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Sent

A unified messaging API (SMS/WhatsApp/RCS) built for AI-native products, now a licensed US carrier

4 open rolesSeries A Β· $12M
size
β€”
backers
CVLBVPUIF+4
hq
New York
industry
AI

Open roles at Sent

4 positions we're tracking, re-checked daily

  • Staff Engineer, Networks & Protocols

    new yorkSeniorfirst seen last month
    apply β†—
  • Sales Engineer

    new yorkMid-levelfirst seen last month
    apply β†—
  • International Messaging Compliance

    new yorkInternfirst seen last month
    apply β†—
  • Head of Community / DevRel

    new yorkSeniorfirst seen last month
    apply β†—
tracking Sentlast checked October 2, 2026

Know when Sent is hiring before anyone else

A role stays uncontested for about four days. Here's the window, and where we put you in it.

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  1. livewatching Sent0 applicants
  2. +2hrole spotted & verified1
  3. +4hyou get the alert1
  4. day 3you've applied~8
  5. day 7+hits the job boards250+
the product

What Sent is building

Sent is a single API that lets a company reach any user over SMS, WhatsApp, or RCS through one integration. Its platform automatically routes each message to the channel most likely to deliver β€” handling content formatting, carrier complexity, and compliance across 75+ carrier integrations. The bet: as AI agents start sending more messages than humans ('agentic messaging'), the legacy A2P messaging stack isn't built for it. Per Sent's own release, 'the global A2P messaging market is worth approximately $100 billion and dominated by legacy vendors like Twilio, Sinch and Infobip,' which it argues are 'unprepared for the wave of agentic messaging.' Crucially, Sent became an FCC-licensed telecom carrier, moving from a software layer on top of carriers to owning the infrastructure β€” which its investors call real distance from the incumbents.

the money

Why this matters

Companyon has led every round in Sent's history and is 'tripling down,' with Bessemer and UIF following on β€” a strong repeat-investor conviction signal at Series A. The FCC carrier license is the differentiator: most 'better Twilio' pitches never get regulatory standing. The idea came to CEO Daniel Vataj in 2023 when his bank's SMS authentication code failed while he traveled abroad.

Investors: Companyon Ventures (lead), Bessemer Venture Partners, Urban Innovation Fund, CP Overture, Angels: operators from Clay, ElevenLabs, and Attentive (pre-seed)

the outlook

Hiring outlook

The funding is explicitly earmarked to expand the direct carrier network and grow engineering, compliance, and enterprise go-to-market teams as they move upmarket. Their careers board lists a dozen-plus roles including founding hires (Founding Recruiter, Head of Community/DevRel) β€” classic scale-up hiring.

Hiring intensity8/8

Working at Sent

Sent is a AI company based in New York. Working at a AI company at this stage means opportunity to shape your role based on the company stage.

New York is where most Sent positions are located.

How to actually get hired at Sent

Why applying the normal way doesn't work

There's an ATS, but at Sent, referrals get priority. Your cold application competes with sourced candidates and internal recommendations.

Who to contact at Sent

Who decides
the hiring manager
Best channel
LinkedIn or direct email

What to show them

Show low-level messaging/telecom experience β€” SMPP, carrier integrations, SMS/RCS/WhatsApp Business API, deliverability optimization, or building high-throughput routing systems. Having worked at a CPaaS (Twilio, Sinch, Bandwidth) or on carrier-grade infra is gold.

A cold email that works at Sent

Subject: Staff Engineer, Networks & Protocols, [your one-line proof]
Daniel β€” the FCC carrier license is what makes Sent different from every 'better Twilio' I've seen. I've built [SMPP/routing/carrier-integration system] handling [scale], and I want to help build the routing layer for the agentic-messaging wave you're betting on.
Get personalised templates β†’

What Sent screens for

Referencing the move from software vendor to licensed carrier, and understanding RCS and cross-carrier deliverability/compliance, shows you did real homework. Knowing the engineering team is in Albania (co-founder Betim Drenica's base) signals you looked past the press release.

