Staff Software Engineer - Android Development

Join our dynamic team in a hybrid capacity at our Chicago office, attending in-person on Tuesdays and Thursdays.Why This Role is Exciting?Become an integral part of the evolution of the Grindr app! As a member of our Android team, you will tackle complex challenges, leverage cutting-edge technologies, collaborate with an exceptional team, and contribute to a…

Join our innovative team at Turnitin, where Machine Learning is pivotal to our ongoing success. We have an ambitious product roadmap, and you will be a part of a global team of inquisitive and dedicated scientists and engineers, all committed to delivering state-of-the-art, well-structured Machine Learning systems. Collaborate closely with product and engineering teams across Turnitin to seamlessly integrate Machine Learning into a diverse array of learning, teaching, and integrity products.With Machine Learning being utilized by countless instructors teaching millions of students globally, your contributions will have far-reaching impacts. Our platform has processed billions of submissions, and your work will enhance our AI Writing detection system, automate feedback on student writing, explore authorship, and transform assessment creation and grading processes, among other vital back-end functions.Key Responsibilities:You will be part of an applied science group focused on modern Deep Learning. As a Senior Machine Learning Scientist, you will possess a balanced skill set encompassing both the scientific and software engineering aspects of (Deep) Machine Learning. Your primary focus will be on developing novel and deployable ML models and solutions in scenarios where existing solutions may not suffice. A strong understanding of the mathematical foundations of machine learning and deep neural networks is crucial, enabling you to devise novel model architectures, loss functions, and training methods. Staying updated with the latest AI and Deep Learning research across various modalities is essential, as you will apply these insights to your work.Although we utilize established training platforms, you will also create custom training loops. Models must be deployable in our products, necessitating proficiency in production-level coding and software engineering. You may train large models (with hundreds of billions of parameters), requiring expertise in multi-GPU and node training and familiarity with the latest training and inferencing advancements. Models must excel in production, balancing accuracy and computational costs effectively. Your role will routinely involve dataset exploration, generation (including synthetic datasets), design, construction, and analysis, which may occupy a significant portion of your time. Given the scale of data (billions of samples), the ability to write parallel and efficient pipelines is essential. Additionally, you will engage in code and model maintenance, hardening models for production pipelines, developing demos, and presenting your findings.

Join IMC Trading as a Machine Learning Research Lead, where you will leverage cutting-edge machine learning techniques to tackle complex trading challenges. In this pivotal role, you will spearhead the creation of a centralized machine learning environment that will be utilized across all trading segments at IMC. The ideal candidate brings a wealth of experience collaborating with researchers, traders, and engineers to develop and enhance a robust research platform that fosters innovation through machine learning. We believe that the key to success in research lies in a blend of machine learning expertise, statistical knowledge, trading intuition, and a pragmatic problem-solving approach. This role offers you the chance to delve deeply into feature engineering, apply diverse ML models, and engage in research focused on building custom algorithms.

About the Internship IMC Trading is looking for a PhD Research Intern focused on Hardware Machine Learning to help advance machine learning techniques on custom hardware. This role centers on research that supports IMC's efforts to solve challenges in low-latency inference and hardware acceleration. What You Will Do Work with experienced engineers in a high-performance computing setting Design and manage an independent research project from start to finish Present research findings to the team Develop a prototype or benchmark that supports ongoing projects Location This internship is based in Chicago, United States.

