About Bluehall

An engineering studio that ships.

Bluehall is an engineering studio. We design and build the software and AI systems our clients bet on — from a founder's first production build to a Fortune-100 CIO's three-year modernisation.

Founded2017Gaithersburg, MD
Clients200+consumer + enterprise
Bluehall team working together in the studio
Our storynine years, one practice
  1. Started in Kabul, shipped to DC
    2017
    2017

    Started in Kabul, shipped to DC

    Bluehall started building mobile and web products for teams who couldn't find senior engineers locally. One of those early apps — an audiobooks platform — grew past 100K active users and became the anchor of our consumer practice.

  2. Cloud and enterprise arrive
    2020
    2020

    Cloud and enterprise arrive

    As clients scaled we followed. ERPNext implementations for embassies and trading houses, multi-cloud architectures for fintechs, and the first SOC 2-grade builds alongside our US partners.

  3. AI, built with guardrails
    2023
    2023

    AI, built with guardrails

    We started investing in LLM engineering the same way we'd always invested in cloud — with evaluations, retrieval pipelines, and cost ceilings. A proposal-writing tool we built with an early-stage founder went on to be featured on ProductHunt.

  4. Same crew, more disciplines
    2026
    2026

    Same crew, more disciplines

    Six disciplines, still one team. Still shipping into production. Still willing to be judged by the uptime dashboard, not the pitch deck.

By the numbersend of Q1 2026
  • 200+clients shippedsince 2017
  • 6disciplinesdesigned, built, shipped in-house
  • 30+embassies servedvia GlobeScope
  • 9years compoundingsame practice
How we work
  • We ship.

    We measure ourselves by what ends up in production and stays there. Decks, Figma frames, and architecture diagrams are intermediate artefacts — not deliverables.

  • We stay.

    Most of our clients have been with us for three years or more. We prefer long relationships over headline launches.

  • We write it down.

    Every decision we make is written up. No tribal knowledge. Your future team — or your future auditor — will thank us.

  • We tell you the trade-off.

    Every recommendation comes with a cost, a risk, and an alternative. You will never hear us say a choice is obvious when it isn't.

Leadership3 partners · practitioners
  • Sher Rahim

    Sher Rahim

    Managing Partner

    Leads Bluehall's engineering practice from strategy through production. Over a decade of executive experience — previously Supervisory IT Specialist at the DC Department of Buildings, where he championed the automated plan-review initiative that reshaped permitting for the District, and CTO at HesabPay, where he scaled the payments platform that now anchors Afghanistan's digital financial rails. A frequent speaker on technology leadership, including on the TED stage, with a practitioner's view on building teams that actually ship.

  • Tahmina Hayel

    Tahmina Hayel

    Managing Partner

    Runs delivery and client operations across the portfolio. Over a decade at the United Nations — program management on education, civic-technology, and humanitarian-response initiatives across four countries — now bringing that operating discipline to Bluehall engagements. Known for keeping work on scope, on schedule, and on the client's side of the table.

  • Abdul Saboor Hakimi

    Abdul Saboor Hakimi

    Head of Cybersecurity

    Leads secure-architecture and application-security work across Bluehall engagements. Application Security Engineer by practice, with a track record of hardening production systems at Aseel (protecting beneficiary data through proactive monitoring and secure design), Sayas Group (security lead on a national-scale platform), and Awal Development (detection and digital defences). Equally at home in a threat model or a Node.js / Medusa.js backend — the combination clients want on security-critical builds.

United States
United States

18310 Montgomery Village Ave, Suite 300 #1127, Gaithersburg, MD 20879

Registered LLC · Maryland, USA · Primary contracting entity
Delivery
Delivery

Remote-first team across three time zones

UTC-5 to UTC+4.5 coverage · async-native working model
Work with us

Hire a team that’s done this before.

Get in touchavg. response < 24 hrs

Let’s build something worth shipping.

© 2026 Bluehall Technologies, LLC