Hello, thank you for visiting my profile.
I am Ajai Tiwari, a Java/AWS Expert with over 8 years of experience in IT, specializing in JAVA/J2EE-based
system design and development. I have successfully contributed to more than 30 projects for clients
across the globe, spanning diverse industries such as Automotive, Fin Tech, Sales & Distribution, and the
Pharma domain.
Feel free to get in touch with me. I will make sure that our expertise is a great fit. If it is, I will start by
understanding your requirements through detailed discussions. This will enable us to collaborate
effectively towards achieving your business objectives.
I can assist you with a range of Java development services,
Web Application Development
Java Backed Development (Rest/Soap API)
Enterprise Java Application Development
Modernization of Java Applications
Java Maintenance & Support
Migration of the Java Application from On-premise to Cloud platform and vice versa
Database design, development and optimization
Below is my primary experience and skillet for your reference:
➡ Having expertise in the Healthcare, Automobile, Finance and sales & distribution to provide domain-
specific solutions.
➡Experience with Agile Development Methodology and JIRA and confluence tools.
➡Project lead experience and carrying out all phases of full SDLC Lifecycle Enterprise system
development for projects.
➡Experience and Expertise include Business Requirement Gathering, Requirement Mapping, GAP
analysis, Functional, architecture, Solution Design, and Proof of Concept.
➡Having proven working experience in AWS architecture.
➡Working experience in the Monolithic and Microservices architecture
➡Strong understanding of software design patterns, best practices, software development
methodologies, and object-oriented programming
➡Proficient in Java frameworks and technologies such as Spring, Hibernate, Angular/React, etc.
➡Experience with designing and developing scalable, high-performance enterprise systems
➡Excellent problem-solving and troubleshooting skills, with a focus on integration challenges
➡Solid understanding of Agile development principles and experience working in Agile environments
➡Strong interpersonal and communication skills, with the ability to collaborate effectively with clients
➡Designing and developing integration solutions using technologies like Apache Camel and Spring
Integration to achieve seamless data flow and system integration
Technology Stack
Key Skills:
Spring Core, Spring MVC, Spring Boot, Microservices Architecture, JPA, Hibernate, JSP, Servlet, Struts,
Angular/React, and Docker
Programming Languages: Java /J2EE, PL/SQL
Application /Web Servers:
Tomcat, WebLogic, WebSphere, and Jeus &Web2B and Nginx
Development Tool:
Eclipse IDE, STS, SVN, GIT, Jenkins, Nexus and Postman
Database:
MySQL, Oracle, MS SQL, and Postgres
Integration Tools:
Apache Camel, Spring Integration, and EAI (Web Method)
Integration:
Google Maps, Google Rating, Payment Gateways, PayTo, , Jira and Apache Camel & Spring Integration
Cloud Technologies:
AWS (EC2, S3, SNS, SQS, Lambda, RDS and API Gateway, ECS, Faregate, Bean Stack, Amazon Kinesis )
Streaming & Message Broker:
Rabit MQ, ActiveMQ, Kafka and JMS
Container Knowledge:
Docker and Docker Swarm: Containerization and orchestration.
Source Control & CI/CD:
GIT, Subvisual, Jenkins, etc.
Methodologies:
Agile (Scrum/ Kanban), Waterfall Microservices Service Discovery, API Gateway, Circuit Breaker & Fault
Tolerance (resilience4j), Saga, CQRS, Log aggregation and API Composition
Testing
Selenium, Tosca, Test Rail, Apache ZAP, Browser Stack, Postman, JUnit, Mockito.
Project Management Tools: Jira, Monday.com
Look forward to working with You.