Backend Software Engineer at Onyx Odds | New York City

Onyx Odds is an innovative and rapidly expanding venture-backed platform that specializes in social sports predictions. With user engagement surging, we are seeking to grow our team to ensure efficient product execution and seamless daily operations.Founded by Harvard alumni with experience from Jane Street, Onyx is based in the vibrant NoHo district of downtown Manhattan. Please note that this position requires in-person attendance.The RoleWe are on the lookout for a proactive and exceptionally organized individual to collaborate closely with our leadership team. In this pivotal role, you will be at the heart of our operations, managing priorities, facilitating communication, executing tasks, and solving challenges. If you thrive in dynamic environments, adapt quickly, and are eager to play an integral role in a high-growth startup, we encourage you to apply.What You’ll Do• Manage internal and external communications through email, Slack, and other channels• Organize meetings, create agendas, and ensure follow-ups across various departments• Participate in ad hoc projects and take on diverse responsibilities• Proactively identify potential issues and address them swiftly• Streamline workflows to enhance team efficiency• Keep leadership organized, aligned, and focused on key objectives

Compensation: $70k – $110kAbout Onyx OddsOnyx Odds is an innovative social sports prediction platform that is transforming the sports landscape. With significant growth in user engagement and a wave of positive feedback, we are only just beginning our journey. Supported by substantial venture capital funding, Onyx was founded by a Harvard alumnus with prior experience at Jane Street. Our headquarters are situated in the vibrant heart of downtown Manhattan.The RoleWe are seeking a dedicated Customer Success Associate to become an integral part of our expanding team. In this pivotal role, you will represent the voice of Onyx Odds, assisting our users in maximizing their platform experience, addressing inquiries, resolving challenges, and creating memorable interactions. You will collaborate closely with our product and operations teams to advocate for our users and contribute to our mission of excellence.What You'll DoAct as the primary contact for users, delivering friendly and prompt support through email, chat, and social media.Lead and guide our expanding customer support team.Facilitate the onboarding process for new users, helping them navigate the platform's features effectively.Diagnose issues and escalate technical problems as needed.Collect user feedback and collaborate with the product team to drive continuous improvements.Foster community relationships and enhance user engagement.Contribute to the creation of help documentation, FAQs, and other support resources.Proactively identify opportunities to enhance the customer experience and implement effective solutions.Quickly relay customer pain points or issues to the team for resolution.Who You AreA sports enthusiast. You closely follow games, understand the narratives, and genuinely appreciate the excitement of sports culture.Enthusiastic and passionate. You infuse your work with positive energy and are driven to provide exceptional experiences.Hard-working and reliable. You take initiative, follow through on commitments, and are willing to tackle challenges head-on.An excellent communicator. You express ideas clearly in writing, listen effectively, and can simplify complex concepts for others.Team-oriented. You thrive in collaborative environments and value working together to achieve common goals.

Onyx Odds is an innovative and rapidly expanding social sports prediction platform backed by venture funding. As we witness a surge in user engagement, we are looking to broaden our team to enhance product implementation and manage daily operations effectively.Founded by distinguished Harvard alumni with experience at Jane Street, Onyx is centrally located in Manhattan. This position offers a hybrid work environment.The RoleWe are seeking a dedicated Regulatory Operations Associate to spearhead our efforts towards federal licensing and regulatory growth. This pivotal role will involve close collaboration with leadership teams across legal, product, and operations.What You’ll Do• Lead CFTC licensing initiatives (DCM, FCM, IB as necessary)• Facilitate collaboration between internal teams and external legal advisors to advance licensing processes• Prepare and oversee regulatory filings, submissions, and ongoing obligations• Convert regulatory frameworks into actionable product and operational strategies• Collaborate with product, trading, and engineering teams to ensure compliance in design• Assist with regulator communications, audits, and inquiries• Develop and refine internal compliance systems and processesWhat We’re Looking For• 1–4 years of experience in regulatory affairs, compliance, legal operations, consulting, or finance• Strong passion for CFTC regulations, derivatives, or prediction markets• Proficiency in interpreting regulations and translating them into practical execution• Exceptional organizational skills and adaptability in a dynamic environmentWhy This Role MattersYou will be instrumental in guiding Onyx towards obtaining licenses and effectively operating within regulated markets.

