Senior Infrastructure/Platform Engineer

Slash Financial
San Francisco Office, US
Remote

Who this role is best for

Geared toward senior infrastructure engineers comfortable with scaling critical financial systems on AWS and Kubernetes in a fast-growing fintech.

Best fit for

  • Engineers who thrive in hypergrowth environments with complex scaling challenges.
    — “as we grow through hypergrowth
  • Candidates with deep AWS and Kubernetes production experience in high-availability systems.
    — “Production experience in AWS (EKS, ALB, MSK, ElastiCache, S3, WAF, VPC networking)
  • Those who enjoy building infrastructure abstractions to empower product teams.
    — “Build and maintain abstractions within Terraform and Pulumi to simplify architecture

Things to consider

  • Requires working from the downtown San Francisco office regularly.
    — “Working out of our downtown San Francisco office space
  • Involves solving low-latency problems for burst financial traffic.
    — “low-latency problems across a monolithic deployment serving burst financial traffic

How to stand out

  • Demonstrate specific examples of scaling CockroachDB or similar distributed SQL databases.
    — “Large-scale distributed SQL database administration (e.g. CockroachDB, PostgreSQL)
  • Highlight experience designing reliable CI/CD pipelines for financial systems.
    — “Improve the speed and reliability of our CI/CD pipeline
  • Show how you've implemented security best practices in AWS environments.
    — “Work across engineering to introduce and scale best practices with cloud-native technologies
Pace · Fast PacedCollaboration · HighAutonomy · HighDecision Impact · TeamLevel · Senior

Derived from job-description analysis by Serendipath's career intelligence engine.

What success looks like

  • Scaled and evolved Kubernetes platform
  • Improved speed and reliability of CI/CD pipeline
  • Solved scaling, performance, and low-latency problems
Typical background
Infrastructure EngineeringCloud-Native Technologies

Skills & requirements

Required

AWSKubernetesCockroachdbKafkaElasticacheTerraformPulumiCi/cd PipelineContainer OrchestrationService Infrastructure

Preferred

AWS ALBAWS WAFAWS Route 53OpensearchVercel

Stack & domain

AWSTerraformKubernetesCockroachdbKafkaTemporalElasticacheS3WafRoute 53OpensearchVercelTypeScriptProblem-solvingCollaborationCommunicationTeamworkAttention To DetailProject ManagementCloud InfrastructureBankingFintech

About the role

Original posting from Slash Financial via Ashby

ABOUT SLASH

Slash is building the future of business banking, one industry at a time. We believe businesses deserve financial infrastructure tailored to how they actually operate. That's why we're creating a new category of business banking. We combine the reliability of traditional banking (high yields, competitive rewards, and comprehensive security) with industry-specific features that make businesses more efficient, more competitive, and more profitable.

Started in 2021, Slash is one of the fastest growing fintechs in the world and we power over ten billion dollars a year in business purchasing across numerous industries. We recently raised a $100M Series C led by Ribbit Capital with participation from Khosla Ventures, Goodwater Capital, NEA, and Y Combinator, accelerating our expansion into new markets and products.

Slash is headquartered in San Francisco, and has a strong in-person culture.

ABOUT THE ROLE

Slash is, at its core, a technology company and is on a mission to build the best engineering team in the world. We’re looking for a Senior Infrastructure/Platform Engineer focused on owning and scaling the foundation of our banking platform as we grow fast.

You’ll be responsible for keeping our systems reliable, secure, and fast — while building the tooling and infra that enables the rest of the team to move quickly without breaking things. That means scaling and working on everything on the cloud (AWS, Terraform, Kubernetes).

You’ll define our infrastructure roadmap, own critical decisions around performance, observability, security, and deployment, and play a key role in enabling Slash to serve billions of dollars in business spend reliably and securely.

WHAT YOU’LL DO

  • Influence and implement the next generation of Slash's database, real-time workflow, and container orchestration infrastructure
  • Scale and evolve our Kubernetes (EKS) platform, CockroachDB clusters, Kafka (MSK), Temporal workflows, and ElastiCache Redis as we grow through hypergrowth
  • Work across engineering to introduce and scale best practices with cloud-native technologies like AWS ALB, WAF, Route 53, OpenSearch, S3, and Vercel
  • Build and maintain abstractions within Terraform and Pulumi to simplify architecture, increase velocity, and push ownership to product teams
  • Improve the speed and reliability of our CI/CD pipeline
  • Find solutions to Slash's toughest scaling, performance, and low-latency problems across a monolithic deployment serving burst financial traffic

WE’RE LOOKING FOR SOMEONE WHO

  • 2-3+ years of experience shipping high-quality infrastructure for critical, high-availability systems
  • Production experience in AWS (EKS, ALB, MSK, ElastiCache, S3, WAF, VPC networking)
  • Proficiency in TypeScript or another object-oriented language
  • An ability to think through internal engineering requirements and come up with high-impact ways to quickly unblock teams
  • Deep experience in one or more of the following:
  • Large-scale distributed SQL database administration (e.g. CockroachDB, PostgreSQL)
  • Real-time workflow and queue systems (e.g. Temporal)
  • Container orchestration and service infrastructure (Kubernetes/EKS, load balancing, ingress, service mesh)

WHAT'S IN IT FOR YOU:

  • Opportunity for high growth
  • High autonomy + ownership culture
  • Comprehensive health + benefits plan
  • Working out of our downtown San Francisco office space
  • Unlimited PTO

Source: Slash Financial careers (Ashby)

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