Rajesh Gautam

Full Stack Engineer

Denton, Texas, United States0 mo experience

AI EnabledAI ML Practitioner

Key Highlights

Expert in building scalable microservices and applications.
Proficient in both backend and frontend technologies.
Strong focus on performance optimization and security.

Stackforce AI infers this person is a Full-Stack Engineer with expertise in SaaS and E-commerce solutions.

Contact

Skills

Core Skills

JavaSpring BootReactPythonNode.jsJavascript

Other Skills

Spring CloudAngularTypeScriptReduxSpring SecurityAWSDockerKubernetesRedisPostgreSQLWebSocketsFlaskDjangoTailwind CSSJWT

About

I build systems that scale, perform, and solve real business problems. With close to 5 years of experience, I design and develop production-grade applications across backend and frontend systems. My core focus is building reliable services, creating intuitive user experiences, and ensuring systems remain efficient under real-world load.I primarily work with Java and Spring Boot on the backend, and React, Angular and Next.js on the frontend, supported by AWS for cloud infrastructure. I’ve built and optimized applications that handle real users, real data, and real performance challenges.I enjoy solving complex engineering problems, from improving API performance and designing clean system architecture to implementing secure and scalable authentication flows.

Experience

0 mo

Total Experience

Average Tenure

Current Experience

T-mobile polska business solutions

Full Stack Developer

Feb 2025 – Present · 1 yr 3 mos · Frisco, TX · Remote

Designed and developed scalable microservices using Java (11/17), Spring Boot, and Spring Cloud, improving system reliability, performance, and enabling efficient service-to-service communication.
Built modern, high-performance frontends using Angular, React, TypeScript, and Redux, delivering reusable components and consistent user experiences across web and mobile platforms.
Implemented secure authentication and authorization using Spring Security (OAuth2, JWT), Okta, and mTLS, strengthening API security and protecting enterprise applications.
Developed and deployed cloud-native and serverless solutions using AWS (Lambda, API Gateway, DynamoDB, EKS), Docker, and Kubernetes, enabling automated CI/CD pipelines and reducing release cycle time.
Optimized system performance and scalability through caching (Redis), asynchronous processing, database tuning (PostgreSQL, DynamoDB), and real-time communication (WebSockets), improving response times and throughput.

JavaSpring BootSpring CloudAngularReactTypeScript+8

Allstate

Back End Developer

Jan 2024 – Jan 2025 · 1 yr · Baltimore, MD · Hybrid

Designed and developed secure RESTful APIs using Python (Flask, Django) and Java (Spring Boot), enabling policy management, claims workflows, and seamless third-party integrations
Built scalable microservices using RESTful design and event-driven architecture, improving system interoperability, reducing release risk, and supporting independent deployments
Developed responsive, component-driven frontends using Angular (v14+), React, TypeScript, and Tailwind CSS, improving maintainability and delivering consistent user experience across devices.
Implemented secure authentication and authorization using JWT, OAuth, and AWS Cognito, ensuring access control and protecting sensitive data
Optimized system performance through database tuning (Oracle, SQLAlchemy, Django ORM), caching strategies, and automated testing (pytest, Selenium, JUnit), improving reliability and reducing latency

PythonFlaskDjangoJavaSpring BootAngular+12

Youngmandali

Full Stack Engineer

Jun 2021 – Jul 2022 · 1 yr 1 mo · Baltimore, MD · Hybrid

Designed and built a scalable full-stack order management platform using React, Node.js, Express, TypeScript, and MongoDB, enabling real-time order processing, secure payments, and improved operational visibility
Architected and developed RESTful microservices with Node.js and Express (Swagger/OpenAPI), reducing data latency by 55% and improving API performance and reliability
Built a modular, component-driven frontend using React and Tailwind CSS, integrating Zustand, Context API, and React Query for efficient state management and optimized data fetching
Implemented secure authentication and authorization using JWT and OAuth, enforcing role-based access control (RBAC) and ensuring secure API communication with proper validation and CORS handling
Optimized application performance through caching (Redis), lazy loading, code splitting, and asynchronous data handling, improving page load times by up to 85% and enhancing scalability

ReactNode.jsExpressTypeScriptMongoDBJWT+3

Community college of baltimore county

Associate Web Developer

Jan 2020 – May 2021 · 1 yr 4 mos

Collaborated with IT teams to maintain and enhance internal web applications using HTML5, CSS3, JavaScript, AJAX, and Angular, improving user experience and site reliability.
Built responsive front-end interfaces with Angular and Bootstrap, increasing usability and overall user satisfaction
Provided technical support and debugged issues using Chrome DevTools and Postman, reducing downtime and improving issue resolution speed
Migrated legacy Excel-based processes into structured web applications using Spring MVC and Redis, improving data access speed and reporting efficiency
Implemented client-side validation and data consistency checks, reducing form submission errors by 40%
Developed and enhanced backend features using Core Java and Spring MVC on JBoss/WildFly, improving application functionality and stability
Wrote SQL queries with JDBC for efficient data retrieval and updates in relational databases
Built Angular components and integrated NgRx for state management, improving UI scalability and maintainability
Created unit tests using Jasmine and JUnit, increasing test coverage and reducing defects
Used Git/GitHub and SVN for version control, ensuring smooth collaboration and code integration
Participated in Agile ceremonies, contributing to sprint planning, development, and testing cycles
Supported QA efforts by validating features and resolving bugs before release, improving product quality
Configured local development environments (Tomcat, Eclipse, Maven), enabling faster onboarding and consistent builds