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Senior Full Stack Engineer Jobs in Phoenix, AZ (NOW HIRING)

Inficare Technologies

full-stack engineer

Phoenix, AZ · On-site

Role - Senior Full-Stack Engineer (Node.js / Angular / MongoDB / Camunda) - Agentic Engineering Location - Phoenix, AZ (Hybrid) Duration - Long Term contract Role summary We're looking for a seasoned ...

Prosum Inc.

Sr. Full Stack .NET Developer

Phoenix, AZ · On-site

Sr. Full Stack .NET Developer Position Overview We are seeking a Senior Full Stack .NET Developer for our client to design, develop, and implement a new enterprise application from the ground up.

Staffingine LLC

Full Stack Engineer

Phoenix, AZ · On-site

Full Stack Engineer Job Location: Phoenix - Arizona - USA Job Type: Contract * Develop and design scalable secure and robust software solutions * Develop backend services with Nodejs TypeScript ...

IntraEdge

Full Stack Engineer

Phoenix, AZ · On-site

Hands-on experience with Vert.x or similar reactive programming frameworks * Strong understanding of full stack development (backend + UI) * Experience with frontend technologies ( React, Angular, or ...

IntraEdge

Full Stack Engineer

Phoenix, AZ

Hands-on experience with Vert.x or similar reactive programming frameworks * Strong understanding of full stack development (backend + UI) * Experience with frontend technologies (React, Angular, or ...

Omni Inclusive

Java FSE Lead

Tempe, AZ · On-site

Function as a Senior Full Stack Engineer, providing strong technical leadership. Required Skills & Experience (Minimum 7 Years): * Core Full Stack Development * Proven Full Stack Engineering ...

Stem Xpert

Sr. Full Stack Developer- .NET

Tempe, AZ

Position: Sr. Full Stack Developer- .NET Job Location: Tempe, AZ 85281 Duration: 6 Month Contract to Hire Interview: Phone+F2F interview.....(Skype/Hangout interview only for Non-Local Candidates)

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All JobsFull Stack Engineer JobsSenior Full Stack Engineer JobsSenior Full Stack Engineer Jobs in Phoenix, AZ

Senior Full Stack Engineer information

See Phoenix, AZ salary details

$44.2K

$133.8K

$189.2K

How much do senior full stack engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior full stack engineer in Phoenix, AZ is $133,815.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,200.00 and $156,900.00 per year, depending on experience, location, and employer.

What is the difference between Senior Full Stack Engineer vs Software Developer?

AspectSenior Full Stack EngineerSoftware Developer
CredentialsBachelor's degree in CS or related field; experience often requiredBachelor's degree in CS or related field; entry-level to mid-level experience
Work EnvironmentCollaborates across front-end and back-end teams, often in agile settingsFocuses on coding, testing, and debugging software applications
Industry UsageCommon in tech companies, startups, and enterprise software firmsWidely used across various industries for software development roles

While both roles involve coding and software development, a Senior Full Stack Engineer typically has broader responsibilities across both front-end and back-end systems, often with more experience and leadership duties compared to a Software Developer, who may focus on specific parts of the software stack.

What is a senior full stack engineer?

Senior Full Stack Engineers are experienced software developers who are proficient in both front-end and back-end technologies. They design, build, and maintain complex web applications, overseeing the entire software development process from user interface to server-side logic and databases. In addition to coding, they often mentor junior developers, lead technical decisions, and ensure best practices are followed throughout the project lifecycle. Their broad skill set allows them to bridge the gap between different development teams and deliver cohesive, high-quality solutions.

How do senior full stack engineers balance hands-on coding with mentoring and leading team projects?

Senior Full Stack Engineers often split their time between developing complex features, reviewing code, and guiding junior team members. Alongside hands-on coding, they play a key role in architectural decisions, ensuring code quality, and fostering best practices across the team. Effective communication and delegation skills are crucial, as they frequently collaborate with product managers, designers, and other engineers to align technical solutions with business goals. This balance provides opportunities for leadership growth while keeping technical skills sharp.

What are the key skills and qualifications needed to thrive as a senior full stack engineer, and why are they important?

