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Top Principal Software Engineer Jobs in NYC, NY

Reposted 20 Days AgoSaved
Easy Apply
Remote
New York, NY
Easy Apply
186K-258K Annually
Senior level
186K-258K Annually
Senior level
Artificial Intelligence • Fintech • Machine Learning • Social Impact • Software
The Principal Software Engineer will define technical roadmaps, guide system architecture, mentor leaders, and drive product direction in Capital Supply operations.
Top Skills: AISoftware Engineering
Reposted 2 Days AgoSaved
Easy Apply
In-Office
New York, NY
Easy Apply
200K-250K Annually
Senior level
200K-250K Annually
Senior level
Cloud • Fintech • Information Technology • Software • Financial Services
The Principal Software Engineer will architect and implement Arcesium's data platform, leading high visibility engineering efforts and guiding engineers. Responsibilities include building technology, designing products, and data modeling.
Top Skills: Aws Sns/SqsBeamDelta LakeFlinkIcebergJavaKafkaKotlinMssqlPostgresScalaSparkSqliteZeromq
Reposted 6 Days AgoSaved
In-Office
New York, NY
189K-345K Annually
Senior level
189K-345K Annually
Senior level
Cloud • Software
Responsible for architecting and modernizing Salesforce's data ecosystem, optimizing performance, and leading design for AI and knowledge graph integration.
Top Skills: AirflowAWSDbtGCPGoHelmInformaticaJavaKafkaKubernetesNeo4JPythonSnowflakeTableauTerraformTopquadrant
Reposted 7 Days AgoSaved
In-Office
New York, NY
164K-274K Annually
Expert/Leader
164K-274K Annually
Expert/Leader
Fintech • Information Technology • Analytics
The Principal Software Engineer leads technical vision and strategy for the division, mentors staff, and drives architectural standards across multiple business units.
Top Skills: Software Engineering PrinciplesSystem Architecture
Reposted YesterdaySaved
Remote
New York, NY
209K-306K Annually
Expert/Leader
209K-306K Annually
Expert/Leader
Financial Services
The Principal Software Engineer will provide technical and architectural leadership in data engineering, focusing on strategy, innovation, and ensuring successful production deliveries while fostering teamwork and mentoring.
Top Skills: AgileBusiness IntelligenceCloudData IntegrationData LakeData TechnologyData WarehouseDistributed SystemsMicroservicesNoSQL
Reposted YesterdaySaved
Remote
New York, NY
200K-263K Annually
Expert/Leader
200K-263K Annually
Expert/Leader
Software
As a Principal Software Engineer, you'll lead complex projects, build scalable systems, and integrate EHRs while driving technical improvements and collaborating with cross-functional teams.
Top Skills: AWSKubernetesPostgres
Reposted 2 Days AgoSaved
Remote
New York, NY
157K-215K Annually
Senior level
157K-215K Annually
Senior level
Healthtech
The Principal Software Engineer designs and enhances software applications using Appian, providing technical leadership and ensuring alignment with enterprise standards in a healthcare environment.
Top Skills: Ai ModelingAPIsAppianAutoscaleRestful Services
Reposted 11 Days AgoSaved
In-Office
New York, NY
Senior level
Senior level
Artificial Intelligence • Information Technology • Software
Develop secure data sharing middleware within national security. Requires full data stack management and experience in mission-critical services. AI and data handling expertise needed.
Top Skills: Aws,S3,Lambda,Rds,Python,Javascript,Docker,Kubernetes
Reposted 2 Days AgoSaved
Remote
New York, NY
Expert/Leader
Expert/Leader
Information Technology • Internet of Things
The Principal Software Engineer will lead technical initiatives, develop scalable solutions, mentor teams, and drive system architecture for a connected equipment platform.
Top Skills: .NetAWSC#CSSDockerEc2ElasticsearchHTMLJavaScriptKinesisKubernetesNode.jsNoSQLPythonS3SQLVpc
3 Days AgoSaved
Easy Apply
Remote or Hybrid
New York, NY
Easy Apply
246K-339K Annually
Expert/Leader
246K-339K Annually
Expert/Leader
Artificial Intelligence • Fintech • Machine Learning • Natural Language Processing • Business Intelligence
Lead design and reliability of a financial data extraction platform, minimizing human validation through AI, and enhance system correctness for scale.
Top Skills: AICloud-Native ArchitecturesData PlatformsDistributed SystemsMl
3 Days AgoSaved
Remote
New York, NY
Senior level
Senior level
Cloud • Security • Software • Generative AI
The role involves enhancing vector similarity search in Elasticsearch, leading initiatives, implementing new features, and collaborating with a distributed team.
Top Skills: CassandraElasticsearchJavaMongoDBPostgresSolr
Reposted 12 Days AgoSaved
In-Office or Remote
New York, NY
224K-258K Annually
Expert/Leader
224K-258K Annually
Expert/Leader
eCommerce • Fashion • Retail • Sales
As a Principal Software Engineer, you'll drive technical architecture, mentor teams, and lead software development projects while contributing to code and best practices.
Top Skills: Css/SassDockerElixirErlangGitGitGraphQLHTML5JavaScriptJSONKafkaKinesisKubernetesMicroservicesMySQLPostgresRestRuby
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Reposted 3 Days AgoSaved
Easy Apply
Remote
New York, NY
Easy Apply
170K-200K Annually
Senior level
170K-200K Annually
Senior level
Information Technology
Lead the design and implementation of full-stack solutions while mentoring junior engineers and driving agile development practices within the organization.
