---
title: 'Senior Software Engineer at Catena'
canonical: 'https://feeny.ai/job/senior-software-engineer-catena-united-states-4apb5ayg394h'
type: 'job'
last_seen: '2026-09-14'
---

# Senior Software Engineer at Catena

- **Company:** Catena
- **Location:** United States
- **Employment:** full-time
- **Work type:** remote
- **Posted:** 2026-05-19
- **Last confirmed live:** 2026-09-14
- **Apply:** https://jobs.ashbyhq.com/catena/30cd0eb7-4292-425f-acae-c201108280b0

## Job description

## SENIOR SOFTWARE ENGINEER

As a Senior Software Engineer at Catena, you will be a core contributor to the team inventing new ways for humans and AI agents to interact with financial systems. You will play a critical role in developing and iterating on our core platform, including the Agent Commerce Kit (ACK), building the applications, APIs, and SDKs that facilitate secure, reliable global commerce for a new, agent-driven economy. This is an opportunity to solve novel technical challenges at the intersection of AI and finance. You will work in a highly collaborative environment, shipping code that directly impacts our product and helps define the future of how autonomous agents transact.

## WHAT YOU’LL DO

- Build Agent Interaction Layers: Develop robust applications, APIs, and SDKs that enable secure communication, collaboration, and transactions between AI agents and users.
- Develop Core Product Experiences: Build elegant and efficient systems to handle cryptographic identity management, payment workflows, and transaction processing within the ACK framework.
- Engineer Agent-Native Financial Systems: Design and implement end-to-end user experiences tailored for AI agents, ensuring secure and reliable financial interactions.
- Create Identity and Reputation Tools: Engineer systems that empower agents to establish digital identities, discover peers, and manage their reputations effectively.
- Contribute to Scalable Infrastructure: Build performant backend services and scalable APIs that ensure rapid and secure coordination among decentralized AI agents.

## WHAT YOU’LL BRING

- You have 6+ years of full stack engineering experience, with a strong foundation in backend architecture as well as experience delivering user-facing products.
- You have a track record of shipping complex production-quality products from initial concept to production.
- You are committed to building performant, reliable, and secure systems with polished and intuitive user experiences.
- You are comfortable working in ambiguous environments, capable of independently designing and implementing technical solutions from the ground up.
- You have a genuine curiosity for emerging technologies like AI agents, stablecoins, and programmable identity, with desire and self-initiative to learn and apply them.
- You effectively leverage AI tools in your workflow to multiply productivity and streamline development processes.

## NICE TO HAVE

- Hands-on experience building AI-driven solutions or integrating with modern AI toolkits.
- Experience in fintech, payments, or blockchain development.
- Proficiency with our tech stack (e.g., Python, TypeScript, Go, React).
- Contributions to relevant open-source projects.

## JOIN US

If you're passionate about pushing the boundaries of what AI agents can do in financial services and want to be part of building the trusted financial infrastructure for the agentic economy, we want to hear from you. You'll have the opportunity to work on challenging problems that have never been solved before, with a team that's defining an entirely new category of financial services. This is more than a job; it's a chance to be part of the startup team that makes the AI economy possible. Your work will directly enable millions of AI agents to participate safely in commerce, unlocking trillions in economic value and increasing prosperity around the world.

## About Catena

## Company Overview
- **One-liner**: Catena is building a regulated banking and governance platform purpose-built for AI agents, combining a technology platform with a national trust bank to create the first AI-native financial institution.
- **Entity Type**: Private (Series A)
- **Headquarters**: Boston, United States
- **Founded**: 2022
- **Founders**: Sean Neville (CEO) and Matt Venables (CTO)

## Core Business
- Primary industry/industries: Banking and financial infrastructure for AI agents (Fintech / AI Infrastructure)
- Target customers: B2B — businesses and developers deploying AI agents that need to handle money; enterprises running agentic workflows at scale
- Mission or purpose statement: To build the first regulated AI-native financial institution, ensuring that agents transact safely under human-defined policies.

