Internal Tools Developer

arch.co· Engineering
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📍 New York CityFullTime💰 USD 70K–100K/yr

About this role

Our Company

Arch is a Series B financial technology company that automates the management of private investments, improving access, understanding, and the human experience of investing across asset classes. 

Private investments such as venture capital, hedge funds, and private equity, make up roughly 25% of the investment universe. Traditionally, investors, advisors, banks, families, and managers track hundreds of investments in complicated spreadsheets, file folders, and busy inboxes. Not only is this tedious and time-consuming, but it is rife with opportunity for manual data entry errors, inconsistent reporting, and lost information. Enter, Arch.

Arch delivers standardized data, documents, and insights in a single platform, avoiding the need to chase information across dozens or hundreds of ‘portals’. Our purpose is to save investors’ time while empowering them to make more informed investment decisions, leading to better financial outcomes. 

We are a fast-growing, dynamic team of 200+, serving over 400 clients, including several of America’s largest banks, families, and financial institutions. We’ve over doubled the size of the company every year since inception and we are looking to hire in all departments as we scale.

The Internal Tools Developer role at Arch is an engineering role whose responsibilities are tightly aligned with the efficiency and overall success of the Operations team. If you love building internal tools to help your colleagues work more efficiently, we want to hear from you.

Your engineering/technical responsibilities will include: 

  • Development of new features for internal, employee used web platforms

  • Automating the acquisition and extraction of financial data from many sources

  • Reviewing automation outputs ensuring quality and correctness

  • Building and maintaining internal tools for Arch's Operations team

  • Overseeing execution and maintenance of a suite of scripts and other internal tooling used to support core business functions.

  • Assisting with debugging, investigation, and troubleshooting errors.

Reach out to us if you:

  • Love organizing a bit of chaos

  • Are proficient in JavaScript or another mainstream programming language 

  • Know SQL 

  • Are a quick learner who enjoys partnering with others and solving difficult problems

  • Are interested in alternative investments and/or financial services

  • Communicate well and professionally

Bonus points if you:

  • Have web development experience: HTML/CSS and React

  • Enjoy writing code to process and understand data

  • Are familiar with the terms capital calls, IRRs, recallable distributions, or K-1s

  • Have taken finance or accounting courses

A Note about us:

Most of our full-time roles are based onsite at our New York City office, where our team thrives on in-person collaboration and dynamic teamwork. Being onsite daily enables us to build strong connections, move quickly, and deliver exceptional service to our clients.

For select roles, we are also open to candidates based in Boston. If a role is open to Boston, it will be listed explicitly in the job location.

We encourage applicants who are located in or open to relocating to the listed location to apply and join us in this hands-on, collaborative environment


Some perks of working for Arch include:

  • Strong Team - You’ll be backed by a strong team that consistently exceeds client expectations and ships new products quickly.

  • Your work is high impact - Being part of a small team means you have real responsibility and impact from day one. You'll be involved in discussions that drive the growth and direction of our platform from the very beginning.

  • Product Market Fit - We have strong product market fit, exceptionally low churn, and have grown mostly organically through word of mouth.  

  • Team community and camaraderie - We have enormous trust in each other and always do what we can do to support one another. We're always ready to step in to help.

  • Great office: Our new home at 199 Water Street gives us a beautiful, energizing space to come together as a team, collaborate more easily, and keep building the next chapter of Arch.

  • Lunch is on Us - We’ll keep the team fueled with lunch in the office, whether you’re catching up with teammates, talking through an idea, or just taking a well-earned break.

Frequently Asked Questions

What is the salary for the Internal Tools Developer role at arch.co?
The listed salary for this Internal Tools Developer position at arch.co is USD 70K–100K/yr. This is an FullTime role.
Where is the Internal Tools Developer position at arch.co located?
This Internal Tools Developer role at arch.co is based in New York City. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Internal Tools Developer role at arch.co full-time or part-time?
This is listed as a FullTime position. It is posted as a Internal Tools Developer role in the Engineering department at arch.co.
Which team or department does the Internal Tools Developer at arch.co belong to?
This Internal Tools Developer position is part of the Engineering department at arch.co. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Internal Tools Developer position at arch.co?
Click the "Apply Now" button on this page. You will be redirected to arch.co's official application portal hosted on ashby where you can submit your application directly.
When was the Internal Tools Developer job at arch.co posted?
This Internal Tools Developer position at arch.co was posted on May 14, 2026. Apply as soon as possible — early applications are often reviewed first.
Internal Tools Developer
arch.co · 💰 USD 70K–100K/yr
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You'll be redirected to arch.co's official application page on Ashby ATS.