--- title: 'Senior Software Engineer at FanDuel' canonical: 'https://feeny.ai/job/senior-software-engineer-fanduel-jersey-city-k58mnqtgygpb' type: 'job' last_seen: '2026-11-11' --- # Senior Software Engineer at FanDuel - **Company:** FanDuel - **Location:** Jersey City, NJ - **Posted:** 2026-11-04 - **Last confirmed live:** 2026-11-11 - **Apply:** https://www.fanduel.careers/open-positions?gh_jid=8325675 ## Job description ## THE POSITION Our roster has an opening with your name on it As a Senior Software Engineer within FanDuel’s Risk and Trading Technology team, you will be an essential part of a cross functional agile team that directly impacts our business. You will work collaboratively with a team to implement creative, high-quality solutions, scope effort and timelines, and balance priorities of our stakeholders and engineering needs. This team will work closely to deliver exceptionally high-quality software, while taking pride and ownership in testing, deploying, monitoring, and maintaining that software. Our engineers own every part of the software delivery lifecycle. You will work directly with quantitative analysts at FanDuel to improve our market making capabilities. You will be a domain expert on strategy implementation (quoting/decision logic) and how that fits into the larger Risk and Trading landscape — including real-time risk controls, execution outcomes, and performance measurement. You will help ensure robust guardrails (limits, throttles, kill switch) and high-fidelity decision logging so strategies can be debugged, replayed, and improved (e.g., quote ratio, win rate, expected vs realized margin). You will go beyond the software developer role, and will be called upon to identify opportunities yourself in the quantitative space to innovate through technology. ## THE GAME PLAN Everyone on our team has a part to play You are a significant and autonomous contributor. Your work is consistently of high quality. You solve difficult problems, applying appropriate technologies and best practices. You work with your team to invent, design and build software that is stable and performant. You are proficient in a broad range of design approaches and know when it is appropriate to use them and when it is not. Your solutions are pragmatic. You consider the legacy of the code you produce and write code that an SDE unfamiliar with the system can understand. You limit the use of short-term workarounds. You do things with the proper level of complexity the first time (or at least minimise incidental complexity). You create flexible software without over-engineering. You make appropriate trade-offs, re-use where possible, and are judicious about introducing dependencies. You are efficient with resource usage (e.g., system hardware, database, memory/CPU, etc). We are looking for engineers to actively engage in technical discussions, assist in designing and implementing solutions, pair program with our more junior engineers, and deliver constant improvements to our systems. We want you to be excited about constantly learning and driving your professional development. You should have most, or all, of the following skills: - Experience in both quantitative modeling practices and coding. You will be assisting in the creation of models/strategies and working with other engineers on your team to productionalize this software. - You work in project ideas with stakeholders, and peers - You own parts of product and technology & become subject matter experts - You write simple and extendable code following standards and best practices. You test your code thoroughly - You help balance customer requirements with the team requirements - You help your team evolve by actively participating in the code review process, design discussions, team planning, and ticket/metric/COE reviews - You classify, store, and handle data in accordance with FanDuel policies - You track security risks and mitigate and/or escalate them in a timely manner - You focus on operational excellence, constructively identifying problems and proposing solutions - You take on projects and make software enhancements that improve the team software and processes - You work to resolve the root cause of complex problems, leaving software better and easier to maintain than when you found it - You are able to train new team-mates on how your team's software is constructed, how it operates, how secure it is, and how it fits into the bigger picture - You foster a constructive dialogue and seek resolutions in a professional way - You help recruit and interview for your team - You estimate stories/tasks accurately and deliver them in time - You mentor and help to develop others - On-call rotation where required. You provide excellent customer support - You keep yourself up to date with market standards, open-source frameworks - You build and evolve components that support real-time quoting and decisioning with careful attention to latency, throughput, and correctness - You implement and maintain risk controls and guardrails (e.g., exposure checks, limits, throttling/filters, kill switch patterns) - You ensure high-quality decision logging so strategies can be debugged, replayed, and improved using real quote/fill outcomes - You partner with quants and stakeholders to define and monitor key metrics (e.g., quote ratio, win rate, expected vs realized margin, exposure/capital utilization) - Most importantly, you are; humble, pragmatic, self-managed, thirsty for knowledge, never satisfied and always challenging the norm. Responsible for the state of the code you both inherit and produce - Creative problem-solving ability - A passion for learning and always getting better ## THE STATS What we are looking for in our next teammate - Degree in Computer Science, Data Science, Engineering, Mathematics, Physics, or related