Abhijeet Singh

State Farm

• Migrated applications from on-prem servers to Red Hat OpenShift on AWS, achieving a significant reduction in infrastructure costs and enhancing scalability.
• Minimized impacts on consumers by being a consistent and reliable presence in production support, promptly addressing issues and maintaining high service availability.
• Implemented CI/CD pipelines for application deployment, streamlining the development process and enabling faster release cycles.
• Monitored application performance in production, proactively identifying and resolving potential bottlenecks to maintain optimal user experience.

Tech Stack: Java, Openshift, GitlabCI, ArgoCD, Splunk, Dynatrace, Docker

State Farm

• Developed and delivered new features for the State Farm mapping portal, enhancing user experience and functionality.
• Migrated a Django-based monolith application to FastAPI-based microservices, improving system performance and scalability.
• Migrated backend applications from on-premises to AWS using Terraform, leveraging services such as ECS, ElastiCache, Secrets Manager, and Aurora PostgreSQL.
• Migrated the frontend application from Vue2 to Vue3, utilizing Vite and Pinia for state management to enhance development speed and maintainability.

Tech Stack: Python, fastAPI, Pytest, JavaScript,

Vue.js, jest, Pinia, Docker, AWS, GitlabCI, PostgreSQL

Virgin Media O2

• Develop new functionalities for chatbot to cater different use cases
• Provided production support
• Worked as an offshore POC to handle all the client queries and any new development activities that are to be undertaken .
• Collaborate with QA team to understand and resolve issues from previous release .
• Monitored ongoing operation of assigned programs and responded to problems by diagnosing and correcting logic and coding errors.
• Documented technical workflows and knowledge to educate newly hired employees

Tech Stack: TypeScript, node.js, Sinon, AzureBot

Framework, LUIS, Docker

• Designed, implemented, and maintained fully automated CI/CD pipelines for code integration and deployment using Jenkins, ensuring reliable and consistent delivery across development, staging, and production environments.
• Proactively monitored and maintained cloud infrastructure hosted on AWS, including EC2 instances and RDS databases, ensuring high availability, performance, and cost optimization in alignment with client-specific requirements.
• Authored comprehensive documentation detailing the end-to-end manual process for provisioning and deploying microservices in client environments, streamlining onboarding and reducing deployment errors.

Tech Stack : Jenkins,AWS,Ansible,Groovy

ImmoAgent Gmbh

• Contributed to system architecture design and application development, collaborating closely with the technical lead to align with project requirements and scalability goals.
• Designed and managed database schemas and structures, ensuring data integrity and optimal performance for evolving application needs.
• Handled provisioning and deployment of EC2 instances on AWS, including configuration, monitoring, and scaling as per environment demands.
• Provided end-to-end production support, troubleshooting issues, performing root cause analysis, and ensuring minimal downtime.
• Developed custom scripts to automate data ingestion from client-provided Excel files into relational databases, significantly reducing manual effort and error rates.
• Delivered knowledge transfer (KT) sessions and ongoing technical guidance to junior developers, fostering team skill development and improving code quality.
• Collaborated with QA teams and clients to investigate and resolve technical issues, contributing to smoother UAT cycles and higher customer satisfaction.

Tech Stack : TypeScript, nest.js, postgresql,

TypeORM, AWS, ECS,Lambda,S3,Graphql,Jest

Vodafone

• Designed and developed a conversational chatbot solution for a leading telecom client to automate Jira task management, including the creation and updating of tasks and epics, significantly reducing manual effort and improving productivity.
• Implemented Azure Functions to interact with Jira REST APIs, enabling secure and scalable retrieval, processing, and updating of project data.
• Created and fine-tuned intents and entities in LUIS (Language Understanding Intelligent Service) to accurately interpret user utterances and drive natural, context-aware interactions.
• Trained the chatbot across multiple user scenarios, including Jira automation and meeting scheduling, to ensure high accuracy and user satisfaction.
• Integrated QnA Maker to handle generic and frequently asked questions, enhancing the chatbot’s ability to serve as a comprehensive virtual assistant.

Tech Stack: Node.js, JavaScript, Azure Bot ,

Framework,LUIS, Azure Functions, QnA maker, Jest

UKVCAS

• Developed proof-of-concepts (POCs) for Face ID verification, exploring biometric authentication solutions to enhance application security and user experience.
• Collaborated with multiple third-party solution providers to evaluate and integrate reliable and scalable technologies into the application, ensuring alignment with business and technical requirements.
• Designed and implemented RESTful APIs, enabling seamless communication between frontend, backend, and external services.
• Integrated cloud-based text detection services, leveraging AI-powered tools to extract and process textual data from images and documents.

Tech Stack : Node.js, JavaScript, AWS Rekognition

EC2,API Gateway,Postgresql