balousek
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Ezra is a venture-backed startup building at the intersection of sustainable finance and artificial intelligence. We're building a platform to accelerate capital deployment into climate solutions and other world-positive investments.
I’m Rob, the CTO, and we’re looking for multiple seasoned, full-stack(backend, frontend, and devops) Senior+ Engineers (8+ years exp) to significantly contribute to the development and scaling of our core platform. We are specifically looking for teammates in Central and South America (LATAM) who can work US Eastern hours. This is a high-autonomy role for a proven generalist who is deeply product-focused and takes complete ownership of features from concept to production.
The Role:
Drive technical delivery of full-stack features end-to-end, collaborating with Product and Design to define requirements and ensure engineering quality.
Design and develop scalable components and APIs across our backend and frontend.
Work to integrate, serve, and iterate on model-powered features and RAG systems.
Contribute to system architecture decisions and the evolution of our infrastructure.
You must have significant production Python experience.
Stack: Python (FastAPI), Typescript, Next.js, React, AWS, Terraform, PostgreSQL (SQLAlchemy).
Contact: Email me directly at [email protected] with your resume
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Ezra is a venture-backed startup building at the intersection of sustainable finance and artificial intelligence. We're building a platform to accelerate capital deployment into climate solutions and other world-positive investments.
I’m Rob, the CTO, and we’re looking for multiple seasoned, full-stack Senior+ Engineers (6-10+ years exp) to significantly contribute to the development and scaling of our core platform. We are specifically looking for teammates in Central and South America (LATAM) who can work US Eastern hours. This is a high-autonomy role for a proven generalist who is deeply product-focused and takes complete ownership of features from concept to production.
The Role:
Drive technical delivery of full-stack features end-to-end, collaborating with Product and Design to define requirements and ensure engineering quality.
Design and develop scalable components and APIs across our backend and frontend.
Work to integrate, serve, and iterate on model-powered features and RAG systems.
Contribute to system architecture decisions and the evolution of our infrastructure.
Stack: Python (FastAPI), Typescript, Next.js, React, AWS, Terraform, Postgres (SQLAlchemy).
Contact: Email me directly at [email protected] with your resume
Ezra is a venture-backed startup building at the intersection of finance and artificial intelligence. We're building a platform to accelerate capital deployment into world-positive investments.
I'm Rob, the CTO, and we're looking for a technical leader and IC (12+ years exp) to own our backend architecture and implementation. You will be bridging traditional backend services with AI agents and inference systems, ensuring reliability at production scale. This is a high-autonomy role for someone who thrives in early-stage environments. You'll be working with other high performing engineers who will each own key components of our system.
The Role:
Drive architecture for Python-based backends (Django/FastAPI) and AI inference systems.
Build agentic AI workflows (retrieval strategies, eval sets) using OpenAI/Anthropic/LlamaIndex/Langchain.
Own features end-to-end, from system design to React/Next.js frontend implementation.
Stack: Python, Django/FastAPI, React, Next.js, AWS (RDS/Postgres, Terraform), Vector stores.
Contact: Email me directly at [email protected] with your resume, or apply here: https://www.ezra.fi/careers/principal-fullstack
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, Y Combinator, LinkedIn, Uber, etc.
We spent the last few years building the brain behind construction. Now we are deploying workflows/ agents, starting with Q&A document chatbot, to be ingrained in construction teams’ workflows, ultimately to automate construction. Given our immense traction with several Fortune 500 construction companies, we are doubling our team in order to deploy several more agents this year. You will have an opportunity to drive the transformation of a multi-trillion-dollar industry full of waste, risks and inefficiencies.
We're looking for:
* Senior+ Full Stack Engineer (NYC, Austin or Remote US) [1]
* Senior+ ML Engineer (NYC, Austin or Remote US) [2]
* Senior+ Computer Vision / CV Engineer (NYC, Austin or Remote US) [3]
[1] https://trunktools.com/careers/?ashby_jid=1d862ead-741b-4ce2...
[2] https://trunktools.com/careers/?ashby_jid=1cca011e-bc3e-4118...
[3] https://trunktools.com/careers/?ashby_jid=f23441be-d5fa-4674...
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, Y Combinator, LinkedIn, Uber, etc.
We spent the last few years building the brain behind construction. Now we are deploying workflows/ agents, starting with Q&A document chatbot, to be ingrained in construction teams’ workflows, ultimately to automate construction. Given our immense traction with several Fortune 500 construction companies, we are doubling our team in order to deploy several more agents this year. You will have an opportunity to drive the transformation of a multi-trillion-dollar industry full of waste, risks and inefficiencies.
