I will develop scalable Spring boot REST apis with PostgreSQL and Redis

Basic Auth

Spring Boot REST API with CRUD and PostgreSQL integration

Delivery Time
2 Days
Package Includes: see all
data:image/svg+xml,%3csvg%20width='18'%20height='18'%20viewBox='0%200%2018%2018'%20fill='none'%20xmlns='http://www.w3.org/2000/svg'%3e%3cpath%20d='M2.02684%207.18506L0.777169%208.43236C0.626925%208.58246%200.542442%208.78608%200.542295%208.99845C0.542147%209.21082%200.626347%209.41456%200.776382%209.56486L2.02524%2010.8149L1.56917%2012.517C1.51419%2012.7222%201.54297%2012.9408%201.64918%2013.1248C1.7554%2013.3088%201.93035%2013.443%202.13554%2013.498L3.83684%2013.9539L4.29446%2015.6595C4.3494%2015.8646%204.48357%2016.0396%204.66748%2016.1458C4.7586%2016.1984%204.85918%2016.2326%204.9635%2016.2463C5.06781%2016.26%205.17381%2016.253%205.27543%2016.2258L6.98201%2015.7676L8.23065%2017.0185C8.38086%2017.1687%208.58458%2017.2531%208.79701%2017.2531C9.00943%2017.2531%209.21316%2017.1687%209.36337%2017.0185L10.6135%2015.7696L12.3148%2016.2255C12.52%2016.2805%2012.7386%2016.2517%2012.9226%2016.1455C13.1065%2016.0393%2013.2408%2015.8643%2013.2957%2015.6591L13.7516%2013.9578L15.4582%2013.4997C15.5598%2013.4724%2015.6551%2013.4253%2015.7386%2013.3612C15.822%2013.2971%2015.892%2013.2171%2015.9446%2013.126C15.9971%2013.0348%2016.0312%2012.9341%2016.0448%2012.8297C16.0584%2012.7254%2016.0513%2012.6194%2016.024%2012.5177L15.5654%2010.8127L16.815%209.5654C16.9648%209.415%2017.049%209.21149%2017.0494%208.99923C17.0497%208.78698%2016.9661%208.58321%2016.8168%208.43234L15.5679%207.18225L16.0238%205.48095C16.0788%205.27576%2016.05%205.05713%2015.9438%204.87317C15.8376%204.6892%2015.6626%204.55496%2015.4574%204.49998L13.7554%204.0439L13.2972%202.33733C13.2601%202.20189%2013.1883%202.07844%2013.089%201.97914C12.9897%201.87984%2012.8663%201.80809%2012.7308%201.77097C12.5962%201.7349%2012.4528%201.73462%2012.3152%201.77155L10.6102%202.23015L9.36134%200.980061C9.21124%200.829817%209.00762%200.745334%208.79525%200.745186C8.58288%200.745038%208.37914%200.829237%208.22884%200.979271L6.97952%202.22832L5.27821%201.77246C5.07302%201.71748%204.85439%201.74626%204.67043%201.85248C4.48646%201.95869%204.35222%202.13364%204.29724%202.33883L3.84137%204.04013L2.13479%204.4983C2.03314%204.52559%201.93786%204.57263%201.8544%204.63676C1.77095%204.70088%201.70094%204.78083%201.6484%204.87202C1.59585%204.96321%201.5618%205.06387%201.54818%205.16823C1.53456%205.27259%201.54164%205.37862%201.56902%205.48024L2.02684%207.18506ZM9.69208%2013.3933C9.38422%2013.3107%209.12178%2013.1092%208.96249%2012.8331C8.80321%2012.557%208.76013%2012.229%208.84273%2011.9211C8.92533%2011.6132%209.12685%2011.3508%209.40295%2011.1915C9.67904%2011.0322%2010.0071%2010.9892%2010.315%2011.0718C10.6228%2011.1544%2010.8853%2011.3559%2011.0446%2011.632C11.2038%2011.9081%2011.2469%2012.2361%2011.1643%2012.544C11.0817%2012.8519%2010.8802%2013.1143%2010.6041%2013.2736C10.328%2013.4329%209.99994%2013.4759%209.69208%2013.3933ZM11.4501%205.90391L12.4394%207.16323L6.13894%2012.1088L5.14962%2010.8494L11.4501%205.90391ZM7.89675%204.62011C8.04919%204.66101%208.19208%204.73153%208.31726%204.82766C8.44244%204.92378%208.54747%205.04361%208.62634%205.18032C8.70521%205.31703%208.75638%205.46794%208.77692%205.62442C8.79747%205.78091%208.787%205.93991%208.7461%206.09235C8.7052%206.24478%208.63467%206.38767%208.53855%206.51285C8.44243%206.63803%208.32259%206.74306%208.18588%206.82193C8.04917%206.90079%207.89827%206.95196%207.74178%206.97251C7.5853%206.99306%207.4263%206.98259%207.27386%206.94169C6.966%206.85908%206.70356%206.65757%206.54427%206.38147C6.38499%206.10537%206.34191%205.77731%206.42451%205.46945C6.50711%205.16159%206.70863%204.89915%206.98473%204.73987C7.26082%204.58059%207.58889%204.53751%207.89675%204.62011Z'%20fill='%23D8BC7F'/%3e%3c/svg%3e7

