Senior Software Engineer | DevOps | SSO/API Integration Specialist
Results-driven Senior Software Engineer with 15+ years specializing in DevOps, Cloud Infrastructure, API Integration, SSO/Authentication Systems, and Full-Stack Development. Expert in AWS, Docker, Kubernetes, CI/CD, OAuth, OpenID Connect, Gluu Server, and WebRTC. Proven track record with 12,000+ hours on Upwork and 100% job success rate delivering enterprise-grade solutions.
Elite Engineer Building Tomorrow's Technology
Over fifteen years building systems that deliver results. I don't just write codeβI architect solutions that scale, perform, and endure. From enterprise-level authentication systems serving millions of users to cloud infrastructure that never sleeps, I turn complex technical challenges into elegant, production-ready systems.
As a Top Rated Upwork freelancer with 12,000+ billable hours and a 100% Job Success Score, I've helped companies worldwide solve their most critical technical problems. Whether it's implementing enterprise SSO with Gluu Server, building blockchain solutions, deploying scalable AWS infrastructure, or creating custom video conferencing platformsβI deliver solutions that exceed expectations.
My approach is simple: understand the business need, engineer the right solution, deliver exceptional results. No unnecessary complexity. No shortcuts. Just solid, maintainable code that empowers businesses to grow.
Years Experience
Upwork Hours
Job Success Rate
Upwork Projects
Expert solutions for DevOps, authentication, APIs, and enterprise systems
Comprehensive technical support for any software development challenge.
Complete AI/ML project development from concept to deployment.
Enterprise blockchain solutions, smart contracts, and decentralized applications.
Enterprise DevOps solutions, cloud infrastructure, and CI/CD automation.
Enterprise-grade Single Sign-On and authentication system implementation.
Custom API development and third-party system integration.
Custom web applications using modern frameworks and technologies.
Custom video conferencing solutions and Jitsi integration.
Professional quality assurance and comprehensive testing services.
Real results from real projects - proven expertise in action
Featured projects coming soon. Check back later for detailed case studies showcasing our expertise.
Explore All ProjectsFixed-price complete solutions for common business needs
Custom decentralized finance protocol with advanced tokenomics.
Complete NFT marketplace with multi-chain support and Web3 integration.
Complete AI/ML solution from ideation to production deployment.
Custom Jitsi-based video conferencing solution.
Complete Single Sign-On solution for your organization.
Fully custom web application built with modern technologies.
Production-ready cloud infrastructure with CI/CD automation.
Full e-commerce website with payment processing and admin panel.
Ongoing DevOps & development support for your team.
Expert professionals ready to deliver exceptional results
Senior Software Engineer with 15+ years experience. Expert in DevOps, Cloud Infrastructure, SSO/Authentication, and Full-Stack Development. Top Rated on Upwork with 12,000+ hours and 100% success rate.
LinkedIn Profile βFounder and Lead Full-Stack Engineer with deep expertise in modern web technologies. Senior-level main stack developer specializing in React, Node.js, Vue.js, and building enterprise-grade scalable applications. Transforms ideas into solid, production-ready code with exceptional architecture and clean, maintainable solutions.
LinkedIn Profile βExpert DevOps Software Engineer with 20+ years experience. Specializes in infrastructure management, software development, and Agile methodologies. Proven track record in project management and technical leadership.
LinkedIn Profile βExpert Frontend Developer specializing in React, Vue.js, Angular, and modern JavaScript frameworks. Skilled in creating responsive, pixel-perfect user interfaces with exceptional attention to detail. Proficient in TypeScript, Next.js, Tailwind CSS, and component-driven architecture. Delivers elegant, performant web applications with outstanding user experience.
LinkedIn Profile βQuality Assurance specialist with expertise in manual and automated testing. Proficient in Selenium, Cypress, and test automation frameworks. Ensures bug-free, high-quality software delivery.
LinkedIn Profile βExperienced QA engineer specializing in regression testing, test case development, and performance testing. Detail-oriented professional ensuring comprehensive test coverage.
LinkedIn Profile βReal feedback from satisfied clients on Upwork - 100% Job Success Rate
Trusted by leading organizations worldwide
Upwork Freelance
Senior Software Architect
2017 - 2022 (5 years)
DevOps & Cloud Solutions
Austin, Texas, USA
Senior Software Architect
Nov 2015 - Jan 2017
Identity & Access Management
Yerevan, Armenia
Senior Software Engineer
Mar 2015 - Oct 2015
Yerevan, Armenia
Software Engineer
Jun 2014 - Feb 2015
DevOps, Cloud Infrastructure, Blockchain, Authentication Systems, and Full-Stack Development
Real feedback from satisfied clients on Upwork - 100% Job Success Rate
"I wouldn't have any hesitation to hire Vlad due to his exceptional technical competence. Vlad's proficiency and skillset in the technical domain are truly outstanding. He consistently demonstrates a deep understanding of complex technical concepts and the ability to apply them effectively. His problem-solving abilities are second to none, and he has a knack for finding innovative solutions to intricate technical challenges. His dedication to staying updated with the latest industry trends and advancements makes him a valuable asset to any team."