discipline. - 5 or more years of industry experience in an Engineering field, Machine Learning, Data Science, Finance Engineering, or Statistics. - 5 or more years of software development experience. - Proficient in building services with a modern OOP language (C# experience is beneficial). - Understanding of performance, hardware, and lower level memory management (C, C++, or Rust experience is beneficial). - A fundamental understanding of data structures and algorithms. - Proficient in working with GitOps Patterns - Experience working with CI/CD pipeline tooling (BuildKite and GitHub Actions knowledge is beneficial). - Experience working with cloud-based infrastructure and technologies. - Knowledge of AWS with API gateway/workflow orchestration/lambda/serverless applications. - Knowledge of infrastructure as code is nice to have, notably Terraform and Helm. - Experience interacting and designing relational databases. - Experience with streaming technologies (Kafka is nice to have). - Ability to document code, research, and designs clearly (Jira and Confluence experience nice to have). - Proficiency in translating requirements into design and developing applications. - Understanding of containers (e.g. Docker), and orchestration (Kubernetes). - Demonstrated abilities driving operational excellence and on call support. - Experience with unit testing, testing tools, integrating testing and best-quality practices into an SDLC. - Experience working in an Agile environment. Nice to have (Trading Systems): - Experience building event-driven / real-time systems where observability (logs/metrics/traces) and safe rollout patterns are critical - Familiarity with concepts like exposure, hedging, inventory/position, and performance measurement in decision systems - Experience with backtesting/simulation, replay tooling, or strategy evaluation workflow. ## ABOUT FANDUEL FanDuel Group is the premier mobile gaming company in the United States and Canada. FanDuel Group consists of a portfolio of leading brands across mobile wagering including: America’s #1 Sportsbook, FanDuel Sportsbook; its leading iGaming platform, FanDuel Casino; the industry’s unquestioned leader in horse racing and advance-deposit wagering, FanDuel Racing; and its daily fantasy sports product. In addition, FanDuel Group operates FanDuel TV, its broadly distributed linear cable television network and FanDuel TV+, its leading direct-to-consumer OTT platform. FanDuel Group has a presence across all 50 states, Canada, and Puerto Rico. The company is based in New York with US offices in Los Angeles, Atlanta, and Jersey City, as well as global offices in Canada and Scotland. The company’s affiliates have offices worldwide, including in Ireland, Portugal, Romania, and Australia. FanDuel Group is a subsidiary of Flutter Entertainment, the world's largest sports betting and gaming operator with a portfolio of globally recognized brands and traded on the New York Stock Exchange (NYSE: FLUT). ## PLAYER BENEFITS We treat our team right We offer amazing benefits above and beyond the basics. We have an array of health plans to choose from (some as low as $0 per paycheck) that include programs for fertility and family planning, mental health support, and fitness benefits. We offer generous paid time off (PTO & sick leave), annual bonus and long-term incentive opportunities (based on performance), 401k with up to a 5% match, commuter benefits, pet insurance, and more - check out all our benefits here: [FanDuel Total Rewards](https://fanduelbenefits.com/). *Benefits differ across location, role, and level. FanDuel is an equal opportunities employer and we believe, as one of our principles states, “We are One Team!”. As such, we are committed to equal employment opportunity regardless of race, color, ethnicity, ancestry, religion, creed, sex, national origin, sexual orientation, age, citizenship status, marital status, disability, gender identity, gender expression, veteran status, or any other characteristic protected by state, local or federal law. We believe FanDuel is strongest and best able to compete if all employees feel valued, respected, and included. FanDuel is committed to providing reasonable accommodations for qualified individuals with disabilities. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please email Benefits@fanduel.com. The applicable salary range for this position is $149,000 - $186,000 USD, which is dependent on a variety of factors including relevant experience, location, business needs and market demand. This role may offer the following benefits: medical, vision, and dental insurance; life insurance; disability insurance; a 401(k) matching program; among other employee benefits. This role may also be eligible for short-term or long-term incentive compensation, including, but not limited to, cash bonuses and stock program participation. This role includes paid personal time off and 14 paid company holidays. FanDuel offers paid sick time in accordance with all applicable state and federal laws. