Agra, Uttar Pradesh, India
$20/hr · Starting at $100
RESTful web services are light weight, highly scalable and maintainable and are very commonly used to create APIs for web-based applications. A RESTful API is an application program interface (API) th…
Beijing, Beijing, China
$40/hr · Starting at $2,500
I've developed several apps for start-up, venture and Enterprise, so I have full experience how to make a useful app, how to turn an idea into a reality and I am skilled in full software development c…
Warsaw, Podlaskie, Poland
$30/hr · Starting at $100
I am Senior FullStack Developer with a work experience over 5+ years Services: I will provide well-organized, clean architected, and tested APIs Angular will be used as a front-end technology Bug Fixi…
Ankara, Ankara, Turkey
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Backend programming - Spring Framework - Mostly using Spring Boot - REST APIs - Spring Security (+ Authentication/ Authorisation with DB) - DB design - API monitoring + Testing using Postman - App dep…
Bhilwara, Rajasthan, India
$16/hr · Starting at $400
UI/UX Design / Website Design / App Design / Web / Platform / SaaS We focus on creating beautiful, user-friendly App and Website designs that are accessible to everyone. We believe th…
Mumbai, Maharashtra, India
$15/hr · Starting at $25
I have 6+ years experience as Java Developer and Spring Boot Developer. I have worked on multiple projects using Core Java, Spring Boot, Hibernate/JPA, Spring Security, Spring Data Rest, Web Services.…
Moscow, Moskva, Russian Federation
$50/hr · Starting at $500
I'm a backend developer with 10 years of expertise in C++, GoLang, Linux and so on. I spent most of my career developing the Web Search in Yandex (search engine #1 in Russia, the only one in the world…
Chennai, Tamil Nadu, India
$15/hr · Starting at $500
Integration of user-facing elements developed by front-end developers with server-side logic Building reusable code and libraries for future use Optimization of the application for maximum speed and s…
Rome, Lazio, Italy
$40/hr · Starting at $1,000
API engineering: - gathering data: deasign and development of tools for data gathering, web scraping, REST client, and so on. - navigation & search: design of API for CMS, SPA or other interfaces enh…
Suffern, New York, United States
$40/hr · Starting at $500
Here are my skills for the backend development. - Python, Django, Flask, Dash, Sanic, Bottle - Ruby, Ruby on Rails - Java, Spring Framework, Spring Boot, Swing, Maven - Restful APIs, Swagger, SOAP, Gr…
Gomel, Homyel, Belarus
$10/hr · Starting at $400
I am a AQA Engineer with about 2 years of experience. In my most recent job, I was involved in 2 projects where I was in charge of manual and automation testing of UI and API of web sites, web based a…
Krasnogorsk, Moskva, Russian Federation
$30/hr · Starting at $500
Hello I am full stack Senior Java Developer with 10+ years of commercial Java/JavaEE development experience with focus on Microservice applications. I am responsible, detail-oriented, reliable, self-…
Kharkiv, Kharkivs'ka Oblast', Ukraine
$25/hr · Starting at $25
We develop ourselves every moment and try to establish new contacts for further cooperation. Our team consists of designer, frontend developers and backend developers. Our Stack of technologies:PHP5,…
Toronto, Ontario, Canada
$100/hr · Starting at $20,000
By seizing cloud opportunities to their fullest, companies are able to scale and grow in the the high-velocity business world. Our DevOps teams perform cloud migration of the most complex and challeng…
Point Cook, Victoria, Australia
Integration specialist with more than 15 years of professional experience across the globe. Worked with some of the major brands in healthcare, insurance, wealth Management systems, financial and tele…
Lewis Center, Ohio, United States
$35/hr · Starting at $500
Complete consultation service & support for IBM Integration Bus, V7, V8, V9 & V10. - Micro design integration applications and message flows to implement SOA solutions and Enterprise Services Bus - De…
Hastings On Hudson, New York, United States
$450/hr · Starting at $900
Get your team up the learning curve with the industry-standard OpenAPI specification language, so you can start designing, documenting, and developing REST APIs with confidence. As a governing board
Ahmedabad, Gujarat, India
$15/hr · Starting at $100
Fullstack Javascript Engineer, Node.js, Vue, Angular and React Expert with technical expertise in Backend API or Services Serverless architecture with AWS and Azure, Firebase Seo-friendly, performanc…
Colombo, Western, Sri Lanka
$35/hr · Starting at $30
Hello, It is great to working with you.. I am a consultant who is working in Leading international software company.I have being working with java for about six years now.Please see my upwork profile
Sahibzada Ajit Singh Nagar, Punjab, India
Past Earnings
$12/hr · Starting at $50
My name is Navjeet, I’m a Full Stack developer & applications Specialist with Innovative Tech Lab. I have more than 5+ years experience in this field, (besides an extensive experience as a QA analyst)…