Senior Software Engineer - Tax Platform at Alpaca · Web3Vacancy
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Senior Software Engineer - Tax Platform

Remote
$98,000–$162,000
◆ 9/10 cryptodevfintechFull Stack Developer
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About this role

Join Alpaca as a Senior Software Engineer to architect and scale systems for tax compliance in a dynamic FinTech environment. Work remotely with a diverse team and contribute to innovative solutions in financial services.

Description

Alpaca is a US-headquartered self-clearing broker-dealer and brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Our recent Series D funding round brought our total investment to over $320 million, fueling our ambitious vision.

Amongst our subsidiaries, Alpaca is a licensed financial services company, serving hundreds of financial institutions across 40 countries with our institutional-grade APIs. This includes broker-dealers, investment advisors, wealth managers, hedge funds, and crypto exchanges, totaling over 9 million brokerage accounts.

Our global team is a diverse group of experienced engineers, traders, and brokerage professionals who are working to achieve our mission of opening financial services to everyone on the planet. We're deeply committed to open-source contributions and fostering a vibrant community, continuously enhancing our award-winning, developer-friendly API and the robust infrastructure behind it.

Responsibilities

Key Responsibilities:

  • Design, build, and operate highly scalable, resilient, and secure microservices and data processing systems using idiomatic Golang.
  • Model complex, long-running tax reporting business logic as durable, stateful workflows using Temporal to ensure correctness and reliability.
  • Implement and optimize data pipelines consuming financial events from Redpanda, ensuring data quality, timeliness, and integrity.
  • Collaborate with cross-functional teams of tax analysts, legal experts, and product managers to translate complex and evolving regulatory requirements into robust, maintainable, and verifiable software solutions.
  • Provide technical leadership and mentorship, driving best practices in distributed system design, API definition with gRPC, code quality, and advanced testing strategies.
  • Build systems with auditability, traceability, and data lineage as a first-class concern to ensure transparency for our auditors and regulators.
  • Own the full lifecycle of your services, including automated deployment (CI/CD with tools like Jenkins and Terraform), proactive monitoring, and incident response, following a "you build it, you run it" philosophy.
Requirements

Must-Haves:

  • 5+ years of professional software engineering experience, with a proven track record of shipping and operating complex, large-scale systems in production.
  • Deep, hands-on expertise in Golang, including a strong command of its concurrency models (goroutines, channels), memory management, and standard library.
  • Demonstrable experience in designing, building, and reasoning about distributed systems, including a strong understanding of microservices architecture and API design patterns (e.g., REST, gRPC).
  • Exceptional analytical and problem-solving skills, with the ability to deconstruct complex requirements into clear technical components and excellent communication skills for working in a cross-functional environment.

Nice-to-Haves:

  • Hands-on experience with Temporal or similar durable execution systems like Cadence or AWS Step Functions.
  • Experience with Redpanda or Apache Kafka, with a solid understanding of the Kafka protocol.
  • Production experience with gRPC and Protocol Buffers (Protobuf).
  • Proficiency with AWS, containerization (Docker, Kubernetes), Infrastructure as Code (Terraform), and CI/CD pipelines (e.g., Jenkins).
  • Experience with modern observability tools like Prometheus, Grafana, and distributed tracing systems.
  • Prior experience in FinTech, RegTech, or another highly regulated industry with familiarity with financial data or compliance systems.
Conditions & Benefits

How We Take Care of You:

  • Competitive Salary & Stock Options
  • Health Benefits
  • New Hire Home-Office Setup: One-time USD $500
  • Monthly Stipend: USD $150 per month via a Brex Card

Alpaca is proud to be an equal opportunity workplace dedicated to pursuing and hiring a diverse workforce.

Job Details
Salary$98,000–$162,000
LocationRemote
AI Score★★★★★★★★★☆ 9/10
PostedMay 14, 2026 (58d ago)
Tags & Skills
cryptodevfintechFull Stack Developerremote
Tech Stack
GolangMicroservicesAPI Design PatternsgRPCAWSKubernetesDockerTerraformCI/CDPrometheusGrafanaTemporalRedpandaApache Kafka

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