Senior Software Engineer (Ruby on Rails)

PrizePicks builds daily fantasy sports experiences for millions of fans, covering leagues like the NFL, NBA, and top Esports. Headquartered in Atlanta, the company has expanded quickly to a team of over 550 and has been recognized by Inc. 5000. The team welcomes people from all backgrounds and levels of sports enthusiasm. Role overview The Staff Software Engineer (React Native) joins the Overall Game Experience (OGX) team, which drives the mobile platform at PrizePicks. This group focuses on delivering a smooth, reliable app experience and scaling the platform as the user base grows. The role offers the chance to shape the direction of daily fantasy sports and influence a product used by millions. What you will do Design, build, and maintain core features in the React Native mobile app Lead technical decisions that affect the app’s experience and future development Improve developer experience and internal tools Optimize deployment pipelines and CI/CD workflows Drive large-scale code refactoring when needed Monitor and enhance app performance and reliability Work through complex technical challenges from idea to production Mentor engineers within the team and across the company Requirements Deep experience with TypeScript and React Native Strong background in mobile app architecture and performance tuning Track record of guiding technical direction and mentoring engineers Comfort with large-scale refactoring and deployment processes Interest in building products for a broad, engaged user base Location Atlanta, GA is preferred, but remote work is possible.

Join PrizePicks, the fastest-growing sports technology company in North America, as recognized by Inc. 5000. We are at the forefront of Daily Fantasy Sports, offering a unique platform that encompasses a wide array of sports leagues such as the NFL, NBA, and popular Esports titles like League of Legends and Counter-Strike. Our diverse team of over 550 professionals fosters an inclusive environment that celebrates varied backgrounds and levels of sports enthusiasm. Are you ready to innovate the DFS landscape with us?OverviewAt PrizePicks, we are dedicated to reshaping the daily fantasy sports experience. Our dynamic engineering team is responsible for designing and scaling the platform that drives our remarkable growth, from real-time contest engines to robust services that process millions of transactions daily. We are looking for a Software Engineer III to join our Board, Discovery & Live team, contributing to the future of fantasy sports.Job SummaryWe are in search of a Software Engineer III with strong expertise in Go to lead feature development within our Go-based services that power PrizePicks’ core functionalities, including shopping, search, and live experiences. You will manage the end-to-end delivery of complex projects, mentor junior engineers, and influence architectural decisions that shape your team’s systems. This position is ideal for a problem-solver who can deliver high-quality solutions and extend their impact beyond their own code.What You’ll DoContribute to architecture: Engage in architectural decisions at the team level, assess trade-offs, and propose solutions with a deep understanding of the system.

Join PrizePicks, the fastest-growing sports company in North America as recognized by Inc. 5000. As a premier platform for Daily Fantasy Sports, we engage fans across a variety of sports leagues, including the NFL, NBA, and Esports titles like League of Legends and Counter-Strike. Our diverse team of over 550 employees thrives in a culture that values inclusivity, welcoming individuals from all backgrounds, regardless of their level of sports fandom. Are you ready to revolutionize the DFS industry with us?OverviewAt PrizePicks, we're redefining the landscape of daily fantasy sports. Our dedicated team of innovators is committed to crafting a top-notch experience for our members. The engineering team is responsible for building and scaling the platform that fuels our rapid growth—from real-time contest engines to the services managing millions of transactions daily. We’re on the lookout for a Senior Software Engineer to join our Checkout & Gameplay team and help us shape the future of fantasy sports.Job SummaryWe seek an experienced Senior Software Engineer with significant expertise in Ruby on Rails to join our Checkout & Gameplay team. In this pivotal role, you will design, develop, and manage essential Rails-based backend services that underpin PrizePicks' core platform, including checkout processes, various game types, and validation services. You will address complex technical challenges, chart the technical journey from product concept to production, and mentor engineers across your team and the organization. This position is ideal for someone who thrives on solving intricate backend problems and desires to make a tangible impact on a product utilized by millions.What You’ll DoDesign and build backend services: Architect and implement Rails-based services that are high-performing, scalable, and reliable, supporting substantial user engagement and transaction volumes.

As the fastest-growing sports company in North America, recognized by Inc. 5000, PrizePicks leads the way in Daily Fantasy Sports. Our platform covers a wide array of sports leagues including the NFL, NBA, and popular Esports titles such as League of Legends and Counter-Strike. With a dedicated team of over 550 individuals, we pride ourselves on fostering an inclusive culture that celebrates diverse backgrounds and varying levels of sports enthusiasm. Are you ready to help us reshape the DFS industry?We are seeking a curious, analytical, and detail-oriented Revenue Operations Analyst with expertise in Revenue and Consumer Retention. This pivotal role involves developing and sustaining analytics tools and workflows. Candidates who can leverage their SQL skills to analyze critical data for strategic decision-making will be highly valued. A strong inclination towards solving challenges related to segmentation strategy, optimizing retention spending, and promoting sustainable business growth is essential. If you excel in managing multiple projects, collaborating with cross-functional teams, and using data to inform and influence stakeholders, you could be the perfect fit for our team.

