Moscow, Moskovskaya, Russian Federation
$35/hr · Starting at $500
Senior Backend Developer with 13+ years of experience building high-load systems serving millions of users. Currently leading search infrastructure at Superjob (8M+ monthly users), specializing in ML
BANGALORE, Karnataka, India
$30/hr · Starting at $250
• 13 years of IT Experience in application development using .Net technologies and cloud • Experience in Individual contributor and team leading role • Experience in Banking domain, Health care & Phar…
Hinjewadi, Maharashtra, India
$30/hr · Starting at $200
Having strong experience in back-end application designing and development. Rest Full Web services and micro-services development. Worked with various US based clients on banking domain projects. Exp…
California, California, United States
Past Earnings
$30/hr · Starting at $100
Backend engineer with 6 yrs of experience. Proficient in Java, Python, Scala, Node.js programming languages. Expertise in Software/DB design, micro services architecture, ElasticSearch, Cassandra, Red…
Minar Bari, Dhaka, Bangladesh
$60/hr · Starting at $2,500
Cloud Solutions and Migration: I have extensive knowledge and experience with leading cloud providers such as Azure, AWS, and GCP. If you are looking to leverage the power of the cloud, I can assist y…
Ahmedabad, Gujarat, India
$10/hr · Starting at $50
Backend Developer with 7.5 years of experience in designing and implementing scalable and secure applications. Proficient in building microservices-based architectures using Spring Boot and Spring Sec…
Gandhinagar, Gujarat, India
$20/hr · Starting at $100
I have around 13+ years of experience in software and product development. Badges ⭐⭐ Top rated on Upwork⭐⭐ ⭐⭐ Top rated plus on Upwork⭐⭐ ⭐⭐ 100% Client satisfaction on Upwork⭐⭐ ⭐⭐ Top 3% on Stack o…
Dhaka, Dhaka, Bangladesh
$10/hr · Starting at $40
Hi, This is Nj Nafir Expert Python AWS Developer with More than 3 years of professional experience in working in Software companies, Retail, and Real State. I have worked with Microservice architectu…
JAIPUR, Rajasthan, India
$15/hr · Starting at $30
Almost 10 years of experience in design, development and maintenance of enterprise applications in Java. Knowledge of Object Oriented programming using Java and J2EE technologies. Hands on experience
Dehu, Maharashtra, India
$25/hr · Starting at $200
Worked on various domains like Telecom, financial services, banking , PLM, supply chain, Business Intelligence. Domain includes developement of various component, integration with third party applicat…
Kyiv, Kiev, Ukraine
$35/hr · Starting at $25
Interested in small business projects. I'm experienced Java Engineer with 9+ years of experience. I specialise in enterprise applications development (Web), extensive knowledge of Spring stack and dif…
San Francisco de Dos Rios, San José, Costa Rica
$50/hr · Starting at $100
Hey! Welcome. I describe my service as a professional way to achieve efficient and reliable custom software solutions, I specialized on backend solutions on JavaScript, TypeScript (mainly), C# and Pyt…
Sao Paulo, Sao Paulo, Brazil
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$25/hr · Starting at $500
I can provide customized data science and predictive analytic solutions utilizing Stata or Python. I have over twenty years experience developing decision science models in the credit risk industry.
Hyderabad, Telangana, India
$25/hr · Starting at $25
Strong knowledge of Go programming language, paradigms, constructs, and idioms Knowledge of common Goroutine and channel patterns Experience with the full site of Go frameworks and tools Go’s templati…
Batumi, Ajaria, Georgia
$15/hr · Starting at $100
Backend Development • Building RESTful and GraphQL APIs • Microservices architecture and event-driven systems • Reactive programming with Spring WebFlux / Project Reactor •
Pune, Maharashtra, India
$5/hr · Starting at $25
I enjoy building robust and scalable web applications that handle complex business logic and data processing. This could involve developing APIs, implementing user authentication and authorization sys…
Embu, Nairobi Area, Kenya
$15/hr · Starting at $25
Many of the things that make web applications slow aren’t related to programming languages at all. I will make it simple, quick, and efficient to design and develop apps at your convenience. The devel…
Rawalpindi, Punjab, Pakistan
I have been developing back-end APIs for more than 5 years with Express.js (Node.js). I can develop fast, secure and highly scalable applications using microservice architecture. I also have great ex…
Beau Bassin-Rose Hill, Plaines Wilhems, Mauritius
$20/hr · Starting at $40
- Web Development - REST API Development - Web Application Debugging - Responsive Design - Hybrid Mobile Development
paderno del grappa, Veneto, Italy
$60/hr · Starting at $50
As a Java developer, I specialize in both monolithic and microservices architecture. I have experience with a range of technologies, including Quarkus, Spring Boot, and Java EE. My work includes devel…