{"id":2443245,"url":"https://alion.io/job/ic3-senior-software-engineer-web","title":"Senior Software Engineer, Web","company":{"id":47671,"name":"Internet Crime Complaint Center (IC3)","domain":"ic3.gov","url":"https://alion.io/company/ic3","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":91000,"max_usd":176000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":112},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Agile","optional":false},{"name":"Apache HTTP Server","optional":false},{"name":"Django","optional":false},{"name":"JavaScript","optional":false},{"name":"Linux","optional":false},{"name":"Next.js","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"SQL","optional":false},{"name":"Unix","optional":false}],"status":"live","first_seen_at":"2026-10-09T00:00:00Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-13T22:15:59Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Job Description\nBuilding trusted markets - powered by our people\nAtCboeGlobal Markets, we inspire our people to solve complex challenges together because what we do matters. We providethe financialinfrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products,Cboedeliverscutting-edgetrading, clearing and investment solutions to market participants around the world.\nWe’rebuilding meaningful ways to support professional and personal development while strengthening the trustwe’veearned as a global market leader. Our teams are empowered to share ideas, actively pursuethemand bring on a challenge. As champions of internal mobility and access to opportunity, we encourage our people to “go for it” and equip our managers with the training to coach their teams to the next level. We strive to provideemployeesa safe space to network, shareideasand create opportunities.\nSoundliketheplace foryou?Join us!\nTo supportstrong partnership and team connection, this role follows a four day in office work model.\nLocation Overview - London\nTheCboeoffice in London is situated in The Monument Building, a modern space that spans two floors and features a spacious outdoor balcony. From the balcony, employees can enjoy stunning views of some of London's most iconic architectural landmarks, adding a unique touch to the work environment. The building is equipped with convenient amenities for office commuters, including bike storage and showers, making it easy for staff to freshen up after their commute. Its prime location in the heart of London's financial district ensures that employees have easy access to a variety of cafes, restaurants, and shops, creating an ideal balance of work and leisure.\nThe office islocateddirectlyadjacent tothe historic Monument to the Great Fire of London and is just across the street from the Monument Underground Station. This provides convenient transport links, with access to the West End in less than 15 minutes. The location blends the vibrancy of central London with the business-centric atmosphere of theCity, making it an attractive hub for professionals.\nRole Overview\nWe're hiring a Senior Software Engineer, Web! We build websites that handle millions of requests per day, presenting high-quality market data to our members and the investing public. We operate at the tip of the spear, maintaining the primary interface for command and control of Cboe Europe's three Equities venues, the APATrade Reporting service and SITechnology service. We are aggressive, yet agile. We care about user experience. We care about code quality. We care about testing. We care about automation. We are looking for like-minded individuals to join us.\nYour responsibilities will be:\nDesign, implement, extend, and maintain web software functionality, often requiring advanced knowledge and experience. Create customer documentation. Act as project manager for a feature across multiple parties. Strong Python and Linux knowledge. Strong JavaScript (ExtJS, React, NextJS), HTML/CSS, and Django knowledge. Basic UI/UX design skills.\n\nDesign end to end solutions covering the full stack of web applications needs, including front end visualisations, backend API interactions and direct SQL database schema and query implementation\n\nImplement automated unit tests and rigorously test changes to systems and platform functionality prior to deployment and work to resolve identified systemic issues.\n\nHelp with production operations. Ensure features are correctly implemented in certification and production environments.\n\nProvide input into team sprint planning and participate in periodic team meetings.\n\nParticipate in peer code reviews.\n\nParticipate in requirements gathering and analysis. Write documentation, technical specifications, and requirement materials for our data and applications.\n\nParticipate in internal and industry-wide weekend testing as needed. Ability to support production systems and applications of the exchange outside of normal work hours to ensure performance and high availability.