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Top Principal Software Engineer Jobs in NYC, NY

15 Days Ago
New York, NY
238K-322K Annually
Expert/Leader
238K-322K Annually
Expert/Leader
Healthtech • Payments • Automation
As a Principal Software Engineer, you will guide technical direction, influence business goals, innovate solutions, mentor team members, and optimize complex systems in healthcare billing.
Top Skills: BigQueryGoogle Cloud PlatformMetabasePostgresPythonTerraform
15 Days Ago
New York, NY
238K-322K Annually
Expert/Leader
238K-322K Annually
Expert/Leader
Healthtech • Payments • Automation
The Principal Software Engineer leads technical direction at Candid Health, guiding architecture, innovative solutions, and mentoring the engineering team to improve healthcare billing and revenue cycle management systems.
Top Skills: BigQueryGoogle Cloud PlatformMetabasePostgresPythonTerraform
6 Days Ago
Remote
New York, NY
Senior level
Senior level
Software
Develop scalable distributed software solutions for Delphix's ecosystems team, enhancing virtualization data management by creating connectors and improving database connectivity.
Top Skills: CouchbaseDatabricksJavaKubernetesMongoDBPythonSnowflake
16 Days Ago
New York, NY
140K-234K Annually
Senior level
140K-234K Annually
Senior level
Fintech
The Principal Software Engineer will lead a development team, manage projects, and ensure best practices in software development while collaborating with various business units and teams.
Top Skills: C#GitJenkinsOctopusOraclePl/SqlPythonSQLTeamcity
Reposted 8 Days Ago
Remote
New York, NY
178K-267K Annually
Senior level
178K-267K Annually
Senior level
Biotech
The Principal Software Engineer will lead the design, development, testing, and maintenance of software applications within a SaaS environment, focusing on creating scalable and secure solutions while collaborating with cross-functional teams and mentoring junior engineers.
Reposted 8 Days Ago
Remote
New York, NY
178K-267K Annually
Expert/Leader
178K-267K Annually
Expert/Leader
Healthtech • Pharmaceutical
The Principal Software Engineer will lead the design, development, testing, and maintenance of software applications within a SaaS environment. Responsibilities include collaborating with teams to create scalable solutions, ensuring adherence to best practices, and mentoring other engineers. The role requires effective communication with stakeholders and a focus on continuous improvement.
Reposted 8 Days Ago
Remote
New York, NY
178K-267K Annually
Senior level
178K-267K Annually
Senior level
Healthtech • Pharmaceutical
The Principal Software Engineer will lead the design, development, testing, and maintenance of scalable software applications. Responsibilities include developing project specifications, debugging software issues, mentoring team members, and ensuring best practices in software development.
Reposted 17 Days Ago
New York, NY
145K-270K Annually
Senior level
145K-270K Annually
Senior level
Healthtech • Biotech
As Principal Software Engineer, you'll define the roadmap for the AI platform, develop scalable web applications, and lead a small engineering team.
Top Skills: AngularPythonPyTorchReactSQL
8 Days Ago
Remote
New York, NY
149K-269K Annually
Expert/Leader
149K-269K Annually
Expert/Leader
Information Technology • Software
The Principal Software Engineer will lead the design and adoption of secure software systems by applying formal methods, collaborating on threat modeling, and mentoring junior engineers.
Top Skills: CC++CoqJavaPythonSpinTla+Z3
18 Days Ago
Remote
New York, NY
Expert/Leader
Expert/Leader
Cloud • eCommerce • Payments • Sales • Software
As a Principal Software Developer, you will lead system design across services, mentor engineers, and improve architectural practices in a fast-paced environment.
Top Skills: .NetJavaPythonRuby On Rails
18 Days Ago
Remote
New York, NY
Expert/Leader
Expert/Leader
Software
As a Principal Software Developer, you will lead design and architecture for critical systems, mentor engineers, and drive improvements in system reliability while optimizing development practices.
Top Skills: .NetJavaPythonRuby On Rails
18 Days Ago
New York, NY
170K-190K Annually
Senior level
170K-190K Annually
Senior level
Fintech • Financial Services
The Principal Software Engineer will lead engineering design for a financial application, guide an Agile team, and enhance software quality while adopting best practices.
Top Skills: JavaReactSQL Server
18 Days Ago
New York, NY
180K-200K Annually
Expert/Leader
180K-200K Annually
Expert/Leader
Fintech • Financial Services
Lead the engineering design of financial applications, introducing new technologies, following best practices, and developing quality software in an Agile environment.
Top Skills: .NetCloud TechnologiesData StorageJavaReactServerless ArchitecturesSQL Server
8 Days Ago
Remote
New York, NY
Senior level
Senior level
Artificial Intelligence • Big Data • Information Technology • Professional Services • Software
