ABHISHEK KUMAR
JAMSHEDPUR
Summary
As a versatile Full Stack Developer and innovative problem solver, more than 8 years of Experience in Node.js, Nest.js, Angular, React, and AWS architectures, I excel in delivering exceptional web applications. With expertise in backend Node.js development, I create robust and scalable server-side applications. My skills in Angular and React empower me to craft dynamic and interactive frontend interfaces for an engaging user experience.
I possess a deep understanding of AWS services, such as Lambda, EC2, SES, and SQS, Kafka etc. Enabling the design of efficient and secure cloud-based solutions of Azure too. Leveraging Bitbucket Pipelines, AWS CodePipeline, and Jenkins server, I ensure smooth and automated deployment processes.
Overview
9
9
years of professional experience
4
4
years of post-secondary education
Work History
SDE - III
Wekan Enterprises Solutions Private Limited
09.2023 - Current
- Leveraged MongoDB Atlas for flexible and efficient data storage, enabling quick retrieval and manipulation. Also worked with App Services and Atlas Device Sync
- Architected a scalable insurance aggregator platform that integrated multiple insurance providers and offered real-time quotes.
- Developed backend services with Nest JS to handle policy comparisons, user queries, and transactions securely and efficiently.
- Spearheaded the development of a comprehensive healthcare management system.
- Implemented MongoDB Atlas for storing patient records and medical histories, ensuring data integrity and compliance with healthcare regulations.
- Created Own Custom Sync through Socket to sync the patient information or form fill up to work in offline mode as well. Used Realm as a local Storage
- Utilized Azure Event hub to facilitate real-time sync from the MongoDB
- Developed a robust document management system using Ruby on Rails for backend services.
- Created RESTful APIs in Ruby on Rails to manage document upload, retrieval, and versioning.
- Implemented user authentication and authorization mechanisms to ensure secure document access.
- Optimized the system for performance, handling large volumes of documents efficiently and reliably..
Tech Lead (R&D) - Contract - Fulltime
DailyObjects
03.2023 - Current
- Bulletproof Node.js Architecture: Developed and implemented a robust and scalable Node.js architecture, ensuring high performance and reliability for critical applications.
- Order and Inventory Syncing: Successfully set up a real-time order syncing process with Unicommerce, streamlining the order management system for improved efficiency.
- Automated Mobile Cases Printing: Automated the mobile cases printing process, optimizing production and reducing manual intervention for increased productivity.
- SEO Optimization: Led efforts to improve Dailyobjects' SEO, resulting in a remarkable 60% increase in sales through enhanced online visibility and search engine rankings.
- Localized AI Mechanism: Implemented an AI-driven mechanism to display banners and recommendations based on user localization, delivering personalized shopping experiences.
- Prerendering Website for Google Crawlers: Built a custom prerendering solution for the website, enabling smooth crawling by Google, reducing listing errors, and improving search rankings.
- Marketing Real-time Dashboard: Designed and developed a real-time dashboard for marketing insights, empowering the team to make data-driven decisions based on vast datasets.
- Data-Driven Revenue Analysis: Leveraged big data to analyze revenues and performance metrics, enabling data-driven strategies and maximizing business growth.
Lead Full Stack Developer
Sociolla
05.2022 - 03.2023
- API Development and ACL System: Designed and implemented a robust Access Control List (ACL) system for APIs, ensuring secure access and data integrity.
- Grafana Dashboard Integration: Spearheaded the integration of Grafana dashboards for APIs, enabling data-driven decision-making and proactive system optimization.
- Kubernetes Deployment of APIs: Implemented Kubernetes for deployment, containerizing applications for seamless scalability and zero-downtime updates.
- Diverse Architectures and Systems: Proficient in working with various architectural patterns, from monolithic to microservices, for scalable solutions.
- Collaborative Leadership: Led a team of 10 developers, fostering an inclusive environment for innovation and knowledge sharing.
- Agile Development: Embraced Agile methodologies, delivering high-quality software within timelines through continuous improvement.
Chief Technology Architect
Webfume Technologies LLC
11.2019 - 05.2022
- Led and supervised a diverse team of 30+ developers situated across various countries, including the United States, Afghanistan, Ukraine, and India. Effectively managed the team's efforts, resulting in the successful delivery of over 20 projects, contributing significantly to the growth of emerging startups.
- To enhance Webfume Technologies' performance, took charge of the entire server architecture, proficiently handling AWS Servers, Digital Ocean, and Hostingator, ensuring a seamless and reliable infrastructure.
- Demonstrated exceptional expertise in handling key projects independently, including an Ecommerce Reseller Project and Gaming Websites, utilizing Node.js as the Backend Technology and Angular8 as the Frontend Technology. This integration ensured smooth and efficient operations.
