Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Software Engineer - Payments

$500 per month

Alpaca

Job Description

Job Description

Who We Are:

Alpaca is a US-headquartered, global leader in agent-first brokerage infrastructure  for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more.

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, totalling over 10 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.

Alpaca is proudly backed by $400 million in funding from top-tier global investors including Portage Ventures, Spark Capital, Tribe Capital, Social Leverage, Horizons Ventures, Opera Tech Ventures, SBI Group, Derayah Financial, Unbound, Peak XV, Elefund, and Y Combinator.

Our Team Members:

We're a dynamic team of 400+ globally distributed members who thrive working from our favorite places around the world, with teammates spanning the USA, Canada, Japan, Hungary, Nigeria, Brazil, the UK, and beyond!

We're searching for passionate individuals eager to contribute to Alpaca's rapid growth. If you align with our core values—Stay Curious, Have Empathy, and Be Accountable—and are ready to make a significant impact, we encourage you to apply. Your Role

As a senior software engineer, you will help build and scale the systems and services that form the foundation of Alpaca and empower millions of users that are trading  billions of dollars worth of assets daily .

The payments team is responsible for building and maintaining a modern global payments and treasury platform. Operating in an industry in which money movement is a critical component, we adopt a modern technology focused approach with highly scalable, event-driven systems. Resilient engineering, technical and operational scalability, and system integrity are crucial to our success.

We have ambitious plans to build a seamlessly integrated comprehensive treasury platform into an industry leading end-to-end financial infrastructure on a global scale. Alpaca has and will continue to prove ourselves as an innovative market leader and this team is a core component of our growth across global markets and asset classes.

We are looking for senior engineers who are keen on providing quality solutions, have great fundamentals, proven experience building and architecting at scale, and not afraid of challenging conventions or voicing their opinions. In this role, you will have the autonomy to design and implement solutions to achieve defined goals while actively participating in defining those goals.

An understanding of cloud-based modern architecture, infrastructure, and orchestration practices are also great assets we actively look for.

Who You Are (Must-Haves):
  • Strong problem-solving skills paired with a proactive mindset
  • Excellent communication and collaboration skills
  • The ability to work independently and as part of a team
  • A preference for simple and elegant solutions
  • At least 3 years of experience working on systems at scale
  • Proven experience in building and maintaining microservices
  • Experience with client facing APIs
  • Strong coding skills, preferably in Go
  • Ability to write clean, well tested, and maintainable code
  • Experience with domain driven design and event driven design
  • Ability to debug issues or better yet, foresee problems and avoid them entirely
  • Familiarity with containerization and orchestration technologies, especially Kubernetes
  • Experience with cloud platforms, preferably Google Cloud Platform
  • Experience with messaging queues and message brokers
  • Experience with relational databases, preferably PostgreSQL
  • Experience with distributed systems design
  • Previous experience with or understanding of payment rails and the payment lifecycle
  • Experience with double entry accounting and financial ledgers
Who You Might Be (Nice-to-Haves):g Previous experience in the financial industry or knowledge of payments initiations
  • Experience with financial reconciliation systems
  • Experience with or understanding of ISO20022 financial standard
  • Experience working remotely
  • Experience working at a startup, exchange, brokerage, market maker, or hedge fund
  • DevOps mindset is an asset

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.

Recruitment Privacy Policy

Vacancy posted 6 days ago
Similar jobs that could be interesting for youBased on the Senior Software Engineer - Payments in New York, NY vacancy
  • $130k - $200k

     ...Reed Switzer, founder of Hopscotch, a B2B payments startup acquired by Avalara / Vista...  ...and Nolan Hendrickson, who previously led engineering teams within Microsoft’s Defender organization...  ...auditors do the work, while Clusia’s software reduces evidence gathering, pre-fills... 
    Senior

    Clusia

    New York, NY
    1 day ago
  • $28 per hour

     ...private markets is next. Funds is the software and services behind private funds,...  ...Role Nova is building the banking and payments network for private markets. This infrastructure...  ...trust of GPs and LPs. If you're a Senior Software Engineer who wants to build the financial... 
    Senior
    Work at office
    2 days per week

    AngelList

    New York, NY
    27 days ago
  • $130k - $200k

     ...Reed Switzer, founder of Hopscotch, a B2B payments startup acquired by Avalara / Vista...  ...and Nolan Hendrickson, who previously led engineering teams within Microsoft’s Defender organization...  ...auditors do the work, while Clusia’s software reduces evidence gathering, pre-fills... 
    Senior

