Senior .NET Platform Architect - Payments & AI Modernization
Citigroup Inc.
Citigroup Inc. is seeking an experienced Senior .Net Lead in New Castle, Delaware, who will contribute to a central global payment platform. This role combines technical leadership with ownership of platform strategy, focusing on microservices architecture and hands-on development.
The ideal candidate has extensive .Net experience, knowledge of modern engineering practices, and a commitment to team development and innovation. You will drive engineering excellence and stakeholder engagement to ensure platform quality and reliability.
#J-18808-Ljbffr$156.16k - $234.24k
...experienced, hands‑on Senior .Net Lead to contribute to the... ...owning the platform strategy, defining engineering... ...functionalities within the payments lifecycle. Key Responsibilities... ...Drive the adoption of AI‑powered quality... ...‑native practices, and modern ways of working. 3....PlatformSenior.netFull time- ...Citi is hiring a Senior Java Engineer to lead the transformation of its cheque payment platform. You will design and build microservices, modernise from mainframes to cloud... ...a Scrum team, tune JVM performance, and embed AI-driven practices into testing and development....PlatformSeniorWork at office
- CSC is seeking a skilled .NET Tech Lead to design, build, and maintain robust solutions... ...decisions. You will champion AI-assisted development, guide CI/CD practices... ...mentor engineers while delivering enterprise platforms with modern web stacks and cloud-native services. #J...PlatformSenior.net
- ...Castle, Delaware is seeking a Senior Java Engineer to lead the... ...transformation of its cheque payment platform. You will code in Java, guide... ...native microservices, embedding AI-driven practices into development... ...assurance. You will architect and deliver at scale, ensure...PlatformSenior
- Senior Software Engineer Wilmington, DEMonday-Friday 8:... ...are seeking a skilled .NET Software Developer to join... ...development of a global platform within the Global Trust... ...Core.Build and enhance modern web applications using Blazor... ...end frameworks.Leverage AI-assisted development...PlatformSenior.netLocal areaRemote workWorldwide
- ...Data Science team builds AI/ML solutions that help... ...Scientist Associate Senior within the Consumer and... ...Generation(NLG), Neural Nets, or other ML/AI skills.... ...Azure or Google Cloud Platform(GCP).Previous experience... ...small business loans and payment processing. We're proud...PlatformSenior.netFull timeWork at office
- ...were made for this. As a Senior Manager of Software Engineering... ...technical strategy for platforms that power internal funding and Net Interest Income (NII).... ...enterprise-authorized AI-assisted engineering and... ...Manage platform strategy and modernization (cloud-first, data-first)...PlatformSenior.net
$100.1k - $185.9k
...company’s success. As a Senior Data Scientist within... ...forecasting models such as: Net Present Values,... ...SQL. Knowledge of cloud platforms and big data technologies... ...storytelling.Partners with Data Architects, Data Analysts, Data... ...eligible with the payment based upon company, business...PlatformSenior.netFull timeTemporary workPart timeWork experience placementWork at office$186k - $285.6k
...global leader in Fintech and payments, and we move money and information... ...will work with engineering, platform, cloud, security, and delivery... ...in Java, Spring Boot, .NET, Angular, Python, and related... ...software applications across modern technology stacks.8+ years of...PlatformSenior.netFull timeTemporary workH1bWork at officeMonday to Friday- Chase is seeking a Senior Associate Product Manager to drive platform services for payments, partnering across product, tech and business teams. You will manage data replication initiatives, align with modernization timelines, and lead multiple development teams in a fast...PlatformSenior
- ...in Fintech and payments, and we move money... ....Job TitleLead AI EngineerAbout... ...Spring Boot, .NET, Angular, Python... ...Mentor senior engineers, foster... ...Principal Engineer, Architect, Lead Engineer,... ...automated testing platforms 4+ years of... ...leading architecture modernization initiatives...Platform.netFull timeWork at officeVisa sponsorshipMonday to Friday
- ...possible together.As a Senior Director of Software... ...strategy for agentic AI-enabled engineering and... ...governance, automated test modernization, resilience... ...populations across multiple platforms, divisions, and lines... ...small business loans and payment processing. We’re...PlatformSenior
- ...Corporation Service Company is looking for a skilled .NET Software Developer in Wilmington, DE. This role involves designing, building... ...candidate will have strong experience with C#, .NET Core, and modern front-end frameworks like Blazor. The position allows for a hybrid...Senior.net
- ...technology products. As a Senior Lead Software Engineer - Java/React/AWS/AI at JPMorganChase within... ...in Java, React, platform engineering, AWS, systems... ..., and skillsExposure to modern emerging technologiesChase... ...mortgages, credit cards, payments, auto finance and investment...PlatformSeniorFor contractors
