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Senior Staff Software Engineer, Agentic AI for XR
Google
San Jose, CA · San Francisco, CA
Drive technical project strategy, lead large-scale ML infrastructure optimization, and oversee the design and implementation of solutions across multiple specialized ML areas.
Added 3 mins ago
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Principal CAD Software Engineer
Microsoft
CA · NC · OR · Mountain View, CA · Raleigh, NC · Hillsboro, OR
- $142,800 to $304,200 USD / year
Microsoft Silicon, Cloud Hardware, and Infrastructure Engineering (SCHIE) is the team behind Microsoft’s expanding Cloud Infrastructure and responsible for powering Microsoft’s “Intelligent…
Added 3 mins ago
Senior Engineer, Specialty Gas Systems
Micron Idaho Semiconductor Manufacturing (Triton) LLC
Boise, ID
As a Senior Engineer, Specialty Gas Systems, you will lead the development and integration of high-purity and hazardous gas systems for advanced semiconductor manufacturing. You’ll guide…
Added 3 mins ago
Senior Engineer, Reclamation and ZLD
Micron Idaho Semiconductor Manufacturing (Triton) LLC
Boise, ID
As a Water Reclamation Engineer, you will lead the design and integration of systems that recover, reuse, and responsibly manage industrial water streams for major semiconductor…
Added 4 mins ago
UG
Full Stack Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $72,800 to $130,000 USD / year
Refines business requirements into technical solutions, recommend alternative technical and business approaches, and lead engineering efforts to meet aggressive timelines with optimal…
Added 14 mins ago
Engineer-in-Charge
City of New York
New York City, NY
Large-scale public infrastructure projects require rigorous on-site leadership, strict adherence to quality and safety standards, and clear accountability. The NYC Department of Design and…
Added 16 mins ago
Deputy Supply Chain Director
Empirical Systems Aerospace, Inc.
San Luis Obispo, CA
Lead and mature SIOP/S&OP processes to improve forecast accuracy, capacity planning, and material availability
Added 16 mins ago
Additive Manufacturing Supervisor
Empirical Systems Aerospace, Inc.
San Luis Obispo, CA
…excellence, on-time delivery, and continuous growth, we invest in infrastructure to expand our manufacturing and aftermarket capabilities while maintaining the highest standards of…
Added 17 mins ago
Engineer V
General Atomics
Poway, CA
Responsible for Network Infrastructure design, implementation, and support for UAV related systems. Work with network Architecture and lead Engineers to develop new designs or modifications…
Added 17 mins ago
Robotics Engineer, Logistics Automation
Meta
Fremont, CA
Meta is seeking a Robotics Engineer to join our Infra Robotics team. This team implements advanced robotics technologies to enable efficient and safe data center operations.The logistics…
Added 17 mins ago
Software Engineer, Machine Learning - Ads Infra and Ranking
Meta
Menlo Park, CA
Software Engineer, Machine Learning - Ads Infra and Ranking Responsibilities:
Added 17 mins ago
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Data Collection Team Manager
Cognizant
Mountain View, CA
- $65,000 to $86,000 USD / year
…strategies and engineering approaches. The Data Collections Team Lead will also develop analytical methods for consolidating data inputs and collating user feedback to help guide the…
Added 17 mins ago
Staff Software Engineer, ML Compiler Performance Engineer Co-Design
Google
Mountain View, CA
Ability to lead complex, multi-quarter technical initiatives across distinct organizational boundaries (e.g., hardware design, compilers, AI research, and cloud infrastructure).
Added 17 mins ago
Senior RTL Design Engineer, TPU
Google
Sunnyvale, CA
…management and control subsystem, also participate in developing infrastructure and methodology that form the foundation of our SoCs (i.e., clocking, reset, error handling, debug, chip…
Added 17 mins ago
Senior Software Engineer, Google Distributed Cloud Hosted, Infrastructure
Google
Sunnyvale, CA
Share Senior Software Engineer, Google Distributed Cloud Hosted, Infrastructure
Added 17 mins ago
Software Engineer, Machine Learning
Meta
Sunnyvale, CA
Meta is seeking a distinguished Software Engineer with deep machine learning expertise to drive transformative advances across Meta's AI-powered products and platforms. In this role, you…
Added 17 mins ago
Software Engineer, Infrastructure - Ads Infra and Ranking
Meta
Sunnyvale, CA
Software Engineer, Infrastructure - Ads Infra and Ranking Responsibilities:
Added 18 mins ago
R
Senior Staff, Customer Quality Engineering (CQE)
Renesas
San Jose, CA
- $159,000 to $198,000 USD / year
Renesas Electronics is looking for a Senior Staff Quality Engineer to serve as the customer-facing quality lead for top-tier hyperscale datacenter and cloud customers. The role will drive…
Added 18 mins ago
Staff Software Engineer
Zeta Global Corp.
San Francisco, CA
…excellence to infuse AI into real-world production solution. Lead the design and development of secure, scalable platform services and tooling for LLM-powered applications, agentic…
Added 19 mins ago
EG
Systems Engineer
Eliassen Group
San Mateo, CA
- $90 to $100 USD / hour
Our client seeks a seasoned Systems Engineer to implement and operate core infrastructure across identity, compute, storage, and hybrid cloud. The role will deliver resilient services,…
Added 34 mins ago
SI
Critical Facilities Lead Engineer
Salute Inc.
Afton, TX
- $105,000 to $120,000 USD / year
Salute is a leading provider of cutting-edge Data Center Infrastructure Services, dedicated to serving data center clients worldwide. We pride ourselves on delivering sustainable solutions,…
Added 34 mins ago
Infrastructure Security Vulnerability Engineer
Avaya
United States
As an Infrastructure Security Vulnerability Engineer, you’ll play a critical role in reducing the organization’s technology risk by managing vulnerability remediation activities from…
Added 36 mins ago
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Staff Software Engineer, AI Developer Productivity
Jobgether
Remote, United States
- $218,025 to $256,500 USD / year
…software across critical financial technology systems. You will lead the architecture and implementation of intelligent automation solutions that improve code quality, accelerate…
Added 36 mins ago
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Solutions Architect, Metronome (AI Native)
Jobgether
Remote, United States
- $218,100 to $327,100 USD / year
Own the technical sales cycle: Lead qualified customer opportunities from initial discovery through demonstrations, proof of concepts (POCs), technical validation, and successful technical…
Added 36 mins ago
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Lead DevOps Engineer
Jobgether
Remote, United States
- $150,000 to $185,000 USD / year
This remote-first technical leadership role offers the opportunity to shape and scale the cloud infrastructure behind a healthcare technology platform. The Lead DevOps Engineer will guide a…

