Software Engineer, Codex App Job at OpenAI (San Francisco)

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Staff Android Software Engineer, Cash App Consumer Platform

It all started with an idea at Block in 2013. Initially built to take the pain o...

Location

United States , New York

Salary:

263600.00 - 395400.00 USD / Year

Cash App

Expiration Date

Until further notice

Requirements

Platform or infrastructure builder's mindset. You've built systems for engineers as your customers, and you care deeply about developer experience
A high agency mindset - if you see a problem you take the initiative to find a solution
10+ years of Android development experience with a demonstrated track record of impact at organizational scope
BA/BS degree in Computer Science or equivalent practical experience
Proven organizational leadership. You've driven large-scale technical initiatives across multiple teams and left systems meaningfully better
AI-native development practice - You actively use AI-assisted development tools and have a strong, evolving point of view on where AI creates real leverage in engineering - and where it falls short
Strong systems thinking - You identify non-obvious problems and design solutions that are simple enough to be right
Exceptional communication - crisp design docs, productive design reviews, and the ability to build alignment across senior engineers and non-engineers alike
Deep Android expertise - Kotlin, Jetpack Compose, modern architecture patterns, build systems, performance profiling, and testing at scale
Experience building developer platforms, shared libraries, or internal tooling used across large engineering organizations

Job Responsibility

Build and Own the Android Platform
Own and evolve foundational Android infrastructure: modularization, dependency injection, navigation, deep linking, and app lifecycle systems
Design and deliver shared libraries and frameworks that feature teams rely on daily with developer and AI ergonomics as a first-class concern
Drive Cash App's Android architecture forward, making high-leverage decisions that compound over time
Invent thoughtful Android platform tech and open source it where it creates value for the broader community
Develop and steward rapid experimentation in support of the fast iteration enabled by the AI world
Build upon observability and performance tooling that gives engineers and on-callers clarity and confidence
Partner with iOS, Web, and backend engineers to deliver consistent, high-quality cross-platform experiences
Lead as an AI-Native Engineer
Evolve how Cash App's Android engineering org uses AI

What we offer

Remote work
medical insurance
flexible time off
retirement savings plans
modern family planning

Fulltime

Software Engineer, FOX Forward Deployed

FOX Forward Deployed is an 12-month rotational program that embeds early-career ...

Location

United States , Los Angeles; New York

Salary:

74000.00 - 130000.00 USD / Year

Fox Corporation

Expiration Date

Until further notice

Requirements

Strong foundations in software engineering fundamentals
Evidence of building and shipping projects (coursework, internships, independent work, open-source contributions)
Demonstrated use of AI-native development tools (e.g., Cursor, Replit, ChatGPT, Codex, Claude Code, Opencode, Droid) to accelerate building, debugging, or prototyping workflows
Comfort learning unfamiliar systems and navigating ambiguity
Bias toward shipping and iteration
Clear communication skills

Job Responsibility

Design, build, and ship production services, APIs, and platform components
Contribute to live systems powering consumer-facing apps and enterprise platforms
Partner with product and engineering to deliver end-to-end solutions
Operate under real latency, scale, reliability, and business constraints
Improve systems through iteration, feedback, and measurable outcomes

What we offer

medical/dental/vision, insurance, a 401(k) plan, paid time off, and other benefits

Fulltime

Lead/Senior AI FullStack Software Engineer

About the client: Our customer is the European online car market, with over 30 m...

Location

Ukraine

Salary:

Not provided

N-iX

Expiration Date

Until further notice

Requirements

7+ years of experience developing reliable, highly available, and scalable software systems
Strong experience working with AI agents (Claude Code, ChatGPT/Codex) to maintain and extend a codebase
Strong proficiency with backend development using Node.js / Java/ .Net and TypeScript
Deep experience with Model Context Protocols (MCP)
Proven track record of using AI tooling (ChatGPT, Codex, Claude Code) for rapid operator-driven development
Hands-on experience with modern cloud infrastructures, specifically AWS, Terraform, and Docker
Strong proficiency with frontend development (HTML, CSS, JavaScript) and component-based SSR frameworks like Next.js or React
Experience with SQL and NoSQL datastores, as well as developing in service-based API environments
Strong understanding of software architecture, design patterns, and clean code principles
A modern, energetic mindset with critical thinking and systemic vision skills, the ability to work independently and take high-level ownership

