97 it applications developer jobs found in New York

Are you committed to squeezing every drop of performance? Join Meta's Low-Level Libraries team and drive impact across our foundational infrastructure.We own the performance and Developer Experience (DevX) for critical C/C++ libraries like *folly*, *Jemalloc*, and GEMM (MLK, Aocl-Blas, etc.). Our work involves cutting-edge optimizations in domains such as memory management, concurrency, architecture-specific enablement, and AI frameworks. The result? Significant power savings and enabling new platforms at Meta. Performance Engineer, Low-Level Libraries Responsibilities: Develop and optimize C/C++ libraries for Meta services–memory allocation, thread pools and work scheduling, thread synchronization and lockless data structures, highly performant collections, async processing and I/O, RPC, etc Analyze resource utilization in server applications (CPU, GPU, memory, network, etc.), identify bottlenecks, scope out opportunities for improved resource utilization, and implement...

Job Description THE AGENCY The Department of City Planning (DCP) plans for the strategic growth and development of the City through ground-up planning with communities, the development of land use policies and zoning regulations applicable citywide and sharing its perspectives on growth and community needs with sister agencies in collaboration with the Mayor's Office of Management and Budget (OMB). DCP's work is guided by five strategic pillars: Inclusive Planning, Sustainability, Housing Access, Economic Opportunity, and Informed Decision-Making. DCP is a great place to work - cultivating intellectual inspiration, professional development, and creativity. Visit our website at www.nyc.gov/planning to access the full listing of job opportunities and to learn more about our great agency. THE DIVISION Information Technology Division's (ITD) vision is to become a dynamic and vibrant technology delivery organization of the New York City government that leads business...

The mission of The New York Times is to seek the truth and help people understand the world. That means independent journalism is at the heart of all we do as a company. It’s why we have a world-renowned newsroom that sends journalists to report on the ground from nearly 160 countries. It’s why we focus deeply on how our readers will experience our journalism, from print to audio to a world-class digital and app destination. And it’s why our business strategy centers on making journalism so good that it’s worth paying for. About the Role This team manages the New York Times' GraphQL platform. Our mission is to provide a robust API layer powering our products and internal systems. We are in an exciting period of modernization, driving scale and reliability as our upstream data complexity grows. We are seeking a GraphQL and Developer Experience enthusiast to join our team and contribute to our mission-critical distributed platform. Responsibilities:...

At Moody's, we unite the brightest minds to turn today's risks into tomorrow's opportunities. We do this by striving to create an inclusive environment where everyone feels welcome to be who they are-with the freedom to exchange ideas, think innovatively, and listen to each other and customers in meaningful ways. Moody's is transforming how the world sees risk. As a global leader in ratings and integrated risk assessment, we're advancing AI to move from insight to action-enabling intelligence that not only understands complexity but responds to it. We decode risk to unlock opportunity, helping our clients navigate uncertainty with clarity, speed, and confidence.If you are excited about this opportunity but do not meet every single requirement, please apply! You still may be a great fit for this role or other open roles. We are seeking candidates who model our values: invest in every relationship, lead with curiosity, champion diverse perspectives, turn inputs into actions, and...

About Sent At Sent, we're transforming the way businesses reach and communicate with their customers. Sent is a unified messaging API that intelligently routes messages across SMS, WhatsApp, iMessage, and other channels. Our technology automatically identifies which channel a consumer prefers, enabling global reach while reducing the cost of messaging by 90% compared to traditional solutions. Backed by Companyon Ventures, Bessemer Venture Partners, UIF, and CEAS Investments, we recently completed a $5.1M Seed round and are rapidly scaling our platform to enable the next generation of business messaging. About the Role As a Growth Engineer at Sent, you'll be the architect of our revenue growth. This role is a unique blend of technical expertise, strategic thinking, and customer engagement. You'll build automated systems that generate pipeline, close deals, and help customers transform their own messaging strategies. You'll own the entire customer journey: from...