Join us in a hybrid role at our Chicago office, where you’ll be expected to work onsite every Tuesday and Thursday.Why is this position exciting?Become an integral part of the next evolution of the Grindr app! As a member of our iOS team, you’ll tackle complex challenges, engage with cutting-edge technologies, and collaborate with an inspiring group to contribute to a truly unique app that serves the LGBTQ community at scale.What will you be doing?Collaborate with a talented, cross-functional team across different time zones to enhance the Grindr experience for users.Utilize strategic thinking to navigate ambiguity and drive innovation across multiple workstreams.Lead data-driven decisions to adopt innovative technologies, architectures, and workflows.Elevate team capabilities by mentoring and promoting the adoption of new tools and methodologies.Utilize Swift, Xcode, RxSwift, Combine, Async/Await, SwiftUI, Bitrise, Fastlane, and GitHub to evolve and maintain a robust software architecture that meets present and future demands for consumer-facing mobile products, aligning with the product roadmap.What we value in you:You take initiative and think strategically, implementing impactful changes across the organization.You possess a minimum of 6 years of experience in developing complex iOS applications.Your technical background inspires creativity and innovation among team members.You have a proven track record in product leadership and technical decision-making, enabling sound judgments on product and code trade-offs.You work closely with diverse business stakeholders, from C-suite executives to VPs and beyond.You are adept at deep technical coding while also contributing to long-term team initiatives through mentorship.You have a strong understanding of software engineering best practices and design patterns such as MVVM, Coordinator, one-way data flow, and more.

Join the Revolution in Sports Betting ContentAs online sports betting content surges in popularity, the user experience remains fragmented and chaotic. At DubClub, we aim to transform this landscape by building a cohesive platform that connects expert sports handicappers with passionate fans, creating a community where trust thrives and workflows are streamlined.Our VisionDubClub is the ultimate destination for cappers and fans to Win More Together.For Fans: Enjoy a seamless and rewarding experience as you follow expert cappers, gaining insights and advice that enhance your betting strategies.For Cappers: Leverage DubClub's innovative tools to grow your audience and turn your passion into profit with a top-tier operating system and automated marketing solutions.For DubClub: Foster a vibrant ecosystem that keeps fans engaged through rewards, community interactions, and ongoing discovery, even after a losing streak.Your RoleWe are seeking a Staff Software Engineer to join our dynamic team in Chicago. This senior individual contributor role will empower you to take ownership of projects from inception to launch, delivering impactful features to millions of enthusiastic users.You will work closely with our founders and go-to-market leaders to identify key opportunities, define project scope, and execute timely feature launches. Your goal: to maximize user value through speed, craftsmanship, and a deep understanding of the industry.

At Jump Trading Group, we are dedicated to pioneering research that shapes the future of global financial markets. Our team comprises extraordinary individuals from Mathematics, Physics, and Computer Science backgrounds who are driven to push the boundaries of scientific exploration. We foster a unique culture that thrives on innovation, creativity, intellectual honesty, and a competitive spirit. Together, we believe in harnessing our distinct talents through collaboration and mutual respect. In our pursuit of excellence, we not only aim for superior risk-adjusted returns but also design, develop, and implement technologies that transform industries, support start-ups, and collaborate with top-tier research organizations and universities to tackle complex challenges. The quantitative trading teams at Jump delve into the intricacies of global markets, utilizing advanced statistical analysis, machine learning, and deep learning techniques to develop predictive trading models that drive profitability.

We are seeking a highly skilled and experienced Lead Senior Staff Software Engineer specializing in front-end fundamentals to join our innovative team at The Trade Desk. In this role, you will lead the development of cutting-edge front-end solutions that enhance user experience and drive our product's success. You will collaborate closely with cross-functional teams, guiding junior engineers and fostering a culture of excellence in software development.

