Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Application Security Engineer Java / Node.js

The Giant Bullseye

Job Description

Job Description

Overview
Seeking a Java / Node.js Engineer focused on application security remediation, technical debt reduction, and automated vulnerability fixes across multiple platforms. This role partners closely with InfoSec, QA, DevOps, and engineering teams to improve security posture using automation and GenAI-driven solutions.

Key Responsibilities
• Triage and remediate vulnerabilities from SAST, DAST, and SCA tools
• Secure Java, Node.js, Ruby on Rails, and WordPress applications against common OWASP risks
• Patch and upgrade third-party dependencies and harden application configurations
• Validate fixes through regression testing and user flow checks
• Integrate automated security and remediation into CI/CD pipelines
• Build GenAI-assisted remediation workflows using AWS Bedrock or similar tools
• Reduce technical debt, modernize legacy components, and harden cloud, container, and OS environments
• Collaborate with InfoSec and QA teams to close security findings and rescans

Required Skills & Experience
• Strong hands-on experience with Java, Spring Boot, REST APIs, and secure coding
• Proficiency in Node.js, Express.js, JavaScript/TypeScript
• Working knowledge of Ruby on Rails and WordPress security
• Experience with Veracode, Checkmarx, SonarQube, Snyk, or similar tools
• Strong understanding of OWASP vulnerabilities and mitigation techniques
• Experience with OAuth2/JWT, API security, Docker, Kubernetes, Linux, and AWS
• Hands-on experience integrating security into CI/CD pipelines
• Exposure to GenAI tools such as AWS Bedrock or CodeWhisperer

Preferred Qualifications
• Experience with microservices, cloud-native security, and DevSecOps
• Familiarity with OWASP ASVS and threat modeling
• Security certifications (CEH, CSSLP, OSCP) a plus

Vacancy posted more than 2 months ago
Similar jobs that could be interesting for youBased on the Application Security Engineer Java / Node.js in Saint Louis, MO vacancy
  •  ...Job Description Job Description Overview Seeking a Java / Node.js Engineer focused on application security remediation, technical debt reduction, and automated vulnerability fixes across multiple platforms. This role partners closely with InfoSec, QA, DevOps, and... 
    Node.js

    The Giant Bullseye

    Saint Louis, MO
    6 days ago
  •  ...whole.Let’s talk about how you can find your place here at Stifel, where success meets success.What You'll Be DoingThe AI-Application Security Engineer is responsible for implementing and scaling technical security controls and security processes across internally... 
    Suggested

    Stifel Financial

    Saint Louis, MO
    1 day ago
  • $82k - $109k

     ...Application Support Engineer Apply ( remote type Hybrid locations MO - Kansas City Downtown...  ...transformation who power applications, secure networks, and implement cutting-edge...  ...common application runtimes including Java, .NET, Tomcat, JBoss, Apache or others... 
    Suggested
    Full time
    Work at office
    Local area
    Remote work
    Shift work
    2 days per week

    Commerce Bank

    Saint Louis, MO
    3 days ago
  • $218k - $235k

     ...highest-priority goals faster. And because Tines is secure and private by design, it’s popular with security, IT, engineering, finance, and other security-focused teams. At...  .... Qualifications 8+ years of experience in application or product security roles, with demonstrated... 
    Suggested
    Remote work
    Work visa

    GrabJobs

    Saint Louis, MO
    3 days ago
  •  ...Job Title: Senior UI Engineer (Angular, TypeScript, JavaScript) Location: Bellevue...  ...to design, develop, and optimize web applications that are highly performant, scalable, and...  ...understanding of backend technologies (Node.js, REST APIs) to facilitate front-end integration... 
    Node.js
    Work at office
    Immediate start
    Remote work

    3B Staffing LLC

    Saint Louis, MO
    2 days ago
  •  ...Senior Product Security Engineer The Senior Product Security Engineer is a deeply technical,...  ...authority on secure coding, threat modeling, application architecture, AI/LLM security, and...  ...more modern languages such as Python, Java, C#/.NET, JavaScript/TypeScript, or Go,... 

