Mapbox is the leading real-time location platform for a new generation of location-aware businesses. Mapbox is the only platform that equips organizations with the full set of tools to power the navigation of people, packages, and vehicles everywhere. More than 4 million registered developers have chosen Mapbox because of the platform’s flexibility, security and privacy compliance. Organizations use Mapbox applications, data, SDKs and APIs to create customized and immersive experiences that delight their customers. What We Do The Navigation Native team builds the high-performance C++ engine that serves as the "brain" of our Navigation SDKs. This library runs directly on end-user systems (on-board), powering everything from mobile apps to in-vehicle infotainment systems for partners like BMW, Porsche, and Zeekr. We solve the fundamental challenges of movement: transforming noisy GPS/IMU data into precise map-matching, managing complex road-network graphs, supporting routes and alternatives, tracking progress along a route, and providing "Electronic Horizon" capabilities for ADAS. Our work happens at the edge, supporting location frequencies up to 10Hz and ensuring a seamless experience even in tunnels or dense urban canyons. As AI becomes embedded in modern engineering workflows, we value engineers who can thoughtfully integrate AI into design, development, and decision-making. Our interview process will include discussion of how you use AI in your engineering workflow. What You'll Do We are looking for smart, fast-learning engineers driven by the challenge of developing core components of the Mapbox navigation ecosystem. As a C++ Developer, you will: - Build and maintain a unified C++17 library that runs seamlessly across iOS, Android, and low-power automotive embedded hardware. - Analyze and improve map-matching and dead-reckoning algorithms using real-world data from millions of vehicles. - Implement route-following features, including high-frequency route progress reporting, deviation detection, and timely instruction delivery. - Work on road object matching (OpenLR) and live traffic incidents to give drivers a predictive "window" into the road ahead. - Design predictive caching for routing tiles and manage complex on-board resources like junction views and signposts. - Integrate and extend the Valhalla routing engine to support offline routing and route refresh controllers. - Thoughtfully leverage AI tools in your design and development workflow to increase efficiency and code quality. What We Believe are Important Traits for This Role - Strong proficiency in C++17 (or later) with a deep understanding of the language specification, memory management, standard library, and multi-threading. - A passion for writing clean, fast, and portable code that adheres to strict CPU and memory constraints. - Experience working with complex graph-based structures, data structures, and spatial algorithms. - Proven experience developing cross-platform code (Linux, mobile, or embedded systems). - Strong English skills, with the ability to explain complex technical trade-offs to both peers and stakeholders. Would be a Plus - Familiarity with navigation concepts (dead reckoning, bearing, Electronic Horizon, or OpenLR). - Experience working with IMU, OBD-II, or GNSS data. - Background in computational geometry or safety-critical features (ADAS). - Experience with or contribution to open source routing engines. What We Value In addition to our core values, which are not unique to this position and are necessary for Mapbox leaders: - We value high-performing creative individuals who dig into problems and opportunities. - We believe in individuals being their whole selves at work. We commit to this through supportive health care, parental leave, flexibility for the things that come up in life, and innovating on how we think about supporting our people. - We emphasize an environment of teaching and learning to equip employees with the tools needed to be successful in their function and the company. - We strongly believe in the value of growing a diverse team and encourage people of all backgrounds, genders, ethnicities, abilities, and sexual orientations to apply. By applying for this position, you acknowledge that you have received the Mapbox Non-US Privacy Notice for applicants, which is linked here. Completing this application requires you to provide personal data, such as your name and contact information, which is mandatory for Mapbox to process your application. We are committed to a fair and equitable hiring process. We do not discriminate against any protected class. #LI-Remote