Jiffy

Agentic-First Software Engineer (Miami)

Remote, United States

$150,000 to $265,000 USD / year

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Job details

Pay: $150,000 to $265,000 USD / year
Experience: 5+ years of professional software engineering experience shipping production systems at scale.
Posting language: English
Posted: Nov 9, 2026

Original job description

Jiffy.com is seeking Agentic-First Software Engineers (Snr/Staff/Principal) with deep hands-on experience orchestrating AI coding agents to ship production software at pace. Reporting directly to an Engineering Manager and working closely with Product, GM's and other cross functional teams, you will lead the charge on delivering end-to-end features across our e-commerce platform from storefront and checkout to internal tools and platform services while running multiple AI-driven work streams in parallel.

At Jiffy, engineers no longer write code by hand: every line that reaches production is produced, tested, reviewed, and deployed by coding agents (Claude Code, Codex, Cursor) under the direction of a human orchestrator. This role is perfect for an individual contributor who has already internalized the shift from “typing code” to “directing agents,” has strong architectural taste and review instincts, and wants to help define what an AI-native engineering org looks like. You will thrive here if you are a systems thinker, a builder by nature, and someone who gets more done by managing five parallel agents well than by writing a single function perfectly.

At this time, Jiffy is not able to sponsor or take over sponsorship of an employment visa (e.g., H-1B) for this position. Applicants must be legally authorized to work in the United States without employer sponsorship, now or in the future.