    Clusia

    New York, NY
    20 days ago
  • $160k - $210k

     ...Financial Services business serves Capital Markets, Insurance and Payments verticals, supplemented with Data & AI, Cybersecurity, Risk...  .... About the Role: We are seeking a hands-on Senior Software Engineer to support a major Fundamental Review of the Trading Book (... 
    Senior
    Full time
    Temporary work
    Remote work
    Worldwide

    BIP US

    New York, NY
    1 day ago
  • Consortia is seeking a Senior Frontend Engineer for a 6-month contract to support a payments integration within a trading marketplace. The role emphasizes scalable frontend development using NextJS and GraphQL, with fully remote work. Trading experience or payments integration... 
    Senior
    Remote job
    Contract work

    Consortia

    New York, NY
    3 days ago
  • $200k - $240k

    Senior Backend Engineer - Go, Fraud & Disputes Infrastructure New York City or San Francisco (Hybrid...  ...venture investors, building infrastructure software for financial institutions in the...  ...provided) Nice to have: domain experience in payments, fraud, disputes, or financial... 
    Senior
    Work at office
    3 days per week

    Realm

    New York, NY
    1 day ago
  •  ...Quant Trading firm is looking for a Software Developer to work on electronic trading connectivity infrastructure and high-impact systems that handle order flow across major global markets. You will design, develop, and maintain systems that support electronic order... 
    Senior
    Full time

    C2R Ventures

    New York, NY
    3 days ago
  •  ...Senior / Staff Software Engineer | Series A Startups | NYC Location: New York City Experience: Senior to Staff Level Company Stage: Seed to Series A Opportunity: Shortlist NYC — October 26, 2026 Meet six startup founders. Unlock your next opportunity... 
    Senior

    The Shortlist NY

    New York, NY
    1 day ago
  •  ...About the job A leading quantitative hedge fund is seeking a Senior Infrastructure Software Engineer to design and build the core platforms powering its global research and trading environment. You'll work on technically challenging problems across distributed... 
    Senior
    Full time

    Acquire Me

    New York, NY
    3 days ago
  •  ...inflection point as the company gains momentum and prepares for its next phase of growth. What We’re Looking For Strong backend engineer with experience building and owning production APIs Hands-on experience integrating third-party APIs and external systems... 
    Senior
    Full time
    Casual work

    Ponderosa Talent Group

    New York, NY
    1 day ago
  •  ...Senior / Staff / Principal Software Engineer (Python) Position Summary We are seeking a highly experienced software engineer to help architect, build, and scale a next-generation AI platform. This individual will serve as a senior technical contributor and thought... 
    Senior
    Full time

    Robert Half

    New York, NY
    21 hours ago
  •  ...Software Engineer / Sr. Software Engineer Atomic · NYC, Boston, Austin, or Reno; remote positions also available The Company Most companies still plan their supply chains (quantities, mix, allocations, timing, etc.) in spreadsheets or legacy software. Atomic... 
    Senior
    Remote work

    Atomic

    New York, NY
    3 days ago
  •  ...enterprise commerce industry. They are based in New York City, NY and are currently staffing in their Software Engineering Team. They are currently seeking a Senior Backend Software Engineer to help build and scale their core product. Qualified candidates will have 5... 
    Senior
    Full time
    Immediate start

    The Cypress Group

    New York, NY
    2 days ago
  •  ...unified platform that replaces fragmented software, manual workflows, and disconnected...  ...highly collaborative team, which means engineers at Swish Labs have meaningful ownership....  ...platform. The Role We’re looking for a Senior Backend Engineer to help build the core... 
    Senior
    Full time
    Work at office

    Swish Labs

    New York, NY
    1 day ago
  • $150k - $250k

     ...Senior Software Engineer (Data) - $150k - $250k Base ($200k - $400k TC) – NYC/ Chicago/ London (Hybrid) – Prop Trading Overview We are currently partnered with a leading global proprietary trading firm seeking an experienced Senior Software Engineer (Data) to join... 
    Senior

    Intec Select

    New York, NY
    2 days ago
  •  ...providing a better patient experience. Due to continued growth they are expanding their technology team and are hiring a Senior Backend Software Engineer. The Senior Backend Software Engineer will have at least 5-7+ years of professional hands-on industry experience... 
    Senior
    Full time
    Work at office
    Immediate start

    The Cypress Group

    New York, NY
    1 day ago
  •  ...A top-tier multi-strategy hedge fund is expanding its engineering organization and seeking a Senior Software Engineer for its Technology and Quantitative Strategies team. Responsibilities Design, build, and maintain systems to calculate and manage margin requirements... 
    Senior
    Full time
    Work experience placement