Top Skills: AWSDockerGitJavaKubernetesNoSQLPostgresPythonReactSQLTypescript
Reposted 3 Days AgoSaved
Easy Apply
Remote
New York, NY
Easy Apply
166K-228K Annually
Senior level
166K-228K Annually
Senior level
Cloud • Software
Design and build open-source Pulumi SDKs, ensure code quality, lead projects, and contribute to the developer community.
Top Skills: AWSAzureC#F#GoGCPHaskellJavaKotlinKubernetesLispPythonRubyRustScalaTypescript
Reposted 3 Days AgoSaved
Remote or Hybrid
New York, NY
174K-234K Annually
Senior level
174K-234K Annually
Senior level
Artificial Intelligence • Automotive • Machine Learning • Transportation
Lead architectural vision and development of scalable infrastructure for self-driving technology, mentoring engineers and overseeing complex projects.
Top Skills: AWSAzureGCPGoKubernetesPython
4 Days AgoSaved
Remote
New York, NY
190K-210K Annually
Expert/Leader
190K-210K Annually
Expert/Leader
Healthtech • Telehealth
The Principal Software Engineer will lead technical direction, mentor engineers, and oversee project execution while implementing backend services in Python and React frontends. Responsibilities include driving innovation, shaping architecture, maintaining high engineering standards, and contributing to the operational lifecycle of features.
Top Skills: AzureCi/CdDjangoFastapiFlaskPythonReact
Reposted 4 Days AgoSaved
Remote
New York, NY
182K-306K Annually
Senior level
182K-306K Annually
Senior level
Other • Real Estate • PropTech
Lead the design and implementation of mortgage technology features, mentor engineers, and collaborate across teams to improve customer experiences.
Top Skills: C#GoJavaNode.jsNon-Relational DatabasesRelational Databases
4 Days AgoSaved
Remote
New York, NY
120K-180K Annually
Mid level
120K-180K Annually
Mid level
Automotive • Analytics
Design and develop web applications, mentor teammates, shape architectural decisions, write clean code, conduct testing, and troubleshoot issues.
Top Skills: AWSAzureCSSD3.JsDockerGCPGraphQLHTMLJestPlotly.JsPythonReactSQLTypescript
5 Days AgoSaved
Remote
New York, NY
170K-190K Annually
Expert/Leader
170K-190K Annually
Expert/Leader
Information Technology • Software • Analytics • Business Intelligence
The Principal Software Engineer will lead AI integration into production, shape technical direction, mentor engineers, and ensure system reliability, working with full stack technologies.
Top Skills: APIsLlmsPythonReactSnowflake
Reposted 14 Days AgoSaved
In-Office
New York, NY
150K-300K Annually
Senior level
150K-300K Annually
Senior level
Fintech • Payments • Financial Services
As a Staff Engineer at Titan, you will develop and enhance applications, integrate AI solutions, and optimize backend systems while collaborating with cross-functional teams.
Top Skills: AIJavaScriptMongoDBNode.jsReactReact NativeTypescript
Reposted 5 Days AgoSaved
Remote
New York, NY
200K-316K Annually
Senior level
200K-316K Annually
Senior level
Cloud • Security • Software • Generative AI
The Principal Software Engineer II will lead and contribute to Elasticsearch's Storage Engine team, focusing on efficient data querying, indexing, and developing Timeseries solutions. This role requires strong technical leadership, collaboration across teams, and expertise in Java and Elasticsearch.
Top Skills: CassandraElasticsearchJavaMongoDBPostgresSolr
6 Days AgoSaved
Remote
New York, NY
136K-156K Annually
Expert/Leader
136K-156K Annually
Expert/Leader
Software
The Principal Software Engineer will maintain and enhance cross-platform GUI applications, develop Python APIs, manage CI/build systems, and oversee AWS infrastructure for M-Star's CFD software, contributing to scientific innovation across multiple industries.
Top Skills: AWSC++Ci/CdPythonQt
Reposted 6 Days AgoSaved
Easy Apply
Remote
New York, NY
Easy Apply
145K-190K Annually
Expert/Leader
145K-190K Annually
Expert/Leader
Information Technology
The Principal Software Engineer designs prototypes, implements solutions, analyzes technologies, and provides development support, playing a key role in improving customer experience for federal clients.
Top Skills: AWSDockerJavaJavaScriptKubernetesMySQLNginxPostgresPythonReactRuby On RailsTypescript
7 Days AgoSaved
Remote or Hybrid
New York, NY
160K-236K Annually
Senior level
160K-236K Annually
Senior level
Artificial Intelligence • Big Data • Computer Vision • Machine Learning • Natural Language Processing • Software • Cybersecurity
The Principal Software Engineer will lead development for Dataminr's Knowledge Platform, focusing on AI and data engineering to enhance knowledge graphs and alerting capabilities.
Top Skills: AICloudData EngineeringDistributed SystemsEtl PipelinesJavaKnowledge GraphsPythonScala
7 Days AgoSaved
Remote
New York, NY
314K-502K Annually
Expert/Leader
314K-502K Annually
Expert/Leader
Software
The Principal Software Engineer will lead technical development for Breeze Assistant, focusing on AI integration with HubSpot CRM and experimentation with LLM capabilities, ensuring system reliability and mentorship within the engineering team.
Top Skills: AutogenDistributed SystemsGpt-4OLanggraphLlmsRagVector Databases
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