- ...Job Title: Mainframe Developer (COBOL & Modernization)Location: Wilmington, DE (5 days a week... ...to migrate legacy applications to modern platforms (e.g., cloud, microservices, APIs).Provide... ...with newer technologies such as Java, .NET, or cloud platforms is a plus.Excellent...Platform.net
- The Payment Experiences and Services team manages multiple products... ...forefront of the payments modernization journey, building scalable, resilient... ...the future of banking. As a Senior Associate Product Manager... ...and delivery of key platform services which are the central...PlatformSeniorWork visa
$110.5k - $220.99k
...Position Summary: The Principal Architect, Salesforce Platform & AI serves as the enterprise architecture... ...for platform consolidation, modernization, standardization, and cost optimization... ...and mentorship for architects and senior engineers across global and distributed...PlatformFull timeLocal area$156.16k - $234.24k
...ProfessionalCompany: CitiCiti is hiring a Senior Java Engineer to lead the... ...of its global cheque payment platform — a critical infrastructure at the... .... This is a rare opportunity to architect and deliver at scale while embedding AI-driven practices into both the platform...PlatformSeniorFull timeWork at officeRemote work- ...meaningful impact.As a Senior Lead Infrastructure... ...riskWorks with other platforms to architect and implement changes... ...to resolve issues and modernize the organization and... ...enterprise-authorized AI capabilities within... ...small business loans and payment processing. We’re...PlatformSenior
- ...At CSC, we are seeking a skilled .NET Software Developer to join our engineering team.... ...using C# and .NET Core. Build and enhance modern web applications using Blazor Server, Blazor... ...or similar front-end frameworks. Leverage AI-assisted development tools (GitHub Copilot...Senior.netFull timeLocal areaRemote work
$156.16k - $234.24k
...Citi is hiring a Senior Java Engineer to lead the technical transformation of its global cheque payment platform - a critical infrastructure at the heart of... ...This is a rare opportunity to architect and deliver at scale while embedding AI-driven practices into both the...PlatformSeniorFull timeWork at officeRemote work- Capital One is seeking a Manager, Product Management for the Enterprise Payments core platform. You will shape the product strategy, collaborate with designers, engineers, data scientists, operations, and business partners to deliver scalable payments experiences across...PlatformSenior
- ...CSC, we are seeking a skilled .NET Tech Lead to join our... ...supports development of a global platform within the Global Trust and Agency... ...architectural guidance across modern web applications, cloud-native... ...across development teams.Champion AI-assisted development, AI-...Platform.netLocal areaRemote workWorldwide
- Attentive is seeking a Senior NetSuite Engineer to own the architecture, scalability, and long-term evolution of our Financial Technology platform. You will define how our ERP ecosystem scales with the business and contribute to implementation, setting direction and driving...PlatformSenior
- ...proficiency in Objective-C and various iOS frameworks. You will be responsible for refining user experiences and engaging with different platforms. This role offers competitive compensation and the chance to work in a dynamic technology environment. #J-18808-Ljbffr JobsbridgePlatformSenior
- ...technical career. Join us.As a Lead Architect at JPMorgan Chase within the... ...software applications on modern cloud-based technologies. As a... ...strategyLeverages enterprise-authorized AI capabilities within the work... ..., small business loans and payment processing. We’re proud to...Senior
$144.48k - $216.72k
...ServicesCompany: CitiCiti is looking for a Senior Digital Product Manager to lead a... ...digital transformation programmes or CRM platform development within a complex, matrixed organisation... .... Our automated processing and AI do not involve relying on automatic or autonomous...PlatformSeniorFull timeWorldwide- ...and satisfaction.As a Content Design Senior Associate in Payments team, you will play an important role... ...improvementProficient technical literacy in content platforms and understanding their impact on user... ...standards.Proven ability to leverage AI tools and technologies to optimize...PlatformSenior
- Senior Business Systems Analyst Wilmington, DEMonday - Friday 8:00 am - 5:00 pm HybridWe... ...while supporting initiatives that modernize processes, improve transparency, and drive... ...with Salesforce, workflow automation platforms, AI-enabled productivity tools, analytics platforms...PlatformSeniorLocal areaRemote workWorldwide
- ...creates technical solutions for modernization, risk reduction, and... ...Tableau, Alteryx, Selenium, Pega, AI/ML, etc. to automate processes... ..., India).Role DescriptionThe Senior Associate will work in TCIO Innovation... ...and preparation for platform migrations and upgrades.Monitor...PlatformSeniorWork experience placementWork at office
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