As a Principal Software Engineer, you'll lead technical initiatives, shape engineering culture, develop scalable systems, and drive strategic decisions to enhance GraphOS and impact business growth.
Top Skills: Api DesignDistributed SystemsGraphQL
9 Days Ago
Remote
New York, NY
181K-228K
Senior level
181K-228K
Senior level
Cloud • Software
Lead development of AI-assisted infrastructure as code, mentor engineers, drive architectural direction, and translate AI advancements into product capabilities.
Top Skills: C++GoJavaPython
Reposted 9 Days Ago
Hybrid
New York, NY
211K-241K Annually
Mid level
211K-241K Annually
Mid level
Fintech • Machine Learning • Payments • Software • Financial Services
Lead a diverse technology team to develop solutions for regulatory needs. Collaborate on cloud-based projects, mentor engineers, and stay updated on tech trends.
Top Skills: AWSDockerGoJavaKubernetesNode.jsPythonScalaSQL
10 Days Ago
Remote
New York, NY
225K-260K
Senior level
225K-260K
Senior level
Artificial Intelligence • Computer Vision • Machine Learning • Analytics
As a Principal Software Engineer, you'll architect scalable APIs, support dataset curation, and mentor team members, driving AI innovation.
Top Skills: DocumentdbElasticsearchMongoDBPythonTypescript
Reposted 6 Days Ago
Hybrid
New York, NY
137K-270K Annually
Senior level
137K-270K Annually
Senior level
Big Data • Cloud • Software • Database
The Lead Software Engineer will manage a team to develop new features for MongoDB Atlas, collaborating with product and design teams, and mentor team members while contributing to technical projects and maintaining best practices.
11 Days Ago
Remote
New York, NY
167K-198K Annually
Expert/Leader
167K-198K Annually
Expert/Leader
Artificial Intelligence • Software
The Principal Software Engineer will build a cloud-first command and control platform, integrating existing capabilities and automating efficiency in mission planning.
Top Skills: Artificial IntelligenceAstroDockerFigmaGatsbyJavaScriptKubernetesMachine LearningNext.JsOciReactTypescript
11 Days Ago
Remote
New York, NY
209K-306K Annually
Expert/Leader
209K-306K Annually
Expert/Leader
Financial Services
Lead platform initiatives as a Principal Software Engineer, focusing on core identity services while driving technical innovation and collaborating across teams.
Top Skills: Cloud ComputingDistributed SystemsJavaMicroservices
21 Days Ago
New York, NY
172K-331K Annually
Senior level
172K-331K Annually
Senior level
Payments
This role involves designing and implementing a Generative AI platform, ensuring cloud integration standards, and engaging with stakeholders to prioritize development work.
Top Skills: AWSAws BedrockAws SagemakerAzureAzure MlDatabricksIbm WatsonxJavaKubernetesPython
Reposted 10 Days Ago
Hybrid
New York, NY
176K-241K Annually
Senior level
176K-241K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
As a Lead Software Engineer at Capital One, you'll lead diverse technology projects, manage a team of developers, collaborate with product managers, and deliver robust cloud-based solutions to meet regulatory needs. You'll also mentor team members and stay updated on tech trends.
12 Days Ago
Remote
New York, NY
Senior level
Senior level
Artificial Intelligence • Software
The Principal Software Engineer (Backend) will design, develop, and maintain scalable backend services using Python, collaborate with teams to integrate AI/ML features, optimize performance, mentor engineers, and ensure API security and compliance.
Top Skills: AWSAzureDjangoDockerFastapiFlaskGCPGitGraphdbJavaKafkaKubernetesPostgresPythonRabbitMQVectordb
12 Days Ago
Remote
New York, NY
145K-180K Annually
Senior level
145K-180K Annually
Senior level
Digital Media • Fintech • Information Technology
The Principal Software Engineer will architect and develop web applications, enhance developer experience, mentor junior engineers, and ensure high-quality code delivery.
Top Skills: CSS3HTML5Javascript (Es6+)Next.JsNode.jsReactTypescript
12 Days Ago
Remote
New York, NY
100K-150K
Senior level
100K-150K
Senior level
Software
As a Principal Software Engineer, you'll lead engineering initiatives, design and develop product functionality, and mentor teams, focusing on high-quality outputs and cultural excellence.
Top Skills: Node.jsReactTerraformTypescript

Top NYC Companies Hiring Principal Software Engineers

See All
MongoDB Thumbnail
Software • Database • Cloud • Big Data
9 Offices
5550 Employees
Perforce Software Thumbnail
Software
6 Offices
1135 Employees
Leidos Thumbnail
Software • Information Technology
14 Offices
27104 Employees
Precision Medicine Group Thumbnail
Pharmaceutical • Healthtech
2 Offices
396 Employees
Precision For Medicine Thumbnail
Biotech
Bethesda, MD
1114 Employees
QuartzBio, part of Precision for Medicine Thumbnail
Pharmaceutical • Healthtech
Frederick, Maryland
65 Employees
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