Summary
Overview
Work History
Education
Skills
Timeline
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Abhishek Singh

Software Engineer
Toronto

Summary

Experienced Software Engineer with over 10 years of experience in development, testing, documentation, and production support for N-Tier J2EE architecture. Proficient in Java/J2EE, Hibernate, Spring, RESTful APIs, Angular, DevOps, and cloud technologies like AWS and Azure. Expertise in all phases of the Software Development Life Cycle (SDLC) with a focus on Agile methodology.

Overview

10
10
years of professional experience
1
1
Language

Work History

Software Engineer

Greenway Health
10.2021 - 11.2023
  • Deployed applications on WebSphere Application Server and Azure Cloud
  • Developed backend services with Java, Spring Boot, and REST APIs
  • Implemented security features using Spring Security, OAuth2, and LDAP
  • Utilized SQL databases (Oracle, DB2) for data storage and retrieval, writing complex SQL queries
  • Integrated Swagger for API documentation
  • Performed unit and integration testing, following test-driven development (TDD) practices
  • Developed and maintained web applications with Angular 12, achieving a 20% increase in user engagement
  • Collaborated with security teams to implement OAuth2 and JWT-based authentication
  • Used Docker and Kubernetes to improve CI/CD pipelines and deployment efficiency
  • Followed agile methodologies, actively participating in Scrum cycles with JIRA and Confluence.
  • Implemented automated build and deployment processes to streamline release management procedures
  • Estimated work hours and tracked progress using Scrum methodology
  • Designed and developed forward-thinking systems that meet user needs and improve productivity
  • Analyzed proposed technical solutions based on customer requirements
  • Provided guidance and mentored less-experienced staff members
  • Developed conversion and system implementation plans
  • Designed enhancements and updates for subsystems of end-user applications software running on local, networked, and Internet-based platforms
  • Participated in architecture, design and implementation of back-end features using C++, C#, Lua and Python
  • Coordinated efficient large-scale software deployments
  • Integrated third-party tools and components into applications
  • Conducted data modeling, performance and integration testing
  • Conducted regression testing and submitted observations to development team
  • Collaborated with cross-functional teams to deliver high-quality software products on schedule
  • Coordinated with other engineers to evaluate and improve software and hardware interfaces
  • Supervised work of programmers, designers and technicians, assigned tasks and monitored performance against targets
  • Tested methodology with writing and execution of test plans, debugging and testing scripts and tools
  • Contributed to open-source projects, sharing knowledge with the broader community while gaining valuable insights from other experienced professionals
  • Worked with software development and testing team members to design and develop robust solutions to meet client requirements for functionality, scalability, and performance
  • Proactively identified security vulnerabilities in application code, implementing necessary measures to mitigate risks
  • Offered experience with Ruby, Perl, Java and Python
  • Integrated new technologies into existing systems, increasing capabilities and improving overall performance
  • Represented software applications engineering team during large and complex development projects
  • Championed best practices in coding standards within the team, fostering a culture of consistency and excellence across all projects
  • Collaborated with management, internal and development partners regarding software application design status and project progress
  • Reduced system downtime by proactively addressing potential issues through regular maintenance activities
  • Established efficient communication channels within the team, leading to better collaboration among members during project development phases
  • Improved software performance by identifying and resolving bottlenecks in the code
  • Conducted thorough code reviews to identify potential areas for improvement, ultimately enhancing code quality across all projects handled by the team
  • Worked with customers for needs analysis and to determine vendor costs
  • Collaborated with fellow engineers to evaluate software and hardware interfaces
  • Analyzed work to generate logic for new systems, procedures and tests
  • Contributed ideas and suggestions in team meetings and delivered updates on deadlines, designs, and enhancements
  • Coordinated deployments of new software, feature updates and fixes
  • Developed reusable components that significantly reduced development effort on multiple projects
  • Corrected, modified and upgraded software to improve performance
  • Implemented effective debugging strategies, resulting in fewer software defects and increased reliability
  • Optimized algorithms for faster processing, reducing overall computation time
  • Updated old code bases to modern development standards, improving functionality
  • Designed and developed analytical data structures
  • Promoted experience with Kubernetes, Docker and Amazon Web Services
  • Developed robust, scalable, modular and API-centric infrastructures
  • Streamlined development processes to increase efficiency and reduce production time
  • Designed and implemented scalable applications for data extraction and analysis
  • Informed internal personnel and external stakeholders of project milestones
  • Identified and documented project changes with proactive budget oversight
  • Rapidly prototyped new data processing capabilities to confirm integration feasibility into existing systems
  • Developed scalable and maintainable code, ensuring long-term stability of the software
  • Built databases and table structures for web applications
  • Analyzed data to coordinate installation of new systems or modification of existing systems
  • Reviewed project specifications and designed technology solutions that met or exceeded performance expectations
  • Investigated new and emerging software applications to select and implement administrative information systems
  • Tested and deployed scalable and highly available software products
  • Tested troubleshooting methods and documented resolutions for inclusion in knowledge base for support team use
  • Designed robust testing frameworks to validate functionality and ensure a high level of quality assurance
  • Partnered with development team on product development and application support plans
  • Maintained existing software systems by identifying and correcting software defects
  • Assisted with day-to-day operations, working efficiently and productively with all team members
  • Gained extensive knowledge in data entry, analysis and reporting
  • Demonstrated leadership skills in managing projects from concept to completion
  • Used strong analytical and problem-solving skills to develop effective solutions for challenging situations
  • Used critical thinking to break down problems, evaluate solutions and make decisions
  • Identified issues, analyzed information and provided solutions to problems
  • Learned and adapted quickly to new technology and software applications
  • Cultivated interpersonal skills by building positive relationships with others
  • Demonstrated respect, friendliness and willingness to help wherever needed
  • Worked flexible hours across night, weekend, and holiday shifts
  • Participated in team projects, demonstrating an ability to work collaboratively and effectively
  • Proven ability to develop and implement creative solutions to complex problems
  • Adaptable and proficient in learning new concepts quickly and efficiently
  • Developed and maintained courteous and effective working relationships
  • Delivered services to customer locations within specific timeframes
  • Strengthened communication skills through regular interactions with others
  • Resolved problems, improved operations and provided exceptional service
  • Self-motivated, with a strong sense of personal responsibility
  • Organized and detail-oriented with a strong work ethic
  • Demonstrated strong organizational and time management skills while managing multiple projects
  • Inspected equipment, assessed functionality, and optimized controls
  • Optimized dust, temperature and humidity controls for installed systems
  • Provided technical guidance to junior developers, fostering a positive team environment and promoting professional growth
  • Enhanced user experience with intuitive interface design and responsive web applications
  • Provided direction and guidance to process improvements and established policies
  • Documented software development methodologies in technical manuals to be used by IT personnel in future projects
  • Collaborated with clients to define solution requirements
  • Translated technical concepts and information into terms parties could easily comprehend
  • Created proofs of concept for innovative new solutions
  • Tested functional compliance of company products
  • Authored code fixes and enhancements for inclusion in future code releases and patches
  • Tuned systems to boost performance
  • Delivered unit-tested systems within customer-prescribed timeframes
  • Consistently met project deadlines by effectively managing time and prioritizing tasks according to importance
  • Developed next generation integration platform for internal applications
  • Refactored legacy codebases for improved maintainability, paving the way for easier future updates