    CBIZ

    Wildwood, MO
    1 day ago
  •  ...technologies such as Angular, TypeScript, HTML, CSS, C#, .Net, Node.js, Azure DevOps, Java, Android, iOS Swift, React Native, WebRTC, Java, etc. You...  ...methods. Job duties include: Developing front-end applications using Angular Working closely with BA and UX... 
    Node.js
    Work at office
    Remote work
    Work from home
    Home office
    Visa sponsorship
    Flexible hours

    GrabJobs

    Saint Louis, MO
    1 day ago
  • $224k - $336k

    Secure Every Identity, from AI to HumanIdentity is the key to...  ..., let's talk.The Solutions Engineering TeamWe believe Solutions Engineers...  ...) development, backend (Java, C#, Node.js, Python, PHP, Ruby)...  ...concerns within a typical application. (password hashing, SSL/TLS... 
    Node.js
    Local area
    Worldwide
    Flexible hours

    Okta

    Saint Louis, MO
    3 days ago
  • $87.9k - $115.12k

     ...Position: Applications Engineer Job Description: What You'll Be Doing: Designs and develops software solutions to meet business requirements. Manages full software development life cycle including testing, implementation, and auditing. Performs product design... 
    Hourly pay
    Full time
    Temporary work
    Work experience placement
    Work at office
    Local area
    Remote work
    Monday to Friday

    Arrow ECS

    Earth City, MO
    3 days ago
  •  ...develops, codes and tests software systems or applications for software enhancements and new...  ...developer (React or Angular) or full stack engineer. 2+ years experience working in an Agile...  ...Experience with web frameworks such as Node.js, React/Next.js, Redux, Webpack, Babel.... 
    Node.js

    Software Technology, Inc.

    Saint Louis, MO
    3 days ago
  •  ...passionate Full Stack Web3 engineer to join our Cloud...  ...professional full stack application development experienceMinimum...  ...- e.g. React / Next.js / TypeScript / Redux /...  ...with Go, Rust and/or Node.js programming languagesKnowledge...  ....Confidence in writing secure and high-quality code.... 
    Node.js
    Full time
    Contract work
    Work experience placement
    Work at office
    Local area

    Accenture

    Saint Louis, MO
    3 days ago
  • $126.65k - $171.35k

    Application Software Engineer, Phantom Works (Experienced or Senior)Company:The Boeing CompanyThe Boeing Company is looking for an Application Software...  ...will focus on supporting the Boeing Defense, Space & Security (BDS) Software Engineering organization.Phantom Works is... 
    Permanent employment
    Full time
    Contract work
    Work experience placement
    Relocation
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work

    Boeing

    Saint Louis, MO
    1 day ago
  •  ...capabilities built in such as security, compliance controls, and...  ...Solution Developer to join our engineering team. This is a versatile...  ..., building, and maintaining applications that involve both user-facing...  ...web applications using Next.js and Node.js . Write clean, maintainable... 
    Node.js
    Remote work

    GrabJobs

    Saint Louis, MO
    13 hours ago
  •  ...Senior Software Engineer – Full Stack & Secure Systems We are seeking an experienced and driven Senior...  ...experience building cloud-native applications with modern development practices. You...  ...with backend languages such as Go, Node.js, or Python Familiarity with Linux... 
    Node.js

    Abode Techzone LLC

    Saint Louis, MO
    3 days ago
  •  ...engagement, and differentiated application development to grow its...  ...are seeking a Senior Software Engineer who is passionate about building...  ...our applications are scalable, secure, maintainable, and reliable....  ...technologies such as Node.js, Express, Vue, and related frameworks... 
    Node.js
    Visa sponsorship

    Eastman

    Saint Louis, MO
    13 hours ago
  •  ...Software Engineer Reinventing Geospatial (RGi...  ...tools like Python, Java, and ArcGIS. We...  ...development of enterprise applications and services...  ...Design and implement secure, scalable...  ...React, Angular, Vue.js, jQuery, Spring Boot, Django, Node.js, Flask, or Svelte... 
    Node.js
    Immediate start

    Reinventing Geospatial

    Saint Louis, MO
    13 hours ago
  •  ...to hire a Full Stack Software Engineer to support a mission-critical...  ...an active Top Secret/SCI security clearance and will design, develop...  ..., Kubernetes, AWS, React, Node.js, and Spring Boot; participating...  ...: Proficiency in Python, Java, or JavaScript/TypeScript... 
    Node.js
    Contract work
    Flexible hours

    North Point Technology

    Saint Louis, MO
    29 days ago
  •  ...Secure Every Identity, from AI to Human Identity is the key...  ...this mission. The Solutions Engineering Team Solutions Engineers at...  ...mobile (iOS, Android), backend (Java, C#, Node.js, Python, PHP, Ruby), or IP‑...  ...concerns within typical applications (password hashing, SSL/TLS,... 
    Node.js

    Okta, Inc.