To thrive as a Senior Full Stack Engineer, you need deep proficiency in front-end and back-end development, strong problem-solving skills, and a solid foundation in computer science, often supported by a relevant degree or equivalent experience. Familiarity with frameworks like React or Angular, back-end technologies such as Node.js or Java, cloud services, and version control systems like Git is typically required, along with experience in CI/CD and testing tools. Excellent communication, leadership, and collaboration skills help you guide teams and coordinate across disciplines. These skills are crucial for delivering scalable, high-quality software solutions and effectively leading complex projects.
What are the most commonly searched types of Full Stack Engineer jobs in Phoenix, AZ? The most popular types of Full Stack Engineer jobs in Phoenix, AZ are:
What cities near Phoenix, AZ are hiring for Senior Full Stack Engineer jobs? Cities near Phoenix, AZ with the most Senior Full Stack Engineer job openings:
Infographic showing various Senior Full Stack Engineer job openings in Phoenix, AZ as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $133,815 per year, or $64.3 per hour.

Senior Full-Stack Engineer

USA Managed Care Organization

Phoenix, AZ • On-site

$150 - $210/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago

Job description

Job DetailsJob Location: USA Managed Care Organization Phoenix - PHOENIX, AZ 85020Position Type: Full TimeJob Category: EducationSenior Full-Stack Engineer

Early-stage startup · Hybrid — Phoenix · Full-time ·

About us

We're an early-stage startup building a multi-tenant SaaS platform for regulated and public-sector customers.

The role

We're building a multi-tenant platform on Google Cloud, and we need a senior full-stack engineer who can own features end-to-end—from the React UI, through tenant-aware Fastify APIs, down to the Postgres data model—and who helps harden the foundations as we grow: tenant isolation, test coverage, and our CI/CD safety net. You'll join a small, high-ownership team where your architectural decisions stick. Compliance is part of the landscape here (audit trails, access controls, regulated customers), so you'll build with that in mind—but this is a broad full-stack role, not a single-domain specialty.

What you\'ll do
  • Build features end to end—Postgres schema and Prisma models, Fastify APIs, and the React UI that consumes them.
  • Design and evolve ourmulti-tenantdata model and access controls (Postgres RLS, role-based permissions) with isolation we won\'t regret in two years.
  • UseZodand strong typing throughout to keep API contracts and runtime validation honest.
  • Own features through to production on Google Cloud Run, including observability and debugging in a live environment.
  • Raise the quality bar: grow automated test coverage (Vitest, Playwright) and wire quality gates into CI/CD.
  • Review PRs, mentor, and help set technical direction as the team grows.
  • Bring a modern approach to end-to-end testing.
  • Be comfortable with AI-assisted development and help build out agents to increase team productivity.
What you bring
  • 6+ yearsbuilding production web applications full-stack, with meaningful time as a senior or staff engineer.
  • StrongTypeScriptacross both front end and back end—equally at home in a React component and a backend service.
  • SolidReact(hooks, modern patterns) with a fast build toolchain (Viteor equivalent).
  • Server-sideNode.jswithFastify, Express, NestJS, or similar—API design and architecture.
  • StrongPostgreSQLand data-modeling instincts, plus an ORM (Prismaideal) and migrations at scale.
  • A feel for multi-tenant data isolation—row-level security, tenant-scoped access, the common footguns.
  • Good judgment on trade-offs: schema-per-tenant vs. row-level isolation, build vs. buy, where to draw the line on abstractions.
  • Comfort withDockerfor local development.
  • Clear communicator who writes things down.
Nice to have
  • FedRAMPor equivalent regulated experience (FedRAMP Moderate/High, DoD IL4+, NIST 800-53)—and a working sense of what those controls mean for how you write code.
  • PostgreSQLdepth—RLS and multi-tenant patterns.
  • Multi-tenant identity depth—OIDC, SAML, SSO, MFA, session handling (helpful, not the focus of the role).
  • Tailwind CSS, TanStack Query / React Query, Firebase / Google Identity Platformauth.
  • Google Cloud(Cloud Run, Cloud Storage) and GitLab CI/CD.
  • Background in compliance, GovCon, or other regulated/document-heavy domains.
Our stack

Backend: TypeScript · Node.js 22 · Fastify · Prisma · PostgreSQL · Zod · Pino

Frontend: React 18 · TypeScript · Vite · React Router · React Query · Tailwind CSS · Axios

Infra: Docker · GitLab CI · Google Cloud Run · Google Cloud Storage · Nginx · pnpm monorepo

Auth: Firebase / Google Identity Platform · session-based RBAC

Testing: Vitest · React Testing Library · Playwright

What we offer
  • Competitive salary
  • Health, dental, and vision insurance
  • PTO and 401(k)
  • A small team, real ownership, fast decisions
  • Hybrid role based out of our Phoenix office
Benefits
  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Flexible spending account
  • Health insurance
  • Life insurance
  • Paid time off
  • Parental leave
  • Retirement plan
  • Vision insurance
Security clearance

Confidential (Required)

Work Location

Hybrid remote in Phoenix, AZ 85020

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