Top Tech Jobs & Startup Jobs in NYC, NY

Lead the design, development, implementation, integration, deployment, and support of Workday HCM and Payroll solutions. Build Workday Studio, EIB, Core Connector, API, Extend, and Prism Analytics solutions; manage integration pipelines, monitoring, troubleshooting, CI/CD, testing, and production support. Lead project delivery and engineering teams while partnering with HR, Payroll, IT, data, and business stakeholders to ensure secure, compliant, scalable enterprise SaaS integrations.

Senior .NET engineer to design and build web applications and RESTful APIs using ASP.NET (MVC/Web API) and .NET Core. Responsibilities include front-end work (HTML5/CSS3/JavaScript), database design and SQL development, participating in complex scalable project design, using Git, and writing unit/integration/functional tests.

Hands-on lead developer/technical architect responsible for coding (.NET Core/.NET 8+), designing Azure-first architectures, building microservices and APIs, implementing Azure PaaS services and monitoring, performing code reviews and mentoring, troubleshooting production issues, and coordinating delivery with onshore/offshore teams.

Designs, implements, and supports secure, highly available IBM MQ and MFT integration environments. Responsibilities include AWS cloud infrastructure, Terraform-based infrastructure automation, Python scripting, CI/CD collaboration, security, monitoring, logging, disaster recovery, troubleshooting, and optimization of enterprise messaging and cloud platforms.

Develop and support RPGLE applications on IBM iSeries/AS400 platforms. Responsibilities include designing, coding, testing, debugging, maintaining legacy applications, writing CL programs and embedded SQL, optimizing DB2 performance, translating business requirements, and documenting technical solutions within an Agile SDLC environment.

Performs primarily manual QA testing across PeopleSoft, Workday, Archer, SaaS, EPM, compliance, and other enterprise applications. Executes functional, regression, integration, and UAT testing; creates test documentation; validates enhancements and fixes; conducts SQL-based data validation; supports automation; and partners with business, development, and project teams to identify risks and testing gaps.

Own the architecture, development, performance, and support of interactive 3D product configurators using WebGL and JavaScript frameworks. Integrate configurator recipes with Salesforce Commerce Cloud, SAP S/4HANA, PLM, PIM/MDM, middleware, OMS, and WMS systems to ensure accurate SKUs, BOMs, pricing, availability, and fulfillment. Lead technical design, code reviews, performance optimization, accessibility, data contracts, asset pipelines, personalization moderation, and end-to-end commerce integration.

Leads enterprise change management for organizational and technology transformations. Develops change, communication, stakeholder engagement, and adoption strategies; conducts impact and readiness assessments; supports change champions; creates training materials; facilitates workshops; monitors adoption metrics; coaches leaders; and promotes sustainable implementation across the enterprise.

Provides mainframe patch-management expertise using SMP/E and z/OSMF. Responsibilities include CVE reporting, patch automation, response modeling, validation cadence, package stability reviews, dashboard improvements, baseline dataset development, vulnerability-tool integration, and secure patch deployment. The role also develops AI-driven prompts and automation for testing, RFB validation, and impact analysis while supporting z/OS and ISV software installation, maintenance, customization, and testing.

Administer and troubleshoot IBM z/OS network systems and connectivity, including VTAM, TCP/IP, TN3270, FTP, Policy Agent, and SMTP. Manage TSO, ISPF, JCL, VSAM, catalogs, and JES2 operations. Develop automation scripts and monitoring or reporting tools, support MQ, DB2, CICS, file transmission, printing, and email infrastructure, and collaborate with enterprise network and security teams.