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527 senior application developer jobs at 245 companies in Stamford, CT

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Senior Application Engineer
Seattle or Madison or Princeton or Cambridge Crossing
$138k-$183k/yr OnsiteFull Time
Bristol Myers Squibb
Bristol Myers SquibbNew York Stock Exchange: BMY: Develops and distributes innovative medicines for serious diseases.
5+ YOE5+ years in software/cloud engineering; AWS-native; Python/FastAPI; TypeScript/Node; CI/CD; experience with LLM/agentic AI; MCP/FastMCP; security, IAM, VPC; knowledge of data stores.
Python, FastAPI, TypeScript/Node, AWS, Terraform, AWS CDK, CloudFormation, LangGraph, LangChain, PydanticAI, OpenAI, Anthropic, Gemini, AWS Bedrock
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2mo
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Senior Application Engineer
Seattle or Cambridge or Princeton or Madison
$138k-$183k/yr OnsiteFull Time
Bristol Myers Squibb
Bristol Myers SquibbNYSE: BMY: Develops and manufactures innovative prescription biopharmaceutical medicines.
5+ YOEBachelor's or higher in CS/Engineering/Science, 5+ years software/cloud engineering experience, strong proficiency with Python/FastAPI and TypeScript/Node, hands-on AWS experience, familiarity with LLM/RAG/agent frameworks and CI/CD/IaC tooling.
LangGraph, FastMCP, OpenSearch, Amazon S3 Vectors, Amazon Neptune, S3, Athena, RDS/PostgreSQL, PostgreSQL/RDS, ElastiCache/Redis, Redis, AWS Fargate, Lambda, IAM, VPC, Python, FastAPI, TypeScript/Node, Terraform, AWS CDK, CloudFormation, LangChain, PydanticAI, Claude Agent SDK, MCP, LangSmith, OpenAI, Anthropic, Gemini, AWS Bedrock, Claude Code, Codex, Gemini CLI, GitHub Copilot, GitHub
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1mo
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Application Developer
Bronx, New York, United States
$115k/yr OnsiteFull Time
City of New York
City of New York: Provides municipal services and administration for New York City.
5+ YOE5+ years .NET development experience with C#, web/client-server development, Microsoft Azure services, Oracle or Microsoft SQL Server, SDLC (Agile/Waterfall), and production support; bachelor’s degree preferred or equivalent experience.
Oracle, Microsoft SQL Server, C#, .NET, .NET (4.5), .NET (4.7), .NET (4.8), .NET Core, MVC, ADO.NET, Web Services, Web APIs, HTML5, CSS, JavaScript, jQuery, Bootstrap, WPF, MVVM, XAML, PHP, ASP, Python, Telerik UI, Node.js, React, Azure App Service, Azure Functions, Azure WebJobs, Azure Logic Apps, Azure Blob Storage, Microsoft Azure DevOps, Microsoft Active Directory, Microsoft SharePoint, Microsoft identity platform
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Senior Application Security Engineer
Los Angeles or New York or San Francisco
$165k-$190k/yr HybridFull Time
Tatari
Tatari: A platform for buying and measuring TV advertising campaigns.
Production Python experience, strong hands-on application security (SAST/DAST/SCA), threat modeling, CI/CD automation, container/AWS/Kubernetes security, API security, and LLM risk mitigation.
Python, Java, Rust, AWS, Kubernetes, CI/CD, SAST, DAST, SCA, OWASP Top 10, API Security Top 10, ASVS, SPVS, AISVS, LLM
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1mo
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Senior Application Security Engineer
United States or Canada or San Francisco or New York City or Seattle
$190k-$273k/yr RemoteFull Time
Apollo.io
Apollo.io: AI-powered platform for B2B sales intelligence and outreach automation.
5+ YOE5+ years software engineering or application security experience; strong coding skills (Ruby, Python), Linux and GCP familiarity, deep AppSec/vulnerability management, pen-testing and SAST experience, AI security, and strong communication.
Ruby, Python, Linux, GCP, SAST
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2mo
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Senior Application Engineer I
Boston or Chicago or New York City or Los Angeles or Washington
$133k-$183k/yr HybridFull Time
Kirkland & Ellis
Kirkland & Ellis: Provides legal services for corporate, litigation, and transactional matters.
8+ YOE8+ years in advanced application support/configuration, experience with e-discovery platforms, APIs/ETL, Microsoft SQL, Linux, REST APIs, PowerShell; bachelor's in CS or equivalent; strong problem solving and communication.
Relativity Server/One, Reveal, BrainSpace, Microsoft SQL, Linux, REST APIs, PowerShell, ETL
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1mo
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IPMDM Sr Application Developer
Whippany, New Jersey, United States
$190k-$195k/yr OnsiteFull Time
Barclays
BarclaysLondon Stock Exchange: BARC: Global bank providing retail, corporate, and investment financial services.