Join PrizePicks, the fastest-growing sports company in North America as recognized by Inc. 5000. As a premier platform for Daily Fantasy Sports, we engage with a wide array of sports leagues, including the NFL, NBA, and Esports like League of Legends and Counter-Strike. Our vibrant team of over 550 members champions an inclusive culture, celebrating diverse backgrounds and varying levels of sports enthusiasm. Are you ready to transform the DFS landscape with us?We are on the lookout for a dynamic and strategic Chief Communications Officer (CCO) to spearhead our internal and external communications initiatives. Reporting directly to the CEO, the CCO will play a pivotal role in defining how PrizePicks is perceived by stakeholders including employees, players, regulators, media, partners, and the general public. This leadership position is crucial in ensuring that PrizePicks is recognized as a rapidly expanding, innovative, responsible, and consumer-focused entertainment company.

Join PrizePicks, the fastest-growing sports company in North America, as recognized by Inc. 5000. As the premier platform for Daily Fantasy Sports, we cater to a wide array of sports leagues, including the NFL, NBA, and popular Esports titles like League of Legends and Counter-Strike. Our diverse team of over 550 employees thrives in a culture that embraces inclusivity and values all backgrounds, regardless of sports fandom. Are you ready to revolutionize the DFS industry with us?We are on the lookout for a talented and experienced Senior Site Reliability Engineer to enhance our team. Your expertise in delivering innovative solutions will be crucial as you help us ensure the reliability, scalability, and performance of our infrastructure during our growth and expansion phases.

Aerovect is seeking a dedicated and skilled Staff Software Engineer specializing in Infrastructure to join our dynamic team in Atlanta. As a critical member of our engineering department, you will be responsible for designing, building, and maintaining robust infrastructure systems that support our innovative technology solutions.Your expertise will play a vital role in enhancing system performance, scalability, and reliability. You will work closely with cross-functional teams to ensure seamless integration and deployment of our systems, driving efficiency and effectiveness in our operations.

Join our dynamic team at OpenGov as a Senior Software Engineer! In this pivotal role, you will leverage your extensive experience in software development to design, build, and maintain robust applications that empower governments to operate more efficiently. You will collaborate with cross-functional teams to drive innovation and deliver high-quality solutions that meet user needs.

Join PrizePicks, the fastest-growing sports company in North America as recognized by Inc. 5000. As the premier platform for Daily Fantasy Sports, we engage fans across various sports leagues, including the NFL, NBA, and popular Esports titles such as League of Legends and Counter-Strike. Our diverse team of over 550 employees flourishes in an inclusive culture that celebrates individuals from all backgrounds, regardless of their level of sports enthusiasm. Are you ready to transform the DFS landscape with us?As a Staff Machine Learning Engineer, you will take the lead in developing, maintaining, and testing projects related to our global search functionality. You will design and implement a native Search & Discovery Module powered by our Dataverse Stack, with the aim of delivering a search experience that is not only fast (

THE POSITIONJoin our dynamic team as we continue to innovate and grow! We are in search of passionate and skilled technologists who excel in communication and demonstrate a strong commitment to continuous improvement. The ideal candidate will confidently propose practical solutions to complex challenges while being eager to both learn and teach others in their role as a Senior Software Engineer. In the Sportsbook domain, you will transform defined designs into secure, stable, testable, and maintainable code with minimal defects. As part of the FanDuel Sportsbook team, you’ll be instrumental in delivering a top-tier experience to our customers. Your role will involve crafting clear, scalable, and high-quality code while actively enhancing the architecture and processes to boost quality and efficiency. Alongside the outlined responsibilities, team members may be assigned additional duties to ensure operational flexibility, adapting to the company's evolving business needs. THE GAME PLANEvery team member plays a crucial role. Your work consistently meets high standards. You tackle challenging problems by applying suitable technologies and best practices. Collaborating with your team, you will invent, design, and build software that is both stable and performant. You possess a broad understanding of design methodologies and know when and how to apply them appropriately. Your solutions are pragmatic, and you consider the legacy of your code, ensuring it is understandable for engineers unfamiliar with the system. You minimize short-term workarounds, aim to implement the proper complexity from the outset, and create flexible software without unnecessary over-engineering. You make informed trade-offs, reuse existing components where feasible, and judiciously manage dependencies while optimizing resource usage (such as system hardware, databases, and memory/CPU). THE STATSWhat we seek in our next teammate: Required Qualifications: Degree in Computer Science, a related field, or equivalent practical experience. 5+ years of software development experience, including expertise in building and maintaining mobile applications using React and React Native. Strong command of JavaScript/TypeScript and core web technologies (HTML and CSS). Experience with native mobile development on iOS and/or Android (e.g., Swift or Kotlin). Demonstrated experience contributing to frontend architecture and design.

