Senior Mobile Engineer
Romania
Engineering – Development /
Contract /
Remote
About Us
At AscentCore, we believe that great software starts with great people. Our strength comes from combining top-tier development practices with deep, meaningful relationships — both with our clients and our team. Even as we grow, we stay true to the values that define us: quality, speed, value, and innovation. These values help us build trust, not just in the technology we create, but in the way we work together.
We’re not just about hiring talent — we’re about fostering a community of individuals who are passionate, collaborative, and forward-thinking. We’re proud of our diverse expertise that spans multiple industries, giving us the ability to help companies not only transform but truly thrive.
At AscentCore, you’re part of something bigger. Whether we’re working on cutting-edge AI solutions or the next breakthrough in software, our mission is simple: to create technology that shapes the future, while building a community where everyone can grow and succeed together.
About the Role
We are seeking an experienced Senior Mobile Engineer to create Android and iOS applications that enable seamless, real-time communication. The ideal candidate for this role will combine deep technical expertise with a genuine commitment to accessibility and user experience.
Responsibilities
- Build Exceptional User Experiences: Own the user-facing features that make video interpretation seamless and delightful—from the moment a user initiates a call to how users manage their workflow. You'll translate designs into polished, accessible interfaces that work flawlessly on mobile devices.
- Bridge Mobile UX to Backend Platform: Collaborate closely with platform engineers to integrate video capabilities, real-time communication features, and backend services into cohesive user experiences. You'll define clear API contracts, provide feedback on platform design, and ensure UI/UX needs shape backend architecture.
- Champion Accessibility and Inclusive Design: Ensure every interface element works for all users—including those with varying levels of technical fluency and diverse accessibility needs.
- Contribute to a Purpose-Driven, User-Centered Culture: You will need to understand the real-world impact of your interface decisions, advocate for users in technical discussions, and ensure your work connects to our broader mission of improving access and communication for the community
Requirements
- Proven Mobile Engineering Skills: 5+ years of hands-on experience creating iOS and Android apps
- Understanding of mobile app deployment App Store, Play Store
- TypeScript/JavaScript and React proficiency
- Experience with hybrid frameworks such as Capacitor or React Native
- Familiarity with native iOS (Swift/Objective-C) and Android (Kotlin/Java)for custom module development
- Excellent Communication Skills: You can translate technical complexity into clear explanations, collaborate effectively with product and design partners, and write documentation that helps others succeed. You know how to push back constructively when engineering realities need to shape product decisions.
- Mobile APIs for calling integration - Hands-on experience with CallKit (iOS) and Telecom(Android) is ideal
- Video Communication Experience: Experience with WebRTC and real-time communication is also helpful
Tech Stack
- iOS
- Android
- React Native
- CallKit
- WebRTC
Soft Skills
- Strong interpersonal skills with the ability to connect, collaborate, and work effectively with team members and stakeholders across all levels of the organization
- Skilled at guiding junior developers and sharing best practices, both in coding and in problem-solving approaches
- Takes the initiative to propose new features, optimizations, or research areas that could benefit the team and the product, contributing to a culture of continuous improvement and growth.
Application Process
Submit Your Application: Once you’ve submitted your resume and any additional materials, our team will promptly review your application.
Initial Review: Within 1-2 weeks, you’ll hear back from us about next steps, which may include a request for more information or an interview invitation.
Interviews: You’ll meet with our technical panel to discuss your expertise and problem-solving skills.
You’ll also connect with your potential hiring manager to explore role-specific responsibilities and team dynamics.
In some cases, you may also have the opportunity to meet with the client.
Timeline: The entire process typically lasts between 1 to 3 weeks, depending on your availability and coordination with relevant stakeholders.
Feedback & Decision: After completing the interview process, we will provide feedback and inform you of the outcome.