We're looking for:
* Senior+ Full Stack Engineer (NYC, Austin or Remote US) [1]
* Senior+ ML Engineer (NYC, Austin or Remote US) [2]
* Senior+ Computer Vision / CV Engineer (NYC, Austin or Remote US) [3]
[1] https://trunktools.com/careers/?ashby_jid=1d862ead-741b-4ce2...
[2] https://trunktools.com/careers/?ashby_jid=1cca011e-bc3e-4118...
[3] https://trunktools.com/careers/?ashby_jid=f23441be-d5fa-4674...
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, Y Combinator, LinkedIn, Uber, etc.
We spent the last few years building the brain behind construction. Now we are deploying workflows/ agents, starting with Q&A document chatbot, to be ingrained in construction teams’ workflows, ultimately to automate construction. Given our immense traction with several Fortune 500 construction companies, we are doubling our team in order to deploy several more agents this year. You will have an opportunity to drive the transformation of a multi-trillion-dollar industry full of waste, risks and inefficiencies.
We're looking for:
* Senior+ Data Pipeline Engineer / ML Infrastructure Engineer (NYC, Austin, or Remote US) [1]
* Senior+ DevOps/SRE Engineer (NYC, Austin, or Remote US) [2]
* Senior+ Full Stack Engineer (NYC, Austin or Remote US) [3]
* Senior+ NLP Engineer - AI/Machine Learning (NYC, Austin or Remote US) [4]
[1] https://trunktools.com/careers/?ashby_jid=6e46ed73-f0d3-45b1...
[2] https://trunktools.com/careers/?ashby_jid=887ea8da-aa70-45d2...
[3] https://trunktools.com/careers/?ashby_jid=1d862ead-741b-4ce2...
[4] https://trunktools.com/careers/?ashby_jid=1cca011e-bc3e-4118...
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, LinkedIn, Uber, etc.
We spent the last few years building the brain behind construction. Now we are deploying workflows/ agents, starting with Q&A document chatbot, to be ingrained in construction teams’ workflows, ultimately to automate construction. Given our immense traction with several Fortune 500 construction companies, we are doubling our team in order to deploy several more agents this year. You will have an opportunity to drive the transformation of a multi-trillion-dollar industry full of waste, risks and inefficiencies.
We're looking for:
* Director of AI (NYC or Remote US) [1]
* Senior+ Full Stack Implementation Engineer (NYC or Remote US) [2]
* Senior+ Machine Learning Engineer (NYC or Remote US) [3]
* Senior+ Full Stack Engineer (Frontend Architect) (NYC or Remote US) [4]
* Senior+ Engineering Manager (NYC or Remote US)
* Senior+ DevOps/Infrastructure/SRE Engineer (AWS) (NYC or Remote US)
* IT/Security Engineer (IT, SOC 2, Security Questionnaires) (NYC or Remote US)
[1] https://trunktools.com/careers/?ashby_jid=e6b8a171-40a9-431f...
[2] https://trunktools.com/careers/?ashby_jid=8f09c6bb-5c64-4c06...
[3] https://trunktools.com/careers/?ashby_jid=eb3a6174-d36e-4da9...
[4] https://trunktools.com/careers/?ashby_jid=1d862ead-741b-4ce2...
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, LinkedIn, Uber, etc.
We spent the last few years building the brain behind construction. Now we are deploying workflows/ agents, starting with Q&A document chatbot, to be ingrained in construction teams’ workflows, ultimately to automate construction. Given our immense traction with several Fortune 500 construction companies, we are doubling our team in order to deploy several more agents this year. You will have an opportunity to drive the transformation of a multi-trillion-dollar industry full of waste, risks and inefficiencies.
We're looking for:
* Director of AI (NYC or Remote US) [1]
* Full Stack / Implementation Engineer (NYC or Remote US) [2]
* Senior Machine Learning Engineer (NYC or Remote US) [3]
* Full Stack Engineer (Frontend Architect) (NYC or Remote US) [4]
Feel free to email your resume and a note over to [email protected]
[1] https://trunktools.com/careers/?ashby_jid=e6b8a171-40a9-431f...
[2] https://trunktools.com/careers/?ashby_jid=8f09c6bb-5c64-4c06...
[3] https://trunktools.com/careers/?ashby_jid=eb3a6174-d36e-4da9...
[4] https://trunktools.com/careers/?ashby_jid=1d862ead-741b-4ce2...
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, LinkedIn, Uber, etc.
