Full-Stack Engineer Speak
Overview
Senior full-stack engineer leads technical direction for Discovery pod at Speak. Set architecture across web acquisition and purchase journey. Build full-stack web journeys for individuals and small teams. Partner with adjacent pods to define scope and deliver end-to-end outcomes.
What You'll Do11
- 1Design and build full-stack web journeys that help individuals and small teams find, evaluate, purchase, and start using Speak
- 2Lead cross-repository integrations across authentication payments entitlements analytics attribution CRM and admin experiences
- 3Partner with product design analytics marketing sales and adjacent engineering pods to define scope sequence dependencies and deliver end-to-end outcomes
- 4Set enterprise-ready quality bar for privacy security payment correctness observability performance and resilient rollouts
- 5Evolve architecture and development patterns incrementally while protecting conversion and revenue across high-traffic global funnels
- 6Help pod operate AI-natively by reviewing plans and designs before implementation creating strong QA and verification loops and enabling AI-assisted contributors to ship safely
- 7Mentor engineers and raise team’s bar for technical judgment communication and ownership
- 8Translate growth or B2B objectives into pragmatic scope measurable outcomes and durable technical foundations
- 9Balance building the right way with shipping quickly learning from real usage and improving systems incrementally
- 10Review plans and designs before implementation create verification loops and enable AI-assisted development
- 11Maintain high production-quality standards with thoughtful verification
Requirements11
- 16+ years experience building high-quality production-scale web applications with strong proficiency in TypeScript React and Node.js
- 2Track record as technical lead for ambiguous multi-system initiatives while remaining hands-on in architecture and implementation
- 3Experience designing APIs and backend services working with relational data and reasoning about system boundaries
- 4Strong product and business judgment translating growth or B2B objectives into measurable outcomes
- 5Ability to build reliable transactional or stateful workflows with focus on data integrity idempotency observability and safe rollouts
- 6Excellent cross-functional communication and mentorship mindset
- 7Concrete experience with Next.js Postgres data modeling
- 8Familiarity with web payments subscription billing invoicing entitlements
- 9Knowledge of identity and access management B2B account models roles or provisioning
- 10Experience with analytics attribution experimentation CRM or marketing technology integrations
- 11Background in internationalized web products or consumer and B2B SaaS surfaces
Salary Insight
$150 - $280k per year
Location
Required Skills
Similar open positions
Explore active roles that match your skills and interests.

OpTech
VerifiedStaff Full Stack Software Engineer React Next.js OpTech San Jose
Lead development of a large-scale customer facing web platform serving millions of users worldwide. This is a senior individual contributor position focused on solving complex technical challenges. The role involves shaping the technical direction of a major product.
Clera
VerifiedFull-Stack Software Engineer, AI-Native B2B SaaS
You will own the full-stack platform for an AI-native B2B SaaS startup, turning fragmented enterprise data into actionable intelligence. You'll build backend services in Go or Python and frontend experiences in React and TypeScript, scaling to handle enterprise-grade data. You'll work directly with enterprise clients and ML engineers, shipping features from concept to production. This role offers high ownership in a small, fast-moving team where your product instinct shapes the roadmap.
Frontcareers
VerifiedSenior Software Engineer Core Product
Lead end-to-end delivery of high-impact initiatives for Front's Core Product Experience team. Own technical execution from problem framing through implementation and iteration. Drive technical direction across the stack and influence architecture for complex workflows. Shape solutions with Product and Design while maintaining a high bar for quality and user experience.
staffora global hire
VerifiedSenior Full Stack Engineer at Staffora Global Hire
Lead ownership of core AI-powered product development as a Senior Full Stack Engineer. This is a hands-on, high-agency role focused on building end-to-end solutions for an AI-native healthcare platform. You will shape architecture drive shipping and collaborate directly with leadership. Join a lean team of ~32 engineers in Union Square SF.
David Joseph & Company
VerifiedMember of Technical Staff at David Joseph & Company
Lead architecture and development of simulation analysis and evaluation systems for conversational AI. Build resilient scalable AWS infrastructure to support millions of real-time conversations. Design and ship end-to-end solutions while collaborating directly with enterprise clients.
Traversal
VerifiedFull-Stack AI Engineer at Traversal
Design and build core product surfaces powered by AI Site Reliability Engineer. Play a key role in owning complex systems end-to-end from user interface through backend services and infrastructure. Translate advanced AI capabilities into reliable production-grade experiences for engineers operating large-scale systems.