Senior Software Engineer

This Jobot Job is hosted by: Christina Finster
Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume.
Salary: $150,000 - $180,000 per year

A bit about us:

Our client is a fast-growing venture-backed startup on a mission to modernize how financial institutions operate in the digital age. Their intelligent automation platform powers real-time, autonomous software agents that streamline operations for community banks and credit unions across the U.S.

Think: fewer manual tasks, faster service, and better customer experiences-all made possible through cutting-edge tech and a small but mighty team of builders.

They're not interested in building faster horses-they're building the rocket.

Why join us?

Big impact - Join a core team where your code directly affects users and outcomes.
Hands-on autonomy - You'll own projects end-to-end and help shape system architecture from the ground up.
Smart, no-fluff culture - Work with a team that values clarity, extreme ownership, and fast iteration.
Mission-driven - Build tools that help community banks compete in a world of megafintech.
Startup agility - Ship daily. Influence product. Leave a legacy.

If you like building durable, production-grade systems that solve real problems-and doing it alongside talented engineers who care deeply about their craft-this is the place.

Job Details

The Role (Read-Carefully)
This is a hands-on, senior individual contributor role on a small, high-throughput platform team.

You will own and operate real production systems.
You will ship to production early.
You will be on-call for the systems you touch.
You will be expected to design your part well - and live with the consequences.

This role is not about exploration, endless design, or theoretical elegance.
It is about turning ambiguity into working systems under pressure.

What You Will Do
Own one or more production agent workflows or platform components end-to-end
Build and operate event-driven systems processing thousands of records per job and millions of events per day
Design for failure: retries, DLQs, isolation boundaries, alarms, and recovery paths
Add telemetry and dashboards to understand job state, throughput, and failure modes
Ship changes safely using CI/CD checks and deployment guardrails
Participate in on-call rotation and incident response
Debug production issues with incomplete information and time pressure
Make tradeoffs explicit and ship decision artifacts (code, docs, fixes)
Improve code quality, tests, and operational clarity in areas you own
Work closely with the CEO, COO, and senior engineer on real system constraints

What You Bring (Non-negotiable)
Strong Ruby fundamentals as a design tool (encapsulation, boundaries, responsibility), not just syntax
Hands-on experience shipping and operating production systems you personally supported
Real-world AWS experience, especially Lambda, SQS, EventBridge, S3, CloudWatch

Firsthand experience with:
Lambda limits and failure modes
Retries, DLQs, timeouts, and backpressure
Cost, blast radius, and operational tradeoffs
Comfort making decisions with incomplete data and shipping anyway
Willingness to be on-call and accountable for outcomes
Clear communicator who externalizes thinking and closes loops

Disqualifiers (Read Honestly)
Only academic, tutorial, or toy-project experience
No on-call or incident ownership
"I was part of the team" without first-person responsibility
Service-name listing without discussion of outcomes or tradeoffs
Preference for extended exploration over shipping
Avoidance of pressure, accountability, or ownership

Nice to Have
Experience in fintech, banking, or regulated environments
Exposure to automation, orchestration, or workflow engines
Experience operating multi-tenant systems at scale
Familiarity with CI/CD pipelines and deployment safety mechanisms

Interested in hearing more? Easy Apply now by clicking the "Apply Now" button.

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