Position Details

Salary $80K – $110K USD / year

Type Full-Time

Experience mid

Exp. Years 0–5 years

Education Not specified

Category System Administration

About this role

Nucleus Security seeks a Software Engineer – Full Stack to build and improve the platform that unifies vulnerability data and powers cybersecurity workflows. The role focuses on core features, debugging across the stack, and working with external APIs to ingest and process data reliably.

Key Responsibilities

Contribute to building and maintaining features in support of the product roadmap
Debug and troubleshoot customer reported issues and fix bugs across the stack
Write clean, maintainable, and testable code
Work with external APIs to ingest, process, and store data
Participate in code reviews and deliver high-quality features with cross-functional teams

Technical Overview

You will work with backend and frontend components using APIs and HTTP, integrate with external systems via REST APIs, and use relational databases such as MySQL and PostgreSQL. The role emphasizes clean, maintainable, testable code, collaboration, and debugging in a distributed team environment.

Ideal Candidate

The ideal candidate is an early-career to mid-level full stack software engineer (0–5 years) who is comfortable working with backend systems and/or full-stack applications. They have hands-on experience with APIs, HTTP, relational databases (MySQL and PostgreSQL), and strong debugging skills, and they can collaborate with a distributed team to deliver maintainable, testable features.

Must-Have Skills

0–5 years of professional software engineering experienceExperience with a backend programming languageExperience with a frontend framework (reactvue…)Familiarity with web development concepts (APIsHTTPfrontend/backend interaction)Basic understanding of relational databases (e.g.MySQLPostgreSQL)Strong debugging and problem-solving skillsAbility to work independently and as part of a distributed team

Nice-to-Have Skills

Experience working with PHP or Pythonespecially in frameworks like LaminasLaravelor Django.Experience building a frontend experience using ReactFamiliarity with cloud environments (e.g.AWS)Experience with test wr

Tools & Platforms

reactvueREST APIsAWSLaminasLaravelDjangoPHPPython

Required Skills

backend programming languagefrontend framework (reactvue)APIsHTTPrelational databasesMySQLPostgreSQLdebuggingproblem-solvingcode reviewsREST APIsAWSPHPPythonLaminasLaravelDjango

Hard Skills

backend programming languagefrontend frameworkreactvueAPIsHTTPfrontend/backend interactionrelational databasesMySQLPostgreSQLdebuggingproblem-solvingcode reviewsexternal APIsdata processing workflowsdata ingestdata storetestable codetest-driven developmentunit testsintegration testsREST APIs

Soft Skills

cross-functional collaborationcollaborate cross-functionallywork independentlyteam discussionscontinuously learn and improvecommunication

Industry & Role

Industry Cybersecurity

Job Function Develop and maintain full stack application features and integrations for a cybersecurity vulnerability management platform.

Role Subtype Full Stack Engineer

Tech Domains Python, React, SQL / PostgreSQL, Amazon Web Services, Cybersecurity

Keywords for Your Resume

Software EngineerSoftware Engineer – Full StackFull Stack0–5 yearsbackend programming languagefrontend frameworkreactvueAPIsHTTPfrontend/backend interactionrelational databasesMySQLPostgreSQLdebuggingproblem-solvingdistributed teamREST APIsexternal APIswrite cleanmaintainableand testable codecode reviewsAWSAmazon Web ServicesPHPPythonLaminasLaravelDjango

Deal Breakers

Must have 0–5 years of professional software engineering experience, Must have experience with a backend programming language, Must have experience with a frontend framework (react, vue, …)

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