Senior Software Engineer

About Mobi.AI

Mobi.AI is a leading AI platform and solution provider born from MIT's Computer Science and Artificial Intelligence Lab, specializing in building collaborative AI systems that solve complex business challenges in travel, transportation, and process automation. With a proven track record of transforming customer experiences and business operations for global brands, Mobi has brought cutting-edge AI technology from research to real-world applications.

Working at Mobi

We believe the best ideas emerge when diverse perspectives come together, so we’re building a team that truly reflects that belief. If you’re energized by complex challenges, inspired by working alongside thoughtful teammates, and passionate about building technology that enhances—rather than replaces—what makes us human, you’ll feel right at home here.

Our work is centered on five core values:

• Show up, be you . We welcome every kind of thinker, maker, and teammate: quiet or bold, methodical or messy, with all their talents and quirks. Inclusion isn’t a checkbox—it’s how we connect, grow together, and do our best work.


• Be scrappy, stay steady. We’re resilient and quick on our feet, adapting with creativity and staying grounded when things shift.


• Create transparency, collaborate better. We believe knowledge grows when it’s shared. Clear, open communication builds trust and strengthens collaboration.


• Foster community, be compassionate. We show up for our teammates, customers, and neighbors. Strong businesses grow from relationships built with care and grounded in shared effort.


• Build thoughtfully, create impact. We design for clarity, build for scale, and measure success through real-world impact.

About the Role

As a Senior Software Engineer at Mobi, you’ll join a collaborative, highly creative, and fast-paced team to design and build cutting-edge web experiences and AI-driven solutions. You’ll play a key role as both architect and developer, shaping technologies that power travel planning and optimization, continuous planning systems, and logistics process automation—used by some of the world’s leading brands.

In this role, you’ll help shape the front-end architecture and implementation while also designing back-end APIs that enable efficient, consistent data interchange format between storage systems and LLMs.

You will collaborate with a highly motivated and skilled team of engineers with expertise in various branches of AI, working together to bring state-of-the-art applications to our customers.

Key Responsibilities:

• Develop, test, and maintain scalable front-end applications using modern frameworks and libraries (e.g., React).


• Translate UI/UX design wireframes into high-quality, responsive, and accessible code.


• Collaborate with cross-functional teams to define, design, and ship new features.


• Optimize applications for maximum speed, scalability, and performance.


• Implement best practices for code quality, testing, and maintainability.


• Stay current with front-end trends, tools, and emerging technologies.


• Review code to troubleshoot, debug, and resolve issues.


• Follow best practices for testing front-end applications, including unit, integration, and end-to-end testing.

Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or related field—or equivalent practical experience.


• Proficiency in HTML5, CSS3, JavaScript (ES6+).


• Experience with React framework.Experience with TypeScript.


• Familiarity with testing frameworks (e.g., Jest, Cypress, Playwright).Understanding of backend APIs, GraphQL, and RESTful services.


• Understanding of responsive design principles and cross-browser compatibility.


• Experience with build tools and version control (e.g., Webpack, Vite, Git).


• Strong problem-solving skills and a collaborative mindset.


• Recent Experience working on AI Applications.

Pay Transparency

The base salary range for this US full-time position is between $140,000- $190,000, and is eligible for an annual company bonus, subject to standard withholding and applicable taxes. All candidates receive equity (ISO) and access to a comprehensive benefits offering. The base salary range reflects the minimum and maximum targets for candidates. The following factors are considered when determining the compensation offered: work location, skills, experience, and any relevant education or training. The Recruiter or Hiring Manager can share more about the specific salary range with you during the recruitment process and answer any questions you have.

Benefits & Perks

• Competitive Base Salary + Annual Bonus


• Comprehensive Health Insurance (Medical, Dental, and Vision) for you and your family, covered mostly by the company.


• Company-paid Disability and Life Insurance


• Optional Pet Insurance and Identity Theft Protection


• Paid Parental Leave (for all types of parents and families)


• Equity ownership in the company


• 401k Plan


• Unlimited Paid Time Off + $1,000 Bonus for taking five consecutive days off


• Flexibility to work anywhere in the world for one month a year


• Tuition Reimbursement


• Cell Phone & Transportation Reimbursement


• Lunch daily from local restaurants


• Cozy office environment with a full kitchen, massage chairs, live plants, and much more!

Mobi hires those willing to work either full-time in office or on a hybrid schedule.

Equal Opportunity

We are an equal opportunity employer; applicants, employees, and former employees are protected from employment discrimination and harassment of any type based on race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, protected veteran status and genetic information (including family medical history), or any other characteristic protected by federal, state or local laws.