Summary
Overview
Work History
Education
Skills
Languages
Timeline
Sunil Kumar Mutaka

Sunil Kumar Mutaka

Bengaluru,Karnataka

Summary

Experienced Full-Stack Software Engineer with 15 years of expertise in front-end and server-side technologies, including React, React Native, Node.js, TypeScript, and MongoDB. Specializing in cloud-native, microservices-based architectures, with contributions to the development of scalable, high-performance web and mobile applications on platforms such as Aptos ONE. Expertise includes building containerized microservices using Docker and Kubernetes to enhance system scalability and flexibility. Proficient in designing and deploying RESTful APIs, as well as working with cloud-native commerce solutions for high-end transactional systems. Proven track record of improving platform efficiency and reducing operational costs for global clients, consistently delivering impactful solutions in Agile/Scrum environments. Over 5 years of leadership experience, leading cross-functional teams in delivering complex projects, optimizing retail operations across 135,000+ global locations.

Overview

15
15
years of professional experience

Work History

Sr Software Developer

Aptos Retail
06.2023 - 09.2024
  • Contributed to the development and delivery of high-visibility mobile and web applications on the cloud-native, microservices-based Aptos ONE platform.
  • Designed, developed, and deployed scalable React JS and React Native applications, supporting both web and mobile platforms.
  • Built and maintained containerized microservices architecture using Node.js, Docker, and Kubernetes, enhancing scalability and flexibility.
  • Collaborated with cross-functional teams in Agile/Scrum environments to deliver end-to-end features on a regular cadence, improving project timelines and efficiency.
  • Developed and implemented cloud-native commerce solutions for high-end transactional systems, optimizing retail operations across 135,000+ global locations.
  • Provided technical leadership in transitioning Aptos ONE to a microservices-based architecture, improving the platform’s responsiveness to market demands.
  • Led the microservices adoption initiative for client applications, significantly reducing deployment time and improving system reliability.
  • Engaged with global teams to enhance product features and functionalities for large-scale retailers in industries like fashion, grocery, and general merchandise.
  • Spearheaded the successful delivery of multiple high-impact web and mobile applications, increasing user engagement and improving performance for key clients.
  • Contributed to a 15% increase in platform efficiency and a reduction in operational costs for clients by optimizing the Aptos ONE platform.

Technologies Used:

  • Frontend: React JS, React Native, TypeScript, JavaScript
  • Backend: Node.js, Microservices Architecture
  • Cloud & Containers: Docker, Kubernetes, Cloud-native architecture
  • Development Tools: Git, Jira, CI/CD Pipelines, Agile/Scrum methodologies

Lead Full Stack Developer

Byecom Innovations Pvt Ltd
09.2021 - 05.2023
  • Reviewed code, debugged problems, and corrected issues.
  • Used NodeJS, ORM and SQL/No-SQL to develop and manage databases.
  • Developed functional databases, applications and servers to support websites on back-end.
  • Developed unit test cases for testing and automation.
  • Analyzed existing software implementations to identify areas requiring improvement.
  • Boosted network, system and data availability and integrity through preventive maintenance and upgrades.
  • Managed development milestones from initial steps through final delivery.
  • Worked with back-end developers to design APIs.
  • Developed and maintained microservices architectures.
  • Oversaw and implemented automated build and deployment pipelines.
  • Participated in requirements gathering to solidify prerequisites and determine best technical solution to meet business needs.
  • Coordinated efficient large-scale software deployments.
  • Optimized web applications for speed, scalability and security.
  • Planned and engineered RESTful web services to manipulate dynamic datasets.
  • Led organization-wide technology strategy development.
  • Built inter-team collaboration guidelines to reduce dependence and redundancy and accelerate development efforts by integrating diverse developer voices.
  • Reviewed and revised technical design direction for Ecommerce projects, prioritizing senior leadership's business goals.

