic inputs, and integrating it into IIT Delhi’s official website.
Correlation AnalysisProduct DevelopmentRecommender SystemsWeb DesignWeb Development

Employee's provident fund organisation

Data Analyst

May 2023Aug 2023 · 3 mos · India · Hybrid

  • Conducted a study on rationalizing EPFO field offices by analyzing claim processing workflows, performing value stream mapping to eliminate inefficiencies, and preparing a comprehensive workforce optimization report based on operational insights.
Project ManagementValue Stream MappingOperations ManagementProcess SimulationData Analysis

Board for student welfare (bsw), iit delhi

Student Mentor

Oct 2022Jun 2023 · 8 mos · Delhi, India

  • Mentored first-year undergraduates by providing academic, logistical, and emotional support, while also coordinating and executing multiple institute-level events for 1200+ freshers as part of the BSW mentor team.
CommunicationMentoringIndividual Counselling

Unsw

Research Intern

Jun 2022Jul 2022 · 1 mo · Sydney, New South Wales, Australia

  • Implemented a multivariate LSTM model to analyze the correlation between cyclone sea surface temperature and wind intensity.
Project ManagementPython (Programming Language)Machine LearningData ScienceDeep LearningAnalytical Skills+1

Rendezvous iitd

Activity Head

Feb 2022Apr 2022 · 2 mos · Delhi, India

  • Organized multiple events during a three-day annual cultural fest, coordinating with 300+ participants and collaborating with multiple sponsors to secure pre-fest funding.
CommunicationEvent PlanningAnalytical SkillsEvent ManagementMarketing Strategy

Education

Indian Institute of Technology, Delhi

Bachelor of Technology — BTech

Jan 2020Jan 2024

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