{"id":452956,"url":"https://alion.io/job/fanduel-senior-software-engineer-core-marketing-platforms","title":"Senior Software Engineer - Core Marketing Platforms","company":{"id":174501,"name":"FanDuel","domain":"fanduel.com","url":"https://alion.io/company/fanduel","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":77,"open_postings":11,"ghost_share":0,"stale_share":0.727,"repost_share":0,"time_to_fill_p50_days":63,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Edinburgh, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":73000,"max_usd":141000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":139},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"Docker","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Terraform","optional":false}],"status":"live","first_seen_at":"2026-08-10T09:41:31Z","employer_posted_date":"2026-09-28","last_verified_at":"2026-11-13T22:10:41Z","board_verified":true,"closed_at":null,"days_open":95,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":95},"description":"THE POSITION \nOur roster has an opening with your name on it \nWe're looking for a Senior Software Engineer to join one of our Core Marketing Platforms teams, where you'll build and optimize high-performance microservices that power FanDuel's marketing ecosystem. You'll work on systems enabling critical capabilities such as real-time customer communications, personalized promotions, and targeted campaign delivery. \nYour work will focus on designing highly scalable, event-driven systems that process large volumes of real-time data, delivering intelligent insights to marketing partners. You'll help enable data-driven, personalized experiences for millions of customers across our platform. \nYou'll work within a modern microservices and event-driven architecture, building Martech solutions enhanced by AI to drive customer engagement and retention. \nTake the long-term view and consider what volumes our systems can handle today, vs 3 years from now. \nMake existing systems simpler (e.g. by consolidating redundant systems, deleting unnecessary code, or removing/updating out of date documentation). \nCoaching and developing other software engineers' technical skills. \nLead projects with a holistic view of the strategic direction of the vertical. \nDefining the architecture of the future, enabling our systems to utilize modern technologies to their fullest whilst achieving our goals, while ensuring that it is balanced with enough time to focus on operationally improving our existing systems. \nSolve complex problems, seeking input and guidance from team members \nTake defined design and turn it into code and deliver it on schedule, applying appropriate technologies and current software engineering best practices. \nWrite secure, stable, testable, maintainable code with minimal defects \nParticipate in team design, scoping and prioritization discussions \nWork effectively with other team members & identify any opportunities/problems arising from technical decisions. \nTHE GAME PLAN \nEveryone on our team has a part to play \nYou own parts of product and technology & strive to become a subject matter expert \nYou write simple and extendable code following standards and best practices. You test your code thoroughly, balancing customer and team requirements. \nYou help your team evolve by actively participating in the code review process, design discussions, team planning and support ticket reviews \nYou take on projects and make software enhancements that improve team software and processes \nYou work to resolve the root cause of complicated problems, leaving software better than you found it \nActively help others leverage your expertise through coaching and mentoring. \nYou understand proper data storage, classification, optimization techniques. \nYou estimate stories/tasks and deliver them on time. \nYou keep yourself up to date with market standards, open-source frameworks, and other industry tools. \nYou understand the maintenance characteristics, run-time properties, and dependencies of your team's software, including hardware platform, operating system and build dependencies. \nYou participate in the on-call support rotation for your organization. \nContribute to the professional development of colleagues, improving their technical knowledge and the engineering practices. \nYou clearly document your software to ensure that future generations of developers understand the intention behind the features and components you build. \nIn the event of a problem, you can troubleshoot and thoroughly resolve defects. \nMost importantly, you are humble, pragmatic, self-managed, thirsty for knowledge, never satisfied, and always challenge the norm. Responsible for the state of the code you both inherit and produce. \nWhat we’re looking for in our next teammate \nDegree in Computer Science or related software engineering field, or equivalent practical experience. \nStrong backend experience with Java \nExperience with AWS as well as understanding DevOps concepts such as IaC (we use Terraform) \nExperience