SAIKIRAN DASARI
SENIOR FULL STACK DEVELOPER
Edison,NJ
Summary
Senior Full Stack Developer with 8 years of experience designing and building scalable, high-performance applications across FinTech, automotive, and subscription platforms, with strong expertise in React, Angular, and Vue js for delivering responsive, user-centric interfaces using modern component-based architecture and UI/UX best practices. Proficient in Java (Spring Boot), C#, .NET Core, ASP.NET Web API, Node js, JavaScript and Entity Framework, building microservices-based cloud-native applications on Azure with AWS exposure (EC2, S3, Lambda, API Gateway), Google Cloud Platform, Cloud Computing (GCP), Networking, experienced in distributed systems, CI/CD, performance optimization, and Use AI tools like GitHub Copilot and OpenAI to enhance productivity and code quality.
Overview
8
8
years of professional experience
Work History
Senior Software Engineer
Fiserv Inc
02.2024 - Current
- Designed and developed high-performance, responsive UI components using JavaScript, React js and Vue js for financial workflows including Correspondence, Payees, Billing, and Accounts Receivable; ensured cross-browser compatibility and optimized user experience for high-volume interactions
- Collaborated with UX and product teams to translate business requirements into scalable, reusable components, maintaining consistent design standards across applications
- Built and integrated restful APIs using C#, ASP.NET, .NET Core, and Entity Framework, enabling seamless data flow across distributed systems and improving real-time processing performance
- Developed cloud-native backend workflows for invoice processing, payment tracking, and reconciliation using Azure Container Apps and Durable Functions; deployed scalable services on Azure with exposure to AWS (EC2, S3, Lambda)
- Built microservices using Java Spring Boot and .NET Core; implemented secure REST services, leveraged Spring Data JPA/Hibernate for ORM, and applied multithreading/concurrency for performance
- Implemented CI/CD pipelines using Azure DevOps to automate build, testing, and deployment processes
- Provided on-call production support for large-scale distributed systems, troubleshooting, debug critical issues and reducing production incidents by 30% through proactive monitoring, root cause analysis
- Learned, maintained, and enhanced legacy systems, ensuring smooth integration with modern microservices architecture, created technical documentation for APIs and Product design using AI tools
- Collaborated in Agile teams, applying strong problem-solving skills to resolve production issues, optimize system performance, support test automation, team work and deliver scalable solutions
- Actively participated in code reviews, ensuring code quality, consistency, and adherence to best practices
Full Stack Developer
DXC Technology (Client: Stellantis)
09.2022 - 02.2024
- Designed and developed real-time, responsive dashboards using React and Angular to monitor automotive manufacturing systems including runtime, downtime, and operational efficiency
- Built scalable, reliable and reusable UI components and micro front end modules, improving maintainability, continuous improvement and team productivity
- Collaborates with Java-based microservices to integrate RESTFUL API and ensure seamless communication across distributed systems
- Developed and integrated back end services using Java and Spring Boot, building scalable microservices within a distributed architecture while maintaining and enhancing legacy applications
- Designed and consumed REST and SOAP web services for enterprise integrations
- Used Kafka with Java-based services for event-driven communication
- Managed builds and dependencies using Maven
- Ensured cross-browser compatibility and optimized frontend performance for data-intensive visualization
- Collaborative with business stakeholders and UX teams to gather requirements and deliver intuitive, user- friendly interfaces
- Developed and integrated backend microservices using C#, .NET Core, Object-Oriented Programming (OOP) and ASP.NET Web API within a distributed architecture
- Built Node.js-based service for real-time data processing and system monitoring
- Containerized applications using Docker and deployed to Azure environments for scalability and reliability
- Implemented Continuous Integration and Continuous Delivery (CI/CD) pipelines using Azure DevOps, Jenkins, and Octopus Deploy to streamline deployments
- Optimized Database SQL queries and ETL processes, Improved ETL pipeline efficiency by 25%
- Worked with event-driven architecture using Apache kafka for real-time data streaming and messaging
Software Engineer / Full Stack .NET Developer
Magnaquest Technologies Pvt Ltd
02.2021 - 09.2022
- Product: SURE (Subscription Revolution) – Subscription and billing platform for Telecom/OTT providers
- Developed Order Management module for billing and revenue tracking
- Built backend services using C#, ASP.NET MVC, Web APIs, ADO.NET.
- Built dynamic UI components using modern JavaScript frameworks (React.js/Vue.js)
- Designed and optimized PL/SQL stored procedures and queries
.NET Developer (Started as Intern)
ESDY Information Systems
07.2018 - 01.2021
- Started as Intern (July 2018) and transitioned to full-time role
- Developed E-commerce web applications using ASP.NET MVC, Web API, WCF, C++, C
- Designed UI using HTML5, CSS3, Bootstrap, JavaScript, React.js, Node.js
Education
Bachelor of Technology (B.Tech) - Hyderabad (JNTUH)
Jawaharlal Nehru Technological University
Hyderabad, IndiaTimeline
Senior Software Engineer
Fiserv Inc
02.2024 - Current
Full Stack Developer
DXC Technology (Client: Stellantis)
09.2022 - 02.2024
Software Engineer / Full Stack .NET Developer
Magnaquest Technologies Pvt Ltd
02.2021 - 09.2022
.NET Developer (Started as Intern)
ESDY Information Systems
07.2018 - 01.2021
Bachelor of Technology (B.Tech) - Hyderabad (JNTUH)
Jawaharlal Nehru Technological University
Skills
Front-end Engineering | Vue.js, React.js, Angular, JavaScript, TypeScript, HTML, CSS, Responsive Design, Cross-Browser Compatibility, UI/UX Principles, Component-Based Architecture, Micro Frontend
Back-end & APIs | C#, .NET Core, ASP.NET Web API, Node.js, Express.js, Python, RESTful API Services, MVC, Microservices, Distributed Systems, Java (JDK 8+), J2EE, JPA, Spring Security, Hibernate, JDBC, REST & SOAP Web Services, Concurrency, Collections Framework, Java 8 (Streams, Lambda), C, C++
Cloud & DevOps | Microsoft Azure, AWS (EC2, S3, Lambda, API Gateway, CloudWatch, IAM), Google Cloud, Networking, Infrastructure, Containerization (Docker, Kubernetes), Durable Functions, CI/CD (Azure DevOps, Jenkins, Octopus), Confluence
Data & Messaging | Relational Databases ( SQL Server, Oracle, MySQL, PostgreSQL ), Cosmos DB, NoSQL, Apache Kafka, RabbitMQ, Event-Driven Architecture
Testing & Quality | Quality Assurance (QA), Test Automation, Unit Testing (NUnit, JUnit), Integration Testing
Tools & Practices | Git, GitHub Actions, JIRA, Postman, Maven, Splunk, Dynatrace, Agile/Scrum, SonarQube, AI/ML, Project Management
AI -Assisted Development | Artificial Intelligence, Natural Language Processing, Python, OpenAI APIs, Open AI Codex GitHub Copilot, Prompt Engineering
Software Engineering | Object-Oriented Design, Data Structures & Algorithms, Complex Systems, Software Development, Clean Code, Continuous Improvement, Innovation, Analytical Problem Solving, Debugging
Core Foundations | Computer Science Fundamentals, Information Technology Concepts, Algorithms
Professional Skills | Leadership, Collaboration, Teamwork, Strategic Thinking, Verbal & Written Communication, Vision, Growth, Decision Making, Innovative, Data Modeling, Customer Success,
Business & Domain | Finance, Accounting, Business Intelligence, Business Analysis, Consulting, Market