At PsiQuantum, our mission is to revolutionize computing by developing the world's first practical quantum computers—devices designed to unlock groundbreaking advancements in various industries. Since our inception in 2016, we have been dedicated to constructing and deploying million-qubit, fault-tolerant quantum systems.Quantum computers utilize the principles of quantum mechanics to tackle complex problems that are beyond the reach of today's most advanced supercomputers and AI technologies. The influence of our innovations will extend across numerous vital sectors, including energy, pharmaceuticals, finance, agriculture, transportation, and materials.Our cutting-edge architecture is grounded in silicon photonics. By capitalizing on advanced semiconductor manufacturing techniques, in partnership with industry leaders like GlobalFoundries, we harness the same high-volume processes that produce billions of chips for telecommunications and consumer electronics. The inherent advantages of photonics—such as immunity to heat and electromagnetic interference—provide us with a scalable solution that integrates seamlessly with existing cryogenic cooling systems and standard fiber-optic networks.In 2024, PsiQuantum announced government-funded initiatives aimed at constructing our inaugural utility-scale quantum computers in Brisbane, Australia, and Chicago, Illinois. These projects underscore a growing acknowledgment of the strategic and economic significance of quantum computing, emphasizing the urgency to scale our efforts.Additionally, we are engaged in developing the algorithms and software necessary to realize the commercial potential of these systems. Our software and application teams collaborate closely with prominent Fortune 500 companies—including Lockheed Martin, Mercedes-Benz, Boehringer Ingelheim, and Mitsubishi Chemical—to deliver quantum solutions that drive real-world results.Quantum computing signifies not merely an evolution of classical computing, but a transformative shift that enables us to address challenges that are otherwise insurmountable. The possibilities are vast, and we have a defined strategy to bring them to fruition.Join us in this exciting journey.

Join IMC Trading, a leading global market maker, as a Machine Learning Researcher! Our central ML research team is dedicated to applying cutting-edge machine learning and deep learning techniques to tackle complex trading challenges. We are looking for talented quantitative researchers with a solid track record who can collaborate effectively with trading teams to develop, refine, and enhance predictive models and research tools. You will have the chance to engage deeply in feature engineering and alpha research while utilizing a diverse array of ML models and conducting innovative research on custom model development.

Position OverviewJoin the Compiler Team within ColdQuanta’s Quantum Software division as a Quantum Software Engineer. In this dynamic role, you will design, develop, and maintain cutting-edge quantum compilation software while engaging in co-design initiatives across the complete quantum stack, including applications, algorithms, hardware, and control systems. This position combines hands-on programming, code reviewing, and system architecture with innovative research and development. We welcome applications from both entry-level and seasoned professionals.Key ResponsibilitiesEngage in research and development focused on groundbreaking advancements in quantum technology, particularly in quantum compilation, as outlined in research paper and research paper.Implement software optimizations on our cloud platform, Superstaq, utilizing industry-standard software engineering practices, including comprehensive documentation, linting, rigorous testing, and type-checking.Collaborate with Superstaq customers to identify their requirements and provide prompt support.Contribute to the preparation of government and commercial proposals and ensure successful execution of global projects.Work closely with experimental physicists and fellow software engineers to translate theoretical concepts into practical applications.Participate in the broader scientific community by publishing research findings in journals and presenting at conferences.Keep abreast of the latest advancements in quantum computer architecture and quantum compilation.Mentor and support fellow team members, fostering a collaborative research environment.

Infleqtion is committed to revolutionizing the field of quantum technologies, focusing on atom-based solutions that significantly enhance sensing and computing capabilities. We are looking for driven and energetic individuals with outstanding problem-solving and technical expertise to propel our Quantum Computing initiatives.At Infleqtion, we cultivate a results-oriented culture characterized by agility, innovation, and a customer-centric approach:We eliminate silos between disciplines, engaging wherever we can make the most substantial impact.We flourish in uncertain environments, viewing challenges as opportunities for growth.We prioritize rapid prototyping while adhering to essential systems engineering principles and meticulous attention to detail.We take bold, strategic risks to drive innovation forward.We are on the lookout for a Senior Software Engineer to be a key player in developing the control system software for Infleqtion’s quantum computing technology. The successful candidate will be an experienced backend engineer with a robust background in crafting reliable and scalable scientific applications. Your contributions will be vital in designing, developing, and maintaining backend services and control systems for our neutral atom quantum computers.