Key Responsibilities

Orchestrate AI coding agents (Claude Code, Codex, Cursor) across 3–6 concurrent work streams spanning features, refactors, bug fixes, and investigations using worktrees, sub-agents, and background tasks to maximize parallel throughput.
Own features end-to-end: translate product intent into clear specifications, decompose work into agent-executable plans, drive agents through implementation, review every diff critically, run QA, land PRs, and verify production health.
Design and architect scalable, reliable systems across our stack Rails 8 / Solidus e-commerce, GraphQL APIs, React 19 front end, Kubernetes infrastructure holding the architectural and judgment calls that agents cannot make.
Raise the quality bar on AI-generated code by catching hallucinated APIs, enforcing secure and idiomatic patterns, and pushing back on output that is technically working but structurally wrong.
Build and evolve Jiffy’s internal AI tooling: author skills, rules, prompts, MCP integrations, and evaluation harnesses that make the whole engineering org faster. Contribute to our shared .ai/ skills and rules library.
Operate with production rigor: drive agents to produce meaningful test coverage (RSpec, Vitest, Playwright), monitor deploys, respond to incidents, and fully own the services you ship.
Partner cross-functionally with Product, Design, Ops, and peer engineering teams to define and ship features; participate in architecture and code reviews; mentor engineers on AI-native workflows and orchestration patterns.
Continuously identify where remaining manual work (QA, ops runbooks, data investigations, migrations) can be replaced by agents, and automate it.

Basic Qualifications

Bachelor’s degree in Computer Science, Engineering, or a related field.
5+ years of professional software engineering experience shipping production systems at scale.
Hands-on experience using AI coding agents (Claude Code, Codex, Cursor, or equivalent) as a primary development tool. This is mandatory. You must be able to walk through real features, refactors, or investigations delivered through agent orchestration - not occasional autocomplete usage.
Proven ability to run multiple agents in parallel and manage concurrent work streams without losing quality, context, or accountability.
Strong software design fundamentals: OO design, API design, data modeling, distributed-system reliability, and performance.
Proficiency in at least one server-side language (Ruby, Python, Go, Java, or equivalent) and one modern front-end stack (React / TypeScript or equivalent), with the expectation that agents produce the code while you direct, review, and validate it.
Experience with relational databases (Postgres / MySQL), SQL, and building or consuming REST or GraphQL APIs.
Elite code-review skills: the ability to read, critique, and correct diffs at speed is the core competency of an AI-first engineer.
Strong written communication - clear intent, clear PR descriptions, clear prompts. In an AI-first org, writing is the programming interface.
A high level of integrity, accountability, and ownership, with a commitment to excellence across every deliverable.
Desire to work in a fast-paced, ambiguous, high-autonomy environment.

Preferred Qualifications

AI Tooling Builder: Experience authoring or extending AI developer tooling - custom skills, slash commands, MCP servers, sub-agents, evaluation harnesses, or prompt libraries used by a team.
E-commerce Depth: Experience with Ruby on Rails and Solidus / Spree, or other large-scale e-commerce platforms.
Modern Front End: Experience with React 19, TypeScript, GraphQL (Apollo), Tailwind, and modern state management (React Query, XState, Jotai).
Cloud Native Operations: Experience operating services on Kubernetes (Istio, KEDA, Flagger) and modern observability stacks
Automated QA at Scale: Experience driving agents to maintain and extend test suites with Playwright, Vitest, and RSpec.
AI-Native Leadership: Track record of mentoring engineers on AI-native workflows, publishing internal patterns, or leading an organization through the shift away from manual coding.
Measurable Throughput Gains: Documented improvements in features-per-week, cycle time, or review time directly attributable to AI adoption.
High-Growth Environment: Experience shipping in a fast-paced, agile environment at a high-growth startup or tech company.

What We Offer The base compensation for this role is expected to range from $150,000 - $265,000 per year. Actual compensation will be based on a variety of factors, including skills, experience, qualifications, and overall fit for the role.

Total compensation may include base salary, performance-based bonuses, equity, and benefits. Final offers are tailored to each candidate and take into consideration their background and years of experience.

Comprehensive Benefits: Full medical, dental, and vision coverage, with a portion of premiums paid by Jiffy.
Retirement Planning: 401(k)
Wellness Support: Annual wellness benefits to help you stay healthy and balanced.
Tools for Success: Choice of MacBook or PC laptop, plus equipment for your home office setup.
Perks & Extras: Annual credit of $200 to use on our website plus more team merch drops than you will know what to do with!
Professional Development: Annual stipend to support your learning and career growth.

EEO Jiffy is proud to be an equal opportunity employer. We do not discriminate in hiring or any employment decision based on race, color, religion, national origin, age, sex (including pregnancy, childbirth, or related medical conditions), marital status, ancestry, physical or mental disability, genetic information, veteran status, gender identity or expression, sexual orientation, or other applicable legally protected characteristics. Jiffy considers qualified applicants with criminal histories, consistent with applicable federal, state and local law.

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