Job Responsibility

Continue the evolution and scaling of our freshly released, native ChatGPT apps and custom MCP integrations
Develop and maintain high-traffic, public-facing interfaces hosted on AWS modern cloud infrastructure
Work heavily with AI agents (Claude Code, ChatGPT/Codex) to maintain and extend a codebase
Operate with full team autonomy, collaborating closely with the Engineering Manager in a "co-author" environment
Follow the "you-build-it-you-own-it" philosophy, taking full responsibility for the SDLC and production readiness
Explore and implement emerging AI frameworks and technologies to keep the product at the forefront of the GenAI market

What we offer

Flexible working format - remote, office-based or flexible
A competitive salary and good compensation package
Personalized career growth
Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
Active tech communities with regular knowledge sharing
Education reimbursement
Memorable anniversary presents
Corporate events and team buildings
Other location-specific benefits

Frontend Software Engineer

The Codex App team builds and maintains the Codex desktop app and IDE extension ...

Location

United States; United Kingdom , San Francisco; London; Seattle

Salary:

230000.00 - 385000.00 USD / Year

OpenAI

Expiration Date

Until further notice

Requirements

Strong experience with modern frontend stacks (React, TypeScript) and a high bar for UI craft
Love design engineering: sweating the details while keeping velocity
Built desktop-caliber product experiences (Electron or similar), and care about performance, responsiveness, and 'it just feels right'
Enjoy exploring ambiguous problems and iterating rapidly with design and product
Think in end-to-end workflows, not isolated screens

Job Responsibility

Build and ship polished, high-performance UI across the Codex desktop app and IDE extension
Partner tightly with design to turn prototypes into production-quality experiences (layout, motion, typography, interaction details)
Iterate on future interfaces for interacting with agents: delegation, task timelines, status/progress, handoffs, review, and control surfaces
Own frontend architecture decisions (component systems, state management, navigation, rendering performance)
Improve quality and reliability through testing, instrumentation, and thoughtful UX for failure modes
Collaborate with platform/model/backend partners to integrate new capabilities into cohesive product flows

What we offer

Medical, dental, and vision insurance for you and your family, with employer contributions to Health Savings Accounts
Pre-tax accounts for Health FSA, Dependent Care FSA, and commuter expenses (parking and transit)
401(k) retirement plan with employer match
Paid parental leave (up to 24 weeks for birth parents and 20 weeks for non-birthing parents), plus paid medical and caregiver leave (up to 8 weeks)
Paid time off: flexible PTO for exempt employees and up to 15 days annually for non-exempt employees
13+ paid company holidays, and multiple paid coordinated company office closures throughout the year for focus and recharge, plus paid sick or safe time (1 hour per 30 hours worked, or more, as required by applicable state or local law)
Mental health and wellness support
Employer-paid basic life and disability coverage
Annual learning and development stipend to fuel your professional growth
Daily meals in our offices, and meal delivery credits as eligible

Fulltime

Software Engineer, Mobile Platform

The Mobile Platform team’s mission is to deliver a best-in-class mobile app by m...

Location

United States , New York

Salary:

150000.00 - 180000.00 USD / Year

Notion

Expiration Date

Until further notice

Requirements

Thoughtful problem-solving
Ability to ship quality apps at scale
Not ideological about technology
Empathetic communication
Team player
Curious and willing to adopt AI tools
Comfortable using tools like Claude Code or Codex

Job Responsibility

Help mobile product teams by developing services, frameworks, and shared UI components
Set the direction for how features should be built on Android
Improve the performance, reliability, and polish of our Android app
Drive developer velocity through improvements to our builds systems, mobile CI/CD, and the release process

What we offer

Highly competitive cash compensation, equity, and benefits

Fulltime

New

Ai-First Full Stack Engineer - Vice President

We are seeking a highly experienced and technically proficient AI-First Full Sta...