Join us at finquery as a Senior Software Engineer, where you'll be at the forefront of developing innovative software solutions that drive our business forward. In this pivotal role, you'll collaborate with cross-functional teams to design, implement, and maintain high-quality software products. If you are passionate about technology and eager to solve complex challenges, we want to hear from you!

Join Our Team as a Senior Software EngineerLocation: Atlanta, GA (Hybrid, 2–3 days/week onsite)Compensation: Competitive base salary + bonus + benefitsWork Authorization Notice: We are currently unable to provide immigration sponsorship for this position. Candidates must possess current, unrestricted authorization to work in the United States.About TogetherworkTogetherwork is a thriving SaaS enterprise generating $250M in recurring revenue, offering over 33 software applications across more than 12 diverse vertical markets. Our mission is to empower communities, organizations, and businesses by providing software solutions designed to meet their unique challenges.As we embark on an exciting growth journey, we foster a culture that values hard work, innovation, and customer satisfaction. We are dedicated to delighting our clients and continuously improving the diverse ecosystems we serve.Your RoleWe are in search of a Senior Software Engineer to contribute to the design, development, and scaling of a resilient, high-performance platform that supports our expanding product ecosystem. In this position, you will collaborate with skilled engineers and inspiring leaders to tackle complex technical challenges and deliver dependable, scalable software solutions.This role is perfect for someone who thrives on taking ownership of projects from inception through deployment and support, while maintaining a focus on performance, reliability, and sustainable maintainability.Key ResponsibilitiesDesign, develop, test, deploy, and maintain software across various technology stacks.Take charge of features and services, overseeing them from technical design to production support.Influence architectural decisions and contribute to shaping the technical direction of our products and platforms.Build scalable and efficient systems that meet the growing demands of our user base.

Join Visa Inc. as a Staff Software Engineer, where you will play a pivotal role in driving technology innovation and solutions. In this position, you will collaborate with cross-functional teams to develop robust software applications that enhance our operations and customer experience. Your expertise will be instrumental in designing, coding, testing, and maintaining software solutions that meet the highest quality standards.

THE POSITIONJoin our dynamic team at FanDuel, where we are seeking a talented Staff Software Engineer to take the lead on enhancing our test automation processes for Sportsbook Emerging Experiences, including Social and Advanced Search, across iOS, Android, and Web platforms. This is a hands-on technical leadership role aimed at building robust functional and performance automation that boosts release confidence. In this role, you will collaborate closely with engineers, product managers, and QA teams to integrate quality earlier in the development cycle, establish repeatable patterns within our Nx monorepo and CI, and elevate our standards for what constitutes a “release ready” product, particularly for user-critical journeys. In addition to the responsibilities mentioned, you may be required to undertake other duties as assigned, ensuring operational flexibility to meet the evolving needs of the business. THE GAME PLANEvery team member plays a crucial role in our success. Your responsibilities will include designing and implementing end-to-end automation for core Social and Search journeys using Cypress (web) and Detox (iOS/Android), in alignment with our Nx monorepo structure. You will own and enhance the automation foundations of our team, including test architecture, folder structure, screen-object patterns, shared utilities, and local-first run toolchains, enabling teams to add coverage efficiently and consistently. Integrating automation into CI (Buildkite and/or GitHub Actions) will be essential, including affected execution, parallelization, clear pass/fail reporting, and actionable quality gates, while ensuring that suites remain easy to run locally for rapid iteration. You will focus on driving stability by tracking flakiness, improving test determinism, and reducing time-to-signal through enhanced synchronization, test data control, and failure triage patterns. Establishing a test data and environment strategy is key, utilizing mocks/fixtures for acceptance, production-like data for end-to-end tests, and lightweight API/contract tests (Pact or equivalent) where they provide value. Building performance coverage for critical journeys (feed load, interactions, search latency/rendering) using Detox performance tools and/or Flashlight + Maestro, while defining baselines and regression thresholds, will be part of your mission. You will also own load/performance testing for key end-to-end user journeys (from BFF/edge APIs through platform and backend services) using Locust (Python) or equivalent, handling realistic traffic modeling, scenario design, assertions on p95/p99 latency, throughput, error rates, and comprehensive reporting. For Advanced Search (including LLM-powered experiences), you will define automated evaluations that include schema/structure checks, relevance/quality regression against baselines, and edge-case/safety checks.

