Looking for a job

Yevhen Chernenko

@0008423

Senior Ruby on Rails developer at Everlabs on Trainual, who owned HRIS integrations and partner administration for a SaaS platform.

Ukraine

Message

What I'm looking for

I’m keen to work in Python/Django.

At Everlabs, on the Trainual project, I owned the HRIS integration layer and partner admin for a modular Rails SaaS platform. I designed employee and organizational data syncs, automated provisioning, and resilient background jobs, and maintained partner billing flows.

I also built workspace integrations and AI Assistant connectors, including MCP-based tools and prompt evaluation. Earlier, at Milestep LLC, I delivered and maintained client web products, integrated payment providers, and upgraded OnPodio to newer Rails versions; I’m keen to work in Python/Django.

Experience

Work history, roles, and key accomplishments

Senior Full-Stack Engineer

Everlabs

Jul 2024 - Sep 2026 (2 years 2 months)

Worked on a large modular Rails-engines monolith, designing HRIS integrations via Finch and Merge.dev, owning the SaaS partner admin, and building workspace integrations with Slack and Microsoft Teams. Investigated production issues using Datadog and developed MCP-based AI Assistant tooling.

Full-Stack Web Developer

Milestep LLC

Nov 2018 - Jul 2024 (5 years 8 months)

Delivered and maintained client web products end to end, integrated e-commerce and payment providers, and owned deployment and Docker-based environments. Mentored new developers and ran Scrum practices.

Ruby on Rails Stripe PayPal LiqPay Docker Deployment Scrum Mentorship

Full-Stack Developer

Freelance

Sep 2017 - Sep 2018 (1 year)

Provided frontend and backend development for independent clients, including deployment and production Linux server setup.

Frontend Development Backend Development Linux Deployment

Web Developer

BidOn Games Studio

Nov 2015 - May 2017 (1 year 6 months)

Built promo materials and landing pages for studio products, plus internal tooling for the production team.

Web Development Landing Pages Internal Tools

Education

Degrees, certifications, and relevant coursework

Odessa National Academy of Law

Specialist Degree (Master's level), Law

2009 - 2015

Specialist Degree (Master's level) in Law with a focus on Prosecutor Sciences from Odessa National Academy of Law, Cherkasy Faculty, from 2009 to 2015.