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Robert SahakyanRS

Robert Sahakyan

full-stack developer

€450/day
Paris, FR
3-7 years

Average response time: 1 hour

About Robert

After graduating in 2019 from University of Leeds with a First-Class honours in Computer Science, I spent three years at Answer Digital, as a Java developer before gradually moving toward Node.js and full-stack JavaScript. I worked on a variety of projects in the health sector, from web-apps to data retrieval and reporting tools.


Since moving to Paris, I’ve continued as a freelance developer, collaborating with start-ups, co-ops, and charities on projects ranging from academic publishing platforms and charity web-shops to semantic web experiments involving dataspace connectors. Alongside my freelance work, I’ve been a network member of Code-Operative (a UK-based tech co-op) and HappyDev (a French collective of freelance developers), both have now sadly wrapped up their endeavors. I am now an active member of SEPHEO — an evolving mutual society for freelancers.

I’m comfortable working across the stack, from frontend interfaces to backend systems and APIs. I enjoy learning new tools when they’re a good fit, but my focus is always on keeping things practical and reliable. Most of all, I’m drawn to work with a purpose.
  • English

    Native or bilingual

  • French

    Basic

Can work on-site
Paris (up to 10km)

Experience

  • Give Your Best
    Freelance Full-stack Developer
    FASHION AND COSMETICS
    March 2026 - April 2026 (1 month)
    Paris, France
    Audited a legacy single-section e-commerce platform and architected a scalable refactor to support multiple dedicated shopping sections (Women, Men, Children). Redesigned routing, category navigation, and API filtering around a reusable config model - reducing code duplication and enabling future sections to be added with minimal effort.
    React.js Node.js Express MongoDB Web development
  • Startin'Blox
    Freelance
    TECH
    November 2024 - January 2026 (1 year and 1 month)
    Paris, France
    Contributed to multiple EU-commissioned semantic web projects exploring decentralised data sharing via Dataspace Connectors. Worked on researching, configuring, extending, and deploying the EDC connector across multiple use-cases, including an index-based search engine prototype to improve cross-dataspace querying.

    In particular, I collaborated on technical design, managed test deployments, and produced architecture and onboarding documentation to support other
    developers working with the connector.
    semantic web edc connector dataspaces Docker Java
  • Carbon Co-op
    Freelance
    ENERGY AND UTILITIES
    April 2023 - June 2023 (2 months)
    Paris, France
    Carbon Co-op is a UK co-operative helping households reduce carbon emissions. As a freelance developer, I built a custom Home Assistant integration that bridged their internal energy data API with the open-source Home Assistant platform. Exposed real-time metrics as native HA sensors. This was done as part of a larger project funded by EU commission and a consortium of climate-tech organisations.
    External API integration home assistant Git API Python

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Education

  • Computer Science Bsc
    University of Leeds
    2019

Skill set

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