We spent the last few years building the brain behind construction. Now we are deploying workflows/ agents, starting with Q&A document chatbot, to be ingrained in construction teams’ workflows, ultimately to automate construction. Given our immense traction with several Fortune 500 construction companies, we are doubling our team in order to deploy several more agents this year. You will have an opportunity to drive the transformation of a multi-trillion-dollar industry full of waste, risks and inefficiencies.
We're looking for:
* Director of AI (NYC or Remote US) [1]
* Full Stack / Implementation Engineer (NYC or Remote US) [2]
* Machine Learning Engineer - Data Extraction (NYC or Remote US) [3]
* Senior Machine Learning Engineer (NYC or Remote US) [4]
* Full Stack Engineer (Frontend Architect) (NYC or Remote US) [5]
Feel free to email your resume and a note over to [email protected]
[1] https://trunktools.com/careers/?ashby_jid=e6b8a171-40a9-431f...
[2] https://trunktools.com/careers/?ashby_jid=8f09c6bb-5c64-4c06...
[3] https://trunktools.com/careers/?ashby_jid=584efef5-23af-4b9a...
[4] https://trunktools.com/careers/?ashby_jid=eb3a6174-d36e-4da9...
[5] https://trunktools.com/careers/?ashby_jid=1d862ead-741b-4ce2...
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, LinkedIn, Uber, etc.
We're looking for:
* Lead AI/ML Engineer [1]
* Machine Learning Engineer [2]
Feel free to email your resume and a note over to [email protected]
[1] https://trunktools.com/careers/?ashby_jid=0a5a1379-d653-4805...
[2] https://trunktools.com/careers/?ashby_jid=d4c7f0cb-533f-4520...
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, LinkedIn, Uber, etc.
We're looking for:
* Lead AI/ML Engineer [1]
* Machine Learning Engineer [2]
Feel free to email your resume and a note over to [email protected]
[1] https://trunktools.com/careers/?ashby_jid=0a5a1379-d653-4805...
[2] https://trunktools.com/careers/?ashby_jid=d4c7f0cb-533f-4520...
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, LinkedIn, Uber, etc.
We're looking for:
* Lead AI/ML Engineer [1]
* Machine Learning Engineer [2]
Feel free to email your resume and a note over to [email protected]
[1] https://trunktools.com/careers/?ashby_jid=0a5a1379-d653-4805...
[2] https://trunktools.com/careers/?ashby_jid=d4c7f0cb-533f-4520...
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, LinkedIn, Uber, etc.
We're looking for:
* Lead AI/ML Engineer [1]
* Machine Learning Engineer [2]
[1] https://trunktools.com/careers/?ashby_jid=0a5a1379-d653-4805...
[2] https://trunktools.com/careers/?ashby_jid=d4c7f0cb-533f-4520...
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly!
We're looking for:
* Computer Vision engineers with degrees in AI/ML/CS/Math, and who have 2+ years professional experience building products
* Search engineers with degrees in AI/ML/CS/Math, and who have 2+ years professional experience building products
* LLM Engineers with degrees in AI/ML/CS/Math, and who have 2+ years professional experience building products
More info: https://trunk.tools
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly!
We're looking for:
* [two 2x] Machine Learning / Search / LLM Engineers with degrees in AI/ML/Math, and who have 2+ years professional experience building products
* [one 1x] Product Designer (UI/UX, Web, Mobile) with SaaS experience and 6+ years of professional experience to join us.
Feel free to email your resume and a note over to [email protected]
Trunk Tools aims to solve the skilled labor shortage with the mission to put money back into the pocket of individuals who actually do the work: tradespeople.
We have significant revenue and are growing extremely quickly!
We're looking for:
* Full-stack engineers with 6+ years experience that are familiar with React, Node.js and relational databases (Postgres, MySQL, etc).
* A Product Designer (UI/UX, Web, Mobile) with SaaS experience to join us.
Our stack: PERN (Postgres, Express, React, Node.js)
Feel free to email your resume and a note over to [email protected]
Trunk Tools aims to solve the skilled labor shortage with the mission to put money back into the pocket of individuals who actually do the work: tradespeople.
We have significant revenue and are growing extremely quickly!
We're looking for:
* Full-stack engineers with 6+ years experience that are familiar with React, Node.js and relational databases (Postgres, MySQL, etc).
* A Product Designer (UI/UX, Web, Mobile) with SaaS experience to join us.
Our stack: PERN (Postgres, Express, React, Node.js)
Feel free to email your resume and a note over to [email protected]
********
Trunk Tools aims to solve the skilled labor shortage with the mission to put money back into the pocket of individuals who actually do the work: tradespeople.
