Nihar K.

Full Stack Engineer

Bengaluru, Karnataka, India6 yrs 9 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

6+ years of experience in software engineering.
Expert in building scalable distributed systems.
Proficient in modern backend technologies.

Stackforce AI infers this person is a Backend-heavy Fullstack Engineer with expertise in SaaS and Data Engineering.

Contact

niharku@gmail.com LinkedIn

Skills

Core Skills

JavaNode.jsAws

Other Skills

AWS LambdaBigQueryCI/CD pipelinesDockerDynamoDBExpress.jsGitLabHibernateJIRAKafkaLinear RegressionMySQLPythonRabbitMQRedis

About

Highly skilled and results-driven Software Engineer with 6+ years of experience in designing and developing scalable, distributed systems and microservices. Proficient in Node.js, TypeScript, Express.js, Redis, RabbitMQ, Kafka, and AWS with hands-on expertise in building high-throughput notification systems and ETL pipelines handling millions of records. Strong knowledge of Java, Spring Boot, Hibernate, and the broader Java ecosystem, with deep understanding of system design, serverless architecture, caching, CI/CD pipelines, and cloud infrastructure. Recognized for reducing system memory footprints, optimizing processing pipelines, and integrating large-scale APIs for enterprise clients. Passionate about building efficient backend systems, applying distributed architecture patterns, and continuously learning cutting-edge technologies.

Experience

Convey

Senior Full Stack Engineer

Feb 2022 – Present · 4 yrs 1 mo · Remote

> Architected & developed a multi-channel notification system with throughput of 7M+ per 15 min.
> Built ETL pipelines processing millions of customer records in near real-time.
> Reduced backend memory consumption from gigabytes → hundreds of MBs through optimizations.
> Implemented caching layers for faster data reads.
> Backend stack: Java, Spring Boot, Node.js, MySQL, Redis, RabbitMQ, Docker, GitLab.
> Performed unit & integration testing to ensure reliability and scalability.
> Additional: Built side projects in Java + Spring Boot to strengthen expertise in REST APIs, Spring Data JPA, and microservices.

JavaSpring BootNode.jsMySQLRedisRabbitMQ+2

Bluecore

Integration Engineer

Jan 2021 – Dec 2021 · 11 mos · Gurugram, Haryana, India · Remote

> Developed backend APIs using Java (Servlets, J2EE).
> Conducted SQL data analysis on BigQuery; documented processes in JIRA.
> Automated cron-based file extraction pipelines for data ingestion into Bluecore DB.

JavaSQLBigQueryJIRA

Xanthippe creations

Software developer

Jan 2020 – Jan 2021 · 1 yr · Delhi, India

> Built a file I/O microservice in Node.js & Express.js with JWT authentication.
> Created serverless microservices in AWS Lambda (Python + DynamoDB).
> Integrated 5Paisa APIs into AOB website for real-time trading functionalities.

Node.jsExpress.jsAWS LambdaPythonDynamoDBAWS

One impression

Data Engineer

Apr 2019 – Jan 2020 · 9 mos · Gurugram, Haryana, India

> Created backend pipelines in Node.js for influencer marketing platform.
> Automated data scraping pipelines using Python.
> Designed MySQL database schemas for storing processed data.
> Implemented a cost prediction model using Linear Regression (ML).

Node.jsPythonMySQLLinear Regression

Jindal steel & power ltd.

Data Analyst Intern

May 2018 – Sep 2018 · 4 mos · Angul, Odisha, India

> Collected factory time data, created Excel reports, and identified inefficiencies.
> Suggested process optimizations for improved resource utilization.