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. #LI-Hybrid ## About FanDuel ## Company Overview - **One-liner**: FanDuel is America’s #1 Sportsbook and premier mobile gaming company, offering a suite of sports betting, daily fantasy, online casino, and horse racing entertainment experiences. - **Entity Type**: Private subsidiary of Flutter Entertainment (NYSE: FLUT), a publicly traded parent company - **Headquarters**: New York, New York, USA - **Founded**: 2009 - **Founders**: Nigel Eccles, Lesley Eccles, Chris Stafford, Rob Jones, Tom Griffiths ## Core Business - Primary industry/industries: Online sports betting, daily fantasy sports, iGaming (online casino), horse racing, sports media/television - Target customers: B2C — sports fans and gaming enthusiasts across North America - Mission or purpose statement: To set the standard for responsible gaming while giving sports fans new ways to engage with the games they love and helping fans win every day. ## Products & Services - **[FanDuel Sportsbook](https://www.fanduel.com/about)**: Online and mobile sports betting platform offering wagers on major sports leagues (NFL, NBA, MLB, NHL, etc.), live in-play betting, and Same Game Parlay (a first-of-its-kind product in the U.S.) - **[FanDuel Fantasy](https://www.fanduel.com/about)**: Daily fantasy sports platform where users draft teams and compete for cash prizes across a wide range of sports - **[FanDuel Casino](https://www.fanduel.com/about)**: Online casino platform offering slots, table games, and live dealer experiences, launched in New Jersey in July 2021 - **[FanDuel Racing](https://www.fanduel.com/about)**: Horse racing betting platform (formerly TVG), offering live odds, race replays, and wagering on tracks worldwide - **[FanDuel TV](https://www.fanduel.com/about)**: Broadly distributed television network featuring original sports programming like “Up & Adams” and “Run It Back,” alongside live horse racing coverage - **[FanDuel Predicts](https://www.fanduel.com/about)**: A predictive betting product (in partnership with CME Group) allowing customers to bet on financial indicators, cultural moments, and more - **[FanDuel Faceoff](https://www.fanduel.com/about)**: Peer-to-peer fantasy product (formerly FanDuel Picks) launched in select states in September 2022 ## Market Standing - **Valuation/Market Cap**: Not publicly disclosed for FanDuel directly; parent company Flutter Entertainment has a market cap of approximately $45-50 billion (as of mid-2025) - **Key Metric**: America’s #1 Sportsbook and iGaming brand by market share; nearly 4,000 employees - **Notable Investors/Partners**: Flutter Entertainment (parent company, acquired FanDuel in July 2018); official sports betting partner of the NFL, NBA, MLB, and NHL; founding member of the Responsible Online Gaming Association (ROGA) - **Growth Signals**: Explosive growth from 2013-2015 in daily fantasy; rapid expansion into sports betting post-2018 PASPA repeal; launched online casino in 2021; rebranded TVG network as FanDuel TV; expanded into Canada with offices in Calgary, Edmonton, and Toronto; continues to hire across the US, UK, and Canada ## Competitive Advantages - **First-mover scale in daily fantasy**: Established brand trust and a massive user base before sports betting legalization - **Market-leading position**: America’s #1 Sportsbook, giving it a dominant share in the most lucrative U.S. betting market - **Integrated product ecosystem**: A single account gives users access to sportsbook, casino, fantasy, racing, and predictive betting — creating high switching costs and cross-sell opportunities - **Flutter Entertainment backing**: Access to the resources, technology, and global expertise of the world’s largest sports betting and gaming operator - **Official league partnerships**: Exclusive partnerships with the NFL, NBA, MLB, and NHL provide brand credibility and data access - **Innovation track record**: Pioneered Same Game Parlay in the U.S.; first to market with many product features - **Responsible gaming leadership**: Founding member of ROGA; industry-leading responsible gaming tools and customer protections ## Strategic Focus - **Geographic expansion**: Continuing to enter new states as sports betting and iGaming are legalized, plus building presence in Canada - **Product innovation**: Developing new betting formats (e.g., Predicts, Faceoff) and enhancing the mobile experience - **Media integration**: Growing FanDuel TV as a content and brand-building platform to drive customer acquisition and engagement - **Responsible gaming**: Deepening commitment to customer protection and industry-wide responsible gaming standards - **Technology and platform scaling**: Building a fast, secure, and rock-solid platform in one of the most regulated markets in the world ## Why Work Here - **Culture and principles**: FanDuel operates on a set of core principles including “One Team,” “Own the Outcome,” “Assume Positive Intent,” “Challenge Then Commit,” “Stay Humble Stay Hungry,” and “Win with Integrity” [fanduel.careers](https://www.fanduel.careers/fanduel-life/) - **Work environment**: Hybrid and remote options available depending on role and location; offices in New York City (HQ), Atlanta, Jersey City, Los Angeles, Edinburgh (Scotland), Calgary, Edmonton, and Toronto - **Benefits**: Competitive salaries, cash bonuses based on personal and company performance, stock awards, comprehensive healthcare, mental health resources, fitness perks, family planning support; UK employees have certified Mental Health Champions in-office - **Employee Resource Groups (ERGs)**: Seven ERGs providing community, engagement, and professional development opportunities; monthly themed happy hours and social events (intramural sports, workout classes, line dancing) - **Learning and development**: Strong emphasis on continuous learning, leadership development, and career growth - **Engineering culture**: Teams work on cutting-edge tech in cybersecurity, data science, AI, cloud, platform engineering, and software engineering — in a highly regulated, high-stakes environment that demands innovation and reliability - **Mission-driven work**: Employees are directly responsible for creating experiences that millions of fans trust and enjoy, with real money on the line — making customer focus and integrity paramount ## Sources 1. [FanDuel About Page](https://www.fanduel.com/about) 2. [FanDuel Our Story](https://www.fanduel.com/about/our-story) 3. [FanDuel Careers - FanDuel Life](https://www.fanduel.careers/fanduel-life/) 4. [FanDuel Careers - Home](https://www.fanduel.careers/) 5. 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