TESOL International Association Tech Stack

Professional membership community for English language educators globally

Education Administration Programs Alexandria, VA 11–50 employees Founded 1966 Nonprofit

TESOL is a nonprofit membership organization with 10,000+ members across 100+ countries, operating on a Microsoft/.NET/Vue/React stack paired with AWS infrastructure and Salesforce for member management. The hiring profile reveals a hybrid structure: 93 roles in education (certifications, curriculum, program delivery), 4 in engineering, and concentrated mid-level staffing — a pattern typical of nonprofits scaling program delivery while building internal tech capability. Active projects span compliance (ISO 27001), design systems, and literacy initiatives, with concurrent security and network-availability concerns suggesting operational growth under tighter governance.

Tech Stack 27 technologies

Core StackC# TypeScript Vue AWS Docker Terraform Vite React Redis JavaScript Salesforce Microsoft Office Excel Word PowerPoint Microsoft Access Outlook Windows NET Core TeamCity Sage Lit HTML CSS PostCSS SASS SQL

What TESOL International Association Is Building

◆Challenges

Improving gcse outcomes
Students on waitlists for specialist school placements
Students at risk of exclusion
Oversubscribed student enrollment
Compliance with working time directive
Maintaining emergency response team numbers
Route planning and contingency
Ensuring network availability
Preventing cyber threats
Meeting contractual security obligations

▲Active Projects

Esn security management plan
Whole-school literacy initiatives
Iso27001 compliance implementation
Reusable ui component library
Design system architecture and evolution
Emi teaching materials redesign
Targeted literacy interventions
Academic english program
Gifted & talented program
Sen support

Hiring Activity

Accelerating120 roles · 90 in 30d

Department

Education

Engineering

English

Teaching

Logistics

Marketing

Languages

Security

Seniority

Mid

Junior

Senior

Lead

Manager

Notable leadership hires: Head of English, Campaign Lead, Literacy Lead

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About TESOL International Association

TESOL International Association, founded in 1966, serves as the professional community and credentialing body for English language educators, administrators, researchers, and students worldwide. The organization facilitates knowledge exchange, professional development, and research publication across its membership base, with engagement channels including an annual international conference, interest sections organized by specialization, and peer-learning communities. Operations span multiple countries (US, UK, Qatar, Australia, China, Canada, Botswana) with a core team of 11–50 staff based in Alexandria, VA. The organization manages both member-facing services (program delivery, certifications, events) and internal systems (member databases, content platforms, security infrastructure).

HeadquartersAlexandria, VA

Company Size11–50 employees

Founded1966

Hiring MarketsUnited States, United Kingdom, Qatar, Australia, China, Canada, Botswana

Frequently Asked Questions

What tech stack does TESOL use?

TESOL runs Microsoft Office and Access on Windows, with .NET Core and TypeScript for backend development, Vue and React for frontend, AWS for hosting, Docker and Terraform for infrastructure, and Salesforce for member/CRM operations.

What countries does TESOL hire in?

TESOL recruits across seven countries: United States, United Kingdom, Qatar, Australia, China, Canada, and Botswana.