Senior Software Engineer, Applied AI

Posted 7 Hours Ago
Hiring Remotely in USA
Remote
250K-300K Annually
Senior level
AdTech • Digital Media
TLDR is a collective of technical newsletters on startups & software engineering, w/ 5+ million subscribers.
The Role
Build and deploy LLM-powered agents, skills, and platform capabilities across the company. Own the full lifecycle from design and implementation through evaluations, rollout, and ongoing improvement. Define specifications and measurable quality evaluations, partner with the Applied AI product manager, make independent product decisions, and collaborate with sales, revenue operations, editorial, and people operations to identify and automate workflows.
Summary Generated by Built In
Who We Are

🏔Product: TLDR’s mission is to increase tech's signal-to-noise ratio.

Today that means the largest network of tech newsletters in the world, with over 8M subscribers covering startups, software engineering, AI, cybersecurity, product, and more. What makes it work is who writes it. Every issue comes from people building in tech, not reporters covering it. Our writers keep their day jobs: two engineers at Coinbase write TLDR Crypto, engineers at DeepMind and Meta write TLDR Dev, researchers at Anthropic and Adobe write TLDR AI, and robotics and datacenter strategy leads at OpenAI and Meta write TLDR Hardware.

If it matters in tech, it's in TLDR. That's what makes TLDR the best place to find what you need to learn.

💪Team: Our 31-person full-time team includes alumni of TikTok, Reddit, Amazon, Business Insider, Asana, Morning Brew, and Pinterest. We've stayed intentionally small, which means every person here owns a function rather than a slice of one.


📈Traction: We're bootstrapped, profitable, and on track for $35M in revenue this year - after $9M in 2024 and $20M in 2025. The advertisers who fund it want tech's decision-makers: AWS, Google Cloud, Anthropic, Slack, Notion, and GitHub.

About the Role

TLDR's Applied AI program runs on one thesis: every process at the company should get better automatically as model capabilities improve. An LLM sits in the loop on every workflow, and the work of the people around it shifts from clicking and typing toward writing specs and evals and deciding what good looks like.

In this role, you will:

  • Own the build out of new agents, skills, and platform capability for teams across TLDR.

  • Build and deploy agents end to end, from design through implementation, evals, and rollout to internal users.

  • Write the evals and specs that define what good looks like, so workflow quality is measurable rather than anecdotal.

  • Partner with our Applied AI PM on what to build, and make the smaller product calls independently.

  • Work directly with stakeholders in sales, revenue ops, editorial, and people ops to find where an LLM belongs in their process.

What Success Looks Like
  • Every workflow at the company improves as model capabilities improve.

  • Teams write specs and evals and define what good looks like, rather than executing manually, and their processes improve as models improve without anyone rebuilding them.

  • Work becomes increasingly push vs pull, by default work is done by LLMs and humans are brought in as needed.

About You
  • 5+ years experience including 2+ years building products and systems with LLMs, with at least one agent you took to production and still own.

  • You code fluently with AI tools like Claude Code or Codex.

  • You write evals as part of building, not after. You can say how you defined good, what you measured, and what you changed as a result.

You’ll Thrive Here If…
  • You ship end to end and don't wait for someone to spec the small stuff.

  • You have product judgment: you can say what you chose not to build, and why.

  • You're comfortable in a domain where settled practice doesn't exist yet.

  • You can sit with non-engineering stakeholders and find where an LLM belongs in their process.

  • The way you build has changed as models have gotten better, and you treat capability improvement as a design input.

  • You want surface area across nearly every function of a profitable, bootstrapped company, with no legacy systems to fight, direct CEO access, and an unlimited token budget.

Why You'll Love It

🤑Compensation:

  • Base compensation: $250,000 - $300,000

  • Annual company performance bonus: $25,000 - $60,000

🌎Location: We're 100% remote across the US and Canada. Work where you want - our bands are set to tier-1 city rates wherever you live.

🤝Team Events: Biannual team offsites. Most recently we’ve gone to New Orleans, San Diego and Park City!

🏝️Time to Recharge: Flexible PTO. Most of the team takes 2–3 weeks a year, plus holidays.

🏥Health Benefits: Comprehensive medical, dental and vision benefits with a 100% paid option

📈401(k) Plan: Empower 401(k)

🍼Paid Parental Leave

💻Home Office Stipend: Whatever makes you productive - standing desk, second monitor, chair, walking pad.

🔰Learning & Development Stipend: For anything that makes you better at your work, and for AI tools especially. Don't ration your tokens.

📥 If you're ready to make a real dent at a bootstrapped, profitable company, apply. Tell us if you need any accommodation at any point in the process.

Press and Publications
  • Inc story on how TLDR was founded

  • Pricing and demographic information in TLDR’s latest media kit

Skills Required

  • 5+ years of professional experience
  • 2+ years building products and systems with LLMs
  • At least one agent taken to production and still owned by the candidate
  • Fluency with AI coding tools such as Claude Code or Codex
  • Experience writing and using evaluations to measure and improve system quality
  • Ability to ship end-to-end and make independent product decisions
  • Ability to collaborate with non-engineering stakeholders to identify LLM applications
Am I A Good Fit?
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The Company
25 Employees
Year Founded: 2018

What We Do

TLDR's mission is to build the paper of record for the tech industry, as the trusted source that people who work in tech rely on to inform them about important trends and developments. We help top B2B Cloud Computing companies get their brand in front of an audience of 5 million technical readers. TLDR helps advertisers reach their target audience at scale as if they were advertising on social media, but with the trust and credibility of TLDRs collective of newsletters. We have an average open rate >40%. The types of folks who read (and work!) at TLDR are professionals and enthusiasts in: Tech and startups Developers AI, Crypto, and Fintech DevOps and Cybersecurity Marketing, Product, and Design TLDR is the 5th largest newsletter globally serving sponsors like: AWS Google Shopify Paypal Hubspot Intel DataDog Zendesk Cloudflare Twilio Notion Okta Rippling Snyk Taboola Sentry Vanta Vercel Wiz SecureFrame

Why Work With Us

We're a small team that values continuous learning and internet culture. We're bootstrapped and profitable with no outside investment. This means you get to build with support and runway to think strategically and execute tactically with room to test. We are a low meeting culture that communicates asynchronously, with integrity and humility.

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