Senior Web App Developer

INVID; San Juan (PR); Hybrid; USD 110,000 - 150,000; Full time

Benefits offered by this job

Health Insurance

Life Insurance

Christmas Bonus

Retirement Plan

PTO & Sick Leave

Flexible hours

Job summary

INVID is seeking a Senior Web App Developer to oversee the development, testing, and deployment of web applications. This senior role requires advanced technical expertise, leadership, and experience supervising front-end and back-end development teams to deliver high-quality solutions.

You will ensure coding standards, security, performance, and alignment with business goals while mentoring juniors, coordinating with designers, QA, and product management, and guiding architectures across

Qualifications

• Minimum 8 years of experience in web application development.
• Proven experience supervising front-end and back-end development teams.
• Ability to manage multiple projects under tight deadlines with minimal supervision.
• Mentor junior developers and foster a collaborative team environment.

Responsibilities

• Supervise and guide web application development.
• Oversee architecture and development of server-side components, APIs, and databases.
• Coordinate cross-functional teams including QA, design, and product management.
• Lead UI/UX implementation efforts across applications.
• Ensure scalability, reliability, and security of back-end systems.
• Mentor junior developers and conduct code reviews.

Education

Bachelor's degree in computer science or software engineering, or eight years of equivalent working experience developing web applications

Job description

What sets INVID apart is our collaborative and flexible work environment. We encourage our team to raise the bar in everything they do while maintaining a healthy work-life balance. With our hybrid work model, team members thrive both in the office and remotely. We foster a culture of mutual respect, autonomy, and accountability, where your voice matters and your growth is supported. From structured career paths and paid professional development to access to industry events, we're committed to your success.

Join us at INVID, where innovation meets support, and together we deliver excellence.

Position Summary

The Senior Web App Developer is a senior-level role responsible for overseeing the development, testing, and deployment of web applications. This position requires advanced technical expertise, leadership capabilities, and experience supervising front-end/back-end development teams. The ideal candidate will ensure high-quality deliverables, adherence to coding standards, and alignment with business goals.

Duties and Responsibilities

• Supervise and guide web application development.
• Ensure adherence to coding standards, performance optimization, and security best practices.
• Oversee integration of web/mobile apps with back-end services and APIs.
• Lead UI/UX implementation efforts across applications.
• Ensure consistency in design, responsiveness, and accessibility.
• Collaborate with designers and front-end developers to deliver intuitive user experiences.
• Oversee architecture and development of server-side components, APIs, and databases.
• Ensure scalability, reliability, and security of back-end systems.
• Coordinate with DevOps and infrastructure teams for deployment and monitoring.
• Manage timelines, resources, and deliverables across multiple projects.
• Facilitate Agile/Scrum ceremonies and ensure team alignment with sprint goals.
• Mentor junior developers and foster a collaborative team environment.
• Conduct code reviews and provide technical guidance.
• Coordinate cross-functional teams including QA, design, and product management.
• Supervise application testing and debugging processes.
• Ensure proper documentation and support procedures are in place.

Required Knowledge and Skills

Nice-to-haves:

Swift, Objective-C, Xamarin, Flutter, React Native, T-SQL, Xcode, Android Studio, Xamarin (Native & Forms), React Native, Firebase, Apple TestFlight, Google Play Console, macOS, iOS, Android OS, Solr, Redis

Experience Requirements

Minimum 8 years of experience in mobile application development. Proven experience supervising front-end and back-end development teams. Experience working in enterprise environments and cross-functional teams. Strong background in technical documentation, troubleshooting, and mentoring. Ability to manage multiple projects under tight deadlines with minimal supervision.

Education:

The employee must hold a bachelor's degree in computer science or software engineering, or eight years of equivalent working experience developing web applications.

At INVID, we believe our people are our greatest asset. That's why we invest in their well-being, career development, and work-life balance through a comprehensive benefits package that includes:

• Health Insurance: Medical, Dental, Pharmacy, and Vision.
• Life Insurance
• Christmas Bonus and Performance Bonus
• Retirement Plan (401K)
• PTO and Sick Leave
• Flexible working hours to support work-life balance

See How We're Shaping the Future

Follow us on LinkedIn and YouTube at @invidgroup to stay connected with the latest tech insights, company culture, and career opportunities.

Equal Employment Opportunity (EEO)

INVID is committed to providing equal employment opportunities in accordance with applicable laws and regulations. Employment decisions are based on qualifications, merit, and organizational needs, without discrimination on any legally protected basis.