We use cookies. Do you accept them?
See more details in our Privacy Policy

Accept Reject



Unit Economics

a full-stack finance function for startups

mail_outline Share by email
content_copy Copy link to clipboard

Senior Full-Stack Developer


OpStart is searching for an innovative and experienced Senior Full-Stack Engineer to lead technology execution in line with our mission.  

Our product today is a finance department in a box for startups – we take over management of all accounting and finance tasks, allowing entrepreneurs to focus on their product and growth while OpStart keeps their books clean and compliant. Delivering this product involves a combination of manual processes, software automation, and communication with customers. Our technology team is focused on improving this product by reducing the manual effort and communication required to deliver it. 

Our initial priority is launching a platform that makes finance more accessible for entrepreneurs. We are seeking to empower founders by providing a “home page for finance” that allows them to access information, track tasks, and meet deadlines in one central location. 

Our goal is to streamline OpStart’s operations by facilitating communication and making life easier for clients. In the long-run, the product can become a standalone tool for entrepreneurs trying to understand their own financial and back-office needs.


This engineer will help us build and maintain a seamless client experience. The role reports directly to the VP of Product and the tech department currently consists of two PT and one FT contract developers that have been working on the MVP since Q3 of 2022. We currently host one standup per week and one retro after each project so asynchronous transparency and comfort with autonomy is key.

What you’ll do
 - Lead the architecture, design, and development of our Client platform as well as vendor selection
 - Use your diverse engineering skills to create robust and scalable services and contribute to delightful user experiences.  
 - Work in NodeJS, typescript, express and other backend technologies 
 - Assist and influence frontend portions of the system leveraging Typescript, React, and vite
Publish robust documentation and articulate a long-term technical direction and vision for maintaining and scaling our core technology
 - Contribute, review, and iterate on design decisions, code, and automated tests
 - Work alongside our VP of Product to inform and lead our technology strategy and best equip our Accounting team to provide white glove service 
 - Establish standards and ensure compliance and accuracy for the company’s technology performance, including cloud architecture, data warehouse, and communication technologies

 - 6+ years of Relevant full-stack development experience with user-centric, data-driven web-based applications 
 - Experience in developing and managing systems and services including technologies like JavaScript, RESTFul APIs, GraphQL, SQL, CI/CD, DevOps, and other cloud services 
 - Experience in creating greenfield product(s) for high-growth organizations 
 - Proven ability to define technical requirements and system architecture with clarity on feasibility, time, cost and impact 
 - Ability to perform code reviews and review/approve system architecture and database structures 
 - Project Management Experience

Nice to haves
  - Fintech experience
  - Familiarity with Shape Up process
  - AI experience

- Passionate about enabling small businesses to succeed 
-Strong written and verbal communication skills: can communicate fluently and clearly to a broad range of key stakeholders 
-Self-starter with an eagerness to find, create, and own new initiatives and opportunities 
-Team-player with a launch to learn mindset + a propensity to action 
-Detail-oriented, well-organized, strong decision-making and problem-solving skills 
-Ability and enthusiasm to perform in a fast-paced environment


Salary: $70,000 - $100,000
Equity: 0.1 - 0.5%

To learn more about our culture and what we value, read The Platform Tao.
We believe diversity is strength. We are committed to diversity, equity, and inclusion, and welcome candidates of any race, color, ancestry, religion, sex, national origin, sexual orientation, gender identity, age, marital or family status, disability, or Veteran status.
emoji_people I'm interested in this job
supervisor_account Recommend someone for this job
4 months ago

Chief Innovation Officer @ IdeaVortex

I would love to help build this company. Please have a look at linkedIn profile for qualifications, Regards

emoji_people  Roberto Legorreta expressed interest in Senior Full-Stack Developer • about 1 month ago
favorite  George Wang liked Senior Full-Stack Developer • 2 months ago
emoji_people  Someone expressed interest in Senior Full-Stack Developer • 2 months ago
favorite  Tim Connors liked Senior Full-Stack Developer • 4 months ago
favorite  Kate Mirow liked Senior Full-Stack Developer • 6 months ago
favorite  Nicholas Ind liked Senior Full-Stack Developer • 6 months ago
next_week  Paul Anthony asked for help with Senior Full-Stack Developer • 6 months ago

work Fulltime

info_outline this is a full-time position.

emoji_people I'm interested in this job
supervisor_account Recommend someone for this job