Senior Mobile Engineer, Onetrace
£75-85k
2-3 days a week in office (Canary Wharf, London)
Software to capture, document and streamline construction projects
Job no longer available
Software to capture, document and streamline construction projects
21-100 employees
Job no longer available
£75-85k
2-3 days a week in office (Canary Wharf, London)
21-100 employees
Company mission
To build the next generation in construction tech.
Role
Who you are
- 5+ years as a Mobile Engineer with proven experience in native iOS (Swift) and Android (Kotlin) development
- Previous experience in a growth-stage startup or scaleup
- Strong proficiency in JavaScript/TypeScript and experience with React Native
- Demonstrated ability to bridge native code and integrate it with React Native applications
- Expertise in building custom native modules and handling platform-specific functionality
- Experience working with camera APIs and developing custom camera modules
- Deep understanding of cloud-to-mobile syncing architectures and offline-first patterns
- Experience with offline-first syncing technologies like Atlas DeviceSync, PowerSync, Ditto, AppSync, CouchDB/PouchDB, or similar
- Experience using Realm or similar local databases
- Proficiency in memory management, security, and user experience considerations
- Strong knowledge of integrating mobile apps with RESTful APIs and backend services
- Proficiency with Git for version control and collaborative development
- Excellent problem-solving skills and attention to detail
- Strong communication skills and ability to collaborate cross-functionally
Desirable
- Previous experience working in a B2B SaaS company
- Knowledge of Construction Industry
- Experience mentoring and growing junior engineers
- Bachelor's degree in Computer Science or STEM subject
What the job involves
- Architect and implement a new syncing solution to replace the deprecated Atlas Device Sync
- Ensure seamless offline-first functionality
- Develop a native camera module tailored for both iOS and Android
- Deliver a high-performance, consistent camera experience across platforms, overcoming the limitations of current React Native packages
- Design and integrate an advanced photo annotation tool
- Enable users to mark up images directly in the app before submission, enhancing interactivity and expanding functionality
- Improve the app’s core performance and reliability
- Implement logging and diagnostics to give better visibility to our customer and technical support teams
- Build native modules for iOS (Swift) and Android (Kotlin) to integrate them with our React Native app to extend functionality
- Work closely with the CTO, full-stack engineers, product, and design teams
- Deliver fast and valuable feature releases with a user-centric focus
- Ensure smooth functionality and exceptional user experience
- Conduct performance tuning and optimisation
- Identify complex technical problems
- Provide effective and efficient solutions
- Mentor junior engineers and contribute to their professional development (desirable)
Salary benchmarks
Our take
Compliance and transparency within the construction & building industry have always been of great importance, especially now considering the current pressure on the sector to build sustainable and safe housing.
Onetrace is a digital tool that helps contractors gather data for the capturing, documentation, and streamlining of their fire protection. It stores everything in one place for teams, their clients, and auditors.
The company is backed by a team that has years of experience in the construction industry, and so has witnessed firsthand the need for better ways to manage projects. Onetrace has worked with the likes of Bellway, L&Q, the NHS, and Berkeley Group.
Kirsty
Company Specialist at Welcome to the Jungle
Company
Employee endorsements
Supportive management
"At Onetrace, the management team is genuinely supportive, creating a workplace where employees feel valued and empowered. Open and honest..."
Company benefits
- 🏥 Private medical insurance (Bupa)
- 🏡 Hybrid working
- ✈️ Remote work abroad (2 Weeks Annually)
- 🌴 Annual team offsites
- 🏖️ 25 days PTO
- 🚆 Season ticket loan scheme
- 💰 NEST pension
- 🧑💻 Apple MacBook with all the necessary software
- 🏢 WeWork membership
- 🐾 Dog-friendly office
Company values
- Driven by Passion - bringing energy, enthusiasm and dedication to our work
- Devoted to Innovation - pushing boundaries and creating a space for unrivalled vision
- Strive to Simplify - leveraging technology to drive efficiency and reduce unnecessary complexities
- Do the Right Thing - honesty, integrity and commitment to always do the right thing
- Respect Above All - respecting and understanding every individuals diverse background
- Empowering Teams - working with equal parts humility and ambition
Company HQ
Canary Wharf, London, UK
Leadership
Lewis Bird
(Co-Founder & CTO)Co-Founded Onetrace in 2019. They have also been a Managing Director of NextDev & Sota Ventures since 2012.
Greg McClelland
(Co-Founder & CCO)Previously a Managing Director of Optimum Contractors and Optimum Cleaning Group. They were also an Engineering Specialist at RPM Jig & Tool.
Diversity, Equity & Inclusion at Onetrace
Dina Lagou (People & Operations Manager)
- At Onetrace, we recognise that technology is for everyone and should be as simple as possible to maximise its usability. We are continuously working to ensure our system is accessible and user-friendly, so all users, regardless of their background or technical expertise, can easily access and make the most of the platform.
- We care about creating opportunities. We know that females are underrepresented in both the technology and construction space and we are committed to making a positive change. Our goal isn't just about empowering female candidates, it extends to all marginalised groups. We want to open doors, in technology and construction, to anybody who wants to make a difference.
- We know that diversity drives innovation, and we embrace individuals from all backgrounds, experiences, and perspectives. Although we are a small team right now, we have employees from many different countries and cultures and we celebrate diversity within our team whenever we can. We are always looking for more ways we can improve and expand on the diversity within our team at Onetrace!
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