Chandan K.

Software Engineer

Bengaluru, Karnataka, India9 yrs experience

Key Highlights

Expert in building scalable microservices architectures.
Proficient in multiple programming languages including Golang and Java.
Strong background in optimizing application performance and cost.

Stackforce AI infers this person is a Backend-focused Software Engineer with expertise in SaaS and Fintech solutions.

Contact

Skills

Core Skills

Spring BootKubernetesGolangMicroservicesJava

Other Skills

Amazon Web Services (AWS)Apache KafkaBack-End Web DevelopmentBashBuild AutomationC (Programming Language)C++Cascading Style Sheets (CSS)Data ScienceDatabase Management System (DBMS)Design patternDesign principleDockerDocker ProductsFront-End Development

About

Wish to connect over mail? Feel free to mail me at : marvellouschandan@gmail.com Languages - Java, Golang, Python, C/C++, Shell Script, HTML, CSS, JavaScript Databases - MySQL, MongoDB, H2, BigTable Frameworks - Spring Boot, Junit, Log4j, Spring Data JPA, Spring MVC, Spring REST, Spring Websock- ets, Spring Security, Selenium (Python), NodeJs, React CI/CD & DevOps - Jenkins, Docker, Spinnaker, Kubernetes Data Engineering - Kafka, Airflow, BigQuery Microservices - Spring Cloud Eureka Server, FeignClient, ELK (ElasticSearch, Logstash, Kibana), API Gateway, Resilience4j, Zipkin, Sleuth, Lightstep, Prometheus Methodologies/Best Practices - Clean code, Design Patterns, Design Principle, Agile methodology Tools - Git, Sphinx, Junit, Log4j, Solarlint, JPA, Postman, SVN, EMQX (MQTT)

Experience

9 yrs

Total Experience

1 yr 10 mos

Average Tenure

2 yrs

Current Experience

Motive

Software Engineer (L4)

Jun 2024 – Present · 2 yrs · Bengaluru, Karnataka, India · Remote

RubyRuby on RailsAmazon Web Services (AWS)

Ajio.com

Software Development Engineer II

Feb 2023 – Jun 2024 · 1 yr 4 mos · Bengaluru, Karnataka, India · On-site

Designed & Developed diverse business flows for a Multiple-Tenant system, including Seller Onboarding,
Approval flow, Change Request Flow
Re-architected a single-tenant system to accommodate multiple tenants (business entities) like AJIO, Tira,
JioMart, Reliance Jewels etc
Optimized application memory footprints by 75%
Resolved file upload service bottlenecks, enabling horizontal scalability

Spring BootRedisKubernetesDockerTypeScript

Sharechat

Software Development Engineer I

May 2022 – Feb 2023 · 9 mos

Re-wrote experimentation platform into golang (serving peak 220K rps) to save 40+ lakhs per
annum compute cost and serve 10X requests
In the golang re-write, followed best practices like hexagonal architecture, distributed tracing using Light-step, Prometheus monitoring, dependency injection, unit tests, K8s secrets, distributed load testing using K6s
Decreased Interzone egress cost in K8s by 80% by introducing gzip compression saving 7.6 TB data
transfer per day
Integrated EPPO service in our experimentation platform for teams to be able to analyze experiments
and take wiser decisions
Revamped the experimentation platform supporting multiple new features like traffic allocation, adding
metrics, etc and migrated old platform experiments to the revamped platform
Provided profiler as a service to other teams and helped them find bottlenecks in their services
Created DAGs in airflow to perform syncing operations and added slack alerts to handle failures
Helped data product team with python scripts to automate their day to day tasks
Worked with events platform to assist iOS team in fetching, storing and analysing iOS app-metrics

Spring MVCSpring SecurityJavaSpring DataSpring BootGolang+5

Epam systems

Contigent SDE at Goldman Sachs

May 2021 – May 2022 · 1 yr · Hyderabad, Telangana, India · Remote

Worked with Goldman Sachs on document signing service on microservice architecture
Improved security mechanism by implementing OAuth to connect to the DocuSign service
Write test cases to cover more than 50% of code with database mocking using H2, implementing coverage checks during builds using the Jacoco framework

JavaSpring BootMicroservices

Aditya enterprises

Data Science Intern

Jun 2019 – Jul 2019 · 1 mo

Worked on various datasets including Personalised Cancer Diagnosis dataset.

Punjab technical university

2 roles

Linux Administrator Trainee

Jan 2019 – Jun 2019 · 5 mos

Worked on shell scripts to perform system admin tasks such as creating and deleting account of users, setting up firewall, install remove, update, packages, and manages file system permissions for user and groups. Has setup Apache to host webpages over the internet and maintaining it remotely through SSH.