with event streaming technologies such as SNS/SQS or Kafka. \nGood grasp on relational, non-relational databases, messaging queues and handling concurrency. \nExperience working with high volume systems. \nUnderstanding of modern architectures, design patterns, and platform nuances. \nStrong experience working with cloud-based infrastructure and technologies, preferably AWS. \nUnderstating of containers (e.g., Docker), and orchestration (Kubernetes). \nExpert experience with testing concepts, test tools, and integrating testing and best practices in the SDLC. \nStrong sense of ownership, urgency, and drive. \nFamiliarity working in an Agile environment. \nPassion for working within a fast-paced environment and can adapt to change. \nWhat You Can Expect\nInteresting work - working in a fast-paced and ever-changing industry, new problems and exciting solutions are never too far away. There are always opportunities to learn new skills and broaden your horizons\nA sense of achievement - Our teams own their own software and when that awesome new feature ships to users and the positive feedback starts rolling in, you can feel really proud of what you and your team created\nPersonal development - clear and defined career pathways for every role at every level, a supportive manager, loads of learning opportunities and even 10% of your time to dedicate to your learning.\nBelonging - everyone at FanDuel works for each other, we win together, make mistakes together and have lots of fun doing it.\nTrust - A trusting work environment where productivity is valued above all else, giving you autonomy and ownership of your time and work\nGreat financial package - Including salary, bonus, pension, private healthcare, share save scheme, flexible working & holiday policy along with a number of other benefits.\nABOUT FANDUEL\nFanDuel 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. \nIn 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.\nThe 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.\nFanDuel 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).\nDiversity, Equity and Inclusion\nFanDuel is an equal opportunities employer. Diversity and inclusion in FanDuel means that we respect and value everyone as individuals. We don't tolerate bias, judgement or harassment. Our focus is on developing employees so that they reach their full potential.\nFanDuel 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 .\nThe requirements listed in our job descriptions are guidelines, not hard and fast rules. You don’t have to satisfy every requirement or meet every qualification listed. If your skills are transferable and you are in the ballpark experience-wise, we'd love to speak to you!","description_format":"text","description_chars":7835,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Equity","Flexible schedule","Professional development"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Sports Betting","iGaming & Gambling"],"lifecycle":[{"event":"open","at":"2026-09-06T09:07:09Z"}],"visa":[{"country":"GB","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"Licensed UK visa sponsor (Senior or Specialist Worker, Skilled Worker)","filings_12m":null,"filings_prev_12m":null,"green_card_filings_12m":null,"median_offered_wage_usd":null,"route":"Global Business Mobility: Senior or Specialist Worker; Skilled Worker","cap_exempt":false,"checked_at":"2026-11-13T08:07:55+00:00","sources":["UK Home Office: register of licensed sponsors (workers)"],"filings_for_role_12m":0}],"liveness":{"score":25,"band":"fade","label":"Fading","p_open":1,"p_active":0.573,"p_room":0.44,"age_days":94,"expected_fill_days":63,"reasons":["conf:2","stale_co","velocity","win:tail","crowd:"],"computed_at":"2026-11-12T10:38:37Z"},"pay":null,"html_url":"https://alion.io/job/fanduel-senior-software-engineer-core-marketing-platforms","json_url":"https://alion.io/job/fanduel-senior-software-engineer-core-marketing-platforms.json","meta":{"generated_at":"2026-11-14T03:28:03Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":5188,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-15T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":174501},"rest":"https://alion.io/mcp/rest/get_company?id=174501"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ffanduel-senior-software-engineer-core-marketing-platforms"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Ffanduel-senior-software-engineer-core-marketing-platforms"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Ffanduel-senior-software-engineer-core-marketing-platforms"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/fanduel-senior-software-engineer-core-marketing-platforms\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ffanduel-senior-software-engineer-core-marketing-platforms"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":452956}},{"tool":"search_jobs","arguments":{"company":"fanduel.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":452956},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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