Sr. Software Engineer

NovoStack
12.2020 - 06.2021
  • Developed front-end websites using WordPress, HubSpot, and other editing software, managing 10+ website builds per year.
  • Planned website development, converting mockups into fully functional web presences with HTML, JavaScript, AJAX, and JSON coding, enhancing site performance by 20%.
  • Coded websites using HTML, CSS, JavaScript, and jQuery, optimizing website load times by 30%.
  • Multi-tasked across various roles and projects, meeting deadlines and exceeding organizational expectations on 100% of projects.
  • Provided security maintenance and patching on websites, ensuring 99.9% uptime and protection from vulnerabilities.
  • Oversaw back-end development using PHP, maintaining website integrity for 50+ clients.
  • Adhered to SEO best practices, improving organic search rankings by an average of 15%.
  • Created mobile applications using React, integrating Facebook's best practices, improving user engagement by 25%.
  • Designed REST calls using React to optimize user interface performance, reducing load times by 40%.
  • Developed user interfaces for deployment on Amazon Web Services (AWS) platforms, improving scalability for large-scale retail operations.
  • Designed intuitive graphical user interfaces, increasing user satisfaction scores by 20%.
  • Configured servers and managed provisioning for 50+ websites, ensuring stable and secure hosting environments.
  • Developed back-end systems using Node.js and Nest JS frameworks, improving system response times by 30%.
  • Integrated third-party APIs from external applications, enabling seamless functionality across multiple platforms.
  • Worked in an Agile Scrum team environment with high-tempo production cadence, delivering features in bi-weekly sprints.
  • Built flexible, reusable code and libraries, improving future development speed by 15%.

Sr. Team Leader

Zeengur Technolgy Pvt Ltd
01.2017 - 08.2020
  • I have been appointed as Team Lead to Manage growth of Zeengur
  • Product Planning, design and Execution
  • Building IT Team based on management requirements
  • Train intern candidate and avail then for production setup system automation of Zeengur
  • Estimation and execution of cost to run administration design and coding ecommerce product and lead the team
  • Set clear team goals and delegated tasks and set deadlines.
  • Discovered training needs and provided coaching.
  • Produced weekly, daily and monthly activity reports and forecasts.
  • Developed strategies to promote team member adherence to company regulations and performance goals.
  • Mentored and guided employees to foster proper completion of assigned duties.

Software Developer

HigherMatrix Consultancy Services
01.2015 - 12.2017
  • Revised, modularized and updated old code bases to modern development standards, reducing operating costs and improving functionality.
  • Developed software for both desktop and mobile operating systems.
  • Collaborated on stages of systems development lifecycle from requirement gathering to production releases.
  • Collaborated with project managers to select ambitious, but realistic coding milestones on pre-release software project development.

php programmer

RAC - Bhubaneshwar
07.2011 - 01.2015
  • Responsibilities consulting, project management, analyzing, project time estimation, programming,
  • Accomplishments from client consulting to project deliver i knew all most all things...
  • Wrote server-side and client-side code for financial web app and Ecommerce projects using PHP, HTML, CSS and JavaScript, specifically with Codeigniter framework.
  • Researched, tested and implemented various client feature requests to deliver internal content management systems and content delivery applications.

Education

No Degree -

Diploma in Computer Science, Bhubaneswar

No Degree - Commerce

Binayaka Achaya College, Berhampur

High School Diploma -

K C Town High School, Berhampur, Ganjam Odisha
03.2002

Skills

  • Agile Workflow with Jira Software & MS Excel
  • Full-Stack Development (JavaScript, Nodejs, React, React Native)
  • Microservices Architecture (Nest JS, Next JS)
  • Cloud Infrastructure (AWS EC2, Docker, Kubernetes)
  • CI/CD Pipelines (Git, Jenkins)
  • Performance Optimization & Issue Investigation
  • Software Best Practices & Test-Driven Development
  • Agile Methodology & Project Management
  • Scalable System Design & Deployment
  • Collaborative Communication (Google Meet, Slack, Telephone)
  • Problem-Solving & Analytical Thinking
  • Leadership in Cross-Functional Teams
  • Self-Motivated & Solution-Oriented
  • Concept Development & Continuous Improvement

Languages

English
Upper intermediate (B2)
Hindi
Upper intermediate (B2)
Telugu
Advanced (C1)

Timeline

Sr Software Developer - Aptos Retail
06.2023 - 09.2024
Lead Full Stack Developer - Byecom Innovations Pvt Ltd
09.2021 - 05.2023
Sr. Software Engineer - NovoStack
12.2020 - 06.2021
Sr. Team Leader - Zeengur Technolgy Pvt Ltd
01.2017 - 08.2020
Software Developer - HigherMatrix Consultancy Services
01.2015 - 12.2017
php programmer - RAC - Bhubaneshwar
07.2011 - 01.2015
Diploma in Computer Science - No Degree,
Binayaka Achaya College - No Degree, Commerce
K C Town High School - High School Diploma,
Sunil Kumar Mutaka