Senior Salesforce Developer

Job Title: Senior Mobile App Developer

Location: Remote

About the Role

We are seeking an experienced Senior Mobile App Developer to lead the development and optimization of a high-performance mobile application. The role involves building advanced functionality for device-level app, user management, and secure data integration.

Qualifications

• 5+ years of mobile development experience (native iOS/Android or cross-platform frameworks like React Native/Flutter).
• Strong expertise in Swift, Kotlin, Java, or similar languages.
• Proven experience building apps with advanced networking and device-level controls.
• Knowledge of mobile security protocols and data protection.
• Experience with RESTful APIs, GraphQL, and third-party integrations.
• Strong problem-solving skills with attention to detail.
• Excellent communication and leadership abilities.

Preferred Qualifications

• Experience with content filtering, VPNs, or system-level app controls.
• Familiarity with cloud platforms (AWS, GCP, Azure).
• Contributions to open-source projects or developer communities.

Mojo Trek, an Inc. 5000 company, delivers an unparalleled technology recruitment experience, grounded in transparency and integrity. From midsize technology innovators to Fortune 50 powerhouse corporations, we build technology teams that make a difference. Joining Mojo Trek means being part of a team that influences the tech landscape on a global scale.

This is a 6+ month contract.

Key Responsibilities

• Collaborate with UI/UX designers to translate wireframes and mockups into responsive, pixel-perfect interfaces.
• Mentor junior developers and provide code reviews to maintain high coding standards.
• Partner with back-end engineers to integrate APIs and ensure smooth data flow between front-end and server-side systems.
• Implement best practices in front-end architecture, reusable components, and modular design patterns.
• Stay up to date with emerging front-end technologies, frameworks, and industry trends.
• Troubleshoot, debug, and resolve front-end issues across different environments and devices.

Qualifications

• 6-8+ years of professional front-end development experience.
• Experience with responsive design, grid systems, and mobile-first development.
• Proficiency in debugging and optimizing front-end performance.
• Knowledge of version control systems (Git) and collaborative development workflows.
• Familiarity with front-end build tools (Webpack, Babel, npm, etc.).
• Understanding of accessibility standards (WCAG, ARIA) and SEO best practices.
• Excellent problem-solving skills, attention to detail, and ability to work in a fast-paced Agile environment.

Nice to Have

• Experience with modern frameworks/libraries such as React, Vue, or Angular.
• Exposure to TypeScript and component-driven development.
• Background in design systems and style guide implementation.
• Understanding of CI/CD pipelines and automated testing (Jest, Mocha, Cypress).

About Flatiron Software Co.

The Role

You’ll be working on high-scale web platforms using modern architecture, including headless WordPress setups. Our ideal candidates are highly collaborative, write clean and well-documented code, and are comfortable owning features end-to-end in an agile environment.

Key Responsibilities

• Design and implement high-quality, maintainable full-stack solutions
• Lead or support development of custom WordPress themes, plugins, and Gutenberg blocks
• Build scalable headless architectures with WordPress as a backend (REST/GraphQL APIs)
• Manage SQL databases and optimize performance
• Collaborate with cross-functional teams including designers, PMs, and QA
• Participate in code reviews, sprint planning, and retrospectives

Minimum Qualifications

• Advanced level of written and oral English proficiency
• 5+ years of full-stack development experience
• Strong experience with PHP and WordPress core development
• Experience with ACF, WordPress templating, custom post types, and plugin development
• Experience with React (especially Gutenberg block development) and Redux
• Familiarity with headless architecture, REST APIs, and GraphQL
• Proficient with Git, GitHub, and CI/CD tools
• Understanding of accessibility and performance best practices
• Experience with Agile development processes
• Strong UNIX/Linux command line skills

Nice to Have

• Familiarity with Alley’s Irving framework
• Experience with Node.js and Express
• Experience with Redux Sagas
• Cloud infrastructure familiarity (e.g., AWS, Vercel, Netlify)

- Yearly Office Allowance Budget

- Macbook Purchase Support

If you think that you are a good fit for the position, please apply through LinkedIn.

Only CVs that are in English will be accepted.

Flatiron Software Co has a zero tolerance to discrimination policy. In this regard, during the course of the evaluation of your job application and during all your employment relation, if any, all discriminatory factors such as race, sex, sexual orientation, social gender definitions/roles, colour, national or social background, ethnicity, religion, age, disablement, political opinion or any status that is protected under law shall be totally disregarded.