> Markdown version of [/jobs/ext/2990940-applications-developer](https://www.wearedevelopers.com/jobs/ext/2990940-applications-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Applications Developer - **Company:** Jobtailor - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** HTML, JavaScript (Programming Language), Agile Methodology, Applicant Tracking Systems, Business Logic, Automation of Tests, Cascading Style Sheets (CSS), Software Documentation, Netsuite, Scrum Methodology, Software Engineering, SQL Databases, Suitescript, Information Technology - **Published:** September 19, 2026 - **Apply:** https://www.buscojobs.com.es/applications-developer-en-madrid-ID-370427534 ## About the Role Relevant studies in Software Development, Computer Science, Information Technology, or equivalent experience. Minimum 1+ year experience in a similar role (applications administration, ERP/application logic, or related technical role). Technical skills: JavaScript, SQL, HTML, CSS. English proficiency (C1 written and spoken). Software development background or experience working with application logic and workflows. Ability to understand and write pseudocode to design, explain, or review logic for workflows and scripts. Ability to read code and support applications, reports, and processes. Experience working in an agile development environment (SCRUM, Kanban). Interest in new tools and technologies. Core Competencies Demonstrates expertise in SuiteScript development and JavaScript automations, with a strong focus on workflow optimization and technical implementation. Proficient in managing vendor relationships and contributing to automated testing and deployment processes. Highest-signal resume keywords SuiteScript Development JavaScript SQL Agile Development Workflow Optimization ATS Optimization Keywords Hard Skills JavaScript SQL HTML CSS Pseudocode Design Issue Resolution Automated Testing Technical Documentation Application Logic Workflow Management Soft Skills Problem Solving Communication Collaboration Industry Keywords ERP Applications Administration Technical Implementation Vendor Management Tools & Technologies NetSuite SCRUM Kanban #J-*****-Ljbffr ## Description SuiteScript development: Build and maintain NetSuite customisations and JavaScript automations.Workflow optimisation: Create and improve approval flows, notifications, validations, and supporting scripts.Technical implementation: Deliver enhancements based on specifications defined by the Technical Lead and Business Process Owner.Issue resolution: Investigate and fix issues related to scripts, configuration, access, workflows, and approvals.Automated testing & deployment: Contribute to automated testing and deployment processes to ensure safe, repeatable releases.Documentation: Produce technical and user documentation to support consistency and autonomy.Internal applications agent: Help shape and improve an internal applications support agent (content, flows, integration points) to automate common requests.Vendor management: Manage the external provider responsible for NetSuite support and maintenance.RequirementsRelevant studies in Software Development, Computer Science, Information Technology, or equivalent experience.Minimum 1+ year experience in a similar role (applications administration, ERP/application logic, or related technical role).Technical skills: JavaScript, SQL, HTML, CSS.English proficiency (C1 written and spoken).Software development background or experience working with application logic and workflows.Ability to understand and write pseudocode to design, explain, or review logic for workflows and scripts.Ability to read code and support applications, reports, and processes.Experience working in an agile development environment (SCRUM, Kanban).Interest in new tools and technologies.Core CompetenciesDemonstrates expertise in SuiteScript development and JavaScript automations, with a strong focus on workflow optimization and technical implementation.Proficient in managing vendor relationships and contributing to automated testing and deployment processes.Highest-signal resume keywordsSuiteScript Development JavaScript SQL Agile Development Workflow Optimization ATS Optimization KeywordsHard SkillsJavaScript SQL HTML CSS Pseudocode Design Issue Resolution Automated Testing Technical Documentation Application Logic Workflow Management Soft SkillsProblem Solving Communication Collaboration Industry KeywordsERP Applications Administration Technical Implementation Vendor Management Tools & TechnologiesNetSuite SCRUM Kanban#J-*****-Ljbffr ## Related Videos - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Recruitment Reinvented: Bold strategies and the $10K signing incentive](https://www.wearedevelopers.com/videos/1068-recruitment-reinvented-bold-strategies-and-the-10k-signing-incentive) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. 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