Senior Software Engineer, Marketing Engineering San Francisco, California, United States

Leo Capital; San Francisco (CA); On-site; USD 180,000 - 220,000; Full time

Benefits offered by this job

Full medical coverage

Flexible PTO

Monthly lunch stipend

Job summary

Leo Capital is seeking a Senior Software Engineer specialized in Marketing Engineering to join their team in San Francisco. This role focuses on implementing and optimizing third-party integrations, with significant interaction between various stakeholders including Leadership and vendors.

The ideal candidate possesses hands-on experience with APIs, excellent debugging skills, and an ability to thrive in a fast-paced, changing work environment. A competitive salary package and comprehensive benefits are offered.

Qualifications

• Must be based in or near San Francisco and work in-office non-negotiably.
• Experience monitoring third-party integrations for uptime and data integrity.
• Strong analytical skills to debug issues via logs and network traces.

Responsibilities

• Implement and monitor third-party integrations and their performance.
• Collaborate with Leadership, Legal, Marketing Engineering, and vendors.
• Communicate effectively across technical and non-technical teams.

Skills

Experience implementing third-party APIs

Debugging skills

Effective communication with stakeholders

Tools

Sentry

AWS Lambda

Job description

Senior Software Engineer, Marketing Engineering

Who Are We?

Postman is the world’s leading API platform, used by more than 45 million developers and 500,000 organizations, including 98% of the Fortune 500. Postman helps developers and professionals worldwide build an API‑first world by simplifying each step of the API lifecycle and streamlining collaboration—enabling users to create better APIs, faster.

The company is headquartered in San Francisco and has offices in Boston, New York, Austin, Tokyo, London, and Bangalore. Postman is privately held, with funding from Battery Ventures, BOND, Coatue, CRV, Insight Partners, and Nexus Venture Partners. Learn more at postman.com or connect on X via @getpostman.

This is not a migration. It is not a zero‑to‑one build. It's a plane flying well, and the person you're backfilling left it in good standing with thorough notes. You'll be taking over the controls, tuning the instruments, and working through a backlog of challenging and interesting projects. If you're looking for a stepping stone to something else, this isn't it. If you want to deeply nerd out on analytics, engagement, performance, and the craft of getting third‑party implementations right, read on.

What You'll Do

About 90% of your time will be spent on third‑party integrations: implementing them, inventorying them, tracking them, monitoring their uptime and the veracity of their data streams, and optimizing their performance. These integrations are helping the business get a view into how our campaigns, organic traffic, and other initiatives are actually working.

You’ll sit at the intersection of Leadership, Legal, Marketing Engineering, and our third‑party vendors. All four will look to you to figure it out, and in a way that meets each of their needs. Knowing where to strike the balance between speed, compliance, quality, and performance shifts with every implementation.

About You

You thrive in ambiguity and dive in anyway. This corner of the ecosystem shifts constantly with each new law, vendor change, and business need, and that's exactly what you find interesting about it.

You can step onto an established, functioning system, get up to speed quickly, and start forming opinions about what you see, without needing to rewrite everything to feel ownership.

You communicate effectively with technical and non‑technical stakeholders, make sound and informed judgment calls under competing priorities, and adapt quickly when direction shifts. This role has regular exposure to Leadership, so you bring a composed, transparent approach to your work and stay steady when the work gets fast or messy.

You also work well as a specialist inside a team of six engineers that can help where you may need it. There will be lots of solo adventures in your work, and also times when you can’t get a project done without 5 other people involved.

Must Haves

• Based in or near San Francisco. This role is 5 days a week in‑office at 1 Market St., non‑negotiable.
• Hands‑on experience implementing third‑party APIs, pixels, beacons/trackers, and scripts. This is the core to the role, and should not be your first rodeo.
• Experience monitoring third‑party implementations and integrations for uptime and data integrity.
• You communicate effectively with technical and non‑technical stakeholders, make sound and informed judgment calls under competing priorities, and adapt quickly when direction shifts.
• Strong investigative and debugging skills, with the patience to dig through logs, network traces, and vendor docs until the issue is genuinely understood.

Nice to Haves

• Building dashboards and reporting on top of your monitoring of third‑party trackers.
• Experience using AI tools for coding, testing, evaluation, and research, particularly inside a legacy codebase. We’re heavily invested in AI workflows at every step.
• A/B testing experience with LaunchDarkly or similar.
• Familiarity with Sentry, Transcend, common martech pixels, LaunchDarkly, AWS Lambda, Cloudflare Workers, Marketo, Qualified, and the like.

Salary & Compensation

The reasonably estimated base salary for this role ranges from $180,000 to $220,000, plus a competitive equity package. Actual compensation is based on the candidate’s skills, qualifications, and experience.

What Else?

In addition to Postman’s pay‑on‑performance philosophy, a flexible schedule working with a fun, collaborative team, Postman offers a comprehensive set of benefits, including full medical coverage, flexible PTO, wellness reimbursement, and a monthly lunch stipend. Along with that, our wellness programs will help you stay in the best of your physical and mental health. Our frequent and fascinating team‑building events will keep you connected, while our donation‑matching program can support the causes you care about. We’re building a long‑term company with an inclusive culture where everyone can be the best version of themselves.

At Postman we value in‑person collaboration. We are in office 5 days a week for all roles based out of our hubs in San Francisco Bay Area, Boston, Austin, New York City, Tokyo and London. For roles based in Bangalore, employees currently work in the office three days a week and will transition to five days per week by the end of the year. We were thoughtful in our approach which is based on collaboration and grounded in feedback from our workforce, leadership team, and peers. The benefits of our in‑office model will be shared knowledge, brainstorming sessions, communication, and building trust in‑person that cannot be replicated via Zoom.

Our Values

At Postman, we create with the same curiosity that we see in our users. We value transparency and honest communication about not only successes, but also failures. In our work, we focus on specific goals that add up to a larger vision. Our inclusive work culture ensures that everyone is valued equally as important pieces of our final product. We are dedicated to delivering the best products we can.

Equal opportunity

Postman is an Equal Employment Opportunity and **Affirmative** Action Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender perception or identity, national origin, age, marital status, protected veteran status, or disability status. Headhunters and recruitment agencies may not submit resumes/CVs through this website or directly to managers. Postman does not accept unsolicited headhunter and agency resumes. Postman will not pay fees to any third‑party agency or company that does not have a signed agreement with Postman.