Service details

I am a Backend Developer specializing in building high-performance, scalable, and production-ready systems using Spring Boot, Kafka, Redis, PostgreSQL, and microservices architecture. I design backend solutions that are optimized for real-world traffic, heavy write operations, and long-term scalability.

I have hands-on experience developing real-time systems such as live tracking platforms similar to Uber and Ola, event-driven architectures using Kafka, and Redis-powered caching layers for ultra-fast data processing. I build write-heavy APIs capable of handling thousands of requests per minute while maintaining reliability and performance.

My expertise includes scalable Redis schema design, multi-tenant architecture, optimized database modeling, and well-structured ER diagrams. I focus strongly on clean architecture principles to ensure maintainable, extensible, and secure applications.

Beyond development, I also handle production-ready deployments using Docker, PM2, and Linux-based environments, ensuring smooth performance in live systems.

My goal is simple: build backend systems that scale from startup stage to millions of users without breaking under pressure. If you need a robust, efficient, and scalable backend foundation for your product, I am ready to help you build it right.



• Backend Developer specializing in high-performance, scalable, production-ready systems

• Experienced in Spring Boot, Kafka, Redis, PostgreSQL, and microservices architecture

• Design backend solutions optimized for real-world traffic and heavy write operations

• Built real-time systems including live tracking platforms (similar to ride-sharing apps)

• Developed event-driven architectures using Kafka

• Implemented Redis-powered caching for ultra-fast data processing

• Created write-heavy APIs handling thousands of requests per minute

• Designed scalable Redis schemas and multi-tenant architectures

• Strong expertise in database modeling and structured ER diagram design

• Follow clean architecture principles for maintainable and secure systems

• Deploy production-ready applications using Docker, PM2, and Linux environments

• Focused on building backend systems that scale from startup to millions of users

• Committed to delivering robust, efficient, and scalable backend foundations


Key details

  • Programming Language
    Java
  • Frontend Framework
    BootstrapAngularjsTailwind CSS
  • Backend Framework
    Node.jsSpringExpress.js
Special note from freelancer
Clean maintainable code engineered for high performance Production ready solutions designed to scale from day one
FAQs
What technologies do you use?

I use Spring Boot, PostgreSQL, Redis, Kafka, Docker, and Linux-based deployments.

Can you build scalable systems for high traffic?

Yes. I design systems optimized for heavy write operations and real-world traffic.

Do you provide database design and ER diagrams?

Yes. I create optimized schemas and well-structured ER diagrams.

Yogesh

Yogesh

    Software developer

    I am a software developer With proven experience in java spring boot for backend and angular in the frontend We provide full stack development and code base management and legacy project we are also work in MERN stack and mobile application development

    Osdire section promoting freelance work opportunities

    Launch Offer Earn up to $500* extra on your first 10 offers created

    Terms and conditions apply