Company OverviewOnyx Odds is an innovative social sports prediction platform that aims to revolutionize the sports industry. With substantial growth in user engagement and positive feedback, Onyx is expanding its talented team.Backed by venture capital, Onyx has successfully raised millions in funding, led by a founder with a distinguished academic background from Harvard and experience at Jane Street.Located in the heart of downtown Manhattan, Onyx Odds is positioned for success in New York City.Job DescriptionWe are seeking a pivotal engineering leader to join our agile team. This role is ideal for someone eager to collaborate directly with the founding members to design, develop, and enhance our core product. As a Senior Software Engineer, you will take full ownership of projects from conception to deployment, influencing both the technical framework and the overall direction of our company.Lead projects through all phases, from architectural design to implementation and monitoring.Work closely with founders on product vision, prioritization, and strategic roadmaps.

Compensation: $170,000 – $250,000 + meaningful equityCompany OverviewOnyx Odds is a groundbreaking social sports prediction platform that is set to transform the sports landscape. With rapid growth in user engagement and positive reception, we are expanding our team to meet the demands of our innovative product.Backed by significant venture capital, our startup was founded by a Harvard alumnus with experience at Jane Street, positioning us for success in the competitive tech industry.Located in the heart of downtown Manhattan, we offer a vibrant work environment where creativity and innovation thrive.Job DescriptionWe are seeking a talented Full Stack Software Engineer to join our dynamic and lean team. This role offers the unique opportunity to collaborate closely with our founding members on our core product, taking on comprehensive responsibilities from design to deployment. You will have a significant say in product direction and will be instrumental in shaping the technical architecture of the company.Lead projects from initial concept through to production, making key architectural choices and ensuring effective observability.Work directly with the founders to define product direction, prioritize features, and contribute to the roadmap.QualificationsBachelor’s degree in Computer Science or a related field from a reputable university.Proficient in full-stack development with expertise in TypeScript, React, and SQL.Experience in mobile application development, particularly with React Native.3–6+ years of relevant experience in software engineering.Familiarity with developing low-latency systems or performance-sensitive applications is a distinct advantage.A proactive attitude in startup environments, showcasing entrepreneurial spirit, resourcefulness, and a passion for creating user-centric solutions.Interest or background in sports is a plus.Visa Sponsorship: Unfortunately, we are unable to provide visa sponsorship for this role.LocationOur office is situated in the Financial District of New York City. This position offers flexibility for in-person or hybrid work arrangements.Note: We do not offer employment visa sponsorship for this position.

About Onyx OddsOnyx Odds is an innovative social sports prediction platform that is set to transform the landscape of sports engagement. With a rapid increase in user activity and overwhelmingly positive feedback, we are expanding our team to meet the demands of our growth. Backed by significant venture capital investment and led by a Harvard alumnus with experience at Jane Street, our vibrant offices are situated in the heart of downtown Manhattan.Role OverviewWe are seeking a dynamic Tech Recruiter to join our team on a contract basis. In this pivotal role, you will take the lead in proactively sourcing and engaging candidates to help us build a high-performing team that drives Onyx Odds forward. This position offers an hourly compensation of $70/hour.Key ResponsibilitiesIdentify and source qualified candidates through diverse platforms and channels.Conduct outreach to potential candidates on behalf of Onyx Odds.Manage communications with candidates, including scheduling interviews.Maintain organized records of candidate pipelines and outreach efforts.Collaborate with hiring managers to understand role requirements and develop ideal candidate profiles.QualificationsDemonstrated experience in recruiting or talent acquisition.Exceptional written and verbal communication skills.Familiarity with candidate sourcing tools and platforms (e.g., LinkedIn Recruiter).Strong organizational skills with meticulous attention to detail.Self-motivated and capable of independent work.Compensation DetailsHourly Rate: $70/hourEmployment Type: Contract (1099)This role can be performed fully remote.The ideal candidate must be able to start immediately and be prepared to commit substantial hours while contributing at a swift pace.Please note that we do not offer employment visa sponsorship for this position.

Join the City of New York as an Executive Assistant and play a pivotal role in supporting senior leadership. As the key organizational backbone, you will manage schedules, coordinate meetings, and ensure seamless communication within the team.

Join the City of New York as an Executive Assistant, where you'll play a pivotal role in supporting executive leadership through efficient management of schedules, communications, and projects. This dynamic position requires exceptional organizational skills, a keen attention to detail, and the ability to thrive in a fast-paced environment. Your contributions will help ensure the smooth operation of our office and enhance our commitment to serving the community.