Software Engineer

CGI
03.2016 - 09.2021
  • Involved in developing class diagrams and sequence diagrams in UML showing generalization and other relationships and describing the interaction of objects, respectively
  • Worked extensively on RESTful API Web Services and cloud
  • Developed UI using JAVA Server Pages (JSP), HTML and JavaScript for the Presentation layer
  • Used Ajax to provide dynamic features where applicable
  • Developed a front-end controller in Servlet to handle all the requests
  • Developed service delegate to handle the Business logic
  • Developed DAO (data access object) patterns to access the database
  • Used Junit to develop the test cases for unit testing
  • Build and deploy the application in a Production environment using Maven Builder
  • Writing test cases in Selenium IDE and testing the application
  • Worked on Git version control system to maintain versions in the application development
  • Developed object Models and Entities and performed Service calls on them
  • Created interface to use third-party services using RESTFUL web service call by sending a JSON object and receiving the response and web applications using Spring MVC, Spring Security, and Spring JMS with Hibernate
  • Good understanding of DOM (Document object model with two-way data binding)
  • Highly used Angular 5 router to build single-page applications to navigate the different statuses and multiple models
  • Identified scenarios and strategies for performance testing and collaborated with the test team on execution
  • Writing commands for data access and stored procedures in MongoDB
  • Building new deployments for Docker containers
  • Actively involved in Scrum meetings that allow clusters of teams to discuss their work, focusing primarily on areas of overlap and integration.

Software Engineer

Collabera
02.2015 - 03.2016
  • Involved in the software development life cycle including Planning, Analysis, Design, and Testing
  • Designed and developed Models, Views, and Controllers as per the requirement
  • Participated in various meetings and discussed Enhancement and Project Change Requests
  • Designed and developed several key business logics for the AT&T pricing web application
  • Requirement to feature a translation expert with documentation activities
  • Implemented complex algorithms and procedures in various core components of the project.

Java Developer

Ignis Software Technology
09.2013 - 02.2015
  • Involved in the software development life cycle including Planning, Analysis, Design, and Testing
  • Designed and developed Models, Views, and Controllers as per the requirement
  • Participated in various meetings and discussed Enhancement and Project Change Requests
  • Requirement Analysis, development, testing, implementation of developed components.

Education

Master of Computer Application -

North Bengal University

Skills

Java(8-11), C#,PL/SQL

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Timeline

Software Engineer

Greenway Health
10.2021 - 11.2023

Software Engineer

CGI
03.2016 - 09.2021

Software Engineer

Collabera
02.2015 - 03.2016

Java Developer

Ignis Software Technology
09.2013 - 02.2015

Master of Computer Application -

North Bengal University

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Abhishek SinghSoftware Engineer