    Saint Louis, MO
    2 days ago
  • $161.64k - $244.75k

     ...combining industry-leading security with thoughtfully designed...  ...Inc. seeks a Staff Software Engineer, Full Stack, in San Francisco...  ..., React, React Native, Node.js, Python, Java; Writing high-quality...  ...submitting your resume and application materials, you acknowledge... 
    Node.js
    Remote work

    GrabJobs

    Saint Louis, MO
    3 days ago
  •  ...SUMMARY McCarthy is seeking a full-time Application Developer located in St. Lous, MO who as...  ...to reduce disruption to end users. Security Ensure integration and...  ...experience on a modern stack (e.g., .NET 6+/C#, Node.js/TypeScript, Python, Ruby - Ruby on Rails... 
    Node.js
    Full time
    Work at office
    Remote work
    Shift work

    McCarthy Building

    Saint Louis, MO
    13 hours ago
  • $120k - $130k

     ...feasibility, scoping, and required skills Engineering & Technical Standards Develop and...  ...web platforms using JavaScript, Vue, Node.js, and studio-standard technologies Gain...  ...quality across performance, analytics, SEO, security, and accessibility (WCAG) Produce... 
    Node.js
    Full time
    Remote work

    GrabJobs

    Saint Louis, MO
    13 hours ago
  • $87.1k - $157.45k

     ...Level Full Stack Software Engineer to join the Chinook...  ...critical national security missions while working...  ..., APIs, and web-based applications that support GEOINT data...  ...modern tools (e.g., React, Node.js, Flask or Sprint Boot)...  ...Programming: Python, Java, or JavaScript... 
    Node.js
    Contract work
    Local area
    Immediate start

    Leidos

    Saint Louis, MO
    1 day ago
  •  ...more information, visit The Role Orum's Engineering team plays a pivotal role in driving...  ...Designers. Our current stack includes Node.js, TypeScript, React, Ruby, PostgreSQL, Google...  ...3+ years of experience building applications with JavaScript/TypeScript Experience working... 
    Node.js
    Remote work
    Flexible hours

    GrabJobs

    Saint Louis, MO
    2 days ago
  • $80k - $90k

     ...We are seeking an Associate Software Engineer to join our Data Engineering team. In this...  ...algorithms) Experience with Python, PHP, Node.js and similar languages  · Experience...  ...building and maintaining responsive web applications  · Exposure to continuous integration... 
    Node.js
    Full time
    Temporary work
    Work at office
    Work visa
    Flexible hours
    3 days per week

    Total Expert

    Saint Louis, MO
    13 hours ago
  • $145k - $190k

     ...We’re looking for a full-stack, senior engineer to join our team building modern web applications, developer tools, and AI-powered workflows for aerospace and defense...  ...Python and Go services on the backend — delivering secure, high-performance systems in complex environments.... 
    Local area

    GrabJobs

    Saint Louis, MO
    3 days ago
  • $90k - $154k

    "No Responses to Applications? Make Recruiters Notice You." If your applications disappear into a black...  ...includes entry-level software programmers, Java full stack developers , Python/Java developers , DevOps engineers , data analysts , data engineers , data... 
    Full time
    H1b

    SynergisticIT

    Saint Louis, MO
    2 days ago
  • $63 - $90 per hour

     ...experience building large-scale distributed applications using .NET, ASP.NET Core, AWS services,...  ...+ years of AWS experience. 2+ years of Node.js experience. Experience with React (...  ...working within high-autonomy engineering teams. Strong problem-solving mindset and... 
    Node.js

    Technology Partners

    Chesterfield, MO
    3 days ago
  •  ...’s enterprise-class energy efficiency application. This role requires expertise across the...  ...logic and API interfaces using Java, Node.js, and SQL. Manage code through Git and...  ...technology stack. B.S. in computer science, engineering or Equivalent Experience. Experience... 
    Node.js
    Full time
    For contractors
    Remote work

    Talisen International

    Saint Louis, MO
    3 days ago
  •  ...Job Description Job Description Job Title: Java/Node.js Engineer – Security Remediation & Technical Debt Automation Location: NJ or STL...  ...highly skilled Java/Node.js Engineer with expertise in application security remediation , technical debt reduction , and... 
    Node.js
    Contract work

    Krest Global Solutions

    Saint Louis, MO
    more than 2 months ago
  •  ...firm as a whole.Let’s talk about how you can find your place here at Stifel, where success meets success.What You'll Be DoingThe Security Engineer II - Cybersecurity Incident Response (CSIR) is a front-line member of the Cybersecurity Incident Response team that has... 
    Day shift

    Stifel Financial

    Saint Louis, MO
    13 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Application Security Engineer Java / Node.js. Be the first to apply!