"Volodya has been a tremendous asset to our project in developing all components from Unit into Production. Using his extensive software engineer experience, he was able to enhance our code / automated testing framework. He was very quickly to remove any blockers, debug issues and re-design our API interface / enhance our security. It has been a pleasure working him with and we are looking forward to hire him for any future projects. Thank you!"
"We have worked often with Vlad and he has a very good understanding of APIs, SSO, Video conferencing stacks. He shows a lot of initiative and is extremely versatile. We wont hesitate to work with him again and highly recommend him to others!"
"Vlad is an expert on Open ID, OAuth and Gluu. He has helped us with integrating many of our solutions - he wrote necessary APIs to sync data across applications with Gluu. He is dedicated and is a wonderful resource to work with. We continue to work with Vlad on other engagements and won't hesitate to hire him."
"Great to work with. Knowledgeable and patient."
"Enterprise Class IAM specialist with deep expertise in SCIM 2.0 deployment. Delivered exceptional results on authentication and identity management systems."
Real projects, real impact across global enterprises
Challenge: Need for robust CI/CD pipelines and scalable cloud infrastructure to support rapidly growing AI/ML platform.
Solution: Architected and deployed comprehensive AWS infrastructure with automated CI/CD using Jenkins and GitLab CI. Implemented Docker containerization and Kubernetes orchestration for microservices. Set up monitoring with Prometheus and Grafana.
Results: Reduced deployment time from hours to minutes. Achieved 99.9% uptime. Automated infrastructure provisioning reducing setup time by 80%.
Challenge: Multiple enterprise clients requiring complex full-stack solutions with robust DevOps practices and cloud architecture.
Solution: Led development of multiple enterprise applications using React, Node.js, Python, and Laravel. Implemented CI/CD pipelines, automated testing, and cloud deployments on AWS and Azure. Provided technical leadership and code reviews.
Results: Successfully delivered 12+ enterprise projects. Maintained 100% Upwork Job Success Score with 5-star reviews. Clients achieved measurable ROI and operational efficiency.
Challenge: Enterprise clients struggling with fragmented authentication systems across multiple applications, security vulnerabilities, and complex user management.
Solution: Implemented Gluu Server for centralized identity and access management. Configured OAuth 2.0, OpenID Connect, and SAML 2.0 integrations. Set up MFA and user federation with LDAP/Active Directory.
Results: Unified authentication across 10+ applications per client. Enhanced security posture and compliance. Reduced password reset tickets by 70%.
Challenge: Architecting a sophisticated blockchain infrastructure for an immersive metaverse platform requiring seamless multi-chain interoperability and scalable NFT ecosystems across disparate blockchain networks.
Solution: Developed smart contracts in Solidity for Ethereum and Polygon. Built NFT minting and trading systems. Implemented cross-chain bridges and Web3 wallet integrations. Created custom tokenomics and staking mechanisms.
Results: Launched successful NFT marketplace with multi-chain support. Processed 10,000+ NFT transactions. Built scalable infrastructure supporting 50,000+ concurrent users.
Challenge: Clients needed secure, scalable, branded video conferencing solutions with custom features beyond what commercial platforms offer.
Solution: Deployed custom Jitsi Meet instances with branded UI/UX. Implemented authentication, recording, and custom features. Optimized for high-quality video with low latency.
Results: Delivered 5+ custom video platforms. Supported thousands of concurrent meetings. Clients saved 70% compared to commercial solutions.
Challenge: Complex web applications requiring seamless integration with multiple third-party APIs and services.
Solution: Built modern web applications using React, Vue.js, and Laravel. Integrated payment gateways, CRM systems, and marketing automation tools. Implemented RESTful APIs and real-time features.
Results: Delivered scalable applications handling 100,000+ users. Seamless API integrations reducing manual work by 60%. Enhanced user experience with responsive design.
Challenge: Developing enterprise-grade software solutions with high reliability and performance requirements.
Solution: Built robust enterprise applications using modern development practices, implemented comprehensive testing strategies (unit, integration, E2E), followed SOLID principles and design patterns, conducted code reviews and mentored junior developers, optimized application performance, and ensured security best practices.
Impact: β Delivered mission-critical applications | β 99.99% application uptime | β Improved code quality metrics | β Reduced bug reports by 65% | β Faster feature delivery cycles
15+ Years of Expert Software Engineering
Delivered 12+ successful projects with 100% job success rate and 12,000+ billable hours. Specialized in enterprise IAM solutions, SCIM 2 deployments, Gluu Server implementations, and complex API integrations. Notable clients include enterprise companies requiring secure authentication systems and video conferencing solutions.
