Jeyasingh Alex I

Software Engineer

Hyderabad, Telangana, India5 yrs 7 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Expert in Java and API Development.
Proven track record in enhancing web application security.
Skilled in full-stack development and database optimization.

Stackforce AI infers this person is a Full-Stack Developer with expertise in SaaS applications and web security.

Contact

jeyasingh.alex@servicenow.com LinkedIn

Skills

Core Skills

JavaWeb DevelopmentApi DevelopmentSecurityBackend DevelopmentDatabase Management

Other Skills

API AuditsAlgorithmsAngularJSBackend Development (Node.js)BootstrapBootstrap 4BurpSuiteC (Programming Language)CSSCascading Style Sheets (CSS)CassandraCassandra DBMSCollaboration and TeamworkCore JavaData Modeling

About

I caught fire coding. I always thought my dream was to be an engineer for a little industrial company. It seemed like an appropriate dream given my BE - Mechanical Engineering. I gravitated toward quality control engineer. But I kind of just felt meh. I yearned to learn more, yearned to learn something different. And that's when it happened; the spark I was missing ignited the instant I clicked play on my first Java tutorial video. (I mean seriously, how could it not be great after knowing the power of java?) Since then, I can't get enough. software development calls to all my passions; it incorporates creativity and problem solving and I'm allowed to break it to improve the code (in a separate Git branch, of course). I love applying design principles and developing new features that still look amazing. It's oddly satisfying. I think in a way I'm kind of like those features; I'm moldable, but I still keep my creative flare intact. My specialties include quickly learning new skills and programming languages, problem-solving, domain-driven design, responsive design principles, code optimization, and the Model View Controller (MVC) methods of organizing code. So far I have experience with Java, JavaScript, SQL, HTML, CSS, and Git/GitHub. I'm still enthusiastically grabbing onto any other programming languages, frameworks, or principles I can integrate into the coding web in my head.

Experience

5 yrs 7 mos

Total Experience

2 yrs 9 mos

Average Tenure

4 yrs

Current Experience

Servicenow

Software Engineer

Jun 2022 – Present · 4 yrs · Hyderabad, Telangana, India

Developed and implemented robust XML parsing logic in Java to securely manage 'What's New' content, significantly reducing unauthorized CDN access risks; enhanced data security measures and achieved 99.9% uptime.
Created a Java-based feature that automatically reduces user roles and permissions when users connect from untrusted networks, such as public Wi-Fi, improving security posture and reducing unauthorized access incidents by 30%.
Improved the performance and reliability of user criteria evaluations by designing efficient caching mechanisms in the Java layer and utilizing Java in-memory storage, resulting in a 20% increase in processing speed.
Enhanced web application accessibility by implementing WGAG, and WAI-ARIA attributes and ensuring compliance with accessibility standards, improving usability for users with disabilities and achieving a more inclusive user experience.
Contributed to agile development practices by working on multiple user stories and spikes, designing data modules, fixing over 100 defects, and providing extensive development support to resolve customer issues.
Collaborated with cross-functional teams to deliver high-quality solutions within specified timelines

JavaScriptJellyDatabase OptimizationHTML5Web ComponentsData Modeling+7

Zoho corporation

2 roles

Member of Technical Staff

Nov 2020 – Jun 2022 · 1 yr 7 mos · Chennai, Tamil Nadu, India

Designed and built scalable REST APIs, audited REST API designs, and scaled core APIs to handle massive throughput.
Enhanced critical workflows dealing with massive data by introducing Protobuf schemas and implementing efficient serialization techniques in Java, leading to improved performance and reduced data size.
Enhanced the credit-usage notification system using Java, allowing users to customize alerts. This improvement led to a 15% decrease in customer inquiries and a 20% increase in user satisfaction ratings.
Revamped a core Java API module, improving performance by 18% through code optimization, refined database queries, and latency reduction.
Developed and integrated robust rate-limiting algorithms in Java, utilizing the rolling window throttler mechanism to manage API request rates effectively. This ensured fair usage, protected services from abuse and overloading, and resulted in more stable and reliable API performance.
Collaborated with cross-functional teams to deliver high-quality solutions within specified timelines

