I’m looking for remote roles where I can build Frontend and Backend applications, architect reliable, scalable systems, apply AI to product problems, and drive cross-functional delivery with strong DevOps and cloud practices.
Open to opportunities
Kirill Chernik
@kirillchernik
Senior software engineer specializing in full-stack development and cloud architecture.
United StatesWhat I'm looking for
I am a senior software engineer with a strong track record building cloud-native, high-availability systems and AI-enabled features for healthcare, banking, and fintech. I combine backend Python/Django and Node.js expertise with modern front-end frameworks like React and Vue to deliver end-to-end solutions.
At Tomorrow Health I architected an AI-powered document classification system and a serverless AWS ecosystem, improving manual-review workload by 35% and achieving 99.9% uptime across thousands of monthly orders. I also introduced phonetic and fuzzy patient-matching logic that reduced duplicate records by over 20%.
Previously I modernized legacy platforms with Next.js, reusable component libraries, and secure GraphQL APIs, reducing technical debt and accelerating feature delivery. I’ve built PCI-compliant mobile banking apps, accessible UIs, and performant database architectures supporting thousands of concurrent users.
I am pragmatic about engineering practices—Terraform IaC, observability with CloudWatch, blue-green deployments, and RBAC-aware APIs—focusing on reliability, performance, and measurable business impact.
Experience
Work history, roles, and key accomplishments
TH
Current
Senior Software Engineer
Tomorrow Health
Mar 2024 - Present (2 years 3 months)
Architected an AI-powered document classification system and React UI that reduced manual review orders by 35%, built an AWS serverless order-processing ecosystem with Terraform achieving 99.9% uptime for 2,000+ monthly orders, and implemented fuzzy patient-match logic reducing duplicate records by 20%.
BU
Senior Software Engineer
Bundlefi
May 2023 - Feb 2024 (9 months)
Modernized a legacy PHP monolith by building a Next.js portal, Vue component library, and GraphQL API enabling 3x faster feature delivery; optimized performance to cut page loads from 4s to 1.8s, doubled API throughput, and reduced AWS costs by 15%.
ET
Senior Software Engineer
Ellis Technologies
Jul 2021 - Mar 2023 (1 year 8 months)
Built a PCI-compliant mobile banking app with Capacitor/Vue.js for 2,000+ customers including biometric auth and WCAG 2.1 AA compliance; architected PostgreSQL with read replicas and GraphQL API supporting 1,500+ concurrent users and automated Terraform deployments achieving 99.95% uptime.
LT
Software Engineer II
Landis Technologies
Sep 2019 - Jul 2021 (1 year 10 months)
Developed a microservices platform with a React CRM and services for credit parsing, financial coaching, and Stripe payments, implemented RBAC, service timeouts, blue-green deployments, and zero-downtime migration patterns to shorten release cycles.
Education
Degrees, certifications, and relevant coursework
Hack Reactor
Certificate, Software Engineering
Completed an intensive software engineering certificate program focused on full-stack JavaScript development and engineering best practices, graduating in August 2019.
Peter the Great St. Petersburg Polytechnic University
Bachelor of Science, Computer Science
Earned a Bachelor's degree in Computer Science with a minor in Business, graduating in August 2017.
Availability
Open to opportunities
Location
United StatesAuthorized to work in
Job categories
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