Full-Stack Developer

Newxel

. Own the technical investigation and resolution of complex production challenges in large-scale backend environments .

Posted 10/12/2026full-timeRemoteJuniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Java, Node.js, TypeScript, and React for modifying large-scale codebases, alongside strong problem-solving skills and a customer-focused mindset. Proficient in debugging, log analysis, and performance profiling within distributed architectures and enterprise IT environments.

Highest-signal resume keywords

Java DevelopmentNode.js DevelopmentTypeScript DevelopmentReact DevelopmentDebugging Tools

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaNode.jsTypeScriptReactUnixBashAPI OptimizationDatabase InteractionCI/CD PipelinesVersion Control

Soft Skills

Problem-SolvingAnalytical ThinkingCommunicationCollaborationCustomer-Focused Mindset

Tools & Technologies

Debugging ToolsLog Analysis ToolsPerformance Profiling Tools

Industry Keywords

Endpoint SecurityNetwork SecurityDistributed ArchitecturesEnterprise IT

Tech Stack

Tools & technologies

JavaJavaScriptNode.jsReactTypeScriptUnix

About the role

Key responsibilities & impact

Own the technical investigation and resolution of complex production challenges in large-scale backend environments
Modify and enhance large-scale codebase features across Java, Node.js, TypeScript, and React architectures
Direct enterprise issue resolution by translating real-world customer findings into long-term product and system fixes
Optimize API interactions, data processing routines, and server-side performance across distributed architectures
Collaborate with global Support, QA, Product, and Engineering teams to refine the endpoint security product roadmap
Utilize advanced debugging, log analysis, and profiling tools to execute root-cause investigations under tight operational constraints

Requirements

What you’ll need

A degree in Computer Science, Engineering, or equivalent training in software development
1–2 years of experience with Java, Node.js, TypeScript, and React, including the ability to navigate and modify a large-scale codebase
Experience working with Unix environments and Bash
Strong understanding of server-side systems, distributed architectures, APIs, and database interactions
Hands-on experience with debugging tools, log analysis, performance profiling, and root-cause investigation
Familiarity with endpoint security concepts, network security fundamentals, and enterprise IT environments
Experience with CI/CD pipelines, version control using Git, and Agile development practices
Strong written and spoken English communication skills
Excellent problem-solving skills and a methodical, analytical approach to investigating complex technical issues
Ability to explain technical details clearly to customers and internal teams
A customer-focused mindset, with a strong sense of ownership and urgency when resolving issues affecting production environments
Ability to move effectively between quick bug fixes and longer, in-depth technical investigations
A collaborative approach to working with Support, QA, Product, and Engineering teams, while maintaining professionalism under pressure

Benefits

Comp & perks

Contribute to security technology used by organizations around the world
Gain exposure to large-scale backend infrastructure, enterprise environments, and practical cybersecurity challenges
Work closely with international teams across Engineering, Product, QA, and Support
Help improve product reliability and influence technical decisions by turning complex problems into lasting solutions