Alexey D.
Fullstack Developer Expert Java / Node.JS / Scala / React / Angular
Highly skilled software developer with over 12 years of experience delivering exceptional solutions to clients. I specialize in full-stack development, including expertise in back-end, front-end, and DevOps, making me well-equipped to tackle complex projects. I have a proven track record in developing robust, scalable, and user-friendly applications across various industries, including finance, healthcare, and e-commerce. With excellent communication skills and a strong commitment to collaboration, I ensure smooth project delivery and successful outcomes. I am ready to bring my expertise to your next project on Upwork Back-end technologies and languages: - Java, Spring Boot, JPA/Hibernate + Spring Data - Scala, Play Framework, Akka - Node.Js, Express, Nest.Js, TypeScript - Maven/Gradle/SBT/NPM - Mysql, PostgreSql, MongoDB, Redis - GRPC, Protobuf DevOps and Microservices: - Linux/Unix - Docker - Nginx - Kubernetes - Prometheus - ELK stack Front-end technologies: - HTML/CSS/JavaScript - Angular - React
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $39k
Billed in all: $403,654$404k
$39k in the last 6 months
Across 58 contracts
Earnings, last 30 days
Skill rankings: Top 1% in NestJS
Ranked by MRR among everyone on Upwork with the skill.
- #9Scala215 freelancers · 🇵🇱 #2Top 4%🇵🇱#2 of 7
- #45NestJS3,757 freelancers · 🇵🇱 #1Top 1%🇵🇱#1 of 47
- #48Spring Boot2,150 freelancers · 🇵🇱 #4Top 2%🇵🇱#4 of 33
- #61Microservice2,217 freelancers · 🇵🇱 #2Top 3%🇵🇱#2 of 41
- #91Kubernetes3,351 freelancers · 🇵🇱 #6Top 3%🇵🇱#6 of 70
- #96Angular6,816 freelancers · 🇵🇱 #3Top 1%🇵🇱#3 of 71
- #127API7,943 freelancers · 🇵🇱 #2Top 2%🇵🇱#2 of 118
- #142MongoDB10,865 freelancers · 🇵🇱 #1Top 1%🇵🇱#1 of 95