SACHIN VINOD WAKPAIJAN
Full Stack Developer & AI Automation Freelancer
Summary
Results-driven Full Stack Developer and AI Automation Engineer with over 10 years of professional experience building web applications, SaaS platforms, and enterprise software. Specialized in frontend development with React, Angular, and Next.js, and scalable backend design with Node.js, NestJS, PostgreSQL, and MySQL. Proven expertise in workflow automations (n8n, OpenAI integrations, WhatsApp/Telegram automation) and DevOps (Docker, Linux, CI/CD).
Professional Experience
Senior Consultant
Capgemini Technology Services India Limited
- Built core responsive frontend UI components and structured REST API integrations.
- Guided engineering teams in best practices, code standard reviews, and task definitions.
- Leveraged modern containerization with Docker and secure deployment configurations.
Tech Stack: Angular, Next.js, React, TypeScript, Node.js, NestJS, Docker, HTML5, CSS
Principal Engineer
Aurionpro Solutions Limited
- Led the technical engineering team, designing and implementing core architectural layouts.
- Worked directly with product owners to convert requirements into technical blueprints.
- Managed state management implementation using NgRx and Redux patterns.
Tech Stack: Angular, TypeScript, Node.js, NestJS, Express, PostgreSQL, NgRx, Redux
Senior Software Engineer
LearningMate Solutions Private Limited
- Developed complex enterprise educational platforms and scalable custom components.
- Implemented highly performant REST APIs and relational database query optimizations.
- Supported system deployment and cloud configuration workflows using AWS.
Tech Stack: Angular, React, Next.js, TypeScript, Node.js, NestJS, Express, MySQL, AWS, NgRx
Senior Software Engineer
Scriptbytes Technology Services Private Limited
- Designed and deployed secure REST APIs using Sequelize ORM and Node.js.
- Mentored junior team members and established rigorous code review processes.
- Resolved legacy technical debt, improving page loading performance.
Tech Stack: Angular, React, Next.js, TypeScript, Node.js, NestJS, Express, MySQL, Redux
Software Engineer
LearningMate Solutions Private Limited
- Built interactive, highly scalable authoring templates for exams and assessments.
- Developed reusable user interface components and integrated backend web services.
Tech Stack: JavaScript, CSS, HTML5, eLearning Standards, REST Integration
Freelance Web Developer
Independent Contractor
- Built custom websites, mobile applications, and MVP products single-handedly from scratch.
- Configured custom VPS hosting, cPanel environments, and secure database connections.
Tech Stack: React Native, Angular, React, Node.js, Express, PHP, MySQL, WordPress, Strapi
Webmaster / Web Designer
Saint-Gobain (Magna payroll)
- Maintained and optimized corporate intranet systems and internal landing pages.
- Developed graphic layouts, digital newsletters, and interactive form features.
Tech Stack: AngularJS, PHP, MySQL, CSS, JavaScript, HTML5
Additional Early Career
Brand Design Manager | BrandSTIK Solutions PVT LTD (02/2012 - 02/2013) • Corporate web & branding assets
Graphic Designer | Osmos Multimedia PVT LTD (06/2011 - 10/2011) • Digital assets & WordPress templates
Skills Profile
Education
Languages
Marathi (Native) • English (Proficient) • Hindi (Proficient)