Vision Sales Engineer - Chicago Area (Uncapped Commissions)Location: Chicago/Midwest (Field-based; remote when not onsite)Territory: Midwest (defined territory)Travel: 60–80% (factory-focused)Type: Full-timeAbout Overview.aiOverview.ai is at the forefront of AI-driven computer vision in the manufacturing sector, tackling complex inspection challenges that traditional machine vision can't solve. As a full-stack company, we deploy GPU-accelerated cameras on production lines, conduct edge inference, and manage a robust platform for extensive device fleets worldwide. Our growth trajectory is remarkable, achieving approximately 700% last year, tripling our workforce, and we anticipate further doubling or tripling as demand surges. Our product delivers high accuracy, rapid deployment, and a user-friendly interface, making real factory implementations feasible beyond mere pilot projects.The Opportunity (Why This Role Stands Out)This role is not about starting from scratch; we have established significant customers, executive support, and successful deployments in active factories. Your mission is to leverage this momentum to enhance our presence in the Chicago area:Quickly convert warm leads into active factory projectsTransform initial successes into scalable rollouts across various lines and sitesCreate urgency and finalize expansions without delaysOvercome operational and technical barriers that hinder progressYou'll be positioned to sell at a time when manufacturing leaders are actively seeking AI solutions, making it one of the most straightforward and effective entry points for factories to embrace AI. This directly enhances yield, reduces scrap, increases throughput, and optimizes labor. Given the strong demand, your field presence will directly correlate with your sales success.

At Jump Trading Group, we are dedicated to pioneering research that transforms the financial landscape. We empower the brightest minds in Mathematics, Physics, and Computer Science to explore scientific frontiers and implement groundbreaking research in the global financial markets. Our unique culture fosters constant innovation, demanding fearlessness, creativity, intellectual integrity, and a fierce sense of competition. We believe in collective success and the power of collaboration to unlock individual potential. Research outcomes at Jump go beyond superior risk-adjusted returns; we design, develop, and deploy technologies that reshape our world, support startups across various industries, and collaborate with leading global research institutions to tackle complex challenges.Our global High Performance Computing Team is actively seeking a Production Engineer to join our Chicago office. The vast scale of our computing environments presents unique challenges in achieving optimal performance and reliability. Integrating various systems—including compute, scheduling, networking, and large-scale data storage—is essential to support our data pipelines and quantitative research initiatives. The ideal candidate will be a proactive, detail-oriented professional with extensive experience managing Linux environments and a robust software development background to maintain and enhance our uniquely tailored systems at scale.

About Us At Kalderos, we are pioneering innovative technologies designed to enhance transparency, trust, and equity within the healthcare sector, specifically focusing on pharmaceutical pricing. Our success is measured by our ability to empower the healthcare community to prioritize the health of individuals. Our achievements are driven by our most valuable asset: our people. Our team is energized by the challenges we tackle, motivated to innovate, and thrives on constructive feedback from peers. We are passionate about our work and are on the lookout for individuals who share our vision and mission. Your Role We are seeking a collaborative Staff Infrastructure Engineer who is driven to work within rapidly evolving environments. The ideal candidate will possess a robust background suited for high-paced, high-volume operations, viewing challenges as opportunities to create significant impact. We value team members who embody our principles of being BOLD (Bias to Action, One Team, Lead by Example, Dumpster Diving Data Mavens). In this role, you will: Take ownership of critical infrastructure and platform domains from start to finish. Establish direction and standards for reliability, security, and developer experience. Lead intricate, cross-departmental initiatives and architectural decisions. Serve as a mentor and enabler for fellow engineers, amplifying their capabilities. This is a full-time position for a Staff Infrastructure Engineer, with options for remote work across the United States or a hybrid model based in Chicago, IL or Boston, MA. Some travel may be required.