Design, develop, and maintain scalable, secure software; perform business analysis and testing; mentor junior engineers; manage stakeholders and collaborate cross-functionally.
IPMDM, ESM Reference Data
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4d
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Sr Lead Application Developer
Iselin or Charlotte or New York
$128k-$174k/yr OnsiteFull Time
TIAA
TIAA: Financial services organization providing retirement, asset management, and investments.
5+ YOEBachelor's degree, 5+ years buy/sell-side development experience, strong Java/J2EE and AWS skills, CI/CD and database experience, programming in Python, and ability to produce technical designs and lead delivery.
Java, J2EE, Weblogic, SQL, Unix, AWS, EC2, EBS, S3, Lambda, EKS, DMS, Kinesis, SQS, SNS, Micro Services, Athena, QuickSight, Spice, IAM, Azure AD, Prism Alerts, VPC, Angular, C#, Spring Boot, React, RDS, Oracle, SQL Server, MYSQL, MongoDB, PostGre, Electric Flow, Ansible, Puppet, Jenkins, Github, Git, Maven, Docker, Atom, CodeBuild, CodeCommit, CodeDeploy, Python, Microsoft Visio, PowerPoint, Sterling Integrator, Autosys, DataStage, Eagle STAR, Eagle PACE
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5d
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Senior Application Security Engineer
London or New York or Pune or Toronto
$125k-$165k/yr OnsiteFull Time
TripleLift
TripleLift: Programmatic advertising platform for high-quality digital ad experiences.
5+ YOE5+ years application security experience; hands-on SAST/DAST/SCA, CI/CD integration, pentesting, threat modeling, secure coding guidance, and AWS security controls.
GitHub Advanced Security (GHAS), CodeQL, Burp Suite, OWASP ZAP, Snyk, Checkmarx, Veracode, Python, Java, TypeScript, Go, IAM, VPC, KMS, GuardDuty, CloudTrail, Claude
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1w
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Senior Application Security Engineer
Independence or Cleveland or Kansas City or Phoenix or Tampa or Nashville or New Haven or Hartford
HybridFull Time
CBIZ
CBIZNYSE: CBZ: Provides financial, tax, and business advisory services to organizations.
8+ YOECollege degree, 8+ years related experience, expert technical knowledge in application and AI security, ability to lead teams, travel and on-call availability, strong verbal and written communication.
STRIDE, PASTA, MITRE ATLAS, OWASP Top 10, CWE Top 25, SANS 25, Semgrep, CodeQL, SonarQube, Checkmarx, Veracode, Burp Suite, OWASP ZAP, Snyk, Black Duck, GitHub Actions, GitLab CI, Azure DevOps, Jenkins, Microsoft Azure, AWS, Kubernetes, CNAPP, REST, GraphQL, OAuth 2.0, OIDC, SAML, CVSS, NIST AI RMF, EU AI Act, ISO/IEC 42001, MITRE ATT&CK, SBOM, Python, Java, C#/.NET, JavaScript/TypeScript, Go
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2w
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Senior Application Security Engineer
New York, New York, United States
$220k-$235k/yr HybridFull Time
Savvy Wealth
Savvy Wealth: Digital wealth management platform for financial advisors.
5+ YOE5+ years hands-on security engineering with application/product security, strong coding skills, AppSec toolchain experience (secrets, SCA, SAST), cloud (AWS/GCP) and Cloudflare experience, OAuth/SaaS hardening, GitHub/CICD security, and strong communication.
AWS, GCP, Cloudflare, Google Workspace, GitHub, Rippling, Slack, Claude
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1d
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Lead Application Security Engineer
San Francisco or New York City or Austin or United States or Canada
$220k-$320k/yr RemoteFull Time
Advatix
Advatix: Provides technology-driven supply chain, fulfillment, and logistics services.
6+ YOE6+ years application security experience, CS/Math/Physics degree, deep knowledge of distributed systems, multi-cloud security, multi-tenant isolation, authorization models, and privacy-adjacent controls.
TypeScript, Go, AWS, Azure, GCP, Okta
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16h
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Senior / Staff Application Security Engineer
Boston or New York City or Los Angeles or San Francisco
$230k-$330k/yr OnsiteFull Time
Suno
Suno: AI platform for creating full songs from text prompts.
6+ YOE6+ years in security engineering with hands-on application security, secure SDLC tooling, AWS experience, ability to write production code and threat-model AI/LLM surfaces.