\n\nMentor other software engineers. SME (Subject Matter Expert) for one or more systems/technology.\n\nPrioritize and manage time effectively across projects in a deadline-driven environment; deliver quality solutions on schedule and within budget.\n\nExcellent communication skills. Regular communication with management, key stakeholders, and technical colleagues. Be a positive representation of software engineering internally and externally.\n\nCboe Europe operates in a flexible and hybrid work environment, with our teams working regularly from our offices in London and Amsterdam.\n\nPerforms other related duties as required or requested.\n\nThe ideal candidate has\nB.Sc Computer Science (preferred), B.Sc Computer/Software Engineering, or demonstrable equivalent knowledge\n\nMinimum 5 years of experience developing high-performance, data-driven websites\n\nExperience with MVCweb frameworks (Django preferred)\n\nExperience with JavaScript and Python 3.8+\n\nFamiliarity with modern web standards, including HTML5and CSS3\n\nExperience with Linux or UNIX-like systems\n\nExperience with Apache and ReactJS\n\nExperience with SQL Databases such as PostgreSQL\n\nExperience with Python unit testing and full-stack web testing\n\nBenefits and Perksof working forCboeGlobal Markets\nWe value the total wellbeing of our people - including health, financial,personaland social wellness. We believe standard benefits like health insurance and fair pay area givenatany organization. Still, you shouldknowwe offer:\nPrivate Medical Insurance\n\nLife Insurance\n\nGP Service\n\nFitness Corporate Membership\n\nEmployeeassistanceProgram (EAP)\n\nEye Care\n\nShort Term Incentive (STI)\n\nPension\n\nIncome Protection\n\nAccident Insurance\n\nBusiness Travel Insurance\n\nAssociate Referral Program\n\nPerks at Work\n\nEmployee Stock Purchase Plan (ESPP)\n\nCommuting Allowance\n\nLinkedIn Learning courses\n\nService Awards\n\nSubsided Lunch\n\nCorporate Events\n\nEducation Assistance\n\nHoliday (Annual Leave)\n\nOther Forms Enhanced Leave (Maternity, Paternity, Adoption, Compassionate Leave, Community Service / Volunteering Day & School Visit)\n\nWorking Abroad Days Allowance\n\nMore AboutCboeEurope\nWe’rereimagining the future of the workplace by focusing on what matters most, our people. Our journey is an inclusive one.We’reinvesting deeply in leadership programs and career development initiatives that ensure everyone has an equal chance to succeed.\nWe work with purpose, solving problems with ingenuity, collaboration, and a lot of passion.We’rean engaged and excited team connecting markets across borders and embracing growth in all its forms to achieve incredible outcomes.\nLearn more about life atCboeonour website andLinkedIn.\nEqual Employment Opportunity\nWe'reproud to be an equal opportunity employer do not discriminate against any employee or applicant for employment based on any legally protected characteristic, including race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, orVeteran status. We are committed to fostering a workplace where all individuals are valued and respected.\nAny communication from Cboe regarding this position will only come from a Cboe recruiter who has a @cboe.com email or via LinkedIn Recruiter. Cboe does not use any otherthird party communication tools for recruiting purposes.","description_format":"text","description_chars":7408,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Annual leave","Education assistance","Health insurance","Hybrid work","Life insurance"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Government","Law Enforcement","Intelligence"],"lifecycle":[{"event":"open","at":"2026-10-13T12:45:43Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":5,"expected_fill_days":39,"reasons":["conf:8","win:early"],"computed_at":"2026-10-14T06:34:16Z"},"pay":null,"html_url":"https://alion.io/job/ic3-senior-software-engineer-web","json_url":"https://alion.io/job/ic3-senior-software-engineer-web.json","meta":{"generated_at":"2026-10-14T17:35:06Z","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":22468,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-15T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"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":47671},"rest":"https://alion.io/mcp/rest/get_company?id=47671"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fic3-senior-software-engineer-web"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"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%2Fic3-senior-software-engineer-web"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"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%2Fic3-senior-software-engineer-web"},{"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/ic3-senior-software-engineer-web\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fic3-senior-software-engineer-web"}]}