Aadarsh Vikram Singh

Aadarsh Vikram Singh

Technical Writer + Frontend Developer | SQL & API Documentation • Javascript • Java • WCAG | 6+ Years

Bengaluru, IndiaTechnical writing, software development, databases, and backend documentation
6roles
37skills
3education
11credentials

About

Technical Writer & Frontend Engineer with 6+ years blending clear technical documentation with accessible, high-performance web applications. → Delivered 150+ SQL/MariaDB guides (Databasefaqs.com – 15K+ monthly users) → Boosted content engagement by 35% using SEO + WordPress REST APIs → Built responsive React/JS apps with 100% WCAG 2.1 compliance & 35%+ faster load times → Freelance Technical Writer (Upwork) – March 2023–Present – SQL, API docs, DITA/XML Currently open to Senior Technical Writer, Developer Advocate, or Frontend (React) roles – on-site/remote/hybrid preferred. Java • JavaScript (ES6+) • Tailwind-CSS • SQL • PostgreSQL • MariaDB • MS SQL Server • REST APIs • MadCap Flare • Agile • Markdown Let’s connect!

Experience

Freelance Technical Writer (Upwork & Personal Projects)

Fiverr and Upwork Freelancers (Buyers and Sellers)

3 yrs 3 mos

• Delivered SQL, MariaDB and API documentation projects for global clients • Specialized in WCAG-compliant guides & WordPress automation

Technical Writer

TSInfo Technologies (OPC) Pvt Ltd

1 yr 4 mos · Bellandur

• Created task-oriented docs for MariaDB/SQL Server in Agile teams • Improved engagement 35% via SEO + templates • Automated uploads via REST APIs – reduced time by 70%

Software Developer

Flamboyanz Software Private Limited

2 yrs 5 mos · Bengaluru, Karnataka, India

• Built responsive apps using JavaScript (ES6+), HTML5, Tailwind, REST APIs • Achieved 100% WCAG compliance + 35% faster page loads

Technical Writer

Freelancing

March 2023 – Present · Bengaluru, Karnataka

Delivered 5+ end-to-end technical documentation projects covering SQL, MariaDB, and REST API documentation for international clients. Designed and implemented Java-based automation tools integrating REST APIs with WordPress CMS, reducing documentation turnaround time by 40%.

Technical Content Writer

TSInfo Technologies Pvt Ltd

November 2021 – March 2023 · Bengaluru, Karnataka

Designed and implemented enterprise Java applications integrated with MariaDB and SQL Server in Agile environments. Improved throughput by 35% through query refactoring, connection management, and caching. Established coding standards, reusable Spring Boot components, Jenkins and REST API deployment automation, Maven/Gradle build automation, code generation utilities, and shared Java libraries. Architected 150+ RESTful services and stored procedures with unit test coverage, reducing production defects by 30%.

Technical Content Writer (Software Development)

Flamboyanz Software Pvt Ltd

July 2019 – November 2021 · Bengaluru, Karnataka

Developed responsive web applications using JavaScript, HTML5, CSS3, and Tailwind CSS while documenting Java backend systems, RESTful APIs, and integration workflows. Created feature documentation, onboarding guides, and troubleshooting resources in Agile/Scrum environments. Implemented WCAG 2.1 accessibility compliance, built reusable documentation frameworks and frontend components using Bootstrap 5 and SASS/SCSS, and improved documentation and application performance through organization, lazy loading, and caching strategies.

Education

Institute of Management Studies, Noida

Bachelor of Computer Applications, Information Technology

Mar 2014 - Jul 2017

Institute of Management Studies

Bachelor of Computer Applications

2014 – 2017

Coding Ninjas

Java Fullstack Web Development

February 2024 – May 2025

Training covered System Design, Front-end, Generative AI, and Database.

Skills

Technical WritingSQLJavaScriptHTML5Cascading Style Sheets (CSS)SwaggerOpenAPIREST API DocumentationMarkdownDITA XMLWordPressMadCap FlareOxygen XML EditorMySQLMariaDBMicrosoft SQL ServerPostgreSQLSQL Query DocumentationCSS3JavaScript (ES6+)Git/GitHubVS CodeJavaSpring BootDraw.ioCamtasiaLoomFigmaWCAG 2.1Generative AIJSONMavenGradleJenkinsTailwind CSSBootstrap 5SASS/SCSS

Projects

Mini Music Player App

Built an educational content platform using HTML5, CSS3, and JavaScript (ES6+) for interactive tutorials about audio APIs, with live code examples, playback demonstrations, hands-on learning modules, localStorage-based progress tracking, code snippet collections, personalized learning paths, and syntax highlighting.

Databasefaqs

Built and maintained a database learning platform with 1,500+ tutorials serving 15K+ monthly learners, combining Java/Spring Boot backend development with SQL content creation. Created 150+ SQL tutorial guides, RESTful APIs for content delivery and user management, and database optimization using indexing and query tuning.

People Directory

Developed a Java 8 and Spring Boot backend for an internal People Directory serving 50+ employees. Created OpenAPI documentation, architecture guides, user manuals, profile management endpoints, search and filtering, and microservices architecture documentation.