We have significant revenue and are growing extremely quickly!
We're looking for full-stack engineers with 6+ years experience that are familiar with React, Node.js and relational databases (Postgres, MySQL, etc).
Our stack: PERN (Postgres, Express, React, Node.js)
Feel free to email your resume and a note over to [email protected]
****************
Trunk Tools aims to solve the skilled labor shortage with the mission to put money back into the pocket of individuals who actually do the work: tradespeople.
We have significant revenue and are growing extremely quickly!
We're hiring across the board:
* Engineering
* Design
* Product
And we're open to most levels. We operate on the PERN stack (Postgres, Express, React, Node.js).
Feel free to email your resume and a note over to [email protected]
Carta is building the network graph of asset ownership. We help 20k+ privately held companies and a growing number of public companies track who owns what (equity). In Q1 alone this year 55% of all companies that raised money used Carta to manage their investors' and employees' equity/options.
We're a series G Unicorn ($7.4 billion valuation) and offer very competitive benefits packages (generous equity, free lunch, 401K matching, fully subsidized personal healthcare, transportation and cell phone allowances, etc).
--------------------------
We're Looking for Full Stack Engineers[1], Backend Engineers[2], Engineering Managers (EM)[3], Product Managers (PM)[4] and Designers[5] in all of our locations!
Example job listings:
[1,2] https://boards.greenhouse.io/carta/jobs/4693532003
[3] https://boards.greenhouse.io/carta/jobs/4438671003
[4] https://boards.greenhouse.io/carta/jobs/4581831003
[5] https://boards.greenhouse.io/carta/jobs/4554784003
--------------------------
Drop a note to robert.balousek+oct21 [at] carta [dot] com for more info.
Carta is building the network graph of asset ownership. We help 20k+ privately held companies and a growing number of public companies track who owns what (equity). In Q1 alone this year 55% of all companies that raised money used Carta to manage their investors' and employees' equity/options.
We're a series G Unicorn ($7.4 billion valuation) and offer very competitive benefits packages (generous equity, free lunch, 401K matching, fully subsidized personal healthcare, transportation and cell phone allowances, etc).
--------------------------
We're Looking for Full Stack Engineers[1], Backend Engineers[2], Engineering Managers (EM)[3], Product Managers (PM)[4] and Designers[5] in all of our locations!
Example job listings:
[1,2] https://boards.greenhouse.io/carta/jobs/4693532003
[3] https://boards.greenhouse.io/carta/jobs/4438671003
[4] https://boards.greenhouse.io/carta/jobs/4581831003
[5] https://boards.greenhouse.io/carta/jobs/4554784003
--------------------------
Drop a note to robert.balousek+sep21 [at] carta [dot] com for more info.
Carta is building the network graph of asset ownership. We help 20k+ privately held companies and a growing number of public companies track who owns what (equity). In Q1 alone this year 55% of all companies that raised money used Carta to manage their investors' and employees' equity/options.
We're a series F Unicorn ($7 billion valuation) and offer very competitive benefits packages (generous equity, free lunch, 401K matching, fully subsidized personal healthcare, transportation and cell phone allowances, etc).
--------------------------
We're Looking for Full Stack Engineers[1], Backend Engineers[2], Engineering Managers (EM)[3], Product Managers (PM)[4] and Designers[5] in all of our locations!
Example job listings:
[1,2] https://boards.greenhouse.io/carta/jobs/4551366003
[3] https://boards.greenhouse.io/carta/jobs/4438671003
[4] https://boards.greenhouse.io/carta/jobs/4581831003
[5] https://boards.greenhouse.io/carta/jobs/4554784003
--------------------------
Drop a note to robert.balousek+aug21 [at] carta [dot] com for more info.
Carta is building the network graph of asset ownership. We help 20k+ privately held companies and a growing number of public companies track who owns what (equity). We're a series F company ($7 billion valuation) and offer very competitive benefits packages (equity, free lunch, 401K, fully subsidized personal healthcare, transportation and cell phone allowances, etc).
--------------------------
We're Looking for Full Stack Engineers, Backend Engineers, Engineering Managers (EM), Product Managers (PM) and Designers!
--------------------------
Drop a note to robert.balousek+may21 [at] carta [dot] com for more info.
Carta is building the network graph of asset ownership. We help 15k+ privately held companies and a growing number of public companies track who owns what. We're a series F company ($3+ billion valuation) and offer very competitive benefits packages (equity, free lunch, 401K, fully subsidized personal healthcare, transportation and cell phone allowances, etc).