S&P Global Market Intelligence Inc. seeks a Sr. Software Developer, Application Development who will lead the technical design and system architecture of core features with cross-functional teams to translate complex product requirements into concrete engineering solutions. Mentor junior developers through code reviews, pair programming, and design sessions. Lead technical discussions, sprint planning, and ensure adherence to engineering best practices. Take a proactive role in sprint planning. Work closely with product managers, designers, and other engineering teams to align delivery with business goals. Build scalable, high-performance search infrastructures to improve query processing and search relevance based on detailed specifications provided by senior engineers or product managers. Develop solutions for query expansion, intent detection, and semantic search using Natural Language Processing and libraries. Build efficient data pipelines and indexing strategies for...

At Moody's, we unite the brightest minds to turn today's risks into tomorrow's opportunities. We do this by striving to create an inclusive environment where everyone feels welcome to be who they are-with the freedom to exchange ideas, think innovatively, and listen to each other and customers in meaningful ways. Moody's is transforming how the world sees risk. As a global leader in ratings and integrated risk assessment, we're advancing AI to move from insight to action-enabling intelligence that not only understands complexity but responds to it. We decode risk to unlock opportunity, helping our clients navigate uncertainty with clarity, speed, and confidence.If you are excited about this opportunity but do not meet every single requirement, please apply! You still may be a great fit for this role or other open roles. We are seeking candidates who model our values: invest in every relationship, lead with curiosity, champion diverse perspectives, turn inputs into actions, and...

S&P Global Market Intelligence Inc. seeks a Sr. Software Developer, Application Development who will lead the technical design and system architecture of core features with cross-functional teams to translate complex product requirements into concrete engineering solutions. Mentor junior developers through code reviews, pair programming, and design sessions. Lead technical discussions, sprint planning, and ensure adherence to engineering best practices. Take a proactive role in sprint planning. Work closely with product managers, designers, and other engineering teams to align delivery with business goals. Build scalable, high-performance search infrastructures to improve query processing and search relevance based on detailed specifications provided by senior engineers or product managers. Develop solutions for query expansion, intent detection, and semantic search using Natural Language Processing and libraries. Build efficient data pipelines and indexing strategies for...

Work Location : New York, New York, United States of America Hours: 40 Line Of Business: Technology Solutions Pay Detail: 140000 - 225000 USD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have been designed to allow colleagues to progress through the salary range over time as they progress in their role. The base pay actually offered may vary based upon the candidate's skills and experience, job-related knowledge, geographic location, and other specific business and organizational needs. As a candidate, you are encouraged to ask compensation related questions and have an open dialogue with your recruiter who can provide you more specific details for this role. Job Description: Preferred Qualifications Building a World-Class, Diverse and Inclusive Technology Team...

Work Location : New York, New York, United States of America Hours: 40 Line Of Business: Technology Solutions Pay Detail: 140000 - 225000 USD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have been designed to allow colleagues to progress through the salary range over time as they progress in their role. The base pay actually offered may vary based upon the candidate's skills and experience, job-related knowledge, geographic location, and other specific business and organizational needs. As a candidate, you are encouraged to ask compensation related questions and have an open dialogue with your recruiter who can provide you more specific details for this role. Job Description: Preferred Qualifications Global Transaction Banking (GTB) is a key growth business within...

Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmployers to promote this job for S&P Global. Clicking "Apply Now" or "Read more" on Lensa redirects you to the job board/employer site. Any information collected there is subject to their terms and privacy notice. Kensho is S&P Global's hub for AI innovation and transformation. With expertise in machine learning, natural language processing, and data discovery, we develop and deploy novel solutions to innovate and drive progress at S&P Global and its customers worldwide. Kensho's solutions and research focus on business and financial generative AI applications, agents, data retrieval APIs, data extraction, and much more. At Kensho, we hire talented people and give them the...

NBCUniversal is one of the world's leading media and entertainment companies. We create world-class content, which we distribute across our portfolio of film, television, and streaming, and bring to life through our theme parks and consumer experiences. We own and operate leading entertainment and news brands, including NBC, NBC News, MSNBC, CNBC, NBC Sports, Telemundo, NBC Local Stations, Bravo, USA Network, and Peacock, our premium ad-supported streaming service. We produce and distribute premier filmed entertainment and programming through Universal Filmed Entertainment Group and Universal Studio Group, and have world-renowned theme parks and attractions through Universal Destinations & Experiences. NBCUniversal is a subsidiary of Comcast Corporation. Our impact is rooted in improving the communities where our employees, customers, and audiences live and work. We have a rich tradition of giving back and ensuring our employees have the opportunity to serve their...

