Jobs in the United States

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KC
Optical Engineer
KLA Corporation
Milpitas, CA
- $117,800 to $200,300 USD / year
…manufacturers meet high-quality standards for technologies like AI, data centers, automotive and electronic devices. Our inspection, metrology, and analytics systems detect and monitor…
Added 8 mins ago
Solution Engineer - NYC
Justt
NYC, NY
We're seeking an experienced, independent Solution Engineer to join our growing New York team. This is a critical role requiring complete ownership of complex technical processes - from…
Added 8 mins ago
TT
Mid/Senior Full Stack AI Engineer
True Talent Solutions Partners
San Francisco, CA
- $180,000 to $250,000 USD / year
- Address deployment, data residency, and GDPR requirements for European enterprise customers.
Added 9 mins ago
Agentic Context Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an Agentic Context Engineer based in the United States.
Added 14 mins ago
J
Agentic-First Software Engineer (Miami)
Jiffy
Miami, FL
- $150,000 to $265,000 USD / year
Continuously identify where remaining manual work (QA, ops runbooks, data investigations, migrations) can be replaced by agents, and automate it.
Added 14 mins ago
J
Agentic-First Software Engineer (Relocate to Miami)
Jiffy
Austin, TX
- $150,000 to $265,000 USD / year
Continuously identify where remaining manual work (QA, ops runbooks, data investigations, migrations) can be replaced by agents, and automate it.
Added 14 mins ago
VP of Product
Leena AI
NY · New York, NY
Enterprise trust. Make data residency, audit trails, explainability, permissions and agent guardrails first-class product features, not RFP afterthoughts.
Added 16 mins ago
Snowflake Data Engineer
Insight Global
Nashville, TN
The Data Engineer is responsible for building and maintaining Snowflake ingestion pipelines,
Added 16 mins ago
O
Senior Support Engineer - Oracle Health
Oracle
Nashville, TN
- $52,200 to $132,400 USD / year
Oracle Health is seeking an experienced Technical Support Engineer to join our team supporting Cerner Millennium solutions. In this role, you will be responsible for investigating,…
Added 16 mins ago
AI Systems & Solutions Engineer
BWXT
Oak Ridge, TN
As an AI Systems & Solutions Engineer, you will support enterprise-level digital engineering, manufacturing modernization, and operations analytics initiatives across the Oak Ridge…
Added 24 mins ago
C
Senior Java Full Stack Engineer - Spring Boot & AWS
Cognizant
Jefferson City, MO
- $86,000 to $99,000 USD / year
As a Senior Java Full Stack Engineer - Spring Boot & AWS , you will make an impact by designing and delivering scalable, secure, cloud-based applications using Java, Spring Boot, React, and…
Added 25 mins ago
I
Quantum Integrations Engineer
Infleqtion
Remote, United States
- $145,000 to $170,000 USD / year
We are seeking a Quantum Integrations Engineer with expertise in distributed and cloud software systems and technical integrations and an enthusiasm for quantum software development.
Added 25 mins ago
I
Quantum Integrations Engineer
Infleqtion
Remote, United States
- $145,000 to $170,000 USD / year
We are seeking a Quantum Integrations Engineer with expertise in distributed and cloud software systems and technical integrations and an enthusiasm for quantum software development.
Added 25 mins ago
I
Staff Mechanical Systems IPT Lead
Infleqtion
Louisville, CO
- $185,000 to $210,000 USD / year
Strong CAD and product data experience, preferably with SolidWorks or equivalent tools and PDM/PLM release workflows.
Added 25 mins ago
I
Software Engineer, Quantum Systems & Digital Engineering
Infleqtion
Remote, United States
- $135,000 to $175,000 USD / year
We are seeking a Software Engineer, Quantum Systems & Digital Engineering to develop advanced software tools for the design, simulation, integration, and manufacturing of complex quantum…
Added 25 mins ago
I
Staff Systems Engineer (Time and Frequency)
Infleqtion
Louisville, CO
- $160,000 to $210,000 USD / year
…approach to innovation. We seek an experienced Staff Systems Engineer to support multidisciplinary government and commercial R&D…
Added 31 mins ago
Fabrication Wet Etch Engineer, Quantum AI
Google
Goleta, CA
Experience with defect and surface metrology (SEM, AFM, ellipsometry, particle inspection) and data analysis (Python, SQL, or JMP).
Added 31 mins ago
Senior Software Engineer, AI/ML Infrastructure, Ads Safety
Google
Pittsburgh, PA
…distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is…
Added 35 mins ago
Lead, Software Engineer - Backend /Integration - TS/SCI
L3Harris Technologies
Patrick Air Force Base, FL
Job Title: Lead, Software Engineer - Backend/Integration
Added 38 mins ago
Software Engineering Manager, High Performance Networking
Google
Sunnyvale, CA
Like Google's own ambitions, the work of a Software Engineer goes beyond just Search. Software Engineering Managers have not only the technical expertise to take on and provide technical…
Added 41 mins ago
Software Engineer, Security
SpaceXAI
San Francisco, CA · New York, NY
You form hypotheses about why data is helping or misleading the model, build the systems to test them, run ablations, and read the rollouts to find the bug, shortcut or mismatch behind a…
Added 41 mins ago
Software Engineer, Research Tooling
SpaceXAI
Palo Alto, CA
As a Software Engineer on the Research Tools team, you'll build the infrastructure and applications that enable our researchers to iterate quickly, run complex experiments, and extract…
Added 41 mins ago
Software Engineer, Pretraining Data
SpaceXAI
Palo Alto, CA
We're looking for Software Engineers to build the data systems behind our frontier models' initial training. You'll work on large-scale crawling, data platform, and pipeline infrastructure,…
Added 41 mins ago
Software Engineer, Model Routing & Inference
SpaceXAI
New York, NY · San Francisco, CA
As a Software Engineer on the Model Routing & Inference team at SpaceXSI, you'll build the inference platform that powers every AI interaction in the product. This team owns the full…
Added 41 mins ago
Software Engineer, Model Lifecycle and Signals
SpaceXAI
New York, NY · San Francisco, CA
As a Software Engineer on the Model Lifecycle and Signals team at SpaceXSI, you'll own the bridge between frontier models and every user-facing Cursor product, used at a scale few teams…

Jiffy

Agentic-First Software Engineer (Miami)

Miami, FL, 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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More about this job

Skills

Industrial software
GraphQL
React
Kubernetes
Computer science
API development
Data modelling
Ruby
Python
Go
Oracle Java
TypeScript
MySQL
SQL
Communication skills
Ruby on Rails
Leadership
Coaching

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