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Dino Hamzić — Software Engineer

I'm a Senior Full-stack Engineer and Engineering Manager based in Sarajevo, Bosnia and Herzegovina. With over 10 years of software development experience, I worked across startups, scaleups, and established international companies. I speak fluent English, Italian and Bosnian.

Feel free to contact me for any type of enquiry at [email protected].

Skills

  • Proficient: HTML, CSS, JavaScript, React, Node.js, Tailwind, CSS-in-JS
  • AI: AI product development, LLM provider integrations, MCP, AI cost optimization
  • Familiar: Elixir, Phoenix, LiveView, PHP, Laravel, PostgreSQL

Work Experience

Deepnote — Senior Full-stack Engineer II

  • Led Deepnote's AI engineering efforts across Deepnote Agent, Auto AI, and the company-level implementation and management of OpenAI, Anthropic, Mistral, and Azure providers.
  • Built Deepnote API v2 and the Deepnote MCP server, allowing customers and AI tools to access Deepnote projects, notebooks, blocks, integrations, and runs programmatically.
  • Collaborated directly with OpenAI on the Codex plugin and ChatGPT app integrations, built on top of Deepnote API v2 and the Deepnote MCP server.
  • Built the Deepnote CLI for running, inspecting, validating, converting, and analyzing Deepnote projects locally and on Deepnote Cloud.
  • Reduced AI infrastructure spend, creating six-figure annual savings: cut Mistral-backed code completion costs by roughly 70% through client-side caching, debouncing, and avoiding unnecessary ghost-text requests, and reduced Anthropic spend by roughly 60% by implementing prompt caching in Deepnote Agent and Auto AI.

Full-time, Jun 2025 — Present

Remote.com — Engineering Manager

Full-time, May 2021 — Jun 2025

Engineering Manager

  • Led and scaled multiple engineering teams, including building new teams from scratch. Over 2 years, I directly managed 8 Team Leads and oversaw more than 35 skip-level reports. These teams had diverse responsibilities, including developing our public-facing marketing website (Growth team), building internal developer and operations tooling (Knowledge Database team), and delivering customer-facing product initiatives (Market Insights, Product-Led Growth, and AI & Knowledge Management teams).
  • Both as an Individual Contributor and a Manager, I interviewed over 200 candidates for roles including Frontend and Backend Engineers, Engineering Team Lead, Engineering Manager, and even Product Manager, playing a key role in scaling our engineering team from 15 to over 300 in less than 3 years. For more than a year, I served as the Hiring Manager and DRI for the Backend Elixir Engineer and Senior Backend Elixir Engineer pipelines, some of our most critical roles.

May 2023 — Jun 2025

Engineering Team Lead

  • Led the Knowledge Database and Product-Led Growth teams, working on internal developer and operations tooling in the former, and customer-focused initiatives in the latter. I split my time between hands-on development, code reviews, line management, mentoring, project planning, and guiding team and product direction.
  • Managed and mentored 6 direct reports, including backend and frontend engineers of varying seniority, providing regular feedback, writing performance reviews, guiding career progression, and encouraging cross-team collaboration.

Feb 2022 — May 2023

Senior Frontend Engineer II

  • Worked on the Billing and Payments teams to develop critical automation tools, enabling our Employer of Record Payroll team to transition from an almost entirely manual monthly payroll process to a nearly fully automated one. This initiative laid the foundation for the company achieving an average payroll accuracy of 99.X% in the following months and reduced the time required to run payroll for our clients from several hundred hours per month (spanning multiple internal Payroll Specialists) to just dozens.
  • Worked on horizontal initiatives such as the company Design System, improving critical components with new functionality, UI and UX improvements, bug fixes, and increased testing coverage.
  • Developed features and components using React, Next.js, styled-components, React Testing Library, and Cypress for end-to-end testing.

May 2021 — Feb 2022

Nebulab — Senior Frontend Engineer

  • Collaborated on the complete rewrite of a popular eCommerce store with thousands of transactions per month into a modern React application based on Next.js.
  • Led the rewrite of several critical parts of an eCommerce store with monthly recurring revenue in the seven digits using Vue.js.
  • Contributed to several open source initiatives in support of Solidus, the popular Ruby eCommerce framework.

Full-time, Mar 2019 — May 2021

Symphony — Senior Frontend Engineer

  • Collaborated on the development of a powerful data analysis application and custom charting library for a software suite used by companies such as Bose, Nissan, BMW, and Johnson & Johnson.
  • Led the rewrite of the legacy eCommerce store of a well-funded Silicon Valley startup into a modern React application based on Next.js, drastically improving performance, loading times, and conversions.
  • Wrote project proposals, budget reports, and estimates for new potential clients and partners.
  • Actively participated in the screening and interview process for new developers.

Full-time, Jan 2018 — Mar 2019

Galeyo* — Full-stack Engineer *formerly East, later Walter Code

  • Led the development of custom web applications and APIs for several international clients and corporations.
  • Directed and contributed to the development of dozens of WordPress projects spanning from promotional websites to fully-fledged eCommerce stores.
  • Introduced new technologies and best practices in the company's development workflow.
  • Managed deployments and server configurations for several clients.
  • Mentored and onboarded new developers and interns.

Full-time, Sep 2015 — Dec 2017

Selected Consulting Experience

Toptal — Consultant & Senior Frontend Engineer

  • Led the development of a component based React library consumed by a popular polling and voter research application.
  • Refactored and extended several critical parts of the aforementioned application into a plugin based React architecture.

Contract, 2020 — 2021

Pickled Pepper — Consultant & Senior Frontend Engineer

  • Worked on the creation of promotional websites using Next.js.
  • Delivered SEO compliant solutions that achieved almost perfect scores in the most popular page speed ranking tools.

Contract, 2018 — 2018

Preezie — Consultant & Senior Frontend Engineer

  • Worked on the development of an enterprise facing dashboard written in Angular.
  • Developed an embeddable custom chat bot widget using React.

Contract, 2017 — 2018

Education

Sarajevo School of Science and Technology

  • Bachelor of Computer Science with Minor in Electrical Engineering.

2011 — 2015