{"id":56174,"url":"https://alion.io/job/mastercard-principal-software-development-engineer","title":"Principal Software Development Engineer","company":{"id":252,"name":"Mastercard","domain":"mastercard.com","url":"https://alion.io/company/mastercard","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":86,"open_postings":170,"ghost_share":0.024,"stale_share":0.435,"repost_share":0.082,"time_to_fill_p50_days":26,"computed_at":"2026-10-23T05:54:15Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Arlington, United States","Seattle, United States","United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":195000,"max":323000,"currency":"USD","period":"year","gross":null,"usd_annual":323000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":true},{"name":"Databricks","optional":true},{"name":"Java","optional":true},{"name":"Python","optional":true},{"name":"Snowflake","optional":true}],"status":"live","first_seen_at":"2026-08-13T00:00:00Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-24T04:16:25Z","board_verified":true,"closed_at":null,"days_open":72,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":72},"description":"Our Purpose\nMastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.\nTitle and Summary\nPrincipal Software Development EngineerJob Overview: Leads major projects and creates the development and delivery of quality software solutions in a timely and cost-effective manner. Research alternative technical solutions for changing business needs. Responsible for assuring the daily activities of the team meet the requirements of SLA’s.About the Role:\nSuccessfully lead definition, development, and delivery of major cross-department initiatives with broad scope and long-term business implications. Collaborate with business and technical partners to identify and scope the opportunities, quantify costs, outline potential value and ROI, identify risks, benefits, and constraints. Partner with business to identify innovative solutions and drive strategic decisions. Develop business case in alignment with the MasterCard objectives. Lead scenario planning process and creation, validation and review of estimates, costs, and benefits. Actively look for opportunities for Innovation and creative problem solving. Make presentations to the Senior Management, Business Owners and other Stakeholders and help them in decision making process.\nPerform Proofs of Concepts (PoCs) to assess and identify the technologies per the needs of the organization. Provide recommendation to Senior Management on selection of technologies and strategic technical direction for the department. Lead creation of roadmaps that align with the department strategy and long-term business vision and objectives. Coach and mentor team members, enable knowledge sharing via brownbag sessions on new and upcoming technologies, methodologies, and application appropriate frameworks.\nLead implementation of processes and supporting tools per the evolving needs of the organization. Identifying process gaps, provide estimates for business solutions, define the initial scope/requirements of the project, and manage the scope during the lifecycle of the project. Plan overall project scope as well as define scope for each phase and iteration to meet business needs/time-to-market needs.\nDefine and Lead Quality Assurance and Quality Control processes in the department. Ensure compliance to quality methodology and development of quality metrics by the team. Create guidelines, processes, and standards to ensure high overall quality of product and incident free deployment.\nInstruct and guide the team to ensure that appropriate processes and documentation is in use by the team. Ensure compliance to the defined standards. Actively look for opportunities to modify and enhance standards per the needs of the department. Develop documentation templates, lead and enforce development of artifacts throughout the solution development lifecycle.\nEnsure compliance of Audit Requirements by proactively educating team on Compliance Requirements and Integrating Compliance Requirements in SDLC. Represent team during Compliance Audits.\nAll About You:\nExtensive background in delivering secure solutions in Financial Services Sector is preferred.\nExpertise with Software Engineering Concepts and Methodologies.\nProven track record in selection and implementation of methodologies with focus on Lean methodology, delivery of High Efficiency Solutions leading to productivity gains is required.\nDemonstrate MC Core Competencies.\nExperience in vendor relationship management, vendor selection, RFI/RFP process, SOW is highly desired.\nProven ability to embody MC Leadership Principles.\nProven capacity to lead and influence matrix based project team members and work as a member of a diverse and geographically distributed team.\nExperience in operations environment is highly desirable.\nBachelor’s degree in information systems, Information Technology, Computer Science or Engineering or equivalent experience.\nSkills/ Abilities:\nMust be politically savvy, high-energy, detail-oriented, proactive, and able to function under pressure in an independent environment. Possess the ability to have a high degree of initiative and self-motivation to drive results.\nDemonstrate ability to organize, manage, plan, and control several concurrent initiatives with conflicting needs.\nCandidate must possess a superior coding background with Java/Spring or Python. Additional required technical requirements are AWS, Databricks/Snowflake.\nExperience using AI to assist in shaping/design applications as well as understand associated risks applicable to using AI.\nMust display strong communication skills -- both verbal and written - and leadership and relationship skills with ability to influence others without having direct authority.\n• Proven ability to sell solutions, persuade cross-functional group, garner support for solutions and bring group to a consensus and strong ability in collection and formulation of data, development of Metrics and dashboard reporting.Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact  and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.\nCorporate Security Responsibility\nAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:\nAbide by Mastercard’s security policies and practices;\n\nEnsure the confidentiality and integrity of the information being accessed;\n\nReport any suspected information security violation or breach, and\n\nComplete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.\n\nIn line with Mastercard’s total compensation philosophy and assuming that the job will be performed in the US, the successful candidate will be offered a competitive base salary and may be eligible for an annual bonus or commissions depending on the role. The base salary offered may vary depending on multiple factors, including but not limited to location, job-related knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including medical, prescription drug, dental, vision, disability, life insurance); flexible spending account and health savings account; paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave); 80 hours of Paid Sick and Safe Time, 25 days of vacation time and 5 personal days, pro-rated based on date of hire; 10 annual paid U.S. observed holidays; 401k with a best-in-class company match; deferred compensation for eligible roles; fitness reimbursement or on-site fitness facilities; eligibility for tuition reimbursement; and many more. Mastercard benefits for interns generally include: 56 hours of Paid Sick and Safe Time; jury duty leave; and on-site fitness facilities in some locations.THIS POSTING IS NOT FOR A CURRENT VACANCY, BUT MASTERCARD IS SEEKING RESUMES TO REVIEW IN THE FUTURE WHEN JOBS BECOME AVAILABLE.Pay Ranges\nArlington, Virginia: $195,000 - $323,000 USDO'Fallon, Missouri: $170,000 - $281,000 USDSeattle, Washington: $196,000 - $323,000 USD","description_format":"text","description_chars":8161,"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":["401k plan","Life insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Cards & Card Issuing","Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-08-13T00:00:00Z"},{"event":"close","at":"2026-09-23T03:34:19Z"},{"event":"reopen","at":"2026-10-07T15:50:43Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 110 · green card filings: 139","filings_12m":110,"filings_prev_12m":161,"green_card_filings_12m":139,"median_offered_wage_usd":137520,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":36}],"liveness":{"score":17,"band":"cold","label":"Long shot","p_open":1,"p_active":0.594,"p_room":0.28,"age_days":71,"expected_fill_days":26,"reasons":["conf:4","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-23T05:54:15Z"},"pay":{"stated_usd_annual":323000,"is_top_pay":true},"html_url":"https://alion.io/job/mastercard-principal-software-development-engineer","json_url":"https://alion.io/job/mastercard-principal-software-development-engineer.json","meta":{"generated_at":"2026-10-24T05:52:36Z","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":8449,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-25T00:00:00Z"}},"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":252},"rest":"https://alion.io/mcp/rest/get_company?id=252"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmastercard-principal-software-development-engineer"},{"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%2Fmastercard-principal-software-development-engineer"},{"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%2Fmastercard-principal-software-development-engineer"},{"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/mastercard-principal-software-development-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmastercard-principal-software-development-engineer"}]}