NBCUniversal is one of the world's leading media and entertainment companies. We create world-class content, which we distribute across our portfolio of film, television, and streaming, and bring to life through our theme parks and consumer experiences. We own and operate leading entertainment and news brands, including NBC, NBC News, MSNBC, CNBC, NBC Sports, Telemundo, NBC Local Stations, Bravo, USA Network, and Peacock, our premium ad-supported streaming service. We produce and distribute premier filmed entertainment and programming through Universal Filmed Entertainment Group and Universal Studio Group, and have world-renowned theme parks and attractions through Universal Destinations & Experiences. NBCUniversal is a subsidiary of Comcast Corporation. Our impact is rooted in improving the communities where our employees, customers, and audiences live and work. We have a rich tradition of giving back and ensuring our employees have the opportunity to serve their...

Date: Dec 23, 2025 Location: Syracuse, NY, New York, United States Company: HII's Mission Technologies division Requisition Number: 26482 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $95,263.00 - $130,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior This opportunity resides with Warfare Systems (WS) , a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners. Meet HII’s Mission Technologies Division Our team of more than...

Our Purpose Mastercard 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. Title and Summary Principal Software Engineer Overview: Mastercard is seeking a Principal Software Engineer to lead complex, cross-department initiatives and drive the design, development, and delivery of high-quality, scalable software solutions. In this role, you will operate across teams and domains, setting technical direction, influencing architectural decisions, and solving complex problems with broad organizational impact. You will balance deep hands-on...

About WPP Media WPP is the creative transformation company. We use the power of creativity to build better futures for our people, planet, clients and communities. For more information, visit wpp.com. WPP Media is WPP's global media collective. In a world where media is everywhere and in everything, we bring the best platform, people, and partners together to create limitless opportunities for growth. For more information, visit wppmedia.com At WPP Media, we believe in the power of our culture and our people. It's what elevates us to deliver exceptional experiences for both our clients and each other. In this role it will be critical to embrace WPP & WPP Media's shared core values: Be Extraordinary by Leading Collectively to Inspire transformational Creativity. Create an Open environment by Balancing People and Client Experiences by Cultivating Trust. Lead Optimistically by Championing Growth and Development to Mobilize the Enterprise. About...

NBCUniversal is one of the world's leading media and entertainment companies. We create world-class content, which we distribute across our portfolio of film, television, and streaming, and bring to life through our theme parks and consumer experiences. We own and operate leading entertainment and news brands, including NBC, NBC News, MSNBC, CNBC, NBC Sports, Telemundo, NBC Local Stations, Bravo, USA Network, and Peacock, our premium ad-supported streaming service. We produce and distribute premier filmed entertainment and programming through Universal Filmed Entertainment Group and Universal Studio Group, and have world-renowned theme parks and attractions through Universal Destinations & Experiences. NBCUniversal is a subsidiary of Comcast Corporation. Our impact is rooted in improving the communities where our employees, customers, and audiences live and work. We have a rich tradition of giving back and ensuring our employees have the opportunity to serve their...

New York - New York - United States of America, New York City - New York - United States of America About The Role As a CBRE Union Helper, you will perform technical, and non-technical general building maintenance, and minor repair duties. This job is part of the Engineering and Technical Services job function. They are responsible for providing support, preventive maintenance, and repairs on mechanical and HVAC equipment and systems. What You'll Do Assist the engineering staff in operating the building mechanical and HVAC systems Assist in the maintenance and repairs of all equipment incidental to the operation of the building mechanical and HVAC systems Perform general labor work as assigned including receiving deliveries, loading, unloading, moving materials, and putting away stock. Perform building checks of mechanical areas and logging conditions during daily rounds Identify and report maintenance hazards or other property condition concerns. Perform...

