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Ruslan K.

Ruslan K.

Ashdod, Israel
99% Job Success
Top Rated Plus

CTO | Software/Solutions Architect | AI/ML | Product & Project Manager

Technical Expert, CTO / Head Of Engineering, Software Architect, and Product & Project manager with over two decades of experience in conceptualizing, architecting, and building B2B / B2C / SaaS / IoT / Open-Source / Enterprise and Startup products. 📞 Invite me to your job if you would like a FREE 15-minute initial consultation! 📞 Summary: 🤝 50000+ hours and 200+ jobs are done by me and my own Upwork agency (upwork.com/ag/ever), all with 5-star reviews! 🤝 Top 1% of All Talent on Upwork & "Expert Vetted" Badge! 🤝 22+ years in professional software development. 🤝 18+ years of Senior Technology Executive management experience in roles such as CEO, CTO, VP R&D, Head of Engineering, Systems/Software/Cloud Architect, DevOps, PM, etc. Technical leadership and managing remote and on-site teams of up to 30 engineers, designers, and QA. 🤝 Helped 100s of businesses reach their goals in time. Running Expert-Vetted (TOP 1%) Upwork agency (upwork.com/ag/ever) and managing a large team of employees/contractors. Together, the agency and I generated over $2M+ in revenues over Upwork alone! Some more relevant information: - My Company is building a few large open-source projects: eCommerce, ERP/CRM, and others (see our GitHub account github.com/ever-co). - Goal is to help companies build better products and services - SaaS, Platforms, Marketplaces, Web, and Mobile Applications. - Role usually can be best described as your Remote & Hand-on Software Architect, Project Manager, and Lead Developer, All in One! I write code daily, manage software teams, help make decisions and implement the best software architecture for your backend and front-end solutions, collaborate with designers on UX and UI, help to manage your QA, and so on. Over the years, I've helped hundreds of companies, from startups to large international enterprises, and have conducted business in the US, Israel, Ukraine, and Bulgaria. Worked remotely with companies worldwide: US, UK, Norway, Ukraine, India, Australia, etc. Worked on multiple highly complex commercial projects, both in startup and enterprise environments, with small and large teams. I can work with the team or develop software independently from the ground (to production), keeping the software quality along the way extremely high! Short-term consultancy rate: 180$ per hour. Long-term rate: 120$ per hour. Services: - Projects / Products consulting, estimation, software/application architecture, and implementation (including features development). - Project / Product Management to build your products with the best efficiency and cost structure (Agile & Lean). - Code reviews / Performance reviews / Leading and mentoring / Fixing most complex issues in your software. - Research and Solution design. Short summary of software engineering expertise: ◾ SaaS (Software as a Service, both B2B and B2C) / Multi-tenancy ◾ AI / ML (TensorFlow / Pytorch) / ChatGPT and AI Chat Bots ◾ Web Portals / Admin Portals / CRMs / ERPs ◾ AWS & Azure Clouds from the early days of both Cloud platforms + GCP experience! ◾ 15+ years with .NET / C#. ◾ 10+ years with JavaScript. ◾ 5+ years with NodeJS / TypeScript / NestJs. ◾ DevOps, Docker, k8s, CI/CD, Serverless. ◾ Python (ML/Django/Serverless), Java, PHP, and much more! In technology, my focus is on the Web, Mobile & Distributed Software development using NodeJS / NestJs / .NET / ASP.NET MVC / ASP.NET Core / WebAPI / WCF, TypeScript, and JavaScript (Angular, Vue, React, BackboneJs, jQuery, KnockoutJS, etc.), MS SQL / MySQL / PostgreSQL / MongoDB, Kafka / RabbitMQ / MSMQ, ElasticSearch / Logstash / Kibana, AWS, Azure and Google Clouds, Serverless, DevOps (Docker, Kubernetes, Ansible, TeamCity, etc.), TensorFlow / Pytorch / other AI/ML frameworks, Linux & Windows, and more. Some of the latest projects include: - Large Open-Source ERP/CRM/HRM Platform - github.com/ever-co/ever-gauzy - Open Work and Project Management Platform - github.com/ever-co/ever-gauzy-teams - Popular & modern Open-Source Commerce Platform (reactive server, mobile apps, web apps)- github.com/ever-co/ever-demand You can check my Portfolio at Upwork, and feel free to check my LinkedIn profile (search for Ruslan Konviser) to get more information about my past experiences. Feel free to message me to get more details about my experience relevant to your specific project, I am always open to new opportunities! 📞 Reach out by inviting me to your project right now! 📞 Looking forward to working with you on Amazing projects, - Ruslan
Apr 28, 2023 - Sep 11, 2023

No feedback given

Private earnings
Aug 12, 2022 - Nov 27, 2022

No feedback given

Private earnings
Oct 24, 2021 - May 31, 2022

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Private earnings
Rating is 5 out of 5.
5.00 Jun 28, 2021 - Sep 29, 2021

"Ruslan is simply one of the best freelancers you can find on Upwork! He'll always go above and beyond to help with development needs"

Private earnings
Rating is 5 out of 5.
5.00 Nov 12, 2020 - Jan 21, 2021
Private earnings
Rating is 5 out of 5.
5.00 Oct 4, 2020 - Jan 8, 2021

"The single best hire I've made on Upwork. If you want quality, consistency, timeliness, and professionalism, make sure to hire Ruslan!!!"

Private earnings
Rating is 5 out of 5.
5.00 Aug 23, 2020 - Oct 20, 2020

"Excellent work done!"

Private earnings
Rating is 5 out of 5.
5.00 Aug 22, 2020

"Ruslan is a very competent solutions architect and developer. I initially consulted him regarding standing up an enterprise, client facing solution. He clearly demonstrated a strong command of the latest software engineering principles and was able to articulate clearly. He was able to quickly identify the needs of the project and layout the most efficient solutions for the work. I look forward to working with him in the future."

Private earnings
Rating is 5 out of 5.
5.00 Feb 9, 2020 - Feb 16, 2020

"As always, incredible work! There are a lot of architects who could deliver you planet-scale architecture, but there's on one like Ruslan, who could get his hands dirty, dive into the code, and come up with a perfect roadmap for building from a bicycle to a airship carrier in a short amount of time!"

Private earnings
Rating is 5 out of 5.
5.00 Jan 24, 2020 - Feb 9, 2020

"I have nothing but good stuff to say about Ruslan. The level of professionalism and technical knowledge from him is unseen of during my 20 years in the IT industry."

Private earnings
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Skills

  • JavaScript
  • Node.js
  • SQL
  • C#
  • TypeScript
  • Amazon Web Services
  • .NET Framework
  • MongoDB
  • Web Application
  • NoSQL Database
  • NestJS
  • Software Design
  • Software Architecture & Design
  • Microsoft Azure
  • Project Management

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