Compensation: $80k – $120k + significant equityOnyx Odds is an innovative and rapidly expanding, venture-backed social sports prediction platform. With our user engagement surging, we are looking to bolster our team to enhance product execution and manage daily operations effectively.Founded by Harvard alumni with experience at Jane Street, Onyx is based in the heart of Manhattan. This position requires in-office attendance.The RoleWe are seeking a Product Operations Analyst who will ensure the seamless functioning of our product while supporting feature rollouts as our business continues to flourish.In this dynamic role, you will collaborate closely with our Product, Engineering, Operations, and Trading teams. Your focus will be on execution, data analysis, and troubleshooting in a fast-paced environment.What You’ll DoManage daily product operations and monitor platform performanceFacilitate feature launches, quality assurance, and product releasesTrack metrics and identify issues or trendsInvestigate and resolve platform or market challenges in collaboration with Product and TradingAnalyze user and operational data to promote enhancementsOversee site merchandising and in-product content placementWhat We’re Looking ForMinimum of 2 years in product operations, operations, analytics, or related fieldsProficient in working with data and translating insights into actionable strategiesExcellent communication and problem-solving abilitiesGenuine interest in sports, sports predictions, and scaling startupsAvailability to work in-office with some flexibility in schedulingMust possess authorization to work in the U.S. without requiring sponsorship.

Onyx Games LLC is looking for a Project Manager to help guide projects in the gaming industry. This position is based in New York City and centers on managing timelines, working with cross-functional teams, and keeping deliverables on track. Role overview This role focuses on overseeing multiple projects from start to finish. The Project Manager will coordinate schedules, monitor progress, and help teams stay aligned on goals and deadlines. Attention to detail and strong organizational skills are important for success in this position. Key responsibilities Manage project timelines and track milestones Coordinate with various teams to keep projects moving forward Ensure deliverables meet established quality standards What we look for Experience with project management Interest in or knowledge of the gaming industry Strong communication and organizational skills

Role Overview The City of New York is hiring an Executive Director to guide major initiatives focused on improving life throughout New York City. This position carries responsibility for setting direction, managing day-to-day operations, and building strong relationships with community partners. Key Responsibilities Lead strategic planning efforts to advance citywide goals Oversee operational management for ongoing and new initiatives Develop and maintain partnerships with community organizations Shape and implement policies that support equity, sustainability, and innovation in neighborhoods across the city Location This role is based in New York City.

About Onyx OddsOnyx Odds is an innovative social sports prediction platform that is transforming the sports landscape. With impressive growth in user engagement and overwhelmingly positive feedback, we are at the forefront of the industry. Founded by a Harvard alumnus with a strong background from Jane Street, our company is backed by substantial venture capital funding, and is situated in the vibrant heart of downtown Manhattan.The RoleWe are seeking a dynamic User Acquisition Manager to spearhead and scale our user growth initiatives across both paid and organic channels. This position will place you at the nexus of marketing, data analytics, and product development, allowing you to craft and execute strategies that attract new users while keeping our growth engine energized. Ideal candidates will be data-driven, thrive in a fast-paced startup atmosphere, and possess a passion for sports and prediction markets.Key ResponsibilitiesPaid AcquisitionOversee and manage paid media campaigns across platforms such as Meta, Google, TikTok, Apple Search Ads, and programmatic networks.Optimize budget allocation to maximize user acquisition and improve return on ad spend (ROAS).Collaborate with design and content teams to develop and refine creative strategies.Monitor daily campaign performance and implement data-driven optimizations.Organic & Lifecycle GrowthIdentify and enhance organic acquisition channels such as SEO, content marketing, referrals, and partnerships.Work closely with product teams to optimize onboarding processes and boost activation rates.Design and test referral and incentive programs to promote word-of-mouth growth.Conduct full funnel analyses from impressions to engaged users, pinpointing areas for enhancement.Analytics & ReportingEstablish, track, and report on essential acquisition KPIs such as CAC, LTV, ROAS, and registration rates.Create dashboards and reporting frameworks for real-time channel performance visibility.Perform cohort analyses and A/B testing to enhance acquisition efficiency.Collaborate with the data team to ensure accurate attribution and measurement across all channels.Cross-Functional CollaborationFoster teamwork across various departments to drive growth initiatives.

