Upwork home
Sign up
Secondary

Hire the best OAuth Developers in Armenia

Check out OAuth Developers in Armenia with the skills you need for your next job.
Get started
  • $45 hourly
    • 4.6/5
    • (8 jobs)
    Senior Java Engineer | Spring & Microservices Expert | AWS & GCP | CI/CD & Scalable Architecture Oracle-Certified backend specialist with 7+ years of experience building secure, high-performance applications across web, mobile, and cloud. I focus on Java and Spring, delivering production-grade systems with strong cloud, DevOps, and architectural foundations. ✅ Core Skill Set Languages & Backend: • Java (Jakarta EE, Spring Boot, Spring Cloud, Hibernate, JPA, Micronaut) • Kotlin, Node.js, TypeScript Cloud & DevOps: • AWS (Lambda, API Gateway, ECS, RDS, S3, Cognito, IAM, etc.) • GCP (Cloud Run, Functions, Firestore, Pub/Sub, Scheduler) • Docker, Kubernetes, Portainer • CI/CD: GitHub Actions, GitLab CI, CircleCI Frontend & UI: • React, Angular, Astro, Next.js, React Native • Tailwind CSS, Material UI, ShadCN, Ant Design Databases: • PostgreSQL, MySQL, MongoDB, DynamoDB Protocols & Messaging: • REST, GraphQL, gRPC, WebSockets, Kafka, SQS, SNS Tools & Platforms: • Jira, GitHub, Bitbucket, Swagger, Postman • JBoss, Tomcat, Vercel, Netlify 🚀 What I Deliver • Enterprise-grade backends using Java & Spring (Boot, Cloud, Security) • Serverless and containerized cloud solutions (AWS/GCP) • CI/CD pipelines and Dockerized deployments • RESTful APIs with clean architecture and automated testing • Full-stack builds with React or Angular frontends 🧠 Approach & Mindset • Clean, maintainable, and scalable code • Strong cloud and DevOps integration • Agile team player with leadership experience • Excellent communication and stakeholder alignment • Outcome-driven with a focus on delivery speed and quality 🔧 Let’s Build Smart, Scalable Software Whether it’s designing robust APIs, optimizing infrastructure, or launching cloud-native systems, I bring deep Java expertise and a focus on real business results.
    Featured Skill OAuth
    Git
    Database
    Core Java
    RESTful API
    MySQL
    Spring Boot
    Spring MVC
    Spring Security
    Scrum
    Google App Engine
    Google Cloud Platform
    AWS CloudFront
    AWS Development
    Cloud Architecture
    AWS Lambda
    PostgreSQL
    MongoDB
    Reactive Programming
    Spring Framework
    React
    Micronaut
    Node.js
    Java
  • $50 hourly
    • 5.0/5
    • (1 job)
    More than 9 years of experience in developing and maintaining desktop and backend applications, while started coding in 2015 using C#. Highly skilled in utilizing the .NET framework and associated technologies to deliver robust and scalable solutions. Experienced in collaborating with cross-functional teams to gather requirements, analyze business needs, and translate them into efficient and high-performance software solutions. Strong problem-solving abilities with a focus on delivering optimized code and resolving complex technical challenges. Well-versed in database design, integration, and optimisation using SQL Server and other database management systems. Known for consistently meeting project deadlines and delivering high-quality work that aligns with client objectives. Excellent communication and interpersonal skills, fostering productive client relationships and promoting effective collaboration. Adaptable and open to learning new technologies and frameworks to stay up-to-date with industry trends and best practices. Committed to delivering exceptional results, I bring a detail-oriented approach, strong analytical skills, and a passion for creating efficient and reliable software solutions. Seeking freelance opportunities to leverage my expertise in .NET development, contribute to innovative projects, and provide value to clients. My personal core technology stack includes the following: Backend: .NET Core, ASP.NET Core, ASP.NET WebAPI, C#, Windows Communication Foundation (WCF), WinForms, Windows Presentation Foundation (WPF), EF Core, OAuth, Microservices, RabbitMQ, GraphQL, Docker Full Stack: Blazor, ASP.NET MVC Databases: MsSQL, SQL Server, MySQL, PostgreSQL, Firestore Db
    Featured Skill OAuth
    MySQL
    REST API
    ASP.NET MVC
    Database Design
    SignalR
    Firebase Cloud Firestore
    Firebase
    Entity Framework
    .NET Core
    C#
    Windows Presentation Foundation
    Blazor
    SQL
    ASP.NET Core
  • $30 hourly
    • 5.0/5
    • (2 jobs)
    I am a hardworking coder with extensive experience in mobile solutions and a strong successful development record. I build and maintain scalable apps following UX/UI principles, TDD, and the best practices. Strong time management ability and meeting deadlines. Focus on the result and success of your business.
    Featured Skill OAuth
    Responsive Design
    Fastlane
    SnapKit
    Auto Layout
    Storyboard
    Mobile App Development
    Firebase
    Alamofire
    UIKit
    Swift
  • $4 hourly
    • 0.0/5
    • (0 jobs)
    Junior Backend Developer skilled in Python and a range of frameworks, including Django, Flask, and FastAPl. Have experience working with RESTful APIs, and SQL databases such as PostgreSQL and MySQL. Team player with strong communication skills. Looking for an opportunity to implement my skills in successful projects and help projects achieve their highest results.
    Featured Skill OAuth
    GitLab
    Git
    Docker
    GraphQL
    RESTful API
    MySQL
    PostgreSQL
    SQL
    Flask
    Django
    JavaScript
    Python
  • $25 hourly
    • 4.4/5
    • (35 jobs)
    With five years of hands-on experience in Java development, I am currently excelling as a Java Spring Developer and Cloud Engineer. I hold both a Master's and a Bachelor's degree in Applied Mathematics and Informatics. Technical Expertise ✔Programming Languages: Java ✔Web Technologies: Spring (MVC, Security, Boot, Reactive), JSP, REST, SOAP ✔Databases: Hibernate, JPA, MySQL, MongoDB, PostgreSQL, DynamoDB ✔DevOps: AWS (EKS, RDS, S3, SQS) ✔Development Tools: Jira, Postman, Swagger, Circle CI ✔Version Control: GitHub, GitLab, Bitbucket Why Choose Me for Your Projects? 🌟 Passion for Excellence: Driven by a desire to continuously improve, I thrive on challenging projects that push me to deliver my best work. ⚡ Efficiency: I pride myself on writing clean, efficient, and maintainable code, adhering to the best coding practices. 🗣 Responsive and Communicative: I prioritize timely responses and clear communication with clients, ensuring a respectful and productive collaboration. 👍 Client Satisfaction: I value client feedback and strive to exceed their expectations, building positive and mutually rewarding relationships. I am open to new projects, whether working individually or as part of a team. Let's collaborate to bring your ideas to life!
    Featured Skill OAuth
    AWS Development
    RESTful Architecture
    Reactive Programming
    RESTful API
    Microservice
    PostgreSQL
    Hibernate
    Java
    Spring Integration
    Spring MVC
    Spring Security
    MongoDB
    Spring Boot
    MySQL
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.