Built scalable web applications using Laravel, CodeIgniter, and WordPress. Developed custom CMS/CRM solutions, API integrations, and payment gateway implementations. Expertise in database design, optimization, and AWS deployment. Created custom plugins, themes, and modules for various platforms.
Expert implementation of OAuth 2.0, OpenID Connect, SAML, and Gluu Server for enterprise clients. Built custom authentication solutions, user provisioning systems (SCIM 2.0), and multi-app SSO configurations. Helped organizations secure their applications and streamline identity management across platforms.
Everything you need to know about working with us
We specialize in DevOps & Cloud Infrastructure (AWS, Azure, GCP), Enterprise SSO & Authentication (OAuth, OpenID Connect, Gluu Server), Blockchain Development (Smart Contracts, NFT, DeFi), Full-Stack Development (Laravel, React, Vue.js), AI/ML Project Development, Video Conferencing Solutions (Jitsi, WebRTC), and API Development & Integration. With 15+ years of experience, we've successfully delivered 100+ projects across these domains.
We offer two pricing models: Fixed-Price Packages ($8,500 - $65,000) for well-defined projects with clear scope and deliverables, and Hourly Services ($55 - $250/hour) for consulting, ongoing support, or projects with evolving requirements. We also offer monthly retainer packages starting at $6,000/month for continuous support.
Project timelines vary based on complexity and scope. Typical timelines are: E-Commerce platforms (6-8 weeks), Enterprise SSO implementation (8-12 weeks), Cloud infrastructure setup (4-6 weeks), NFT Marketplace (12-16 weeks), DeFi Protocol (16-24 weeks), and Custom Web Applications (8-12 weeks). We provide detailed project plans with milestones and regular progress updates.
Yes! All our fixed-price packages include 2-6 months of post-launch support depending on the package. This covers bug fixes, minor adjustments, and technical assistance. After the included support period, you can opt for our monthly retainer service ($6,000/month for 40 hours) or pay-as-you-go hourly support.
Cloud & DevOps: AWS, Azure, GCP, Docker, Kubernetes, Terraform, Jenkins, GitLab CI/CD
Backend: Laravel, Node.js, Python, PHP, Java
Frontend: React, Vue.js, Angular, JavaScript
Blockchain: Ethereum, Solana, BSC, Tron, Solidity, Rust
Authentication: Gluu Server, OAuth 2.0, OpenID Connect, SAML, SCIM 2.0
Databases: MySQL, PostgreSQL, MongoDB, Redis
Video: Jitsi Meet, WebRTC, AWS IVS
Absolutely! We frequently integrate with existing development teams and work with legacy codebases. Our expertise includes code reviews, refactoring, modernization, and seamless collaboration through Git, Slack, Jira, and other standard development tools. We adapt to your team's workflow and communication preferences.
Quality and security are our top priorities. We implement: comprehensive code reviews, automated testing (unit, integration, E2E), security audits for smart contracts and authentication systems, OWASP security best practices, regular penetration testing, encrypted communications, secure CI/CD pipelines, and compliance with industry standards (SOC 2, GDPR, HIPAA where applicable).
We maintain flexible hours to accommodate clients across different time zones. Communication typically happens via Slack, email, or scheduled video calls. For project work, we provide: daily standups for active projects, weekly progress reports, dedicated Slack channels, and 24-48 hour response time for urgent issues. Monthly retainer clients receive priority support with faster response times.
Yes, we routinely sign NDAs and work-for-hire agreements. We understand the importance of confidentiality and intellectual property protection. All code, designs, and deliverables are transferred to you upon project completion and final payment. We're also happy to review and sign your company's standard agreements.
Getting started is simple: 1) Schedule a free consultation call using our calendar below, 2) We'll discuss your requirements, timeline, and budget, 3) Receive a detailed proposal with scope, timeline, and pricing, 4) Sign the agreement and make the initial payment, 5) Project kickoff with team introductions and planning. Most projects can start within 1-2 weeks of agreement signing.
We're here to help. Schedule a free consultation or send us a message.
Get in TouchReady to transform your infrastructure and scale your business
International (Remote)
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Book a 30-minute call to discuss your project requirements
Review your requirements and technical needs
Discuss best approaches and technologies
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Academic background and professional development
Duration: 2005 - 2009
Specialized in Software Engineering with focus on distributed systems and enterprise applications. Participated in Armenian-Indian Center of Excellence (EIFA) for advanced Java programming and Web development.
Duration: 2003 - 2005
Advanced technical education in Computer Science and Software Development fundamentals.
Duration: 1995 - 2003
Completed high school education with strong foundation in mathematics and sciences.
Advanced Java Programming & Web Development Certification
Specialist in OAuth, OpenID Connect, SAML, and Gluu Server Architecture
AWS Certified Solutions Architect β’ Kubernetes β’ Docker β’ CI/CD
Ethereum, Solana, and Tron Blockchain Architecture & Development
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