• Support application design, development, and testing • Assist with troubleshooting application-specific issues • Learn business requirements with functional teams • Create and maintain technical documentation • Communicate effectively with team members • Participate in Agile Scrum meetings and sprint activities • Assist in diagnosing and resolving application and system issues • Support incident reviews and documentation • Assist with sprint and release deliveries • Provide application and technical production support

• Projetar e desenvolver a próxima geração da plataforma de ingestão de dados da companhia. • Definir e evoluir a arquitetura de ingestão de dados orientada por IA (Inteligência Artificial). • Construir e manter pipelines de ingestão inteligentes (ETL/ELT), escaláveis, reutilizáveis e resilientes. • Incorporar agentes de IA para automação, orquestração e validação inteligente dos dados. • Desenvolver soluções baseadas em RAG (Retrieval-Augmented Generation), embeddings e busca vetorial. • Integrar múltiplas fontes de dados: APIs, bancos de dados, eventos, SaaS e arquivos (estruturados e não estruturados). • Atuar com processamento de dados batch e streaming em larga escala. • Garantir qualidade, confiabilidade, governança e observabilidade dos dados. • Aplicar técnicas de detecção de anomalias e validação inteligente dos pipelines. • Automatizar processos de integração e operação de dados. • Estabelecer boas práticas, padrões e guidelines para ingestão de dados e Data Platforms. • Colaborar de forma próxima com times de Engenharia, Analytics, Ciência de Dados, Produto e Negócio. • Desenvolver soluções de alto impacto para o negócio, com autonomia e protagonismo técnico.

Disclaimer: Please be advised that the most accurate and up-to-date information about our open roles—including job descriptions, compensation, and benefits—can only be guaranteed on our official job board. For the latest listings and details, please visit: https://job-boards.greenhouse.io/ninjatrader. 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 empowering 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. Since 2003, NinjaTrader has been dedicated to understanding and supporting traders on their journey toward trading triumph. Through those efforts, our user base has grown 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. What you'll do: We are seeking a highly skilled and experienced Staff Software Engineer to join our Trading Services team. In this pivotal role, you will help evolve our advanced trading system. As a senior engineer on the team, your work will have a profound impact on our core high-throughput, low-latency trading application, directly influencing our business's bottom line. In this role you will: - Design, develop, and maintain our Scala and Akka-based trading system deployed on Kubernetes in the cloud - Architect, deploy, and manage backend services in a Kubernetes environment to ensure scalability, availability, and resilience - Implement and enhance our services architecture for trading applications, promoting modularity and maintainability - Develop distributed systems to support the high-performance and low-latency requirements of trading platforms - Implement robust monitoring and logging solutions to track and analyze backend system performance in real time - Integrate backend systems with market data feeds, ensuring accurate and timely data for trading activities - Collaborate with other engineering teams and Product Managers to deliver end-to-end customer solutions What you'll need: - Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field - 8+ years of software development experience with reactive, message-driven, distributed near real-time applications, preferably in a high-performance, low-latency environment - 5+ years of professional experience with Scala (or similar JVM-based languages) backend software development - Familiarity with functional programming principles - Experience with Kubernetes and cloud services (e.g., Google Cloud Platform), with a focus on scalability and high availability - Familiarity with CI/CD tools such as Jenkins, GitHub Actions, or equivalent - Exceptional troubleshooting, debugging, and diagnostic skills for cloud and web-based technologies using industry-standard observability tooling and frameworks - Deep understanding of modern distributed systems and the ability to troubleshoot HTTP/HTTPS, WebSockets, TLS, DNS, TCP/IP, and similar protocols - Dependable team player with a strong work ethic, exceptional accuracy, and analytical and problem-solving skills, with a focus on performance analysis and optimization - Ability to take full ownership of projects (design, implement, test, deploy, maintain, and iterate), with a focus on delivering high-quality production software - Strong written and verbal communication skills, collaborates effectively, seeks feedback, and strives for continual improvement Compensation: - The salary range for this role will be $160,000.00 - $200,000.00 USD. In addition, this position will also receive an annual target bonus of 12%. Bonus pay at NinjaTrader is based on individual performance (50%) as well as company/team performance (50%). - Salary and bonus earnings are only two components of the total compensation package offered by NinjaTrader. NinjaTrader offers a 401K plan through ADP under which the company will match up to 3.5% of employee contributions. Annual paid time off allowance accrues at a rate of 23 days per year plus seven paid holidays. Location: This role is based in Chicago, IL. *There may be remote flexibility for exceptional candidates in the following states: California, Colorado, Florida, Georgia, Illinois, Indiana, Minnesota, Missouri, Montana, New Jersey, New York, North Carolina, Ohio, Oregon, Pennsylvania, South Carolina, Texas, Utah, Vermont, Virginia, Washington, Washington DC, Wisconsin. Hybrid: For Chicago-based employees, we follow a hybrid work schedule: In-office Tuesday through Thursday, with remote work on Mondays and Fridays. In addition to these weekly remote days, we offer: - 20 additional flex remote days annually - 5 Company Wide Office-Optional weeks tied to major holidays Our Core Benefits Include: - Generous PTO - 7 Paid Holidays Annually + 5 Conditional Holidays Annually - 1 Service Day Annually - 401k with 3.5% Company Match - Paid Parental Bonding Leave - Health, Vision, Dental Coverage - Life and Disability Insurance Covered 100% by NinjaTrader 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.