At Via, we are dedicated to revolutionizing public transportation systems, ensuring greater access to jobs, healthcare, and education for everyone. Our innovative platform acts as the technological backbone for modern transit networks, transforming outdated and isolated public transit systems into intelligent, data-driven, and efficient networks. With a robust partnership network spanning the globe, Via has established itself as the premier provider of transportation technology and services. As the Executive Assistant to the CEO, you will operate at the core of our leadership team, playing a pivotal role in ensuring the seamless operation of Via at the highest levels. This is not a conventional administrative position; you will be a strategic partner and trusted operator, responsible for key workflows, guaranteeing impeccable execution, and keeping pace in a dynamic environment. If you excel in taking ownership, executing thoughtfully, and supporting visionary leaders, we would love to connect with you. **This position requires in-person attendance 4-5 days per week**

Executive AssistantAbout EverestAt Everest, we are transforming the landscape of executive support by integrating advanced technology with personal interaction. Our mission is to redefine the role of an executive assistant, emphasizing the importance of human connection in a technology-driven world. We believe that the essence of this role is to provide meaningful and impactful support, which cannot be replaced by automation. As a rapidly expanding startup catering to a diverse clientele, we aim to streamline daily tasks, enabling our clients to concentrate on their strategic objectives. Are you excited to explore the potential of combining technology and the human touch?About The RoleAs an Executive Assistant, you will play a vital role in supporting our clients, ensuring they remain organized and focused. You will collaborate closely with executives, managing their schedules, communications, and priorities, while delivering personalized, thoughtful assistance through an efficient blend of tools and systems. Additionally, you will work alongside other assistants, fostering a collaborative environment where ideas are shared, and learning is encouraged, all aimed at providing exceptional support.Core ResponsibilitiesClear Communicator: Facilitate seamless communication by managing emails, drafting correspondence, and ensuring timely follow-ups with professionalism.Relationship Builder: Cultivate strong, trustworthy relationships through responsiveness and reliability.Calendar Strategist: Oversee dynamic calendars, ensuring effective time management and alignment with priorities.Operations Partner: Act as a primary resource for daily operations, including meeting coordination, travel arrangements, and logistical tasks.Project Supporter: Monitor key project progress, follow up on action items, and help executives meet deadlines effectively.Systems Improver: Identify opportunities to enhance workflows and processes, leveraging technology to increase efficiency.Detail-Oriented Organizer: Manage multiple tasks meticulously, ensuring that nothing is overlooked.Financial Admin: Oversee expense tracking, invoicing, and basic reporting to maintain organized financial records.Skills and QualificationsExperience: 4–7 years in an executive assistant or similar support role.Skills: Strong organizational, communication, and interpersonal skills; proficiency in office software and tools.Education: Bachelor's degree or equivalent experience preferred.

The City of New York seeks an Assistant Mechanical Engineer to join the Division of Property Management. This position plays a key part in maintaining and upgrading city building infrastructure. Role overview Work includes supporting the planning, design, and supervision of mechanical engineering projects. The focus is on improving systems and services across city properties. Key responsibilities Assist in developing plans and technical designs for mechanical systems in city buildings Support project oversight to ensure work meets standards and timelines Contribute to efforts that enhance building infrastructure and services Location This role is based in New York City.

EXECUTIVE ASSISTANTLocation: New York City (Hybrid)Type: Full-timeAbout UsAt Contradict Capital, we are dedicated to transforming lower-middle-market businesses through strategic control investments. Our operator-oriented investment platform emphasizes long-term partnerships with management teams to enhance operational effectiveness and sustainable value creation. Currently, we are deploying our inaugural institutional fund with around $300 million in committed capital, targeting control-oriented private equity investments across various sectors.Position OverviewAs an Executive Assistant, you will play a pivotal role in providing high-level administrative and organizational support to our senior leadership. This position demands a high level of trust, discretion, and the capacity to manage multiple priorities in a fast-paced investment environment.ResponsibilitiesOversee complex calendars, scheduling, and meeting arrangements across various priorities and time zones.Coordinate travel logistics and itineraries, accommodating last-minute changes and multi-stop travel plans.Act as a primary contact for inbound communications; manage email inboxes and draft correspondence.Facilitate meetings with investors, business owners, brokers, advisors, and internal stakeholders.Prepare documents for signatures, maintain organized records, and manage document workflows.Track action items, follow-ups, and deadlines to ensure seamless execution of commitments.Assist in organizing internal processes, including meeting notes, agenda preparation, and light project management.Handle sensitive and confidential information with the utmost discretion and professionalism.Assist with various personal and administrative tasks as required.QualificationsMinimum of 5 years of experience supporting senior executives, founders, or principals.Exceptional organizational skills and meticulous attention to detail.Excellent written and verbal communication abilities.High level of discretion and professionalism with sensitive information.

