Software Engineer, Full Stack

· Remote

Location

Remote

Type

Full Time

Job Description

Software Engineer Full Stack

Reposted 3 Hours Ago
New York NY USA
Hybrid
200K-220K Annually
Mid level
Machine Learning • Mobile • Natural Language Processing • Sales • Software • Conversational AI • Generative AI
The intelligent companion for field sales teams.
The Role
As a Full Stack Software Engineer at Siro you will enhance user experiences develop features and collaborate with teams while leveraging AI insights.
Summary Generated by Built In

Field sales powers the economy — but most teams are struggling. Reps are buried in admin work managers are stretched thin and leaders can’t see what’s really happening in the field.

Siro is redefining how field sales teams learn perform and win.

We started as an AI-powered coaching platform that helped reps improve their outcomes in the field.

Today we’re something much bigger — an intelligent companion that automates sales reps’ tedious admin work gives managers real-time visibility and helps executives see around corners.

Our platform integrates with systems like Salesforce analyzing thousands of in-person sales conversations to surface insights automate workflows and drive better outcomes across the org. Think Iron Man’s Jarvis for sales — proactive personalized and built directly into the tools teams already use.

Siro has raised $75M and is backed by world-class investors like Index Fika CRV and SignalFire. We are trusted by leading home-improvement retail hospitality and automotive brands and powered by a lean team from Meta McKinsey Doordash and Uber.

We’re building the future of human-AI collaboration in sales — and we’re just getting started.

Key Responsibilities
  • Build and enhance features (especially frontend) for Siro's direct consumers creating intuitive user experiences for our AI-powered sales platform

  • Own the end-to-end development of key features from architectural decisions through implementation deployment and support

  • Craft intuitive performant user interfaces that make complex AI insights accessible to our users

  • Drive technical excellence through thoughtful code reviews documentation and engineering best practices

  • Partner closely with product and design teams to transform customer needs into elegant technical solutions

  • Help evolve our development practices and tooling to enable sustainable scaling while maintaining velocity

  • Own the health of our systems and products and make data-driven decisions

Requirements
  • We expect 3+ years of professional software engineering experience.

  • You are excited to work in our NYC office 3+ days a week with the rest of the team.

  • You demonstrate strong proficiency in TypeScript frameworks

  • You have experience with Node.js and REST API design

  • You have demonstrated skill in mobile and/or web performance optimization

  • You are a strong problem solver with the ability to think critically and approach challenges with a first-principles mindset.

  • You have strong communication skills able to articulate complex technical concepts to both technical and non-technical stakeholders.

Our Tech Stack

In case you’re curious we use the following technologies (and more) but proficiency in any specific technology is not required.

  • Frontend: React Native Svelte TypeScript

  • Mobile: Swift Kotlin

  • Backend: Node.js Typescript serverless functions

  • Cloud: Google Cloud Platform (GCP)

  • Other tools: Git Datadog Figma

Why Join Siro?
  • Growth: Join a rapidly scaling Series B startup with proven product-market fit

  • Technology: Work with cutting-edge AI technologies and a modern tech stack

  • Team: Collaborate with an experienced CEO (previously built a successful sales tool used by 100000+ reps) and top-tier team

  • Ownership: Take end-to-end ownership of features that directly impact our users

  • Learning: Work across the full stack and grow your technical breadth

  • Impact: Help democratize sales success and create opportunities for millions of sales professionals

What Sets You Apart
  • You're a collaborative team player with a "we before me" mindset always ready to support and elevate your colleagues.

  • You have high standards for excellence and aren't afraid to voice your opinion to push for quality.

  • You think strategically beyond code considering business and design implications in your work.

  • You actively leverage AI coding tools to assist you during development.

  • You thrive in an agile environment with low management overhead.

  • You're creative and can think outside the box to solve complex problems in innovative ways.

  • You continuously look to grow your skills and your impact.

At Siro we are committed to creating a diverse and inclusive environment where all people feel that they are equally respected and valued whether they are applying for an open position or working at the company. We provide equal employment opportunities to all applicants without regard to race religion color national origin gender sexual orientation age marital status veteran status or disability status.

Top Skills

Datadog
Figma
Git
Google Cloud Platform
Kotlin
Node.js
React Native
Rest Api
Svelte
Swift
Typescript
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The Company
HQ: New York NY
85 Employees
Year Founded: 2020

What We Do

Field sales powers the economy — but most teams are struggling. Reps are buried in admin work managers are stretched thin and leaders can’t see what’s really happening in the field.Siro is redefining how field sales teams learn perform and win.We started as an AI-powered coaching platform that helped reps improve their outcomes in the field.Today we’re something much bigger — an intelligent companion that automates sales reps’ tedious admin work gives managers real-time visibility and helps executives see around corners.Our platform integrates with systems like Salesforce analyzing thousands of in-person sales conversations to surface insights automate workflows and drive better outcomes across the org. Think Iron Man’s Jarvis for sales — proactive personalized and built directly into the tools teams already use.Siro has raised $75M and is backed by world-class investors like Index Fika CRV and SignalFire. We are trusted by leading home-improvement retail hospitality and automotive brands and powered by a lean team from Meta McKinsey Doordash and Uber.We’re building the future of human-AI collaboration in sales — and we’re just getting started.

Why Work With Us

✔️ World-class team (McKinsey Meta DoorDash Amazon)✔️ Ambitious high-ownership collaborative culture built on relational responsibility✔️ $75M raised from world-class investors (SignalFire 01Advisors CRV Index Ventures Fika Ventures)✔️ 3x ARR YoY✔️ Real traction with over 10000000 sales conversations recorded

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Date Posted

04/19/2026

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