Our Purpose Mastercard 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. Title and Summary Principal Software Engineer Overview: Mastercard is seeking a Principal Software Engineer to lead complex, cross-department initiatives and drive the design, development, and delivery of high-quality, scalable software solutions. In this role, you will operate across teams and domains, setting technical direction, influencing architectural decisions, and solving complex problems with broad organizational impact. You will balance deep hands-on...

NBCUniversal is one of the world's leading media and entertainment companies. We create world-class content, which we distribute across our portfolio of film, television, and streaming, and bring to life through our theme parks and consumer experiences. We own and operate leading entertainment and news brands, including NBC, NBC News, MSNBC, CNBC, NBC Sports, Telemundo, NBC Local Stations, Bravo, USA Network, and Peacock, our premium ad-supported streaming service. We produce and distribute premier filmed entertainment and programming through Universal Filmed Entertainment Group and Universal Studio Group, and have world-renowned theme parks and attractions through Universal Destinations & Experiences. NBCUniversal is a subsidiary of Comcast Corporation. Our impact is rooted in improving the communities where our employees, customers, and audiences live and work. We have a rich tradition of giving back and ensuring our employees have the opportunity to serve their...

Meet Upside We created Upside to transform brick-and-mortar commerce. Our technology uses the sophistication of online retail—profit measurement, attribution, and incrementality—to provide users with more value on their everyday purchases and brick-and-mortar businesses with new, profitable customers. We’ve helped millions of users earn 2 to 3 times more cashback than any other product, and hundreds of thousands of brick-and-mortar businesses earn measurable profit. Billions of dollars in commerce run through the Upside platform every year, and that value goes directly back to our retailer partners, the consumers they serve, and important sustainability initiatives. About The Role We're looking for a Staff Data Engineer to serve as a technical leader on the Analytics Engineering team. In this role, you'll drive the design and implementation of foundational data products and analytics platform capabilities that power Upside’s most critical product and business use cases....

Job Overview Cerity Partners is seeking an Experienced Full Stack Engineer with expertise in modern JavaScript and TypeScript to create engaging, responsive, and high-performance user interfaces. You will work closely with our designers, back-end developers, marketing and content teams to build and maintain our websites and applicants that deliver exceptional user experiences which are integral to our brand awareness, content engagement and lead generation marketing efforts. The Full Stack Engineer will be responsible for developing and maintaining website infrastructure, application integration, coding, and programming both front-end and back-end experiences. Daily tasks will include designing, implementing, and managing websites using our current WordPress platform, creating user interfaces, troubleshooting website problems, and keeping abreast of the latest industry trends to ensure the site is always performing at its best. In the near future, we will be modernizing and...

You could work anywhere. Why us? Join a pre-IPO startup with capital, traction and runway ($240M funded | 60X revenue growth in 5 years | $2T market size). Work closely with brilliant leaders and teammates from companies like McKinsey, BCG, Bain, Nvidia, Lemonade, GEICO, Amazon, etc. Disrupt a massive market and take us to a $10B business in the next few years. Be immersed in a talent-dense environment and greatly accelerate your career growth About The Opportunity Jerry.ai is seeking a Sr. Site Reliability Engineer to take complete ownership of our infrastructure. We've achieved product-market fit and are in a rapid scaling phase, making this a critical moment for our team. We need a seasoned professional who can lead the charge in building, maintaining, and optimizing the core systems that power our business. In this role, you'll be the key driver of automation, scalability, and reliability across our entire infrastructure and CI/CD pipelines. This is a...

About this role About the Role: The Cloud Network Security Engineer is responsible for automating, designing, implementing, and maintaining secure networking environments across public, private, and hybrid cloud platforms. This role ensures confidentiality, integrity, and availability of data and services by applying advanced security principles, and compliance standards. Key Responsibilities Architecture & Design Develop secure network architectures for hybrid & multi cloud environments (AWS, Azure, GCP). Architect robust security solutions for containerized applications. Implement network segmentation, micro-segmentation, and zero-trust principles. Design end-to-end encrypted connectivity patterns. Design secure network architectures for containerized environments i.e. Open Container Initiative (OCI) container packaging and runtime Design scalable / dynamic security patterns, leveraging tag & identity-based...