JOIN US ON OUR MISSION TO BECOME THE #1 RETAIL TRADING PLATFORM IN THE WORLD
Welcome to the dynamic world of NinjaTrader! As an industry-leading trading platform and futures broker, we're on a mission to empower traders to take control of their financial destiny. How do we do it? We provide cutting-edge products and services that enhance the trading journey. Whether a seasoned pro or just starting out, NinjaTrader equips traders with award-winning software and brokerage services to navigate the world's leading financial markets with confidence.
Our growth story is nothing short of exhilarating. Over the last 20 years, NinjaTrader has been dedicated to understanding and supporting traders on their journey toward trading triumph. In the last 5 years alone, our user base has grown by 400% to over 2 million users and we have become the number one rated futures brokerage worldwide.
But we're not stopping there. We're constantly evolving, pushing boundaries, and modernizing the futures industry. Our commitment to innovation means users will always have access to dynamic tools, real-time support, and a community of like-minded traders.
So, why work at NinjaTrader? Here, you're not just part of a team; you're part of a movement. We empower employees to reach new heights in their careers by providing a dynamic culture focused on social connection, professional development, and employee recognition initiatives. Sounds too good to be true? Take it from our employees.
Join us as we redefine what's possible in trading, advocate for our customers, and continue our journey toward becoming the world's top retail-focused trading platform in the world.
As a Sr. Mobile Engineer NinjaTrader, you will shape the future of the world’s leading retail futures trading platform. You will create great customer experiences through delightful mobile applications. As a senior mobile engineer, reporting to the Mobile Engineering Manager. Your work will impact NinjaTrader’s growing user base of 1.7MM customers.
You have hands-on experience in developing delightful high performance mobile apps using Flutter.
What you’ll do:
- Design, build, improve, and maintain features and mobile applications
- Build and maintain efficient, reusable, and reliable code
- Work with the wider development team to produce new enhancements, enhance APIs and ensure alignment between the web and mobile Flutter versions of the applications
- Collaborate with Product and Design teams to iteratively improve the user experience on mobile platforms
- Take part in daily standups and regular team-wide meetings to discuss current and upcoming tasks
- Own the life cycle of your features through testing, debugging, documenting, releasing, and monitoring
- Write unit and UI tests to identify malfunction
- Ensure the performance, quality, and responsiveness of applications
- Identify and correct bottlenecks and fix bugs
- Investigate issues, mitigating them, and recommending preventative measures
- Support other developers, QA, and Product team in resolving problems and identifying client requirements
- Report to the stakeholders on progress, timelines, and roadblocks
- Coach other engineers through pair programming, coder reviews, and other collaborative efforts
What we look for:
- Bachelor's degree in Computer Science, Software Engineering, or equivalent working experience
- 5+ years of professional experience developing and shipping production-ready mobile experiences
- 2+ Experience with Dart and the Flutter ecosystem
- Solid understanding of mobile development principles, design patterns, and best practices
- Experience with Git, version control, CI/CD pipelines and automated testing
- Experience with REST, WebSocket APIs and third-party libraries
- Familiarity with OOP design principles
- Ability to perform in a team environment adopting agile principles
- Strong written and verbal communication skills
Our Core Benefits Include:
- Hybrid Schedule with Extra Remote Flexibility (Totalling over 55% remote time)
- Generous PTO
- 7 Paid Holidays Annually + 5 Conditional Holidays Annually
- 1 Service Day Annually
- 401k with 3.5% Company Match
- Health, Vision, Dental Coverage
- Life and Disability Insurance Covered 100% by NinjaTrader
- Flexible Spending Accounts for Transit and Parking
- Gym Membership
We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, or veteran status. We are proud to be an equal opportunity workplace.
Top Skills
What the Team is Saying
What We Do
More than 1.8 million futures traders trust NinjaTrader's award-winning software and brokerage services to help them trade smarter. Since 2003, we've been building better futures for all traders by making futures trading more accessible, scalable, and user-friendly.
As a bold, innovative thought leader in the trading space, we build products and services that empower active futures traders to easily analyze and react to data from the world's leading financial markets. Veteran and new futures traders alike look to us for our always-on support, daily free education and analysis, access to developer apps, and much more.
We believe in the power of innovation to drive futures trading forward. Together, we continue to redefine what's possible in trading, advocate for our customers, and provide the best tools, support, and experiences to the fast-growing retail futures trading community.
Located in Chicago, our entrepreneurial, employee-centric culture is inspiring, innovative, and inviting. We're committed to diversity, equity, and inclusivity, so our team members feel at ease to be themselves and empowered to deliver the work they do best.
Why Work With Us
Our team members are our #1 asset and the signature ingredient to our success. When you join NinjaTrader, you become part of an innovative, forward-looking community that encourages creativity, collaboration and camaraderie to deliver the best futures trading experience possible to our more than 1.8 million users. See why better futures start here.
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NinjaTrader Offices
Hybrid Workspace
Employees engage in a combination of remote and on-site work.
