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English
$
USD
I will create rest API, website in java, spring boot, react js as full stack developer
Umar
5.0
5.0
About this gig
I am a highly professional software engineer and having more than 5+ years of experience in development and design of enterprise level applications. If you want to develop REST APIs or web application from scratch or fix already developed application then I will provide the best solution for you.
Below is the list of services I am providing:
- Enterprise-level application development.
- Spring Boot REST API development with Spring JPA, Hibernate, React JS, Swagger.
- Spring Boot Security with Basic, JWT, OAuth2.
- Database Connection with Oracle, Postgres, MySQL, SQL Server.
- Full-stack development (Front-end & Back-end).
- Development support for existing system.
- Knowledge for Agile, and testing cycle.
Respect third-party rights
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Get to know Umar
Umar
Web and Software Developer MERN Nextjs Java Spring Boot
- FromPakistan
- Member sinceJul 2018
- Avg. response time1 hour
- Last delivery2 years
Languages
English
You need a developer who can turn ideas into scalable, reliable software. I specialize in full-stack development with Next.js, MERN, and Java Spring Boot, building secure, high-performance apps that last. From APIs to dynamic frontends to AI/ML features, I deliver solutions aligned with your business goals. Clients value my clean architecture, clear communication, and measurable results—from faster load times to reduced errors. Work with me and get more than code—you get a technical partner.
Reviews
12 reviews for this Gig
| (12) | ||
| (0) | ||
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Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
Z 
zendonegan473
Repeat Client
Ireland
Recommend to anyone! Absolutely great guy helped me out of a tight spot, really responsive, puts the fast first, gets the jobs done and in great quality!
$50-$100
Price
1 day
Duration
Helpful?Z zendonegan473
Repeat Client
Ireland
Amazing to work with! Really helpful, very experienced and great knowledge. We’ll be working together again for sure
$50-$100
Price
2 days
Duration
Helpful?B bbratislav
Germany
Explained really good what I asked for. Super nice guy.
Helpful?M 
mdmtoolkit
United States
excellent overall experience
Helpful?D deaaaldeen610
Morocco
He was helpful, understandful, perfect timing.
Helpful?
Reviews
12 reviews for this Gig
| (12) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
Z zendonegan473
Repeat Client
Ireland
Recommend to anyone! Absolutely great guy helped me out of a tight spot, really responsive, puts the fast first, gets the jobs done and in great quality!
$50-$100
Price
1 day
Duration
Helpful?Z zendonegan473
Repeat Client
Ireland
Amazing to work with! Really helpful, very experienced and great knowledge. We’ll be working together again for sure
$50-$100
Price
2 days
Duration
Helpful?B bbratislav
Germany
Explained really good what I asked for. Super nice guy.
Helpful?M mdmtoolkit
United States
excellent overall experience
Helpful?D deaaaldeen610
Morocco
He was helpful, understandful, perfect timing.
Helpful?
