Hire a Freelance UML Developer

RAFIUDEEN CHOZHAN KUMARASAMY

Senior JAVA Consultant with vast experience in tutoring, training and consulting.

Sanyam Goel

I have been working in the industry for the past 12 years as Fullstack developer, Java specialist and Application Architect. I am passionate about Spring boot microservices and constantly strive to write clean code with best practices invloved. I work on following stack: **Backend**: - Spring 6.0, Spring Boot - Spring Webflux - Spring Cloud, Spring Microservices - Java 21 - RESTful API's - Apache Kafka - Spring Security - OAuth 2.0 - Websockets **Frontend**: - Angular - NgRx - RxJs - PrimeNG - Bootstrap - HTML - CSS - Javascript **Databases**: - MongoDB 4.4/5.0 - SQL databases **DevOps**: - Kubernetes - Ansible - Docker - Git, svn, P4v **Design**: - UML, - Object oriented Modelling, - Swagger/ OAS 3.0 - JSON API Specs

Antonio Carlos Carvalho de Oliveira

Antonio is a programmer with over two decades of experience in the FinTech and Telecom industries. He aspires to be a master of C#, SQL, React, NextJS Typescript. He values curiosity, resourcefulness, and honesty. His hobbies include hiking, photography, meat, driving, and exploring medieval structures

Alex V

Full Stack Developer for 9 Years Currently Teaching on Codementor Exclusively on Wednesdays and Fridays. Please DM to schedule Full Stack Javascript Developer React + Redux + Node.js. Strapi.io Winner of multiple Ethereum Hackathons (EthGlobal, Gitcoin, AAVE, theGraph, Matic, Polygon, Badger) DeFi Yield Farming Strategy Developer Former Lead Dev at Ethereum Crypto / DeFi Startup Experienced in developing with Solidity, theGraph, Hardhat, Vyper, Brownie. Tons of Wordpress and some Python. Java during CS. Understanding of Bitcoin and Blockchain Technology (course at UNIMIB + experience) Bachelor in CS.

Rashif Rahman

I am a long-time [open-source contributor and Linux enthusiast](https://www.archlinux.org/people/developer-fellows/#schiv). In the past I spent most of my time staring at black screens with green text scrolling endlessly for hours and days. I am now a practitioner of [Knowledge Science](https://www.infoworld.com/article/3448577/who-should-be-responsible-for-your-data-the-knowledge-scientist.html), an emerging subdiscipline of Computer Science allied with the goals of [explainable](https://www.forbes.com/sites/forbestechcouncil/2019/12/30/explainable-ai-the-rising-role-of-knowledge-scientists/#395937a2603f), ["semantic"](https://www.poolparty.biz/semantic-ai/) artificial intelligence (AI). With a background in the [Semantic Web](https://www.dataversity.net/semantic-web-and-semantic-technology-trends-in-2020/#) and traditional [symbolic AI](https://en.wikipedia.org/wiki/Knowledge_representation_and_reasoning), I am a graph database specialist fully invested in data modelling and programming with semantic technologies. While as a Computer Scientist I am inclined on research and development (R&D), nothing gives me more satisfaction than building or leading a software technology project from inception to production, especially so at the bleeding-edge. I regret that I may be time-constrained, but you are welcome to check in with me for quick consultations.

Martin Mitrevski

Senior iOS engineer and technical leader with 10 years of experience, working on apps in digital payments, healthcare, AR, online shopping, transport, etc. Author of the book “Developing Conversational Interfaces for iOS”, published by Apress. Speaking at iOS conferences all over the world. Contributor and creator of many open source projects, such as Girders for Swift. Blogging on martinmitrevski.com.

David Inyang-Etoh

**A dynamic and highly motivated software engineer** with over 8 years of experience building scalable web applications/APIs with NodeJs, Typescript, ReactJs, VueJs and various AWS serverless services through diligent work ethic, creative contributions during product development planning and healthy collaboration on various communication channels with other team members to achieve excellence in delivering quality software **_A resilient team member_** that adapts well with diverse cultural shifts, understands dynamic priorities and security requirements of fast paced industry who excels in taking unfamiliar challenges and building web based tools for back-end and front-end to deliver quality results leveraging existing technology to implement automation of business processes **_An enthusiastic learner_** with strong attention to detail who visualizes every new challenge as a learning experience; great at simplifying and solving complex problems in an optimally productive manner, sharing experiences, learning from other team members and mentoring younger engineers.

Flavius Aspra

I write, nurture and love clean, testable architectures. Language doesn't matter (PHP/C/Rust/Golang/Typescript/Python/Java). I eat two technology stacks and a Linux meal a day. How is that possible? After 15 years of programming, you start to not be in love with your toys anymore like a kid, and treat them as tools instead. What starts to matter after reaching a certain level is expressing ideas with code, not the code itself. It's the ideas that you share with your collegues, as well with the machine, that solve real-world problems that matter. Tools are just that, and in our area of expertise, they change over time quite rapidly. What stays relatively constant are the terminology, the algorithms, and the train of thoughts for solving a specific problem, given a specific scenario. Having worked as a Scrum Master, what matters is also the process of creating software, managing risks and punching the project through any unknowns which might come along.

Guillaume Schmid

I would be very happy to share some stuff I learned those 20 past years, spent on **mentoring** software teams and **designing** and **implementing** frameworks on which companies build their lines of products. Most of them on medical devices, with very high quality constraints. I love Software development, coding, and the coolest thing: **thinking before coding**. I am also fond of the way C++ evolve and keep up to date with latest technologies.

Mariona Nadal

I'm a Software Engineer graduated on 2003 and High School Teacher since 2022. I've long experience as professional Java developer, but too as programing teacher, book writer and Android developer. I like traveling, learning languages, helping other people and sharing knowledge. I can chat with you in Spanish, Catalan, French or English. Left Mandarin only for short sentences ;) Soy Ingeniera Informática graduada en 2003 y profesora de secundaria (FP) desde 2022. Tengo una larga experiencia profesional como desarrolladora Java, pero también como profesora de programación , escritora de libros y desarrolladora Android. Me gusta viajar, aprender idiomas, ayudar a otras personas y compartir conocimientos. Puedo hablar contigo en español, catalán, francés o inglés. Dejemos el chino sólo para frases cortas ;)