We are seeking a Senior DataHub Developer to support a federal client’s enterprise case management and data integration platform. This role is responsible for the design, development, and sustainment of a modern, cloud-based system leveraging Appian, Drupal, Apache Kafka, and AWS/Azure environments. The ideal candidate will play a critical role in delivering scalable, secure, and high-performing solutions that support mission-critical operations, including high-volume data processing, interagency data sharing, and public-facing applications. Key Responsibilities Design, develop, and maintain enterprise applications across: - Appian case management platform - Drupal-based external portals - Apache Kafka event-streaming systems (DataHub) - Cloud-native infrastructure (AWS/Azure) Collaborate closely with federal stakeholders, including Project Managers, Product Owners, Business Analysts, and technical teams, to: - Gather and refine functional and technical requirements - Translate business needs into scalable technical solutions Lead and contribute to: - System architecture design and technical solutioning - Integration across distributed systems and external agencies - Design decisions, technical prioritization, and backlog refinement Develop and implement: - Event-driven architectures using Kafka - Secure, scalable APIs and data pipelines - Enhancements to improve system performance, usability, and maintainability - Ensure compliance with federal security, accessibility (Section 508), and DevSecOps standards - Troubleshoot and resolve system defects, performance issues, and production incidents Produce and maintain technical documentation, including: - Architecture diagrams - Root cause analyses - Design specifications - Identify opportunities for innovation and continuous improvement, introducing new tools, frameworks, or approaches to enhance system capabilities - Support Agile delivery processes, including sprint planning, backlog grooming, and daily stand-ups Required Qualifications - Bachelor’s degree in Computer Science, Information Technology, or related field - Minimum 6+ years of experience supporting large-scale IT systems - Must be a United States (U.S.) Citizen and the work MUST BE PERFORMED in the United States (U.S.), as this work is for a federal contract, and laws do apply - Ability to obtain and maintain a Federal Public Trust Preferred Qualifications - Experience supporting federal government systems, particularly high-volume or public-facing platforms - Familiarity with case management systems or workflow-driven applications - Experience with event-driven architectures and real-time data processing - Knowledge of federal security frameworks (e.g., NIST, FedRAMP) - Experience with Section 508 accessibility compliance - Background in immigration, labor, or regulatory systems (highly desirable) Hands-on experience with: - Appian (low-code platform development) - Apache Kafka (event streaming, messaging systems) - Drupal CMS (content management and web platforms) - Cloud platforms (AWS and/or Azure) - Cosmos DB, Oracle, and complex SQL queries - JavaScript and modern web technologies - GitLab or similar version control tools - JIRA or Agile project management tools Experience with: - DevOps and CI/CD pipelines - System integration and API development - Debugging and resolving complex system issues - Experience supporting federal government systems, particularly high-volume or public-facing platforms - Familiarity with case management systems or workflow-driven applications - Experience with event-driven architectures and real-time data processing - Knowledge of federal security frameworks (e.g., NIST, FedRAMP) - Experience with Section 508 accessibility compliance Working at ICF ICF is a global advisory and technology services provider, but we’re not your typical consultants. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future. We can only solve the world's toughest challenges by building a workplace that allows everyone to thrive. We are an equal opportunity employer. Together, our employees are empowered to share their expertise and collaborate with others to achieve personal and professional goals. For more information, please read our EEO policy. We will consider for employment qualified applicants with arrest and conviction records. Reasonable Accommodations are available, including, but not limited to, for disabled veterans, individuals with disabilities, and individuals with sincerely held religious beliefs, in all phases of the application and employment process. To request an accommodation, please email Candidateaccommodation@icf.com and we will be happy to assist. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.  Read more about workplace discrimination rights or our benefit offerings which are included in the Transparency in (Benefits) Coverage Act. Candidate AI Usage Policy At ICF, we are committed to ensuring a fair interview process for all candidates based on their own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) tools to generate or assist with responses during interviews (whether in-person or virtual) is not permitted. This policy is in place to maintain the integrity and authenticity of the interview process.  However, we understand that some candidates may require accommodation that involves the use of AI. If such an accommodation is needed, candidates are instructed to contact us in advance at candidateaccommodation@icf.com. We are dedicated to providing the necessary support to ensure that all candidates have an equal opportunity to succeed.   Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. The pay range for this position based on full-time employment is: $98,614.00 - $167,644.00 Nationwide Remote Office (US99)

