Team: UX & Client Application

Location: Sao Jose Dos Campos, Brazil

About the Opportunity:

Modirum | Gespi is embarking on a strategic venture to adapt our proven technologies for the innovative UAV Defence sector. We are assembling a dedicated development team and seek an experienced Senior Software Developer specializing in client applications/front-end development. You will play a crucial role in
building intuitive, responsive, and robust user interfaces for our defence solutions, translating complex requirements and designs into high-quality code.

Your Role in the Team:

As a Senior Software Developer in the Client Application team, you are key to bringing the user experience to life. You will:

• Lead the development of front-end components and features for our defence-focused client applications.
• Collaborate closely with UX Designers to implement user interfaces, ensuring technical feasibility and adherence to design specifications.
• Write clean, maintainable, well-tested, and performant code using relevant modern front-end technologies (e.g., JavaScript/TypeScript, React, HTML, CSS).
• Architect and implement front-end solutions that are scalable and robust.
• Mentor junior developers on the team, fostering best practices in front-end development.
• Work with Backend developers to integrate front-end applications with server-side APIs.
• Participate in code reviews, architectural discussions, and sprint planning.
• Troubleshoot and resolve complex front-end issues.
• Contribute significantly to the team’s output by delivering high-quality, user-facing features for our defence customers.

Qualifications:

• Proven experience as a Senior Software Developer with a strong focus on front-end/client application development.
• Expertise in modern JavaScript (ES6+)/TypeScript and leading front-end frameworks/libraries (e.g., React, Angular, Vue.js).
• Proficiency in HTML5, CSS3, and CSS preprocessors (e.g., SASS, LESS).
• Experience building responsive and performant web applications.
• Strong understanding of front-end architecture, state management, and component-based design.
• Experience with front-end build tools (e.g., Webpack, Vite) and testing frameworks (e.g., Jest, Cypress).
• Familiarity with RESTful APIs and asynchronous request handling.
• Experience with version control systems (e.g., Git).
• Excellent problem-solving and communication skills.

Bonus Points:

• Experience developing applications for defence, aerospace, or complex operational environments.
• Experience with data visualization libraries (e.g., D3.js, Chart.js).
• Experience with mapping libraries (e.g., Leaflet, Mapbox GL JS).
• Understanding of backend technologies and databases.
• Experience with CI/CD pipelines

What We Offer:

• An opportunity to build critical user interfaces for the high-impact UAV Defence sector.
• A senior role in a new team adapting proven technology for a dynamic market.
• Work on technically challenging front-end development projects.
• Collaboration with UX designers, backend engineers, and AI specialists.
• Competitive salary and benefits package.
• An environment that values technical excellence and collaboration.