At a Glance
- Tasks: Design and build mobile workflows using React Native, integrating AI features.
- Company: Seamflow, a London-based startup backed by top-tier investors.
- Benefits: Equity options, competitive salary, and a chance to work with industry leaders.
- Other info: High-autonomy environment with excellent growth opportunities.
- Why this job: Join a world-class team and make a real impact in aerospace and healthcare.
- Qualifications: Experience with React Native, TypeScript, and offline-first app development.
The predicted salary is between 50000 - 70000 £ per year.
Seamflow.com is a London-based startup that raised an oversubscribed $4.5M seed round from Tier‑1 investors like Coinbase, Reddit, Klarna, and Spotify to modernize manual systems in aerospace, healthcare, and energy.
You will design and build end-to-end mobile workflows that translate complex real‑world processes into intuitive software. Embedded with customers in the field, you’ll ship production‑grade React Native apps featuring offline‑first capabilities and AI integrations. This high‑ownership role involves moving from customer calls to deployment, solving critical bottlenecks in physical industries.
Join a world‑class team featuring former unicorn founding engineers and talent from X, Google, Amazon, and Yandex in a high‑trust, high‑autonomy environment. The company is backed by an oversubscribed $4.5M seed round from legendary investors including Coinbase, Reddit, Klarna, and Spotify, providing a strong runway for growth. Experience true ownership by embedding with users in industries like aerospace and healthcare to build mobile‑first tools that let physical‑world work move at software speed.
What You Will Do
- Ship production‑grade features from day one, owning the entire lifecycle from initial customer specification and UX polish to final deployment.
- Develop sophisticated offline‑first mobile workflows using React Native and TypeScript, integrating native Swift/Kotlin modules for camera and sensors when necessary.
- Integrate advanced AI‑powered features, including LLMs and agents, directly into mobile workflows to streamline messy real‑world field processes for industrial workers.
The ideal candidate
- Proven experience shipping cross‑platform apps with React Native and TypeScript, with the technical depth to drop into native iOS and Android codebases.
- Strong background in building offline‑first applications that manage local persistence, conflict resolution, and reliable data synchronization in environments with unreliable connectivity.
- Entrepreneurial mindset, ideally with early‑stage or founder experience, and a willingness to work directly with non‑technical domain experts to define product requirements.
Mobile Application Engineer (+ Equity) at Seamflow employer: Jack & Jill
At Jack & Jill, we pride ourselves on being an exceptional employer that fosters a dynamic and innovative work culture. Our team enjoys a range of benefits including flexible working arrangements, professional development opportunities, and a collaborative environment that encourages creativity and growth. Located in a vibrant area, we offer unique advantages such as access to cutting-edge technology and the chance to work with industry leaders in AI-driven marketing strategies.
StudySmarter Expert Advice🤫
We think this is how you could land Mobile Application Engineer (+ Equity) at Seamflow
✨Get Involved in Startup Events
Dive into the local startup scene! Attend pitch nights, hackathons, and networking events. It's a great way to meet founders and like-minded folks. Plus, you never know who might put in a good word for you at a startup like Jack & Jill!
✨Show Off Your Creativity
Startups love unique ideas! Create a portfolio or a personal website showcasing your past projects, especially those relevant to startups. This personal touch can really make you stand out when you're applying for that full-time gig at Jack & Jill.
✨Leverage Startup Communities Online
Get active on platforms such as Indie Hackers, Startup Grind, or even LinkedIn groups focused on startups. Participating in discussions can increase your visibility and open up potential job leads, especially at buzzing companies like Jack & Jill.
✨Direct Applications are Your Best Bet
Don't shy away from applying directly through our website. Startups often check their own portals first before other job sites. Tailor your application to show how you can add value to Jack & Jill — a personal touch goes a long way!
We think you need these skills to ace Mobile Application Engineer (+ Equity) at Seamflow
Some tips for your application 🫡
Show Your Entrepreneurial Spirit:When applying for a role in startups and entrepreneurship, it's crucial to highlight any experience you have with starting your own projects or businesses. We love seeing examples of your initiative, so sprinkle in stories of how you’ve taken risks or solved problems creatively—this is what makes you stand out!
Tailor Your CV for Impact:In the startup world, your CV should reflect not just your experience, but the impact you've made. Use quantifiable achievements to show your contributions, like percentage increases in growth or revenue. Remember, we’re looking for go-getters who know how to get results!
Craft a Provocative Cover Letter:Your cover letter is a chance to showcase your passion and motivation for working at Jack & Jill. Don't just list your skills—share your vision and what excites you about the entrepreneurial journey. Connect your personal aspirations with what we need, and let your enthusiasm shine through!
Keep Your Portfolio Handy:If you have a portfolio showcasing any past projects or entrepreneurial efforts, definitely mention it in your application. Though not always necessary for full-time roles, it can provide us with deeper insights into your work style and creativity. If you have a blog, products, or any innovation, we'd love to see it!
How to prepare for a job interview at Jack & Jill
✨Show Your Entrepreneurial Spirit
In startups, they love seeing passion and initiative. Be ready to share any personal projects or ideas you've worked on. This shows you’re not just about the 9-to-5, but you’re invested in creating value, which is key in this fast-paced environment.
✨Brush Up on Your Problem-Solving Skills
Expect to be thrown some curveballs during the interview—startups often face unexpected challenges. Having a couple of examples up your sleeve where you’ve creatively solved problems will really impress them. It's all about how you think on your feet!
✨Know Your Stuff About the Industry
Since you're applying for a full-time role, they’ll want to see you've done your homework. Make sure you understand where the startup stands in its industry, including competitors and market trends. It’s a great way to show you're genuinely interested and can contribute from day one.
✨Show Flexibility and Adaptability
Startups can pivot quickly, so highlight your adaptability. Share examples of when you've successfully navigated change or taken on roles outside your comfort zone. This shows you’re ready for whatever comes your way, which is crucial in a startup atmosphere!