About Us Fanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Betting & Gaming, allowing sports fans to Buy, Collect, and Bet. Through the Fanatics platform, sports fans can buy licensed fan gear, jerseys, lifestyle and streetwear products, headwear, and hardgoods; collect physical and digital trading cards, sports memorabilia, and other digital assets; and bet as the company builds its Sportsbook and iGaming platform. Fanatics has an established database of over 100 million global sports fans; a global partner network with approximately 900 sports properties, including major national and international professional sports leagues, players associations, teams, colleges, college conferences and retail partners, 2,500 athletes and celebrities, and 200 exclusive athletes; and over 2,000 retail locations, including its Lids retail stores. Our more than 22,000 employees are committed to relentlessly enhancing the fan experience and delighting sports fans globally. About Us At Fanatics, we are building the leading global digital sports platform—powering commerce, collectibles, and fan experiences at massive scale. Across our ecosystem, we operate high-growth, high-impact products that reach millions of fans worldwide. Our engineering teams move quickly, think at scale, and build with long-term quality in mind. We value pragmatic innovation, measurable impact, and deep customer focus. The Role As a Staff Engineer (TP5), you are a senior technical leader responsible for driving architectural clarity, elevating engineering standards, and delivering multi-team impact. You operate beyond a single squad, influencing technical direction across teams, domains, or platforms. You are accountable for solving ambiguous, business-critical problems and ensuring our systems are scalable, resilient, and aligned with long-term strategy. You partner closely with Engineering Managers, Product, and cross-functional stakeholders to shape roadmaps and translate business priorities into sustainable technical solutions. This role requires strong system design expertise, technical judgment, and the ability to influence without direct authority. This is a fully remote position. Key Responsibilities Technical Strategy & Architecture - Lead design and evolution of complex, distributed systems. - Define and drive multi-team architectural initiatives. - Identify long-term technical risks and proactively mitigate them. - Ensure systems meet high standards for scalability, reliability, security, and performance. - Contribute to technical strategy aligned with company-level objectives. Execution & Delivery - Own delivery of large, ambiguous, and high-impact initiatives. - Break down complex problems into actionable, measurable execution plans. - Raise the engineering bar through design reviews and technical mentorship. - Champion engineering best practices across testing, observability, CI/CD, and operational excellence. Cross-Functional Influence - Partner with Product, Data, Design, and Business stakeholders to align technical investments with strategic priorities. - Influence technical direction across teams without formal authority. Provide clear tradeoff analysis and communicate decisions effectively to senior leadership. Engineering Excellence - Act as a subject-matter expert in your domain. - Drive continuous improvement of architecture, code quality, and development processes. - Lead post-incident reviews and systemic improvements. - Promote a culture of ownership, accountability, and craftsmanship. Qualifications - 8+ years of professional software engineering experience. - Demonstrated experience designing and operating complex distributed systems. - Experience leading large technical initiatives spanning multiple teams. - Strong understanding of cloud-native architectures (AWS or equivalent). - Expertise in system design, API design, data modeling, and performance optimization. - Proven ability to influence technical direction across an organization. - Strong written and verbal communication skills. - Experience operating in high-growth, fast-moving environments. Code-Writing Contribution At TP5, code-writing is required and expected to reflect architectural maturity and technical depth. Staff Engineers: - Regularly write production-grade code in critical areas of the system. - Contribute to complex features, platform capabilities, or foundational system components. - Demonstrate high-quality design, maintainability, and performance awareness. - Set standards for code reviews and technical craftsmanship. - Balance hands-on contribution with architectural oversight and technical leadership. Code contributions at this level extend beyond feature development—they