Senior Front-End Engineer

Senior Front-End Engineer (Web + Hybrid Mobile / Capacitor) • Colombia Please note that we will never request payment or bank account information at any stage of the recruitment process. As we continue to grow our teams, we urge you to be cautious of fraudulent job postings or recruitment activities that misuse our company name and information. Please protect your personal information during any recruitment process. While Monks may contact potential candidates via LinkedIn, all applications must be submitted through our official website (monks.com/careers ). About the Role: Senior Front-End Engineer We are seeking a Senior Front-End Engineer with deep expertise in modern web development and hands‑on experience building and deploying hybrid mobile applications using Capacitor, Ionic, Cordova, or comparable web‑native frameworks. Key Responsibilities Hybrid Mobile Development (Capacitor / Ionic / Web‑Native) Build and maintain hybrid mobile applications using Capacitor (and similar frameworks). Integrate Capacitor plugins for camera, notifications, secure storage, deep links, geolocation, and other native features. Manage native iOS and Android project layers (Xcode, Android Studio), ensuring compatibility, proper versioning, and modern platform standards. Implement mobile‑specific UX behaviors such as gestures, app lifecycle handling, offline flows, and native‑like navigation. Collaborate with product and design teams to ensure hybrid apps achieve native‑quality interaction patterns. App Store & Play Store Release Ownership Prepare iOS builds using Xcode, provisioning profiles, signing identities, and TestFlight distribution. Prepare Android release builds (AAB), signing configurations, and Play Console uploads. Coordinate all metadata, screenshots, privacy forms, versioning, and compliance requirements for both stores. Manage Data Safety (Google Play) and App Privacy (App Store) documentation based on how the hybrid app uses platform APIs. Maintain release pipelines, internal/external testing tracks, rollout procedures, and regression validation. Document and optimize processes for continuous release readiness. Front‑End Engineering Develop high‑quality UI components using React, Vue, or similar frameworks, with strong TypeScript and modern build tool experience. Implement responsive layouts, modular UI architecture, reusable components, and design system consistency. API Integrations Integrate REST/GraphQL APIs, including authentication flows, pagination, caching, and proper error handling. Collaborate on API contracts with backend teams and support monitoring around API reliability. Ensure mobile apps properly handle offline states, reconnection, retries, and data consistency. Quality & Collaboration Write and maintain automated tests (unit, component, end‑to‑end) using frameworks such as Jest, RTL, Cypress, or Playwright. Participate in code reviews, architecture discussions, and cross‑functional collaboration with design, QA, and product teams. Core Skills Must Have Production experience with Capacitor (or Ionic/Cordova/React Native WebView equivalents) in shipped mobile apps. Experience managing native iOS and Android layers for hybrid apps (Xcode, Android Studio). Proven ability to publish and maintain apps on App Store and Google Play Store, including signing, versioning, metadata, and submission workflows. Solid understanding of WebView behavior, mobile performance, offline‑first patterns, and mobile‑grade UI. Experience with API integrations, authentication patterns, and robust API error handling. Git workflows, CI/CD pipelines, and automated testing practices. Nice to Have Experience with push notifications, deep linking, and app lifecycle management in hybrid apps. Familiarity with native Android (Kotlin/Java) or iOS (Swift) to extend Capacitor plugins. Experience with app analytics, crash reporting, feature flagging, or telemetry tools. Understanding of mobile security practices (secure storage, transport‑layer protection). Cloud or DevOps skills (AWS, Firebase, Azure, etc.) related to hosting APIs or web assets. Experience with PWAs, service workers, or offline caching strategies. Strong communication skills for cross‑functional work across engineering, product, QA, and design. Ability to translate mobile store policies, technical constraints, and hybrid app limitations for non‑technical stakeholders. Proven experience participating in sprint planning, release orchestration, and end‑to‑end delivery of mobile or web features. Comfort mentoring peers, reviewing code, and driving technical improvements across multiple platforms. About Monks Monks is the global, purely digital, unitary operating brand of S4Capital plc. With a legacy of innovation and specialized expertise, Monks combines an extraordinary range of global marketing and technology services to accelerate business possibilities and redefine how brands and businesses interact with the world. Its integration of systems and workflows delivers unfettered content production, scaled experiences, enterprise‑grade technology and data science fueled by AI—managed by the industry’s best and most diverse digital talent—to help the world’s trailblazing companies outmaneuver and outpace their competition. Monks was named a Contender in The Forrester Wave™: Global Marketing Services. It has remained a constant presence on Adweek’s Fastest Growing lists (2019‑23), ranks among Cannes Lions' Top 10 Creative Companies (2022‑23) and is the only partner to have been placed in AdExchanger’s Programmatic Power Players list every year (2020‑24). In addition to being named Adweek’s first AI Agency of the Year (2023), Monks has been recognized by Business Intelligence in its 2024 Excellence in Artificial Intelligence Awards program in three categories: the Individual category, Organizational Winner in AI Strategic Planning and AI Product for its service Monks.Flow. Monks has also garnered the title of Webby Production Company of the Year (2021‑24), won a record number of FWAs and has earned a spot on Newsweek’s Top 100 Global Most Loved Workplaces 2023. We are an equal‑opportunity employer committed to building a respectful and empowering work environment for all people to freely express themselves amongst colleagues who embrace diversity in all respects. Including fresh voices and unique points of view in all aspects of our business not only creates an environment where we can all grow and thrive but also increases our potential to produce work that better represents—and resonates with—the world around us. Interested?Apply for this job At Monks, we are committed to protecting your personal information. As part of our recruitment process, we collect and process personal data to evaluate your application and communicate with you. To understand how we handle your information, including the types of data we collect, how we use it, and your rights, please read our Monks Candidate Privacy Notice. We encourage you to review this notice to ensure you are fully informed about how your data will be managed during your application process. Monks does not discriminate on the basis of race, sex, color, religion, age, national origin, marital status, disability, veteran status, genetic information, sexual orientation, gender identity or any other reason prohibited by law in provision of employment opportunities and benefits. #J-18808-Ljbffr