- Implemented Jenkins, a robust CI/CD tool, and Webmin on Amazon EC2, streamlining code deployments and PHP server management, respectively, for optimal project efficiency.
- Leveraged AI capabilities in projects, particularly in the Ecommerce Reseller Project, by employing recommendation systems to upsell packages to clients through personalized product suggestions based on their preferences and behaviors.
- Spearheaded the development of PermAdvertisement, an in-house project specifically designed for immigration law firms. Single-handedly created and implemented the entire workflow, enabling essential functionalities such as Generating Quotes, Invoice Payments, Invoice Creation, and managing the entire Ad lifecycle. The incorporation of AI-powered automation further streamlined processes, improving overall efficiency and accuracy.
- Continuously sought out innovative AI solutions to further optimize projects and drive increased revenue generation for the company, demonstrating a commitment to staying at the cutting edge of technology trends.
Senior Software Developer
Culture Machine Media Pvt. Ltd
10.2016 - 11.2019
- Revamped the Whole Website of Being Indian from Wordpress Technology to a Custom Node.js and Angular Web Application and was designed beautifully.
- Built Custom Designed CMS(Content Management System) For BeingIndian which was used to create post for website and also given a functionality to directly publish it to facebook as an instant Article.
- Built Functionality to Automate Ads Placement on Website through Google Ads, Facebook Ads etc.
- There was more than 200% increase in the Website Pageviews and our Alexa Rank went up to 180 from 3,00000 in India
- Worked on Intelligence Machine - AI Powered Media Intelligence platform delivering data based creative videos to brands and creators.
- Setup data on Snowflake in Intelligence Machine which used to crunch billions and dump into snowflake.
- Built Blush Website which is one of the most popular and renowned Channel of Culture Machine.
- Built a Software to automate Whatsapp broadcasting which was used to send messages to people who are in the contact list of Being Indian or Blush Channel. This Software was build on Java.
- Manage AWS Servers(EC2) for All Culture Machines Websites like. - Beingindian, Blush, Aleph Group, Culture Machine Website, Intelligence Machine, Video Machine. Also setup Load Balancers for BeingIndian API's.
Senior Software Developer
Dailyobjects
04.2016 - 10.2016
- Built an Ecommerce Website - https://dailyobjects.com form Scratch on Node.js as Backend and Angular.js as Frontend Technology.
- Designed and Developed the Whole Architecture for Order Management System so that the orders can be fulfilled easily with logistics.
- Used Elasticsearch to Enhance the Search and optimize the speed of the website while searching products.
- Created API's which was further integrated in IOS and Android Applications.
- Setup Jenkins on AWS EC2 so that the websites changes can be easily deployed without getting into the server.
- Setup Cloudflare (a CDN Service) to enhance the speed of the website and also the performance.
- Used Imgix as a CDN Service to enahnce the image loading on the websites because as we know on an ecommerce website images are must important criteria to visit the website.
Software Engineer
Bluegape
05.2015 - 03.2016
- Developed API's on Node.js for Murmur App which shows news feed and sends custom notifications to users.
- Created CMS from scratch for Murmur App which was used to create news feed and schedule News for specific time. Also designed the whole lifecycle of the CMS
- Worked on AWS to setup Notifications for Android and IOS through SNS.
- Build Frisby Test Cases for Node.js API's so that API testing can be automated.
Education
B.Tech -
Indian Institute of Technology (BHU)
Varanasi 06.2011 - 04.2015
Skills
- Nodejs
PHP
Reactjs
Problem Solving
Data Structures
Algorithms
AWS
Git
Jenkins
Javascript
Java
MYSQL
Project Management
JavaScript programming
Library design
Affiliations
- Co- Founder - In College Founded two startups GamerCloset a Game Merchandise Company and Ezpero a Technology to connect Aspirants with IITians on a custom social platform
- Technical Coordinator - Was given this position in Technex (College Technical Fest) and had to manage al the technical teams participating in the Fest.
- Was crowned as Best Newcomer in Bluegape for developing awesome backend of Murmur App.
Timeline
SDE - III
Wekan Enterprises Solutions Private Limited
09.2023 - Current
Tech Lead (R&D) - Contract - Fulltime
DailyObjects
03.2023 - Current
Lead Full Stack Developer
Sociolla
05.2022 - 03.2023
Chief Technology Architect
Webfume Technologies LLC
11.2019 - 05.2022
Senior Software Developer
Culture Machine Media Pvt. Ltd
10.2016 - 11.2019
Senior Software Developer
Dailyobjects
04.2016 - 10.2016
Software Engineer
Bluegape
05.2015 - 03.2016
B.Tech -
Indian Institute of Technology (BHU)
06.2011 - 04.2015
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