JavaScript (Node.js) jobs Skill: JavaScript (Node.js) Software Engineer, Internal AI Tools
Bjak · US
Senior Application Security Engineer
Aidoc · Tel Aviv-Yafo, IsraelHybrid · Full-time · Senior
Full Stack Engineer
Codal · Lincoln, United KingdomHybrid · Full-time · Associate
QA Engineer - Discovery
IP Fabric · Prague, Czech Republic+1 more Hybrid · Full-time · Senior
Lead Quality Assurance Engineer
ThriveCart · Remote, LATAMRemote · Full-time · Senior
Webflow Developer
Vectra · Bengaluru, India
Senior Manager QA – Test Automation & Performance Testing
IPSY · Remote, US+16 more · Remote · Full-time · Senior
Frontend Engineer
PayPay · JapanHybrid · Full-time · Mid Visa
Software Engineer 2
MongoDB · Dublin, IrelandHybrid · Full-time
Senior/Staff Application Security Engineer
Nebius · Remote, Europe· Remote · Senior
+10K new in the last hour
Bjak · Posted Nov 10, 2026
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Build and maintain internal applications and automation systems for various business functions using AI and backend technologies.
Build and maintain internal applications and automation systems for Recruiting, HR, Finance, Operations and other business functions Identify manual processes that can be automated and define technical solutions based on business requirements Develop AI-powered workflows using LLM APIs, agents and external tool integrations where appropriate Build backend services, APIs, databases and interfaces to support internal applications Integrate internal systems and third-party platforms to automate data processing, approvals and routine tasks Nice to have: AI applications using LLM APIs Nice to have: Workflow orchestration frameworks Nice to have: HR recruiting finance operations systems Nice to have: n8n Nice to have: Zapier Aidoc · Posted Nov 10, 2026
Lead and develop application security practices across R&D services, web, desktop, mobile and hospital applications.
Attractive compensation package & benefits
Lead threat modeling and security reviews across services, web, desktop, mobile and hospital applications Review Python and JavaScript/TypeScript code and test applications and APIs Improve SAST, DAST, SCA and secrets controls across the development workflow Build security automation, CI integrations and validation tests Define security requirements and verify controls for clinical inference, training pipeline code and model artifacts with AI and Data Engineering Nice to have: C#/.NET Nice to have: PowerShell Nice to have: Go Nice to have: Electron Nice to have: mobile application security Codal · Posted Nov 9, 2026
Codal is hiring a Full Stack Engineer in Lincoln to build web and mobile applications for enterprise clients using TypeScript, React, React Native, Next.js, Node.js or Python and cloud platforms.
2-4 years building production web applications professionally, across both front end and back end. Strong JavaScript/TypeScript, with commercial experience of React, Next.js or a similar modern framework. Back-end development in Node.js or Python, including REST or GraphQL API design. Experience with relational and document databases such as PostgreSQL, MySQL or MongoDB. Hands-on experience deploying and running applications on AWS, GCP or Azure. Nice to have: React Native Nice to have: REST Nice to have: GraphQL Nice to have: GitHub Copilot Nice to have: Claude Code IP Fabric · Posted Nov 10, 2026
We are looking for a Senior QA Engineer to join our Discovery Platform team to engineer quality into complex backend systems and ensure reliability and safe releases.
Prague, Prague, Czech Republic EU 25 days of holidays + 5 flexi-days. Pluxee Flexi Card (up to 16 000 CZK per year - valid only for Czech employees). Anniversary rewards.
Closely collaborate with developers to deliver features & fixes in quality Bring quality mindset to the whole development cycle from planning to release Improve the way we work Define and monitor quality metrics Write automated tests and participate in manual testing Nice to have: AI-assisted development workflows Nice to have: Playwright Nice to have: Python Nice to have: Networking Nice to have: Network Engineering ThriveCart · Posted Apr 9, 2026
Lead Quality Assurance Engineer coordinates QA activities across the team while remaining actively involved in testing and automation.
Drive the continued development and improvement of test automation frameworks and testing processes Support and improve automated testing within CI/CD pipelines Identify opportunities to improve test coverage, reliability, and overall product quality Evaluate and recommend testing tools, frameworks, and technologies that enhance QA effectiveness Help establish and maintain testing standards, documentation, and QA best practices Nice to have: fintech Nice to have: subscription billing Nice to have: eCommerce systems Nice to have: distributed or remote QA teams Nice to have: defining QA metrics Vectra · Posted Nov 10, 2026
Build and maintain Vectra AI's website in Webflow, review AI-generated web work, and support digital content operations.
Compensation includes competitive base pay, incentive plan eligibility, and participation in the employee equity plan (stock options).
