Senior Frontend Engineer

Job Description
Honeywell’s Security and Access Solutions business provides high-value security products and services that are critical for buildings around the globe. You will be joining our engineering team to help build a cloud-based unified security solution.

As a Software Engineer, you will join a cross-functional delivery team working on our cloud-based security platform. You will work under the guidance of senior engineers to develop features, fix bugs, and improve the user experience of our products. This role is focused on professional growth, learning best practices in software development, and contributing high-quality code to our modern web applications.

Responsibilities

• Implement user interface components and features using JavaScript and TypeScript
• Write clean, maintainable code and unit tests for web applications
• Collaborate with senior engineers to understand requirements and technical designs
• Participate in code reviews to learn from peers and improve coding standards
• Assist in troubleshooting and resolving software defects

Qualifications
MUST HAVE

• Bachelor´s degree completed
• English proficiency
• Willingness to work in Mexico City (Hybrid)
• 1 year of experience
• Strong knowledge of JavaScript and TypeScript fundamentals
• Understanding of modern web development concepts (HTML5, CSS3, DOM manipulation)
• Familiarity with React. JS or similar modern frontend frameworks
• Understanding of RESTful APIs
• Good problem-solving skills and attention to detail
• Ability to work well in a collaborative team environment

WE VALUE

• Experience with cloud platforms (Azure, AWS, GCP) and serverless architecture
• Experience with version control systems (Git)
• Exposure to Node.js and backend development concepts

#SaaSTalentHoneywellMx
About Us
Honeywell helps organizations solve the world's most complex challenges in automation, the future of aviation and energy transition. As a trusted partner, we provide actionable solutions and innovation through our Aerospace Technologies, Building Automation, Energy and Sustainability Solutions, and Industrial Automation business segments – powered by our Honeywell Forge software – that help make the world smarter, safer and more sustainable.

Job Description
Honeywell’s Security and Access Solutions business provides high-value security products and services that are critical for buildings around the globe. Building operators and security teams across dynamically evolving verticals depend on our mobile- and cloud-enabled technologies for access control, intrusion detection, and locking solutions to help create safer and more efficient facilities.

You will be joining one of our most strategic initiatives to build a cloud-based software-as-a-service unified security solution supporting access control, video, and monitoring capabilities. As part of the engineering team, you will be a key contributor to our continuous delivery team, taking ownership of specific features and modules within our unified security solution. You will work independently on development tasks while collaborating with the team on design and architecture. This position requires a solid foundation in web development and the ability to translate requirements into working software.

Responsibilities

• Design and develop robust frontend features using React and TypeScript
• Integrate frontend applications with backend RESTful services
• Participate in feature planning and estimation within an Agile environment
• Debug complex issues across the web application stack
• Mentor junior engineers and contribute to code quality through peer reviews
• Maintain and refactor existing codebases to improve performance and maintainability

Qualifications
MUST HAVE

• 3 years of experience developing modern web applications
• Proficiency in JavaScript and TypeScript
• Solid experience with React.js and its core principles (Hooks, State Management)
• Experience consuming RESTful web services and working with asynchronous data
• Experience writing unit and integration tests (e.g., Jest, React Testing Library)
• Strong written and verbal communication skills in English

WE VALUE

• Experience with cloud platforms (Azure, AWS and GCP)
• Knowledge of CI/CD pipelines and DevOps practices
• Experience with Node.js and server-side JavaScript
• Familiarity with video player libraries

#SaaSTalentHoneywellMx
About Us
Honeywell helps organizations solve the world's most complex challenges in automation, the future of aviation and energy transition. As a trusted partner, we provide actionable solutions and innovation through our Aerospace Technologies, Building Automation, Energy and Sustainability Solutions, and Industrial Automation business segments – powered by our Honeywell Forge software – that help make the world smarter, safer and more sustainable.

Description
Join a team building the systems that power pricing and portfolio decisions for every Amazon Device — Echo, Kindle, Fire TV, Ring, Blink, and more. We're hiring an engineer who wants to own high-impact, full-stack features in an AI-first culture where you ship fast and your work directly shapes business outcomes at Amazon scale.

We are the PPO (Prelaunch Portfolio Orchestration) team within DSO (Demand Science Optimization). Our systems power pricing management, product lifecycle date management, and portfolio decision-making workflows across all Amazon Devices. We serve product line leaders, finance teams, and demand planners — enabling them to manage critical business inputs at scale.

We are building in one of the most exciting eras for software engineering. AI is fundamentally changing how we build, ship, and operate software — and our team is leaning into that shift. Engineers here have the opportunity to be part of the AI flywheel: using AI tools to accelerate their own productivity while building AI-powered capabilities that transform how our business stakeholders make decisions.

