Full-Time

Full Stack Blockchain Engineer

Updated on 9/4/2026

Groma

Groma

51-200 employees

Multifamily real estate platform with management

Compensation Overview

$175k - $250k/yr

+ Annual bonus + Equity + 5% 401(k) match

Boston, MA, USA

In Person

Fully in-person in Boston; flexibility is occasional but the role has no remote arrangement.

Category
Software Engineering (1)
Required Skills
Ethereum
Python
React.js
Postgres
Smart Contracts
TypeScript
Blockchain
Solidity
Django
Google Cloud Platform

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Requirements
  • Significant hands-on experience building, deploying, and maintaining smart contracts in a production environment on Ethereum Virtual Machine networks, including Ethereum and Base.
  • Expertise in Solidity development.
  • Experience connecting smart contracts to backend and frontend interfaces.
  • Familiarity with or the ability to ramp up quickly across Python, TypeScript, Solidity, Django, React, Google Cloud, Postgres, and Ethereum.
  • Ability to execute independently and effectively across the described technology stack.
  • Ability to work directly with business stakeholders to understand needs and build pragmatic solutions.
  • Ability to balance reliable, secure, maintainable systems with rapid delivery in a fast-moving startup.
  • Ability to work fully in person in Boston, Massachusetts.
Responsibilities
  • Own Groma's onchain technology stack as its primary owner.
  • Guide the team in the right direction based on substantial blockchain experience and sound technical judgment.
  • Build, deploy, and maintain production smart contracts on Ethereum Virtual Machine networks, including Ethereum and Base.
  • Connect blockchain systems to backend and frontend interfaces.
  • Work across backend and frontend development, blockchain infrastructure, and occasionally spreadsheet-based solutions.
  • Work directly with stakeholders throughout the business to identify problems and build solutions.
  • Develop reliable, secure, and maintainable systems while moving quickly.
  • Collaborate as part of a small team of senior software engineers.
Desired Qualifications
  • Experience with real-world assets or real estate.
  • Experience with a variety of token standards.
  • Experience representing securities with on-chain compliance constraints, such as ERC-3643.
  • Experience building on decentralized finance protocols such as Morpho and Uniswap.

Preparing summary.

Company Size

51-200

Company Stage

Series A

Total Funding

$20M

Headquarters

Boston, Massachusetts

Founded

2020

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Simplify Jobs

Simplify's Take

What believers are saying

  • Q1 2026 PPM shows 98% occupancy, 99% rent collection, and 600+ units.
  • GromaCoin beta already covers over $100M of assets across thousands of users.
  • March 2026 infrastructure upgrades support non-accredited investor expansion and faster scaling.

What critics are saying

  • January 30, 2026 SEC tokenized-securities guidance raises scrutiny over GromaCoin's legal structure.
  • Groma limits redemptions to 5% of NAV quarterly, trapping capital during stress.
  • If SEC reclassifies GromaCoin mechanics, the onchain product stack stalls immediately.

What makes Groma unique

  • Groma combines Boston multifamily operations with tokenized REIT rails and onchain shares.
  • March 18, 2026 Modern Treasury automates investor payments, reconciliations, and distributions.
  • August 2026 site claims 150+ properties, 700+ units, and $25M annual rent roll.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

401(k) Retirement Plan

401(k) Company Match

Unlimited Paid Time Off

Paid Holidays

Floating Holidays

Commuter Benefits

Gym Membership

Wellness Program

Position requires in-office but benefits include fully covered commuter passes

Growth & Insights and Company News

Headcount

6 month growth

-2%

1 year growth

-1%

2 year growth

-1%
Modern Treasury
Mar 18th, 2026
Groma selects Modern Treasury to automate its Real Estate investment infrastructure.

Groma selects Modern Treasury to automate its Real Estate investment infrastructure. The partnership enables Groma to streamline investor payments, automate fund reconciliation, and scale its next-generation real estate investment products. San Francisco, CA - [March 18, 2026] - Modern Treasury today announced that Groma, a Boston-based real estate investment company, will use Modern Treasury's payments infrastructure to power its money movement. Groma is redefining real estate investing through GromaCoin, which offers investors tokenized shares in the Groma Real Estate Trust. Each GromaCoin is backed by productive real estate in a U.S.-regulated structure. Groma currently has 125+ properties with a total asset value above $119 million. As Groma scales, the company needed to move beyond manual processes for accepting investor contributions and paying out distributions - replacing time-consuming, manual workflows with a fully automated, reliable payment infrastructure built for growth. "Real estate investment has traditionally been inaccessible to most investors," said Seth Priebatsch, Founder and President of Groma. "Modern Treasury gives us the infrastructure to automate our payment flows so we can focus on building products that open real estate investing to everyone." Groma is leveraging Modern Treasury's Payments for automated money movement. By centralizing its payment operations on Modern Treasury's platform, Groma gains real-time visibility into fund flows, automated reconciliation across investment products, and the flexibility to process both large institutional and smaller retail investments through a single system - a critical capability as the company looks to expand access to non-accredited investors. Especially for products like rentvesting, Groma's soon-to-launch financial tool enabling renters to turn rent into investment, Modern Treasury's transparency and efficiency are critical. With a single API that includes built-in compliance, accounts, payments, and ledgering, Groma can now spend less time managing payment workflows and more time growing its real estate offering. "Groma is building the future of real estate investing, and they need financial infrastructure that can scale with them," said Matt Marcus, Co-Founder and CEO of Modern Treasury. "Our platform lets them automate the complex, manual payment workflows that come with running a REIT - from accepting investor contributions to distributing dividends at scale - so they can focus on growing their portfolio and bringing more investors into the market." About Modern Treasury. Modern Treasury provides the most trusted infrastructure for global money movement. Trusted by leading enterprises and financial institutions, the platform helps businesses launch and scale payment experiences in days, not months, with best-in-class developer tools and a single API for both fiat and stablecoin transactions. With built-in compliance, ledgering, and reporting, Modern Treasury enables instant, reliable, and scalable money movement for companies of all sizes. Backed by leading investors including Benchmark, Altimeter, and Salesforce Ventures, Modern Treasury has powered over $400 billion in payments for hundreds of organizations. About Groma. Groma's mission is to enable everyone to own a bit of the world. Modern Treasury Corp is making this happen with GromaCoin, the real estate coin. Each GromaCoin is a compliant, composable, on-chain asset backed by real estate. The Groma ecosystem contains 125+ properties, over $100M in asset value, and thousands of investors, renters, and rentvestors. Learn more at www.groma.com. Ready to get started? Connect with its team of experts to learn how to leverage its integrations for your needs.

VCNewsDaily
May 25th, 2023
GromaCorp Announces $20M Series A Funding

BOSTON, MA, GromaCorp, Inc. announced its Series A funding of over $20M led by Castle Island Ventures.

PR Newswire
Aug 29th, 2022
Groma And Needham Bank Partner To Finance Multi-Family Investments In Boston, Ma

Announces first two purchases on Tremont and Perrin Street using new credit facility. BOSTON, Aug. 29, 2022 /PRNewswire/ -- GromaCorp, Inc ("Groma"), an innovative real estate and technology startup and real estate sponsor, has partnered with Needham Bank, a leading local financial institution, to scale up their efforts to increase quality housing supply in the inventory-constrained Boston market

Needham Bank
Aug 29th, 2022
Groma partners with Needham Bank

GromaCorp, Inc (“Groma”), an innovative real estate and technology startup and real estate sponsor, has partnered with Needham Bank, a leading local financial institution, to scale up their efforts to increase quality housing supply in the inventory-constrained Boston market.