A tailored CV beats a generic one. Use Sent's job description language to clear filters.

avoid

Don't make these mistakes

Don't pitch Sent as 'just another Twilio wrapper' β€” the FCC carrier license and direct carrier relationships are the whole point; showing you understand A2P/telecom regulation and deliverability beats a generic API-integration resume. Don't ignore the 'agentic messaging' thesis.

Mistakes that kill Sent applications

  • A recycled CV gets rejected fast at Sent ( people). They notice.

  • Don't open with what you want. Open with what Sent is dealing with right now β€” Companyon has led every round in Sent's history and is 'tripling down,' with Bessemer and UIF following on β€” a strong repeat-investor conviction signal at Series A, and what you'd do about it.

  • Most AI applications get ghosted. A day-five follow-up can double your response rate.

tracking Sent

Applying to Sent? Get the contact, not the form.

notify me when Sent hires

The Sent interview process

4 stages14 days typicaltake-home: yesmodelled from similar companies

We don't yet have verified candidate reports for Sent. What follows is the typical process for a -person AI company, so treat it as a model, not confirmed detail.

Interview stages

  1. 1

    Recruiter Screen

    Phone or video Β· 30 min

    What it testsBasic qualification and logistics
    Usually run byRecruiter or HR
  2. 2

    Hiring Manager Interview

    Video call Β· 45 min

    What it testsRole fit and experience deep-dive
    Usually run byHiring manager
  3. 3

    Technical/Functional Round

    Video call Β· 60 min

    What it testsSkills assessment and problem-solving
    Usually run byTeam members
  4. 4

    Final Round

    In-person or video Β· 60 min

    What it testsCulture fit and cross-functional alignment
    Usually run bySenior leadership

Sent take-home assignment

Sent includes a take-home exercise in their interview process. For AI roles, this typically involves a practical problem that takes 2-4 hours. Focus on clean, working code over premature optimization. They're evaluating how you think and communicate, not just the solution.

Sent interview timeline

Expect 14 days total. Compared to similar AI companies (14 days median), Sent is about average.

Interviewed at Sent?

Tell us how it went: stages, questions, timeline. Takes 90 seconds and it's how this page stays accurate for the next person.

Submit your Sent interview experience β†’

Sent jobs, frequently asked questions

How many jobs does Sent have open?

4 open roles at Sent, last checked October 2, 2026.

Does Sent hire remotely?

Sent doesn't have remote openings at the moment. All roles are in New York.

What roles is Sent hiring for?

Sent is hiring across Engineering, Other. The most recent opening is Staff Engineer, Networks & Protocols.

How do I apply for a job at Sent?

Apply via the links above. For tips, read our guide on how to get hired at Sent.

Does Sent respond to cold emails?

Not enough data yet on Sent's cold email response rates.

Who is the hiring manager at Sent?

At this size, hiring is usually run by the hiring manager.

How competitive is it to get hired at Sent?

Expect 100-250 applicants in the first two weeks for AI roles at this size. Apply within 72 hours for best odds.

How many rounds is the Sent interview?

4 stages: Recruiter Screen, Hiring Manager Interview, Technical/Functional Round, Final Round.

Is the Sent interview hard?

Focus on technical depth and system design, not puzzles. Technical Interview is reportedly the most challenging round.

Does Sent give a take-home task?

Yes, Sent includes a take-home assignment.

How long does Sent take to get back to you?

Around 14 days across the full process.

What should I prepare for the Sent interview?

Focus on technical depth and system design. At people, they're testing whether you can operate without process, not whether you memorised algorithms.

Where is Sent based?

Sent is headquartered in New York, US.

tracking Sentlast checked October 2, 2026

Get Sent roles before they're posted

A role stays uncontested for about four days. Here's the window, and where we put you in it.

notify me when Sent hires

From $5.99/week, cancel any time.

  1. livewatching Sent0 applicants
  2. +2hrole spotted & verified1
  3. +4hyou get the alert1
  4. day 3you've applied~8
  5. day 7+hits the job boards250+

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