Build, update, and maintain Vectra AI web pages in Webflow Perform website QA, testing, accessibility reviews Partner with the SEO Manager to implement SEO and AEO recommendations Partner with the Sr. Web Developer, Brand, and Product Marketing to ensure pages meet brand, technical, and search requirements Review AI-assisted and AI-generated web work for accuracy, brand voice, and functionality Nice to have: Figma Nice to have: MCP Nice to have: landing page testing Nice to have: conversion optimization Nice to have: user experience improvements IPSY · Posted Nov 10, 2026
Lead Test Automation and Performance Testing teams, driving strategy, frameworks, and quality metrics for software delivery.
Arizona, United States California, United States Connecticut, United States Florida, United States Illinois, United States PayPay · Posted Sep 3, 2021
Visa sponsorship We are looking for a web frontend engineer to join PayPay to build features that change how people in Japan use and manage their finances and business.
Annual salary paid in 12 installments (monthly). Based on skills, experience, and abilities.
Work with Product Managers, Designers and various tech teams to implement features. Contribute to the team by sharing knowledge, participating in code reviews, and providing feedback to uphold and ensure best practices. Triage, debug, and resolve product issues. Nice to have: NestJS Nice to have: Express.js Nice to have: single-spa Nice to have: frontend performance monitoring and optimization Nice to have: iOS or Android development MongoDB · Posted Feb 17, 2026
Design, build, and test software for MongoDB products, collaborating with cross‑functional teams in a hybrid model based in Dublin.
Design, build, and test software that enhances MongoDB products Collaborate with cross‑functional teams to deliver end‑user features Identify, design, test, and support new features in MongoDB products Lead software projects that help users maintain and understand MongoDB deployments Solve problems with context in mind, balancing team needs and issue resolution Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or a related field Nebius · Posted Feb 17, 2025
Lead the security of Nebius’s application offerings by identifying and mitigating vulnerabilities, implementing best security practices, and collaborating with development teams.
Build and maintain Application Security Posture Management (ASPM) at the company scale Automate and support SAST, SCA tools as part of CI/CD pipelines Improve SAST and secrets detection rules while keeping false positive rate low Identify, analyze, and remediate application security vulnerabilities Collaborate with development teams to integrate security best practices into the software development lifecycle (SDLC) Nice to have: OSCP Nice to have: OSWE Hybrid work model Gym access Pilates, Yoga, functional workouts Breakfasts and lunches Meal card
Health Insurance Maternity/Paternity Leave Pension Scheme Annual Leave (22 days plus UK bank holidays) Professional Development
25 days of holidays 5 flexi-days Pluxee Flexi Card Anniversary rewards Collaboration with diverse, international teams
health care insurance income protection / life insurance retirement savings plans behavioral & emotional wellness services generous time away from work
Kansas, United States
Show all 17 locations Massachusetts, United States Missouri, United States North Carolina, United States New York, United States New Jersey, United States Nevada, United States Ohio, United States Pennsylvania, United States Texas, United States Utah, United States Washington, United States Define and drive the vision, strategy, and roadmap for test automation and performance testing. Establish, maintain, and scale test automation frameworks for functional, integration, regression, UAT and end-to-end testing. Build and enhance performance testing frameworks to ensure system scalability, reliability, and responsiveness. Lead and mentor a team of test automation and performance engineers. Work closely with Engineering, DevOps, and product teams to integrate quality engineering practices early in the development cycle. Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field Nice to have: AI/ML driven test automation tools Nice to have: security testing methodologies and tools Nice to have: large-scale enterprise software testing Nice to have: ISTQB or equivalent QA certification Medical, dental & vision insurance 401(k) plan with company match Paid Time Off Work from home flexibility Free IPSY Extra subscription
Social Insurance (health insurance, employee pension, employment insurance, compensation insurance) 401K Translation/Interpretation support Relocation support Late overtime allowance
Employee Resource Groups
Mentorship and learning opportunities
Fertility assistance
Generous parental leave policy
Career growth and learning opportunities Flexibility and ownership Collaborative and innovative culture Opportunity to work on impactful AI projects
Software Engineer, Internal AI ToolsNewBjak · US
Senior Application Security EngineerNewAidoc · Tel Aviv-Yafo, Israel
Full Stack EngineerNewCodal · Lincoln, United Kingdom
QA Engineer - DiscoveryNewIP Fabric · Prague, Czech Republic+1 more
Lead Quality Assurance EngineerNewThriveCart · Remote, LATAM
Webflow DeveloperNewVectra · Bengaluru, India
Senior Manager QA – Test Automation & Performance TestingNewIPSY · Remote, US+16 more
Frontend EngineerNewPayPay · Japan
Software Engineer 2NewMongoDB · Dublin, Ireland
Senior/Staff Application Security EngineerNewNebius · Remote, Europe