Lyra Technology Group, headquartered in Chicago, IL, invests in and operates technology service businesses. The company supports each portfolio's independence and culture, focusing on sustainable growth and long-term partnerships. Decisions are guided by the core values of the businesses Lyra supports. Role overview The Forward Deployment AI Engineer will design and implement AI solutions that improve operations and foster innovation within Lyra’s portfolio companies. This position collaborates with teams from a range of disciplines to understand business needs and deliver practical, AI-driven strategies that produce measurable results. What you will do Work with cross-functional teams to identify business challenges and opportunities for AI-driven improvements Develop and deploy AI solutions tailored to the needs of various technology service businesses Translate business requirements into actionable AI strategies that drive measurable impact

Later stands at the forefront of influencer marketing, empowering brands to craft remarkable campaigns with unmatched confidence. By leveraging authentic creator partnerships, reliable insights, and professional guidance, Later eliminates uncertainty from one of marketing's most significant investments.Our platform, powered by advanced AI and enriched with over a decade of proprietary data—including billions of social interactions and over $2.4 billion in verified influencer-driven sales—equips teams with the foresight needed to strategize effectively before launching.With a commitment to merging creativity with performance, Later partners with top-tier brands such as Nike, Wayfair, Unilever, and Southwest Airlines, ensuring that campaigns not only captivate but also achieve tangible results. Discover more at later.com.About this position:We are seeking a Staff Engineer to play a pivotal role in advancing Later’s technological framework. This senior-level position is ideal for an exceptionally talented engineer who thrives in dynamic, fast-paced settings and is ready to take ownership of complex, impactful projects. You will lead, scope, and execute large-scale initiatives that enhance our platform while mentoring your peers and upholding our high standards for engineering excellence.This is a hands-on technical leadership role where you will not only develop code but also influence architecture, mentor colleagues, and steer the direction of our products. If you have a passion for building scalable, secure, and high-quality applications that cater to millions of users—and want to be the go-to person in challenging situations—this role is for you.

Welcome to Adyen Adyen is revolutionizing the payments landscape by providing a comprehensive suite of payments, data, and financial products in one seamless platform, trusted by industry leaders such as Meta, Uber, H&M, and Microsoft. At Adyen, our mission is to empower ambition through innovative technology. We foster a dynamic work environment that encourages our teams to thrive, offering the support and culture necessary for individuals to take charge of their careers. Our motivated professionals tackle unique technical challenges collaboratively, delivering state-of-the-art and ethical solutions that accelerate the success of businesses. Position Overview: Staff Engineer - Financial Products As a Staff Engineer specializing in Financial Products, you will serve as a technical leader and trusted consultant, architecting and executing critical systems that drive Adyen's global financial offerings. Collaborating closely with engineering teams, product partners, and cross-functional stakeholders, you will tackle complex technical issues, promote technical excellence, and ensure our solutions meet the evolving demands of our international business. Your expertise will shape our technology stack, influence best practices, and craft the technical vision for our organization. You thrive in a fast-paced, global environment, and are passionate about creating robust, scalable systems that deliver value to our customers. You are not afraid to challenge the norm, champion innovation, and mentor others to elevate standards across the engineering organization. This is an exciting opportunity to make a significant impact on the future of Financial Products at Adyen, with your contributions resonating throughout the company and beyond.

Valorem Reply is a prestigious digital transformation firm recognized for its innovative approach to enterprise solutions. We are dedicated to helping organizations enhance their IT infrastructure, optimize customer experiences, and transform products and workplaces through data-driven strategies. Leveraging the power of Microsoft technologies, we deliver scalable and agile digital business services, strategic models, and user-centric designs that redefine how our clients operate.As a Senior AI Engineer, you will play a pivotal role in aligning AI initiatives with business goals by implementing cutting-edge AI solutions. This hands-on position involves leading teams, coding, consulting, and delivering complex AI projects, from initial workshops to large-scale enterprise deployments.

Role overview Reddit is seeking a Staff Android Engineer in Chicago, IL to advance brand ad formats within the Reddit Android app. This position focuses on creating new advertising experiences that help brands reach millions of users on the platform. What you will do Design and implement Android features for new and innovative brand advertisement formats Collaborate with product managers, designers, and fellow engineers to deliver engaging ad experiences Apply technical expertise to projects aimed at expanding Reddit’s advertising capabilities Requirements Extensive experience developing for Android Proven ability to build user-facing features Comfort working in cross-functional teams