shape system direction and engineering quality across teams. What Success Looks Like at TP5 - Systems you design scale reliably and enable multiple teams to move faster. - You influence technical direction beyond your immediate team. - Engineering leaders rely on your judgment for high-stakes architectural decisions. - You elevate the performance of other engineers through mentorship and example. - Your impact is visible at the unit, department, or multi-team level. Ensure your Fanatics job offer is legitimate and don’t fall victim to fraud. Fanatics never seeks payment from job applicants. Feel free to ask your recruiter for a phone call or other type of communication for interview, and ensure your communication is coming from a Fanatics email address (including @collectfanatics.com). For added security, where possible, apply through our company website at www.fanaticsinc.com/careers The salary range represents base pay only and does not include short-term or long-term incentive compensation. This salary range is specific to New York City and may not be applicable to other locations. When determining base pay, as part of a final compensation package, we consider several factors such as location, experience, qualifications, and training. For information about our benefits, please visit https://benefitsatfanatics.com/ USA Remote Salary Range $174,800—$262,000 USD

About Us Fanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Betting & Gaming, allowing sports fans to Buy, Collect, and Bet. Through the Fanatics platform, sports fans can buy licensed fan gear, jerseys, lifestyle and streetwear products, headwear, and hardgoods; collect physical and digital trading cards, sports memorabilia, and other digital assets; and bet as the company builds its Sportsbook and iGaming platform. Fanatics has an established database of over 100 million global sports fans; a global partner network with approximately 900 sports properties, including major national and international professional sports leagues, players associations, teams, colleges, college conferences and retail partners, 2,500 athletes and celebrities, and 200 exclusive athletes; and over 2,000 retail locations, including its Lids retail stores. Our more than 22,000 employees are committed to relentlessly enhancing the fan experience and delighting sports fans globally. About the Team Fanatics Collectibles is a new company operating at the intersection of collectibles, culture, and technology. Backed by world-class investors, operators, and sports & entertainment partners, we are building the global leader in next-generation collectibles. As part of the broader Fanatics ecosystem, we leverage a digital sports platform that spans over 900 sports properties and engages more than 81 million fans. Together, we are reimagining every part of the collectibles experience for fans, partners, and creators. Role Summary Fanatics is seeking a high-caliber Senior Staff Engineer to lead the launch and evolution of the Topps.com e-commerce experience in China. This unique, highimpact role puts you on the ground as the primary technical leader. You won't just "manage"—you'll be the guardian of our technical standards. While a local vendor executes the builds, you'll architect the strategy, audit the code, and ensure our WeChat-based e-commerce platform meets the world-class standards of the Fanatics global brand. Key Responsibilities - Vendor Oversight & Quality Control: Serve as the primary technical point of contact for our Chinese development partner. Conduct regular code reviews and architectural audits to ensure scalability, security, and performance. - Project Orchestration: Bridge the gap between US business requirements and local execution. Own the roadmap, manage sprints, and ensure the vendor meets aggressive delivery milestones. - WeChat Ecosystem Expertise: Lead WeChat Mini-Program development, ensuring seamless integration with WeChat Pay, shipping APIs, and local social sharing features. - Technical Liaison: Translate complex technical blockers into clear, actionable updates for the English-speaking executive team in the US. - Compliance & Localization: Ensure all technology solutions comply with Chinese data privacy laws PIPL) and local cybersecurity regulations. Required Qualifications - Education: B.S. or M.S. in Computer Science or related technical field. - Experience: 7+ years in software engineering, with at least 2 3 years in a leadership or vendor-management role. - WeChat Mastery: Proven track record launching successful e-commerce products on the WeChat Mini-Program (⼩程序) platform. Ensure your Fanatics job offer is legitimate and don’t fall victim to fraud. Fanatics never seeks payment from job applicants. Feel free to ask your recruiter for a phone call or other type of communication for interview, and ensure your communication is coming from a Fanatics email address (including @collectfanatics.com). For added security, where possible, apply through our company website at www.fanaticsinc.com/careers