Senior Platform Engineer, Financial Systems (SF In‑Person)

Quanta; San Francisco (CA); On-site; USD 205,000 - 265,000; Full time

Benefits offered by this job

Competitive early-stage salary

Health, dental, and vision insurance

401(k)

Paid lunches and dinners in the office

Wellness stipend

Job summary

A cutting-edge financial technology firm in San Francisco is looking for a Full-Stack Engineer to build and evolve its accounting and finance platform. The ideal candidate will have 6–7+ years of experience and a solid grasp of API design and data modelling. You will work closely with other teams to ensure systems are robust and can evolve based on user feedback. The company promotes rapid shipping of features and values ownership and collaboration in a vibrant, in-person environment.

Qualifications

• 6–7+ years of full-stack engineering experience, ideally on small, high-impact B2B teams.
• Strong technical fundamentals across modern backend and frontend systems.
• Comfort with ambiguity, ownership, and self-direction.

Responsibilities

• Build and evolve the core infrastructure that runs Quanta’s accounting and finance platform.
• Design modular systems that make customization possible without sacrificing stability.
• Own problems from discovery to impact and take responsibility for solutions.

Skills

Full-stack engineering experience

API design

Data modelling

Reliability

Collaboration skills

Job description

A cutting-edge financial technology firm in San Francisco is looking for a Full-Stack Engineer to build and evolve its accounting and finance platform. The ideal candidate will have 6–7+ years of experience and a solid grasp of API design and data modelling. You will work closely with other teams to ensure systems are robust and can evolve based on user feedback. The company promotes rapid shipping of features and values ownership and collaboration in a vibrant, in-person environment.