## Products & Services
- **Catena Platform (Banking for Agents)**: A banking platform that gives AI agents programmable financial infrastructure — verified identities, accounts, stablecoin and fiat payments, yield, and liquidity — accessed via atomic, programmable services.
- **Catena Control Plane (Governance for Humans)**: A human-facing dashboard for setting policies, capping spending, restricting counterparties, approving transactions, and auditing every agent movement. Extends governance to non-custodial agent accounts and, in future, third-party provider accounts.
- **Private Access Program**: Early-access service for select businesses, covering trust & compliance (agent identity, reputation, governance) and financial operations (liquidity, risk management, yield).
- **Agent Commerce Kit (ACK)**: An open-source collection of patterns, components, and emerging protocols for verifiable agent identity, payment flows, and receipts between agents, humans, and businesses with integrated human oversight.
- **OCC National Trust Bank Charter (in progress)**: Pursuing federal regulatory status to operate as a direct, governed bank for agents, transitioning from partner-backed operations.

## Market Standing
- **Valuation/Market Cap**: Not disclosed
- **Key Metric**: Total financing of **$48 million** (Series A of $30M co-led by a16z crypto and Acrew, plus $18M Seed led by a16z crypto)
- **Notable Investors/Partners**: a16z crypto (lead), Acrew (co-lead Series A), Breyer Capital (earliest supporter), Circle Ventures, Coinbase Ventures, Stanford Engineering, Pillar VC, General Catalyst, QED, Oak HC/FT, Fin Capital, IDG Capital, and angel investors including Tom Brady, Bradley Horowitz, Hamel Husain, Sam Palmisano, and Balaji Srinivasan.
- **Growth Signals**: Headcount grew **+87.5% YoY** to 11 employees (LinkedIn data); LinkedIn followers surged **+403.7% YoY** to 2,317; announced $30M Series A and OCC charter application in progress; platform now in Private Access with paying customers.

## Competitive Advantages
- **Regulatory moat**: Pursuing a National Trust Bank charter, positioning Catena as the first regulated financial institution purpose-built for AI agents — a defensible moat that legacy fintechs and unregulated platforms lack.
- **Policy-first architecture**: Every agent action flows through deterministic policies before execution — no exceptions — addressing the core risk of ungoverned agent financial activity.
- **Dual-surface design**: One platform serves agents (banking) and humans (control plane), solving a unique coordination problem in agentic finance.
- **Team pedigree**: Founded by co-creators of Circle and USDC (Sean Neville, Matt Venables), with team experience from Brex, Affirm, Adobe, Meta, PayPal, Block, Airbnb, and Airwallex.
- **Open-source strategy**: ACK creates ecosystem lock-in and developer mindshare while standardizing agent commerce.

## Strategic Focus
- **Scale Private Access**: Expand the customer base for agent banking and governance services.
- **Obtain OCC Charter**: Complete regulatory approval to become a direct, regulated national trust bank.
- **Hire aggressively**: Building out key roles (Head of Applied AI, Senior Software Engineers, Forward Deployed Engineers) to scale the technology platform and compliance infrastructure.
- **Expand product suite**: Roll out broader financial services for agents — payments, stablecoin rails, yield, risk, and clearing — as agent capabilities grow.
- **Build ecosystem**: Grow the Agent Commerce Kit and community standards for agent identity and commerce.

## Why Work Here
- **Cutting-edge mission**: Shape the financial infrastructure of the AI agent economy, working on a first-of-its-kind regulated bank for agents.
- **Strong team**: Co-founders who invented USDC and built Circle, plus a lean but elite team drawn from top fintech and Big Tech (Brex, Meta, PayPal, Airbnb, etc.).
- **Well-funded**: $48M from top-tier investors (a16z, General Catalyst, Coinbase Ventures) provides runway and stability for a high-risk, high-reward venture.
- **Remote-friendly**: Open roles are listed as "Remote - United States" (e.g., Head of Applied AI, Senior Software Engineer).
- **Culture**: Emphasis on building foundational technology (open-source ACK, regulatory compliance, agent infrastructure) with a policy-first, safety-conscious mindset — appealing to engineers who care about responsible AI.
- **Growth trajectory**: Small team (11-50 employees) with explosive headcount growth and market attention, offering early employees outsized impact and career acceleration.

## Sources
1. [catena.com - About](https://catena.com/about)
2. [linkedin.com - Catena Company Profile](https://www.linkedin.com/company/catenalabs)
3. [catena.com - Founding Announcement](https://catena.com/blog/announcing-catena-labs)
4. [catena.com - Platform & Series A Announcement](https://catena.com/blog/banking-governance-platform-for-ai-agents-open)
5. [ashbyhq.com - Careers Page](https://jobs.ashbyhq.com/catena)

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