kur, Nablus, Palestinian Territories
$60/hr · Starting at $100
Design secure and scalable software solutions using microservice architecture. OAuth2 and SAML based authentication. Elasicsearch for logging. Airflow for offline jobs. Kafka for streaming realtime ev…
Pune, Maharashtra, India
$8/hr · Starting at $25
Any work on java Technologies, Back end development. Python Flask web services with OrientDB as database
Warszawa, Mazowieckie, Poland
$10/hr · Starting at $50
Hi, in front end i am using mostly react js, sometimes vue or knockout js, but that depends on requirements. As backend i'm using most often node js with graphql but also python flask. I have currentl…
Plano, Texas, United States
$50/hr · Starting at $1,000
We develop business and data analytic platforms/systems using full-stack Python. We build our own platforms using Flask, MongoDB (along with PostgreSQL and OrientDB). And we have deployed many website…
Ahmedabad, Gujarat, India
$12/hr · Starting at $1,500
Full Stack Developers with Java, Dotnet, Php, Android & iOS Skills. We work on Machine Learing, Big Data Technologies too. We work on NodeJS,AngularJS, ReactJS and also have expert with React Native a…
Ijebu Ode, Ogun, Nigeria
I'm a Computer Programmer with professional knowledge in Java (Jsp, Servlets), Html, Javascript, CSS, Bootstrap, MySQL, MongoDB, OrientDB etc. In simple words, I design websites and desktop applicatio…
Heald Green, England, United Kingdom
$75/hr · Starting at $300
I have more than 12 years experience in Software engineering and Big data technologies. I have the ability to design and implement complex data pipelines using best practices and methodolgies. Have ex…
Sofia, Sofiya, Bulgaria
$28/hr · Starting at $25
A results-driven Senior Software Engineer, strong in ability to identify issues, obstacles and opportunities and then develop and implement effective solutions. Expert in SOA, Java, J2EE, Spring, Ha…
Hong Kong, Hong Kong, Hong Kong
$80/hr · Starting at $16,000
I provide the following services: - Complete end-to-end, bespoke software solutions - SDLC process (Agile / Scrum / RUP) guidance and implementation - Software development in JavaScript (React.js), Ja…
Praha, Hlavni mesto Praha, Czech Republic
$100/hr · Starting at $1,000
AIX and Linux expert skills including HA and DR Oracle DB including RAC and DataGuard High Availability (PowerHA, Veritas InfoScale VCS, Oracle RAC) Storage provisioning (EMC VNX/VMAX, IBM DS4000/DS80…
Dubai, Dubai, United Arab Emirates
$35/hr · Starting at $35
ASP .Net ( MVC ) Core , ASP .NET MVC EF Core , EF , ADO .NET Microservices Architecture ( eShopOnContainer ) RabbitMQ , Kafka , Oceleot Api Gateways , Web Api & Web Services Database Expert in : SQL S…
Brasov, Brasov, Romania
My projects: -Web App to route and generate reports using angular/java/MySQL -Dropbox app using angular/java/orientDB -Couple of presentation websites using: custom cms/wordpress/html/javascript/css
Jaipur, Rajasthan, India
$22/hr · Starting at $800
Total Experience : 12 Years Total Projects Done : 250+ Our services include : HTML 5.0, CSS 3.0, JavaScript framework, Express.js, Node.js, Databases, GitHub, Vue.js, MongoDB, Agile, Azure, JQuery, C…
Algiers, Alger, Algeria
$15/hr · Starting at $50
Professional, experienced (15+ years) and polyvalent .NET developer: Expert at: C#, VB.NET, C++, F#, ASP.NET Core, Angular, Xamarin (iOS, Android and Forms), Universal Apps (WinRT and Windows Phone),
North Arlington, New Jersey, United States
$35/hr · Starting at $1,000
We have great expertise in graph database deployment and sharding. This is very useful for big databases where query operations are very fast
Yerevan, Yerevan, Armenia
$34/hr · Starting at $99
Java Technologies Java Core, JEE, Spring Framework (full proficiency, used from version 1.2), AOP/AspectJ, JMS, ActiveMQ/RabbitMQ, JDBC/JPA/Hibernate, iBatis, JAX-RS/JAX-WS, JSP/Servlets/JSTL, Action/…
Odessa, Odes'ka Oblast', Ukraine
Past Earnings
$50/hr · Starting at $500
Designing systems that work Wide range of the Unix/Linux distributions, servers and applications (Create/Develop/Customize/Support) Linux device drivers development, including RealTime (Xenomai/RTDM)
Omsk, Omsk, Russian Federation
$16/hr · Starting at $25
I have 10+ years experience working in web & mobile development, including custom coding and project management. My mission is to implement your vision by providing strong skills with full stack of we…
Rome, Lazio, Italy
$40/hr · Starting at $500
I have experience in analysis, development and even mentoring on Linked Data. As a freelancer consultant I have been involved in projects developed by small private companies for the public sector, in…
Mumbai, Maharashtra, India
$15/hr · Starting at $25
I have 6 years of experience on working with different kinds of projects/Big Data Projects and technologies. I have worked inside and outside of upwork projects. I have very good knowledge of Relation…