    Mondrian Alpha

    New York, NY
    1 day ago
  •  ...Senior Software Engineer | AI Startup | NYC Primis is partnered with a well-funded, early-stage AI startup in NYC building intelligent fraud detection software. ARR is growing fast, they have enterprise logos, and they're backed by strong institutional investors... 
    Senior
    Full time

    Primis

    New York, NY
    21 hours ago
  •  ...Senior Software Engineer — Legacy Systems & Modernization Part-time freelance/contract opportunity, with potential to grow into a full-time role Miller Advertising is looking for an experienced, hands-on software engineer to help us understand, maintain, improve... 
    Senior
    Hourly pay
    Full time
    Contract work
    Part time
    Freelance

    Miller Advertising

    New York, NY
    9 hours ago
  •  ...Senior Product Engineer, AI-Native Applications Employment Type: Full-time Focus: Product Engineering, Full-Stack Development, Agentic...  ...capabilities using shared infrastructure. As AI makes software development faster, our client believes the most valuable engineers... 
    Senior
    Full time

    Nxt Level

    New York, NY
    21 hours ago
  •  ...The Enterprise Engineering team provides technology solutions for all of the core groups within our client. We’re looking for a highly motivated software engineer with a passion for technology and markets. You’ll partner with our treasury, accounting, middle office professionals... 
    Senior
    Full time
    Work experience placement
    Work at office

    Harnham

    New York, NY
    2 days ago
  •  ...will be a lead developer responsible for the development of new software products and enhancements to existing products. You should...  ...leadership skills. Responsibilities Lead and mentor junior engineers: Guide and mentor junior team members on best practices, code... 
    Senior

    Baker Charles

    New York, NY
    3 days ago
  •  ...We are seeking a highly experienced Senior Software Engineer with deep expertise in Python, Microsoft Azure, distributed systems, and production-grade AI applications . The ideal candidate has hands-on experience building, deploying, maintaining, and troubleshooting... 
    Senior
    Full time

    BrickRed Systems

    New York, NY
    2 days ago
  • $200k - $230k

     ...of highly talented people with deep backgrounds in trading, engineering, data science, and sports, including people from top market...  ...to company P&L. About the Role We’re looking for a Senior Software Engineer with deep expertise in core backend electronic trading... 
    Senior
    Full time

    Mojo

    New York, NY
    1 day ago
  • $200k - $250k

     ...Founding Principal Engineer, Series B HealthTech Start-Up, Paediatric Mental Health (Full-Stack) New York, NY (Hybrid, 3 days in office) I’m working with a Series B health tech company that is rebuilding paediatric mental health care from the ground up. One in five... 
    Senior
    Full time
    H1b
    Work at office
    3 days per week

    Submittd Talent

    New York, NY
    2 days ago
  • $190k - $225k

     ...Product Engineer, Series A AI Healthcare Start-Up (Full-Stack) New York City I’m working with an AI-native healthcare start-up in Flatiron that runs its own medical practice. Licensed physicians, supported by AI tooling the team builds in-house, answer patients in... 
    Senior
    Full time
    Work at office
    Visa sponsorship
    3 days per week

    Submittd Talent

    New York, NY
    2 days ago
  •  ...businesses. Our approach combines software, data infrastructure, and AI/ML with deep...  ...platform from the ground up and looking for engineers who want meaningful ownership over both...  .... The Role: We’re looking for a Senior Software Engineer with strong backend... 
    Senior
    Full time

    NIBBANA

    New York, NY
    2 days ago
  •  ...investor distributions, asset management, and a novel tax generation engine. It will be up to you to solve challenges that have been...  ...~ GitHub workflows and code reviews ~ Strong fundamentals in software engineering and API design ~ Ability to learn quickly, prioritize... 
    Senior
    Full time
    Work at office
    Relocation

    Mogul

    New York, NY
    4 days ago
  •  ...financial fraud with the responsible use of our facial recognition software. Our company is a high-octane, fast growing startup looking...  ..., please visit . Position Summary: We are hiring a Senior Platform Engineer to design, build, and operate the data and infrastructure... 
    Senior
    Full time
    Flexible hours

    Clearview AI

    New York, NY
    4 days ago
  • $170k

     ...Forward Deployed Engineer is one of the fastest-growing job titles in tech, and you don't need an AI background to land it. You just need to be a strong software developer. SkillStorm hires experienced developers, pays them through six weeks of intensive AI engineering... 
    Senior
    Full time
    Relocation
    1 day per week

    SkillStorm

    New York, NY
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Software Engineer - Payments. Be the first to apply!