Location(s): US (remote), Boston (hybrid), or New York (hybrid) About Toast Toast is revolutionizing the way the restaurant industry does business by pairing technology with an extraordinary commitment to customer success. We help restaurants streamline operations, increase revenue, and deliver amazing guest experiences through our platform that combines restaurant point of sale, guest-facing technology, and award-winning customer support. Join us as we empower the restaurant community to delight guests, do what they love, and thrive. Who We Are The Ecommerce team at Toast is all about creating exceptional digital commerce experiences. While Toast's roots are in restaurants, our team is expanding beyond food service to serve a broader range of customers. Building scalable, reliable solutions that power millions of transactions every day. We're product-obsessed, focused on innovation, and driven to meet consumers wherever they are. If you're ready to make an impact on a massive scale, this is the place for you About this roll* (Responsibilities) In this role, you'll get to work on a wide variety of projects, using your technical chops to influence not just the code, but also product and business strategies. This is a golden opportunity for a hands-on, entrepreneurial engineer who thrives in a modern tech stack environment and loves solving real-world problems through technology. You’ll run experiments, iterate quickly, and have a strong voice in shaping the future of ecommerce here at Toast. Here’s what you’ll be doing: - Design, scope, and implement cutting-edge solutions using a mix of technologies. - Enhance the platform to boost performance, usability, and scalability. - Collaborate closely with Design and Product stakeholders to ensure we are building the right solutions to the right problems - Identify high-impact opportunities with your team and turn them into reality. - Be an awesome teammate who’s all in on collaboration and collective success. - Work across teams to ensure that every part of our product ecosystem works seamlessly together to deliver the best possible experience for our customers. Do you have the right ingredients*? (Requirements) - 5+ years of experience as a professional software engineer - Familiar with backend technologies like Java/Kotlin and NodeJS - Familiar with frontend frameworks like React or Angular, and CSS frameworks like Tailwind or Bootstrap - Experienced in building on AWS, with tools like Docker and Git - Comfortable turning high-fidelity UX designs from Figma into reality - Passionate about writing testable code, with experience in API design and unit/integration testing - Thrive in a collaborative, team-based environment where you ship features together - Passionate about making users happy and seeing people use your product in the wild - Embrace the agile mindset. Ship quickly, iterate, and refine AI at Toast At Toast, one of our company values is that we're hungry to build and learn. We believe learning new AI tools empowers us to build for our customers faster, more independently, and with higher quality. We provide these tools across all disciplines, from Engineering and Product to Sales and Support, and are inspired by how our Toasters are already driving real value with them. The people who thrive here are those who embrace changes that let us build more for our customers; it’s a core part of our culture. Our Total Rewards Philosophy We strive to provide competitive compensation and benefits programs that help to attract, retain, and motivate the best and brightest people in our industry. Our total rewards package goes beyond great earnings potential and provides the means to a healthy lifestyle with the flexibility to meet Toasters’ changing needs. Learn more about our benefits at https://careers.toasttab.com/toast-benefits. The base salary range for this role is listed below. The starting salary will be determined based on skills, experience, and geographic location. In addition to base salary, our total rewards components include cash compensation (overtime, bonus/commissions if eligible), equity, and benefits. You can learn more about how we align pay with local labor markets in our Geographic Pay Zone Philosophy. Zone A $159,000—$254,000 USD Zone B $138,000—$221,000 USD Zone C $125,000—$200,000 USD How Toast Uses AI in its Hiring Process Throughout the hiring process, our goal is to get to know you. We use AI tools to support our recruiters and interviewers with tasks like note-taking, summarization, and documentation of interviews to ensure they can be fully focused on your conversation. All hiring decisions are made by people. To learn more: https://careers.toasttab.com/ai-in-hiring Our Approach to Hybrid Working We embrace a hybrid work model that fosters in-person collaboration while valuing individual needs. Our goal is to build a strong culture of connection as we work together to empower the hospitality community, regardless of location. Please visit the Locations page on our career site to learn more about our in-office expectations by region: https://careers.toasttab.com/locations-toast Diversity, Equity, and Inclusion is Baked into our Recipe for Success At Toast, our employees are our secret ingredient—when they thrive, we thrive. The restaurant industry is one of the most diverse, and we embrace that diversity with authenticity, inclusivity, respect, and humility. By embedding these principles into our culture and design, we create equitable opportunities for all and raise the bar in delivering exceptional experiences. We Thrive Together We embrace a hybrid work model that fosters in-person collaboration while valuing individual needs. Our goal is to build a strong culture of connection as we work together to empower the restaurant community. To learn more about how we work globally and regionally, check out: https://careers.toasttab.com/locations-toast. Apply today! Toast is committed to creating an accessible and inclusive hiring process. As part of this commitment, we strive to provide reasonable accommodations for persons with disabilities to enable them to access the hiring process. If you need an accommodation to access the job application or interview process, please contact candidateaccommodations@toasttab.com. ------ For roles in the United States, it is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.