Denys Pavlov

Full-stack software developer with cross-industry experience building client-focused web experiences.

Front-end – Expert

  • JavaScript
  • ,
  • TypeScript
  • ,
  • ClojureScript
  • ,
  • React
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  • Next.js
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  • SVG
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  • PostCSS
  • ,
  • SASS

Back-end – Expert

  • Node
  • ,
  • Deno
  • ,
  • Elixir
  • ,
  • Clojure
  • ,
  • Java
  • ,
  • Go
  • ,
  • PostgreSQL
  • ,
  • Redis
  • ,
  • Solr
  • ,
  • GraphQL

Dev-Ops – Expert

  • Linux
  • ,
  • NixOS
  • ,
  • Docker
  • ,
  • Kubernetes
  • ,
  • Terraform
  • ,
  • Ansible
  • ,
  • AWS
  • ,
  • Google Cloud

Interests

  • Cycling
  • ,
  • Canoeing
  • ,
  • Coffee

Work Experience

Head of Development Jun 2024 - Present
Alipes Inc. Remote

Lead technical strategy at a marketing and web agency, delivering reliable, high-performance digital experiences for a portfolio of 7+ clients while pairing hands-on engineering with delivery ownership, security, and technical pre-sales.

  • Trusted technical partner to client stakeholders across major accounts, leading discovery, architecture, and high-stakes launches with a consistent record of timely, high-quality delivery.
  • Built internal engineering libraries and tooling (70+ shared components, operational utilities, and automation) to accelerate delivery and improve consistency across client projects.
  • Designed performance- and cost-conscious cloud infrastructure that reduces load times and operating overhead.
  • Standardized security posture, including secrets management, key rotation, automated testing, and proactive monitoring across all managed properties.
  • Technical lead on enterprise proposals, turning specialized agency expertise into defined service offerings.
  • Drove AI adoption across the team through training in agentic workflows and prototype-driven exploration of new revenue lines.
  • Established the technical hiring process and mentor developers through code reviews, 1:1s, and internal enablement.

Independent Full-Stack Developer / Consultant May 2016 - Present
Self Employed Remote

Built cloud-agnostic web products and business systems for small and medium-sized businesses, taking ideas from early mockups through prototypes, launches, and long-term support.

  • Led technical delivery for new ventures that reached profitability on launch day.
  • Built payment systems processing 50k+ monthly payments, including PCI scope reduction and reconciliation.
  • Achieved 100% PageSpeed scores while modernizing media-heavy legacy products and preserving existing user flows.
  • Designed mobile-first interfaces with fast, clear user flows for small screens.
  • Matched technical solutions to each client's skills, budget, and legacy systems to minimize post-launch maintenance.
  • Produced high-quality documentation to support long-term project health.

Software Developer Jun 2014 - May 2016
Hospital for Sick Children, Centre for Computational Medicine Toronto, ON

Developed open-source clinical genetics and medical data platforms in an Agile research environment.

  • Prototyped, designed, and developed an open-source soft real-time storage and analysis engine for fast access to 300+ million rows of genetic information.
  • Tested the feasibility of several storage back-ends, including columnar databases like Apache Drill.
  • Containerized the product to simplify repeatable deployment in HIPAA-sensitive clinical environments.
  • Improved multi-platform development workflows to reduce friction for open-source contributions.

Front-end Developer Jul 2012 - May 2014
Viafoura Toronto, ON

Thrived in an early-stage startup environment, resolving critical vendor and client integration issues while rebuilding the front end for a SaaS commenting platform.

  • Developed a high-performance JavaScript web experience backed by a REST API, supporting legacy and modern browsers.
  • Implemented a front-end build system for multi-target deployment.
  • Introduced code review practices, testing workflows, and a cross-browser test suite to improve code quality.

Research Assistant and Developer May 2011 - Aug 2011
University of Toronto, Software Engineering Group Toronto, ON

Improved OpenOME, an open-source tool for modelling stakeholder goals and system requirements, built on the Java Eclipse framework.

  • Built profiling and statistics tooling for quantitative analysis of complex i* goal models.
  • Created a tree-based view to simplify complex model relationships.

Support Analyst May 2010 - Aug 2010
The Dominion of Canada General Insurance Company Toronto, ON

Supported broad organizational needs from a small non-IT team, delivering practical automations with limited technical resources.

  • Built VBA document applications to automate MS Office workflows and interface with legacy mainframe systems.
  • Built a document template that turned Excel data into personalized letters, balancing automation with manual approval.

Intern Aug 2006 - Aug 2009
Geotab Oakville, ON

Improved software, assembled and tested GPS fleet tracking devices during summer breaks.

  • Prepared software for translation and tested new revisions.
  • Worked in an electronics manufacturing assembly-line environment.

Education

BSc (Hons) Computer Science - Software EngineeringSep 2009 - Apr 2014
University of Toronto