About me

Hi! I’m Branko Sekulović, a Serbian developer obsessed with turning complex problems into simple, reliable products. I split my time between computer science studies and shipping work that blends full-stack engineering, data exploration, and automation.

From translating stakeholder needs into product roadmaps to squeezing every ounce of value from a dataset, I enjoy owning the entire lifecycle of a project. Recent work includes leading automation for a volunteer security collective, building internal dashboards for local businesses, and mentoring peers through Harvard’s CS50 community.

I’m looking to join a team where I can keep learning fast, deliver measurable outcomes, and contribute to a thoughtful engineering culture. If that sounds like you, let’s talk.

What I’m focused on

  • Dashboard wireframe icon

    Product discovery

    Partnering with founders to clarify the problem space, frame experiments, and translate insight into actionable backlogs.

  • Terminal icon

    Full-stack delivery

    Shipping TypeScript front-ends, Python services, and PostgreSQL data models with maintainable testing and CI workflows.

  • Workflow automation icon

    Automation systems

    Designing scripts, CLIs, and data pipelines that remove manual steps and give stakeholders trustworthy insights.

  • Neural network node icon

    AI-assisted workflows

    Prototyping ML-driven helpers that summarize signals, flag anomalies, and accelerate human decision making.

Results I’m proud of

  • 60% faster

    Incident triage for a volunteer security collective after refactoring Bash scripts into typed Python tooling.

  • 4× adoption

    Growth in active users when I rebuilt a student portal with accessible components, localized copy, and analytics instrumentation.

  • 2-week launch

    Shipped a dashboard MVP for a regional energy startup, guiding roadmap, data modeling, and investor-ready storytelling.

Resume

Education

  1. Harvard / edX – CS50x

    2022 — Present

    Tackling the full CS50 track (CS50x, CS50P, CS50W) to deepen systems thinking, algorithms, and modern web engineering through weekly labs and capstone projects.

  2. Cambridge English B2+ Certification

    2021

    Earned B2+ certification with emphasis on presenting complex technical ideas to cross-functional, international teams.

  3. High School – Programming Track

    2019 — 2024

    Specialized in mathematics, computer science, and robotics electives while mentoring younger students in competitive programming and robotics teams.

Experience

  1. Automation & Data Engineer – Volunteer Security Collective

    2022 — Present

    Lead developer for a remote-first volunteer group; consolidated fragmented Bash workflows into modular Python tooling, added test coverage, and reduced incident response time by 60%.

  2. Erasmus+ Web Development Exchange

    2022

    Served as front-end lead for an international cohort, rebuilding a multilingual school portal with WCAG compliant components and analytics that informed content strategy.

  3. Freelance Developer & Consultant

    2020 — Present

    Delivering portfolio sites, analytics dashboards, and automation scripts for SMEs; standardizing hand-off documentation so non-technical teams can own the final product.

Toolbox

  • Languages

    Python, TypeScript, Go, SQL, C

  • Frameworks

    FastAPI, Next.js, React, Flask, Astro

  • Data & Ops

    PostgreSQL, dbt, Pandas, Docker, GitHub Actions

  • Practices

    Product discovery, UX writing, automated testing, technical writing

Projects

Contact

Let’s build something

I’m currently exploring roles and collaborations that combine product strategy with hands-on engineering. Drop me a line and I’ll respond within 24 hours.

Email me Connect on LinkedIn See more work
  • Based in Trebinje, Bosnia and Herzegovina • Open to remote roles
  • Available for internships, junior roles, and contract engagements