Software Engineer (L4)

Devconnectplatform; San Francisco (CA); Hybrid; USD 199,000 - 249,000; Full time

Benefits offered by this job

PTO + holidays

Healthcare coverage

Job summary

Paramark is seeking a Software Engineer (L4) in San Francisco with hybrid (3 days/wk) or remote US options. You will own end-to-end features across the stack, including TypeScript, React, Python, and Postgres, within a cloud-native environment.

The role offers equity and a strong emphasis on practical impact. We value 8+ years of full-stack experience and exposure to statistics, experimentation, or A/B testing.

Qualifications

• 8+ years of experience in software engineering with a full-stack focus.
• Exposure to statistics, experimentation, or A/B testing is a plus.
• Hybrid/remote options in the US; ownership of end-to-end features preferred.

Responsibilities

• Own end-to-end software features from goal to delivery.
• Contribute across the stack: TypeScript, React, Python, Postgres.
• Collaborate with ML/data teams to support experimentation and model serving.

Skills

Full-stack

8+ years

A/B testing exposure

Tools

TypeScript

React

Python

PostgreSQL

Google Cloud

Kubernetes

FastAPI

taskiq

Job description

# Software Engineer (L4)Paramark199k–249k USDFull-timeremote· mid3 days/wktypescriptreactpythonpostgreskubernetesfastapiListed via Hacker News · posted 2 Nov 2026. The application happens there, not on DevConnect.Apply on the company site## DescriptionParamark | Software Engineer (L4) | San Francisco HYBRID (3 days/wk) or REMOTE (US) | Full-time | $199K–$249K + equityParamark helps Marketing teams optimize spend across all of their channels and programs. There are proven scientific ways to do this, but they are poorly understood and practiced by only a tiny fraction of teams. Our product ingests data from all of our customers' marketing channels and uses it to train open-source ML models for both measurement and experimentation. This makes it possible for any marketer to use these methods.In this domain, it's hard to figure out what to build, and it's even harder to be both accurate and simple. You'll be joining a small team -- we have four product engineers. That means owning systems end to end and having real influence over what gets built. Your typical project will start with a high level goal, and you will figure out the rest.Founded 2023, ~16 people, $8M from Greylock, cash-flow positive. Reasonable working hours: when the Mercury News covered the return of 996 culture, we were the counterexample. \"We don't think early stage startup life requires 18-hour days, or even 12-hour days.\" https://www.mercurynews.com/2025/08/25/silicon-valley-startu.... 4 weeks PTO plus federal holidays, medical/dental/vision (100% of employee premiums, 50% for family).Looking for 8+ years, full-stack. Some exposure to statistics, experimentation, or A/B testing helps.Stack: TypeScript, React, Python, Postgres. Google Cloud, Kubernetes, FastAPI, taskiq.Process: intro call; technical phone screen; one-day onsite in SF (travel covered for remote candidates)In-person: https://paramark.com/careers/software-engineer-l4Remote: https://paramark.com/careers/software-engineer-l4-remoteI'm the CTO and I read every application myself. Happy to answer questions in this thread.