Notification System EnhancementCore JavaProtobuf schemasREST API Design and DevelopmentPerformance TestingFunctional Testing+6

Project Trainee

Jul 2020 – Oct 2020 · 3 mos · Chennai, Tamil Nadu, India

Developed a shopping web application, implementing an intermediary method to efficiently retrieve data being sent to and from objects, resulting in improved performance.
Solved various system-related problems, optimizing the application and enhancing its efficiency.
Designed and developed a full-stack e-Commerce web application, incorporating best practices for security.
Practiced identifying and mitigating OWASP's top security vulnerabilities by utilizing tools such as WebGoat, BurpSuite, and JMeter.
Implemented REST API design, ensuring efficient communication and data exchange between the web application and external systems.
Implemented session management techniques to ensure secure and seamless user sessions within the web application.
Developed Role-Based Access Control (RBAC) mechanisms to enforce proper user access permissions and enhance system security.

Role-Based Access Control (RBAC)Web Application Security (OWASP Top 10)Troubleshooting and Problem SolvingREST API Design and DevelopmentIntermediary Method ImplementationSecurity Vulnerability Assessment and Mitigation+7

Macappstudio

Software Engineer Trainee

Oct 2020 – Oct 2020 · 0 mo · Chennai, Tamil Nadu, India

Worked as a part of a web development team, contributing to backend development tasks.
Developed an employee management system, implementing an intermediary method for efficient data retrieval and addressing system issues.
Leveraged Node.js (express.js), JavaScript, MongoDB, HTML, CSS, and Bootstrap 4 for the project.
Enhanced the system's efficiency and performance through proactive problem-solving.

JavaScriptCollaboration and TeamworkHTML5Bootstrap 4Web DevelopmentBackend Development (Node.js)+5

Orzota, inc.

Software Engineer

Mar 2020 – Jun 2020 · 3 mos · Chennai, Tamil Nadu, India

Designed and implemented efficient data models in Cassandra DBMS using Java to store company-specific data.
Audited the cost of querying and efficiency for each design, achieving a best-in-class design capable of handling over 3 million records while maintaining smooth data operations.
Collaborated with cross-functional teams to deliver high-quality solutions within specified timelines.
Utilized Java, JAX-RS, Cassandra, Maven, and AWS to develop and deploy scalable applications.

Data ModelingCassandra DBMSQuery Performance TuningDatabase Design and OptimizationDatabase Management

Zoho corporation

Software Engineer Intern

Jan 2020 – Feb 2020 · 1 mo · Chennai, Tamil Nadu, India

Developed a stand-alone application an intermediary method to retrieve data being sent to and from an object found and solved problems within the system to make it more efficient.
Was able to create multiple possible database designs.
Implemented data structures such as stack, queue, etc...
Technologies used: Java, MySQL

HTMLBootstrapCascading Style Sheets (CSS)Java

Exeter premedia services

Internship Trainee

Oct 2019 – Nov 2019 · 1 mo · Chennai, Tamil Nadu, India

Primarily worked with Node JS.

Node.js

Saint-gobain india private limited - glass business

Internship Trainee

Dec 2018 – Feb 2019 · 2 mos · Chennai, Tamil Nadu, India

In Saint Gobain India, I analyzed the underlying problem of a Blower and optimized the energy consumption by 4%.
This inevitable experience taught me to break down the underlying problem firsthand.

Iit hyderabad

Internship Trainee

May 2018 – Jul 2018 · 2 mos · Hyderabad, Telangana, India

In IIT, Hyderabad Meritoriously completed the project ‘Energy Consumption analysis of IC engine with biodiesel’.
It was unarguably rewarding to share some of my college days with such technically sound and phenomenal people.