Toolmill Briefswhat companies are building, read from their hiring

Company brief · updated 2026-10-19

telli

telli.com · B2B · Enhance your sales with AI phone calls that convert. telli’s AI Sales Agent automates outreach, boosts engagement by 3X, and reduces costs by 70%. Fully CRM-integrated for seamless operations.

16open roles
1new in 30 days
4closed in 30 days
0remote-eligible
acceleratinghiring velocity

What they're building

Voice AI agent engineering strong signal

Today: "Build, improve and run your agents with Charlie" (site)

Roles: Engineering, Voice AI · Engineering, Product · Engineering, All

Requirements mention: distributed systems · realtime audio · agentic coding · LiveKit · voice orchestration · call scheduler

Inference: three engineering postings in Berlin, opened April to May 2026 and still open, point to continued build-out of the voice agent platform and its real-time infrastructure.

Sales team for larger accounts strong signal

Today: AI voice agents that "sell, support and operate" for B2C brands in sectors the site lists, such as Solar & HVAC, Insurance and Energy (site)

Roles: Senior Account Executive - Enterprise · Senior Account Executive - Mid-market · Account Executive - Enterprise · Account Executive - Mid-market · VP Sales · Business Development Representative

Requirements mention: multi-thread complex buying committees · contract redlines · procurement · security review · enterprise sales · C-Suite

Inference: six sales roles in Berlin, alongside a VP Sales posting, suggest a direct enterprise and mid-market sales team is being staffed.

Customer deployment and onboarding moderate signal

Today: "Integrations Connect Salesforce, HubSpot, and any CRM natively or via API." (site)

Roles: Deployment Strategist · Internship - Deployment Strategist · Internship - Success Architect

Requirements mention: custom function tools · webhooks · authentication · security/compliance requirements · customer workshops · playbooks

Inference: three Customer Operations roles, two of them internships, suggest customers are set up on integrations and workflows by a dedicated deployment function.

First dedicated marketing hire weak signal

Today: Site offers "Book a demo" and "Try for free" sign-ups

Roles: Founding Marketing Lead

Requirements mention: newsletters · webinars · landing pages · conversion journeys · paid channels · partnerships

London go-to-market weak signal

Today: AI voice agents for B2C brands (site); the site gives no UK or London detail

Roles: Founding GTM Lead - UK

Requirements mention: end-to-end closing experience · carried a quota · build a network

Where the headcount is going

DepartmentOpen
GTM6
Product, Design, & Engineering4
General3
Customer Operations3

Of 19 open roles, 9 are GTM, 4 are Product, Design and Engineering, 3 are Customer Operations and 3 are General (people ops, strategy and founders' office), with 18 in Berlin and 1 in London. 8 roles opened in the last 30 days versus 2 in the prior 30, mostly sales and internships, and the site announces a $15M raise.

Who they need

Seniority: Five internships, three senior, three mid, two manager, one junior, one VP and four with unknown level.

Skills named most: AI voice agents, English and German, business-level German, Python, TypeScript, React, Temporal, LiveKit, n8n, Zapier, closing deals, multi-thread complex buying committees

Locations: Berlin (18), London (1). The Berlin roles are not remote; the London role's remote status is not stated in the postings.

How to use this

If you're applying: Check the Berlin postings against the fit lines; the Berlin roles are on-site. Five postings ask for German: Business Development Representative, Senior Account Executive - Mid-market, Account Executive - Enterprise, and the Success Architect and Strategy & BizOps internships. The engineering roles have been open since April–May 2026.

If you're selling or recruiting: The 9 GTM roles (8 Berlin, 1 London) are 6 sales roles, including VP Sales, plus a Founding Marketing Lead, a UK GTM lead and a GTM intern. Most of the 8 roles opened in the last 30 days are in sales and internships. Tools named in postings include CRM tooling, n8n, Zapier and no-code tools. The site's $15M raise and its 3X engagement and 70% cost-reduction figures are the company's own claims, not verified here.

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Open roles (16)

TitleDepartmentLocationPosted
Business Development RepresentativeGTMBerlin2026-09-28
Workplace and People Operations ManagerGeneralBerlin2026-09-23
Internship - Success ArchitectCustomer OperationsBerlin2026-09-22
Internship - Deployment StrategistCustomer OperationsBerlin2026-09-22
Senior Account Executive - EnterpriseGTMBerlin2026-09-22
Internship - Strategy & BizOpsGeneralBerlin2026-09-21
Internship - Founders' OfficeGeneralBerlin2026-09-21
Account Executive - EnterpriseGTMBerlin2026-09-10
VP SalesGTMBerlin2026-08-17
Founding Marketing LeadGTMBerlin2026-08-10
Deployment StrategistCustomer OperationsBerlin2026-07-08
Engineering, Voice AIProduct, Design, & EngineeringBerlin2026-05-28
Engineering, ProductProduct, Design, & EngineeringBerlin2026-05-28
Product DesignerProduct, Design, & EngineeringBerlin2026-04-27
Engineering, AllProduct, Design, & EngineeringBerlin2026-04-27
Internship - GTMGTMBerlin2025-12-29