Garner Health seeks an Executive Assistant in New York City to support executive leadership and help maintain smooth daily operations. This position requires strong organizational habits and a close eye for detail. Key responsibilities Manage calendars and schedules for executives Coordinate meetings, including preparing necessary materials Assist executives in staying organized and prepared for their main responsibilities Requirements Proactive problem-solving skills Clear and professional communication Ability to manage confidential information with discretion Strong attention to detail This position is based onsite in New York City.

Account Executive - New York CityRevenue - WeatherBugAbout UsWeatherBug, part of GroundTruth, is a leading platform providing hyperlocal and live weather data along with proactive weather alerts to our consumers. With over 15 million unique users monthly across various platforms, our mission is to deliver environmental intelligence that enhances everyday life. Our app has been recognized as a top-rated weather application, earning accolades such as the best weather app by MediaPost’s Appy Awards in 2019. GroundTruth leverages real-world behavior insights to drive effective marketing strategies that yield measurable results.Discover more at: www.weatherbug.comAt GroundTruth, we pride ourselves on our innovative culture and exceptional talent, consistently recognized as one of Ad Age’s Best Places to Work for 2021, 2022, 2023, and 2025! Explore the benefits of joining our dynamic team here.About YouWe are seeking a results-driven sales leader to cultivate WeatherBug’s custom partnerships and leverage our first-party data for brands and agencies. This role emphasizes consultative selling and delivering substantial value to our clients, particularly targeting Hold Cos based in NYC.Your ResponsibilitiesBuild and nurture strong relationships with key Hold Cos in New York CityDrive new business acquisition through outstanding cold calling and prospecting skillsIdentify and develop new market opportunities for WeatherBugExhibit creative problem-solving capabilitiesAchieve or surpass sales quotas on a monthly and quarterly basisEngage with senior agency and client decision-makers, presenting sales opportunities within the expanding mobile marketing sectorConduct at least five client meetings weekly, embodying a “Pitch a Day” approachEffectively communicate WeatherBug’s value propositionManage your sales territory with a structured plan, prioritizing opportunities, maintaining a robust sales pipeline, and following up on leads promptlyCollaborate closely with internal teams (including Operations and Account Management) to ensure top-notch client servicePosition WeatherBug as a thought leader within the advertising ecosystem.Your QualificationsThis is an ideal candidate profile; we recognize that few candidates meet all criteria. If you fulfill most of the requirements, we encourage you to apply.

Onyx Odds is an innovative and rapidly expanding social sports prediction platform that is backed by venture capital. As our user engagement continues to grow, we are looking to enhance our team to better support product execution and day-to-day operations.Founded by Harvard alumni with experience at Jane Street, Onyx is located in the vibrant NoHo district of downtown Manhattan. This role offers a hybrid working arrangement.The RoleWe are seeking an enthusiastic Social Media Ambassador who is deeply connected to the world of sports social media video content. In this role at Onyx Odds, you will not only create posts; you will shape culture. You will transform significant sports events into engaging on-camera content, weave narratives around games, and invite your audience into the Onyx community. If you possess a strong online presence and are eager to amplify your sports-related content, this is your opportunity to grow with us.What You'll Do• Produce daily content including sports recaps, reactions, hot takes, gaming predictions, and game-day coverage across various social media platforms• Capitalize on real-time trends and relate them to the Onyx brand• Engage actively with both your audience and ours through replies, quote tweets, comments, and DMs• Integrate your existing following into the Onyx community and assist in its expansion• Collaborate with our team on brand campaigns, launches, and events• Help amplify Onyx’s voice across a broader social media landscape• Analyze and contribute to the decision-making process regarding overall social media strategiesWhat We're Looking For• Proven ability to consistently create high-impact content• Experience with on-camera vertical video production• A knack for identifying trends before they go mainstream• Creative, quick-thinking, and unafraid to provoke discussion• A genuine passion for sports and daily engagement with sports narratives• An understanding of internet culture and effective attention capture• A preference for fast-paced environments where you thrive amid chaosNice to Have• An established social media presence (sports-focused is strongly preferred)• Experience in cultivating a sports gaming following• Familiarity with sports gaming, fantasy sports, or prediction platforms• Proficiency in video editing tools (CapCut, Adobe, TikTok/Instagram Reels, etc.)• Experience in content monetization and/or brand collaborationsCompensation: $60,000 – $100,000