AWS, SAST, DAST
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1d
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Senior Application Architect
Louisville or Charlotte or Tampa or Fort Lauderdale or Washington or Chicago or Frisco or Atlanta or New York City or Nashville or Boston or Kentucky
$107k-$147k/yr RemoteFull Time
Humana
HumanaNYSE: HUM: Provides health insurance plans and clinical healthcare services.
7+ YOEBachelor's in CS/IT,7+ years as senior developer,prior project architect/team lead experience,3+ years with AI/cloud/HR SaaS,knowledge of APIs,microservices,containers,event-driven architectures,security and DevOps practices.
APIs, microservices, containers, cloud platforms, event-driven architectures, DevOps
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1mo
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Staff Application Security Engineer
San Francisco or New York City or Pittsburgh
$228k-$290k/yr HybridFull Time
Abridge
Abridge: Automates medical documentation through AI-powered speech analysis
10+ YOE10+ years in application security, expertise in threat modeling, secure code review, vulnerability management, incident response, programming (Python, NextJS), cloud security (GCP), Kubernetes, and AI/ML security; strong communication and leadership skills.
Python, NextJS, GCP, Kubernetes
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1w
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Specialist, Application Developer II
Newark, New Jersey, United States
$110k-$150k/yr HybridFull Time
Horizon Blue Cross Blue Shield of New Jersey
Horizon Blue Cross Blue Shield of New Jersey: Provides health insurance and managed care products in New Jersey.
8+ YOE8+ years experience preferred; Bachelor’s degree required (or 12 years experience); expert SDLC knowledge; proficiency in programming, SQL, analytics tools, and cloud platforms.
Power BI, AWS, Azure, GCP, Snowflake, DataBricks, RedShift, SQL, Microsoft Visio, Jira, Confluence, Tableau, MS Office
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2w
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Application Developer Level 4
Jamaica, New York, United States
$76k-$109k/yr OnsiteFull Time
Metropolitan Transportation Authority
Metropolitan Transportation Authority: Operates public transportation systems in the New York region.
8+ YOEAdvanced programming and secure coding, Windows/Linux and internet technologies, leadership and troubleshooting, bachelor’s degree or 10+ years experience, minimum 8 years applying programming logic, availability for production issues outside work hours.
Windows, Linux
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1mo
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Sr Lead Application Developer
Iselin or Charlotte or New York City
$128k-$174k/yr HybridFull Time
TIAA
TIAA: Provides retirement and financial services for academic and non-profit sectors.
5+ YOEBachelor's degree required; 5+ years buy/sell-side experience; strong Java/J2EE, WebLogic, SQL, Unix, AWS (multiple services), Spring Boot/Angular/React/C#, CI/CD, Python scripting, and technical documentation skills.
Java, J2EE, WebLogic, Middleware, SQL, Unix, AWS EC2, AWS EBS, AWS S3, AWS Lambda, AWS EKS, AWS DMS, AWS Kinesis, AWS SQS, AWS SNS, AWS Athena, AWS QuickSight, AWS CodeBuild, AWS CodeCommit, AWS CodeDeploy, Micro Services, Angular, AngularJS, C#, Spring Boot, React, RDS, Oracle, SQL Server, MySQL, MongoDB, PostGre, Electric Flow, Ansible, Puppet, Jenkins, GitHub, Git, Maven, Docker, Atom, Python, Microsoft Visio, Microsoft PowerPoint, Sterling Integrator, AutoSys, DataStage, Eagle STAR, Eagle PACE, API Gateway, IAM, VPC, PRISM Alerts
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2mo
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Application Engineer - US
New York City or Washington, D.C.
$140k-$170k/yr OnsiteFull Time
Gibson Dunn
Gibson Dunn: A leading global law firm providing strategic legal services.
8+ YOE8+ years enterprise applications experience; strong PowerShell, SQL, Windows/Linux; familiarity with iManage, Litera, Intapp Walls, Boomi; cloud experience (AWS/Azure); Office 365 administration.
iManage, Intapp Walls, Intapp Integrate, Boomi, Litera CAM, Microsoft SQL, T-SQL, Windows, Linux, AWS, Azure, REST APIs, PowerShell
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4w
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Vice President, Application Engineer
New York City, New York, United States
$162k-$215k/yr HybridFull Time
BlackRock
BlackRockNYSE: BLK: Provides investment management and financial technology services globally.
8+ YOEB.S./M.S. in CS or related, 8+ years experience, strong Java/Spring skills, front-end framework experience, concurrent/distributed systems knowledge, relational DB experience, git and maven proficiency, leadership and communication skills.
Java, Spring Framework, Spring Boot, React, Vue.js, Angular, git, maven, Python, Golang, MS SQL, Sybase, Mongo, Ignite, gRPC, REST, Microsoft Azure, AWS, Google Cloud, Azure DevOps, Open Container Initiative (OCI)
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