Insights

Global engineering QuantumSoft operates with an international team of around 120 engineers and multiple regional offices, indicating a capability to support global projects, distributed delivery models, and 24/7 coverage for clients in diverse time zones.

Flat collaboration The company emphasizes direct client-engineer dialogue without intermediaries, suggesting strong communication, faster decision cycles, and potential for robust Agile-like engagement models that appeal to enterprises seeking speed and transparency.

AI-driven quality Recent launch of Synapse 2.0, an AI that preemptively fixes bugs, positions QuantumSoft as a leader in automated quality assurance and proactive defect prevention, creating upsell opportunities in testing, DevOps automation, and AI-assisted development.

Industry breadth With experience across Biotech, Engineering, Finance, Management, and Oil & Gas, there are cross-industry use cases for tailored software, QA, security, and UX services, enabling cross-sell and expansion into new verticals for existing clients.

Scale and stability Revenue in the multi-billion range and a headcount of 51-200 in a software development services firm signals maturity, capabilities for large-scale projects, and potential for long-term managed services, nearshore/offshore engagement, and strategic partnerships.

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QuantumSoft LLC Tech Stack

QuantumSoft LLC uses 8 technology products and services including html5media, Amazon CloudFront, Cloudflare, and more. Explore QuantumSoft LLC's tech stack below.

  • html5media
    Audio, Video, Graphics
  • Amazon CloudFront
    Content Delivery Network
  • Cloudflare
    Content Management System
  • Microsoft 365
    Email
  • jQuery
    Javascript Libraries
  • Slick
    Javascript Libraries
  • Google Tag Manager
    Tag Management
  • Google Search Console
    Web Analytics

QuantumSoft LLC's Email Address Formats

QuantumSoft LLC uses at least 2 format(s):
QuantumSoft LLC Email FormatsExamplePercentage
First.Last@quantumsoft.ruJohn.Doe@quantumsoft.ru
98%
First@quantumsoft.ruJohn@quantumsoft.ru
2%
First.Last@quantumsoft.proJohn.Doe@quantumsoft.pro
80%
First@quantumsoft.proJohn@quantumsoft.pro
20%

Frequently Asked Questions

Where is QuantumSoft LLC's headquarters located?

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QuantumSoft LLC's main headquarters is located at 1309 Beacon Street Brookline, Massachusetts 02446 United States. The company has employees across 4 continents, including AsiaEuropeNorth America.

What is QuantumSoft LLC's official website and social media links?

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QuantumSoft LLC's official website is quantumsoft.pro and has social profiles on LinkedIn.

What is QuantumSoft LLC's NAICS code?

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QuantumSoft LLC's NAICS code is 5112 - Software Publishers.

How many employees does QuantumSoft LLC have currently?

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As of June 2026, QuantumSoft LLC has approximately 103 employees across 4 continents, including AsiaEuropeNorth America. Key team members include Founder: A. K.Office Manager: K. M.Senior Developer, Architect, Project Manager: С. О.. Explore QuantumSoft LLC's employee directory with LeadIQ.

What industry does QuantumSoft LLC belong to?

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QuantumSoft LLC operates in the Software Development industry.

What technology does QuantumSoft LLC use?

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QuantumSoft LLC's tech stack includes html5mediaAmazon CloudFrontCloudflareMicrosoft 365jQuerySlickGoogle Tag ManagerGoogle Search Console.

What is QuantumSoft LLC's email format?

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QuantumSoft LLC's email format typically follows the pattern of First.Last@quantumsoft.ru. Find more QuantumSoft LLC email formats with LeadIQ.

When was QuantumSoft LLC founded?

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QuantumSoft LLC was founded in 2005.
QuantumSoft LLC logo

QuantumSoft LLC

Software DevelopmentMassachusetts, United States51-200 Employees

QuantumSoft LLC is a software development company based in Brookline, Massachusetts, founded in 2005. It specializes in assembling bespoke IT consulting teams for clients across industries such as biotech, engineering, finance, management, and oil and gas. The firm maintains an international team and emphasizes direct dialogue between clients and engineers without an intermediary layer, supported by a flat organizational structure.

The company operates offices in the United States, Russia, Latvia, and Vietnam, reflecting its global footprint. In December 2025, QuantumSoft announced Synapse 2.0, an AI product intended to identify and fix defects before they arise.

Section iconCompany Overview

Headquarters
1309 Beacon Street Brookline, Massachusetts 02446 United States
NAICS Code
5112 - Software Publishers
Founded
2005
Employees
51-200

Section iconFunding & Financials

  • $1B$10B

    QuantumSoft LLC's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    QuantumSoft LLC's revenue is estimated to be in the range of $1B$10B

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