Location

Canada , Mississauga

Salary:

120800.00 - 170800.00 USD / Year

Citi

Expiration Date

Until further notice

Requirements

6+ years of experience in software engineering, with at least 6 years in a senior or lead role delivering complex, enterprise-grade applications
Demonstrated success building and deploying applications in financial services, banking, or capital markets domains
Proven experience leading technical implementations and mentoring other engineers in a senior individual contributor capacity
Strong communication and stakeholder management skills
Advanced degree (or equivalent experience) in Computer Science, Engineering, or a related quantitative field is preferred
Deep, practical knowledge of designing for cloud readiness, including microservice architecture, 12-Factor App principles, and modern design patterns
Proven experience championing SDD (Spec Driven Development), TDD (Test Driven Development), and DDD (Domain Driven Design) within an agile environment
Mastery of modern Java (JDK 17/21) and the core Spring Framework (Spring Boot, Spring MVC, Spring Data JPA, Spring Cloud)
Hands-on experience with modern UI frameworks like Angular, using TypeScript/JavaScript to build intuitive user interfaces
Strong, hands-on experience with both relational (Oracle, SQL) and NoSQL (MongoDB) databases

Job Responsibility

AI-Augmented Solution Design & Implementation: Lead the end-to-end design, architecture, and hands-on implementation of complex, full-stack applications. Strategically embed AI-powered tools (e.g., Devin, GitHub Copilot, Codex) to accelerate development, automate complex tasks, and validate architectural patterns
Champion Elite Engineering Craftsmanship: Drive a culture of quality through the disciplined application of Spec-Driven Development (SDD) for clear planning, and Test-Driven (TDD) / Behavior-Driven Development (BDD) for flawless execution. Use AI to generate intelligent test cases and automate quality gates
Architect for Scale and Resilience: Provide deep expertise in modern application architecture, designing for cloud readiness by applying 12-Factor App principles and microservice patterns to build scalable and resilient systems
Technical Leadership & Mentorship: Act as a primary subject matter expert in modern software engineering. Provide technical leadership and guidance to the team, fostering best practices in AI-augmented development and scalable system design through code reviews, technical discussions, and collaborative problem-solving
Strategic Vision & Innovation: Embrace an agile, iterative mindset that avoids 'Big Up-Front Design' (BUFD). Contribute to the strategic vision for AI in engineering by researching and evaluating new AI technologies, methodologies, and tools to maintain a competitive edge
Full-Stack Problem Solving: Mastermind database interactions across Oracle and MongoDB, employing AI to analyze query performance and recommend optimizations. Work across the entire stack to resolve high-impact problems through in-depth evaluation of business and system processes

Fulltime

Sr Design System Technologist

This role builds and evolves the AI-powered design system that supports digital ...

Location

United States , Frisco

Salary:

97300.00 - 175500.00 USD / Year

T-Mobile

Expiration Date

Until further notice

Requirements

Bachelor's Degree or Certification in Computer Science, Web Development, or Software Engineering plus 5 years of related work experience OR Advanced degree with 3 years of related experience
Other acceptable areas of study include Digital Design, Human-Computer Interaction Design
4-7 years. Related experience in Interaction Design or Front-End development, creating innovative solutions for ecommerce websites and native apps
High Proficiency in using AI tools like Claude and Codex to create hi-fidelity interactive prototypes and complex UI patterns
High proficiency in front-end development, including writing, reviewing, and auditing code to validate and optimize AI-generated design system libraries and component implementations
Strong understanding of design principles, modern UI patterns, elements, interactions, responsive web design and accessibility standards
Design and develop adaptable interfaces and components that deliver consistent, accessible, and optimized user experiences across devices, screen sizes, and platforms
Create modular, reusable component systems and patterns that support scalability, maintainability, and efficient collaboration across design and engineering teams
Expertise in Figma, HTML, CSS, JavaScript, React and Storybook
Excellent communication skills with the ability to verbally articulate technical details and bridge the communication gap between designers and engineers