Specifically, the Enterprise team creates products to satisfy the needs of large private and publicly traded companies, such as equity management, foreign/domestic money movement, and brokerage (trading stock) services to name a few. Carta has over 900 employees world-wide.
-------- Senior Full Stack Engineers --------
Required:
* Minimum 4+ years professional software development experience
* Experience writing unit tests
* Experience with web applications/frameworks (frontend & backend)
Nice-to-have:
* Experience with Python, Django and React
-------- Engineering Managers ---------
* Minimum 2+ years professional management experience
--------- We're also looking for Product Managers and Designers! ---------
Drop a note to robert.balousek+mar21 [at] carta [dot] com for more info.
Carta is building the network graph of asset ownership. We help 15k+ privately held companies and a growing number of public companies track who owns what. We're a series F company ($3+ billion valuation) and offer very competitive benefits packages (equity, free lunch, 401K, fully subsidized personal healthcare, transportation and cell phone allowances, etc).
Specifically, the Enterprise team creates products to satisfy the needs of large private and publicly traded companies, such as equity management, foreign/domestic money movement, and brokerage (trading stock) services to name a few. Carta has over 800 employees world-wide.
-------- Senior Full Stack Engineers --------
Required:
* Minimum 4+ years professional software development experience
* Experience writing unit tests
* Experience with web applications/frameworks (frontend & backend)
Nice-to-have:
* Experience with Python, Django and React
-------- Engineering Managers ---------
* Minimum 2+ years professional management experience
--------- We're also looking for Product Managers and Designers! ---------
Drop a note to robert.balousek+feb21 [at] carta [dot] com for more info.
Carta is building the network graph of asset ownership. We help 15k+ privately held companies and a growing number of public companies track who owns what. We're a series F company ($3+ billion valuation) and offer very competitive benefits packages (equity, free lunch, 401K, fully subsidized personal healthcare, transportation and cell phone allowances, etc).
Specifically, the Enterprise team creates products to satisfy the needs of large private and publicly traded companies, such as equity management, foreign/domestic money movement, and brokerage (trading stock) services to name a few. Carta has over 800 employees world-wide.
-------- Senior Full Stack Engineers --------
Required:
* Minimum 4+ years professional software development experience
* Experience writing unit tests
* Experience with web applications/frameworks (frontend & backend)
Nice-to-have:
* Experience with Python, Django and React
-------- Engineering Managers ---------
* Minimum 2+ years professional management experience
--------- We're also looking for Product Managers and Designers! ---------
Drop a note to robert.balousek+jan21 [at] carta [dot] com for more info.
Carta is building the network graph of asset ownership. We help 15k+ privately held companies and a growing number of public companies track who owns what. We're a series F company ($3+ billion valuation) and offer very competitive benefits packages (equity, free lunch, 401K, fully subsidized personal healthcare, transportation and cell phone allowances, etc).
Specifically, the Enterprise team creates products to satisfy the needs of large private and publicly traded companies, such as equity management, foreign/domestic money movement, and brokerage (trading stock) services to name a few. Carta has over 800 employees world-wide and raised our series F in the last few months. Our NYC office is located in 1 World Trade Center.
--------------------------------------------------------
Senior Full Stack Engineers
--------------------------------------------------------
Required:
* Minimum 4+ years professional software development experience
* Experience writing unit tests
* Experience with web applications/frameworks (frontend & backend)
Nice-to-have:
* Experience with Python and Django
* Experience with React
-------------------------------------------------------- We're also looking for Product Managers and Designers! --------------------------------------------------------
Drop a note to robert.balousek+nov20 [at] carta [dot] com for more info.
Carta is building the network graph of asset ownership. We help 15k+ privately held companies and a growing number of public companies track who owns what. We're a series F company ($3+ billion valuation) and offer very competitive benefits packages (equity, free lunch, 401K, fully subsidized personal healthcare, transportation and cell phone allowances, etc).
Specifically, the Enterprise team creates products to satisfy the needs of large private and publicly traded companies, such as equity management, foreign/domestic money movement, and brokerage (trading stock) services to name a few. Carta has over 800 employees world-wide and raised our series F in the last few months. Our NYC office is located in 1 World Trade Center.
---------------------------------------------
Senior Full Stack Engineers
---------------------------------------------
Required:
* Minimum 4+ years professional software development experience
* Experience writing unit tests
* Experience with web applications/frameworks (frontend & backend)
Nice-to-have:
* Experience with Python and Django
* Experience with React
Drop a note to robert.balousek+oct20 [at] carta [dot] com for more info.