Senior Full-Stack Engineer

leandata· Engineering
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🌍 Remote📍 Santa ClaraFullTime💰 USD 140K–200K

About this role

This role flexes to where you're strongest. Some of our work is deep in our established platform: the Salesforce managed package and orchestration systems, where modern and legacy code live side by side. Some is “greenfield”, including new AI and agent-based products. Both share the same expectations: ship fast without letting new work introduce new bugs, favor reuse over duplication, and keep quality and maintainability first-class. Across all of it, we build with AI. We expect senior engineers to use AI tooling fluently across the software development lifecycle, from spec and build through review and test, and to help the team get better at how we apply it.

In this role you'll:

● Design, build, and ship features end to end, from spec through deployment.

● Own significant technical work and drive best practices and standards across the team.

● Use AI tooling fluently across the SDLC and improve how the team applies it.

● Debug and resolve production issues across the stack, across modern and legacy code.

Required experience you bring

● Hands-on experience building and shipping full-stack web applications to production.

● Fluency with AI-assisted development tooling across the SDLC, and the judgment to use it well.

● Experience designing scalable systems and services, including data models, interfaces, and service boundaries.

● Sound judgment on technical trade-offs, from architecture down to implementation.

● A track record of shipping regularly with CI/CD and iterative review processes.

● Strong TypeScript and experience with modern JS frameworks

● Comfort in a large, mature codebase that mixes modern and legacy code.

● Clear written and verbal communication that turns ambiguity into direction the team can act on.

Additional experience (preferred)

● Experience building customer-facing or agent-based AI products.

● Backend experience with Node.js and Express, and relational databases like PostgreSQL.

● Experience designing and consuming REST APIs and working with asynchronous services.

● General understanding of cloud-based systems, deployments, and cross-platform products.

● A track record of modernizing legacy frontends.

Salesforce platform experience (nice to have)

● Solid Apex/Salesforce experience: triggers, SOQL, governor limits, bulkification, test patterns.

● Salesforce Platform Developer certification.

● ISV or managed-package experience.

● Visualforce or Lightning Web Components (LWC).

What we value

● You treat quality and maintainability as first-class outcomes, and want to ship fast while leaving the codebase better.

● You take ownership: you carry work from ambiguity to production and stand behind what you ship.

● You're pragmatic about AI: an enthusiastic adopter who's honest about its limits and quality.

● You make trade-offs explicit and decide, then bring people along.

Frequently Asked Questions

What is the salary for the Senior Full-Stack Engineer role at leandata?
The listed salary for this Senior Full-Stack Engineer position at leandata is USD 140K–200K. This is a remote FullTime role.
Is the Senior Full-Stack Engineer job at leandata remote?
Yes, this Senior Full-Stack Engineer position at leandata is remote, with team members based in Santa Clara. You can work from home or anywhere in the supported regions.
Is the Senior Full-Stack Engineer role at leandata full-time or part-time?
This is listed as a FullTime position. It is posted as a Senior Full-Stack Engineer role in the Engineering department at leandata.
Which team or department does the Senior Full-Stack Engineer at leandata belong to?
This Senior Full-Stack Engineer position is part of the Engineering department at leandata. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior Full-Stack Engineer position at leandata?
Click the "Apply Now" button on this page. You will be redirected to leandata's official application portal hosted on ashby where you can submit your application directly.
When was the Senior Full-Stack Engineer job at leandata posted?
This Senior Full-Stack Engineer position at leandata was posted on Aug 4, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior Full-Stack Engineer
leandata · 💰 USD 140K–200K
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You'll be redirected to leandata's official application page on Ashby ATS.