Job Responsibility

Use AI tools to accelerate component generation, streamline documentation and workflows, create interactive prototypes to test and iterate on concepts, and deliver functional component solutions to engineering for faster implementation
Lead the development and refinement of design tokens, reusable components, UI patterns, and component architecture to ensure cross-platform design-system consistency, governance, and innovative digital experiences across platforms
Partner with designers, engineers, Experience Design teams, Engineering Enablement Lanes, and the Design System Manager to understand requirements, technical constraints, and implementation workflows while fostering collaboration and streamlining communication between design and engineering teams
Research, build, and contribute to the initial front-end implementation of complex UI patterns, components, and interactive experiences
collaborate with engineering teams to transform prototypes into functional production-ready solutions across applications and teams
Drive design system adoption, consistency, innovation, and implementation workflows
build Figma plugins and contribution processes to improve designer and developer efficiency while promoting forward-thinking approaches to digital capabilities and user experiences
Create technical documentation for tokens, components, patterns, and usage guidelines
host workshops and training sessions to educate designers and engineers on emerging technologies, AI capabilities, Figma component-building guidelines, and scalable contribution workflows. Present complex solutions to technical and non-technical audiences while delivering accurate, high-quality work on schedule

What we offer

Medical, dental and vision insurance
Flexible spending account
401(k)
Employee stock grants
Employee stock purchase plan
Paid time off and up to 12 paid holidays
Paid parental and family leave
Family building benefits
Back-up care
Enhanced family support

Fulltime

Principal AI Apps Cloud Solution Architect

Microsoft is seeking a highly experienced AI Apps Cloud Solution Architect – Clo...

Location

United States , Washington D.C.

Salary:

130900.00 - 251900.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science, Information Technology, Engineering, Business, Liberal Arts, or related field AND 7+ years experience in cloud/infrastructure technologies, information technology (IT) consulting/support, systems administration, network operations, software development/support, technology solutions, practice development, architecture, and/or consulting OR equivalent experience
Citizenship & Citizenship Verification: This position requires verification of U.S. citizenship due to citizenship-based legal restrictions
Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter
Bachelor's Degree in Computer Science, Information Technology, Engineering, Business, or related field AND 12+ years experience in cloud/infrastructure technologies, information technology (IT) consulting/support, systems administration, network operations, software development/support, technology solutions, practice development, architecture, and/or consulting OR Master's Degree in Computer Science, Information Technology, Engineering, Business, or related field AND 8+ years experience in cloud/infrastructure technologies, technology solutions, practice development, architecture, and/or consulting OR equivalent experience
6+ years experience working in a customer-facing role (e.g., internal and/or external)
6+ years experience leading technical projects
Comfort and actively uses code/script generation tools like GitHub Copilot, Claude, Opus, Codex
Competitive Landscape: Knowledge of enterprise public cloud platforms and related industry/marketplace
Technical Certification in Cloud (e.g., Azure, Amazon Web Services, Google, security certifications)

Job Responsibility

Delivers solutions in line with company methodologies
Proactively identifies and anticipates new cross-solution opportunities for Consumption, Usage & Unified expansion
Anticipates, identifies, escalates, and mitigates blockers using appropriate tools and processes
Operates according to required operational excellence and proven practice standards
Proactively identifies and/or translates customer/partner problems into industry solutions
Proactively acts as the voice of the customer/partner
Drives self and guides other team members to focus on customer/partner experience
Identifies and prioritizes opportunities aligned with revenue goals and orchestrates the growth of the solution utilization pipeline with partners
Leverages market insights and demand signals to assist leadership in identifying relevant areas in which to drive up-skilling
Leads, mentors, and may assemble virtual teams (v-teams) around technologies and customer/partner challenges

Fulltime

Select Country

Software Engineer, Codex App

Job Description

Job Responsibility

Requirements

Nice to have

What we offer

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