Key job responsibilities

• Own features end-to-end — from requirements gathering and design through implementation, testing, deployment, and operational support
• Design, build, and operate full-stack features across core services and user-facing applications
• Work closely with product managers, scientists, and cross-functional stakeholders to deliver high-quality software that directly impacts business decisions
• Participate in system design, write production code, conduct code reviews, and continuously improve development practices
• Leverage AWS infrastructure — including Lambda, DynamoDB, S3, among others — to build systems that handle large-scale data processing and real-time user workflows
• Contribute to operational excellence by improving deployment processes, monitoring, and the reliability of production services

A day in the life

You are a curious, ownership-driven engineer who thrives in a fast-paced environment with multiple active workstreams. You enjoy working across the stack — from React/TypeScript frontends to Java/Python backend services. You are comfortable diving into unfamiliar codebases, collaborating across teams, and making pragmatic tradeoffs to deliver on tight timelines. You see AI as a multiplier — not just a feature to build, but a tool that makes you a better engineer every day.

Basic Qualifications

• 3+ years of non-internship professional software development experience
• 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
• Experience programming with at least one software programming language

Preferred Qualifications

• 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
• Bachelor's degree in computer science or equivalent
• Experience with full-stack development (React/TypeScript + Java or Python backends)
• Familiarity with GenAI tooling is a plus
• Experience owning and operating production services

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how\-we\-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

Company
- Servicios Comerciales Amazon Mexico S. de R.L. de C.V.

Job ID: A10417473

Position Overview

We are seeking a talented and adaptable
Full Stack Developer
to join our growing product and engineering team in
Mexico City
. In this role, you will take end-to-end ownership of feature development—from building intuitive, responsive user interfaces to designing scalable server-side architectures and APIs.

Working in a flexible hybrid model, you will collaborate closely with product managers, UI/UX designers, and DevOps engineers to ship high-impact features. The ideal candidate thrives across the entire web stack, brings strong problem-solving skills, and enjoys driving product initiatives from concept to deployment.

Key ResponsibilitiesFrontend Development

• UI/UX Implementation: Build responsive, high-performance, and accessible web applications using modern frontend frameworks (React, Next.js, Vue.js, or Angular).
• State & Performance Management: Optimize frontend performance, client-side caching, cross-browser compatibility, and state management (Redux, Zustand, React Query).
• Design Systems: Collaborate with product designers to implement reusable UI component libraries and maintain design system integrity.

Backend Development & API Architecture

• API Design: Build and maintain secure, well-documented RESTful and/or GraphQL APIs and microservices.
• Server-Side Logic: Write scalable, maintainable server code using Node.js/TypeScript, Python, Java, or C#/.NET.
• Database Management: Design database schemas, write efficient queries, and manage data integrations across relational (PostgreSQL, MySQL) and non-relational (MongoDB, Redis) databases.

Operations, Testing & Quality

• Cloud & DevOps Integration: Deploy features using containerized environments (Docker) and integrate with cloud platforms (AWS, GCP, Azure) via CI/CD pipelines.
• Testing: Write unit, integration, and end-to-end tests (Jest, React Testing Library, Cypress, Playwright) across both frontend and backend layers.
• Agile Collaboration: Participate actively in sprint planning, code reviews, daily standups, and architecture alignment sessions with global team members.

Qualifications & ProfileTechnical Requirements

• Experience: 3+ years of professional software engineering experience delivering full stack production applications.
• Frontend Tech Stack: Proficiency in JavaScript/TypeScript and modern frameworks:

• React / Next.js (Preferred), Vue.js, or Angular.
• Modern CSS frameworks (Tailwind CSS, Styled Components, SASS).

• Backend Tech Stack: Hands-on experience with at least one core backend language/framework:

• Node.js (Express / NestJS) OR Python (FastAPI / Django) OR Java / Kotlin (Spring Boot).

• Databases & APIs: Solid understanding of relational SQL (PostgreSQL, MySQL) or NoSQL databases, along with REST/GraphQL API patterns.
• Tooling: Familiarity with Git workflows, Docker, and CI/CD pipelines.

Language & Hybrid Setup Requirements

• Bilingual Proficiency: Professional working proficiency in English and Spanish (spoken and written English required for global/US stakeholder alignment).
• Location: Must reside in or be willing to commute to Mexico City for scheduled in-office days.

Preferred Qualifications

• Experience with server-side rendering (SSR) frameworks like Next.js.
• Familiarity with cloud platforms (AWS Lambda, S3, ECS, or GCP/Azure equivalents).
• Bachelor’s degree in Computer Science, Software Engineering, or equivalent practical experience.

SEGULA Technologies is a global engineering group, boosting the competitiveness of all major industrial sectors: automotive, aerospace, energy, rail, naval, life sciences, and telecoms. With a presence in more than 30 countries and 140 locations worldwide, the Group prioritizes close relationships with its clients, driven by the expertise of its 15,000 employees. As a leading engineering player putting innovation at the heart of its strategy, SEGULA Technologies manages large-scale projects, ranging from initial studies to industrialization and production. SEGULA TECHNOLOGIES is dedicated to gender balance and diversity, recognizing and recruiting talent of all backgrounds.