The OpportunityAt Sema4.ai, we are pioneering an Enterprise AI Agent platform that revolutionizes the way knowledge work is accomplished by fostering seamless collaboration between people and AI agents.As a Staff Engineer on the AI team, you will be responsible for the design, development, and enhancement of Sema4.ai's cognitive architectures, which serve as the foundation of our agents. Your role will integrate cutting-edge AI research with production-quality standards to enable high-leverage capabilities for our clients' daily operations.This position offers a unique opportunity for significant impact. You will be constructing essential infrastructure in a dynamic environment where your decisions hold substantial weight, and trade-offs are a critical aspect of the process. We seek engineers who thrive in ambiguity, yet demonstrate rigor, aesthetic sensibility, and strong technical judgment in their creations.Who You AreGenAI SpecialistYou possess the expertise to implement LLMs and agents effectively within production systems. You are aware of the intricacies involved: prompt fragility, context limitations, tool failures, cost and latency constraints, provider peculiarities, and enterprise reliability standards. Your fluency in contemporary AI system development approaches allows you to apply them judiciously.Technology AficionadoYou remain well-informed about research and industry trends without becoming distracted by every new development. You anticipate the trajectory of the field and design systems that can adapt as models and techniques change. You evaluate trends with a critical eye, integrating what is effective while avoiding unnecessary complexity. Your considerations include abstraction boundaries, potential failure modes, and long-term maintainability.Quality-Oriented BuilderYou prioritize correctness, clarity, and operational excellence. While you are adept at quick iterations, you understand the limitations of your systems and know when to address them appropriately. You navigate the balance between the “not invented here” mentality and the assumption that all problems have been previously solved.What You’ll DoDevelop and Maintain Core SystemsYour primary focus will be on the development and evolution of core agent framework components, orchestration logic, and LLM integration layers. These systems are essential and will serve as the backbone for our customers' operations.

Join PrizePicks, the fastest-growing sports company in North America, recognized by Inc. 5000. As the premier platform for Daily Fantasy Sports, we encompass a variety of leagues including the NFL, NBA, and popular Esports titles such as League of Legends and Counter-Strike. With a diverse team of over 550 employees, we foster an inclusive culture that celebrates individuals from all backgrounds, regardless of their sports enthusiasm. Are you ready to transform the DFS industry with us?As the Director of CRM Marketing at PrizePicks, you will take charge of the entire CRM function, driving activation, engagement, and retention through precise, data-driven messaging. This role involves defining the strategy, execution, and progression of CRM across critical owned channels, ensuring that every interaction with players is timely, relevant, and impactful.You will lead a high-performing CRM team and collaborate cross-functionally with Product, Analytics, Creative, Social, and Revenue Operations to create personalized experiences that influence player behavior and enhance lifetime value. This position emphasizes real-time, moment-based marketing, segmentation, and behavioral impact rather than traditional lifecycle stage management.

About PrizePicks PrizePicks is a Daily Fantasy Sports platform recognized as the fastest-growing sports company in North America by Inc. 5000. The company supports a broad mix of sports leagues, including the NFL, NBA, and esports like League of Legends and Counter-Strike. With a team of over 550, PrizePicks values inclusion and welcomes contributions from employees with all levels of sports knowledge. Role Overview: Business Intelligence Analyst - Acquisition Marketing The Acquisition Marketing Analytics team is looking for a detail-focused Analyst to help strengthen our measurement and reporting systems. This position supports the marketing team by building and maintaining data infrastructure that guides decision-making. The Analyst will also help move forward our learning agenda, with a focus on incrementality and creative testing. What You Will Do Develop and maintain reporting and measurement tools for the Acquisition Marketing team Analyze data from multiple sources to support business decisions Advance testing initiatives, including incrementality and creative performance studies Work closely with marketing to enable data-driven strategies Who We’re Looking For Strong attention to detail and curiosity about data Comfort working with large datasets and multiple data sources Experience in a marketing analytics or business intelligence role is helpful Ability to thrive in a changing environment and support business outcomes through analysis Location Atlanta, Georgia, United States

Supportkind seeks a Temporary Staff Attorney in Atlanta, GA. This position centers on providing legal assistance and supporting the team on a range of legal matters. Role overview The Temporary Staff Attorney will contribute to ongoing legal work, helping address various issues as they arise. The role involves collaborating with colleagues and supporting casework as needed. What you will do Assist with legal research and document preparation Support attorneys and staff with case management Work on a variety of legal matters as assigned Requirements Law degree and eligibility to practice in Georgia Ability to work effectively as part of a team Willingness to take on temporary assignments

Role Overview Speechify is hiring an iOS Core Product Software Engineer based in Atlanta, GA. This position focuses on strengthening our iOS applications and shaping the user experience for our customers. What You Will Do Work with a team to design and implement new features for Speechify’s iOS products Collaborate with colleagues to boost app performance and reliability Contribute to maintaining high standards of quality across our iOS applications