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Nexux Technologies

Careers

Build your career with Nexux

We're a growing team of engineers, designers and specialists who enjoy building things properly.

See roles

Why join us

What you can expect

Meaningful work

Build real products for clients in the US, UK, Europe and Asia.

Grow across disciplines

Work across web, mobile, AI and security instead of one narrow lane.

Modern tools

Use current frameworks, cloud platforms and AI tools every day.

Learn from experience

Work closely with senior engineers and designers on every project.

Join the team

Roles we're hiring for

Roles marked “Open now” are being filled today. For talent-pool roles, we reach out as new projects start.

Updated

  • Talent poolEngineeringFull-time

    Full-Stack Developer (React / Node.js)

    Build web applications and APIs for clients, from database to polished interface.

    What you’ll do

    • Build features across React front ends and Node.js or Python back ends
    • Write tests and take part in code reviews
    • Work directly with designers and clients on requirements

    What you bring

    • 3+ years building production web applications
    • Strong TypeScript, React and REST or GraphQL APIs
    • Experience with PostgreSQL or MySQL
    Join the talent pool
  • Talent poolEngineeringContract

    Mobile App Developer (iOS / Android)

    Ship native or cross-platform mobile apps that people enjoy using.

    What you’ll do

    • Build iOS and Android apps with Swift, Kotlin, Flutter or React Native
    • Integrate payments, notifications and back-end APIs
    • Prepare and manage App Store and Google Play releases

    What you bring

    • 2+ years of shipped mobile apps
    • Experience with at least one cross-platform framework
    • Portfolio or store links to your work
    Join the talent pool
  • Talent poolAI & DataFull-time

    AI / Machine Learning Engineer

    Turn data into working AI features: automation, prediction and intelligent search.

    What you’ll do

    • Build and evaluate machine-learning models and LLM-based features
    • Design data pipelines and retrieval systems
    • Explain results clearly to non-technical clients

    What you bring

    • Strong Python and experience with PyTorch or TensorFlow
    • Experience deploying models to production
    • Familiarity with LLM APIs and retrieval (RAG)
    Join the talent pool
  • Talent poolSecurityContract

    DevSecOps / Cloud Engineer

    Build secure delivery pipelines and cloud environments for client projects.

    What you’ll do

    • Set up CI/CD pipelines with automated security scanning
    • Configure and harden AWS or Azure environments
    • Support application and cloud security reviews

    What you bring

    • Experience with Docker, CI/CD and infrastructure as code
    • Working knowledge of OWASP and cloud security best practices
    • Security certifications (e.g. Security+, AWS) are a plus
    Join the talent pool
  • Talent poolDesignContract

    UI/UX Designer

    Design clear, accessible products, from research to high-fidelity prototypes.

    What you’ll do

    • Run user research and turn findings into flows and wireframes
    • Create high-fidelity designs and clickable prototypes in Figma
    • Work with developers to deliver pixel-accurate interfaces

    What you bring

    • A portfolio showing web and mobile product work
    • Strong Figma skills and a working knowledge of accessibility (WCAG)
    • Experience with design systems
    Join the talent pool
  • Talent poolGovernmentContract

    Federal Proposal Writer / Capture Specialist

    Help us respond to government opportunities with clear, compliant proposals.

    What you’ll do

    • Write and edit proposal sections, RFI responses and capability briefs
    • Build compliance matrices from solicitations
    • Support opportunity research and bid decisions

    What you bring

    • Experience writing federal or state IT proposals
    • Familiarity with SAM.gov and federal solicitations
    • Excellent written English
    Join the talent pool
  • Talent poolQualityContract

    QA / Test Automation Engineer

    Make sure everything we ship works, on every device and every release.

    What you’ll do

    • Write automated end-to-end and API tests
    • Test across browsers and mobile devices, including accessibility
    • Track and verify fixes with the development team

    What you bring

    • Experience with Playwright, Cypress or Selenium
    • Understanding of CI/CD and test strategy
    • Attention to detail and clear bug reports
    Join the talent pool
  • Talent poolEngineeringInternship

    Software Engineering Intern

    Learn by building real features alongside experienced engineers.

    What you’ll do

    • Help build and test features on client projects
    • Pair with senior engineers and join code reviews
    • Document what you build

    What you bring

    • Studying computer science or a related field, or self-taught with projects to show
    • Basic JavaScript or Python
    • Curiosity and willingness to learn
    Join the talent pool

Don’t see your role? Send us your details and tell us what you do best.

Hiring process

Simple and respectful

  1. 1

    Apply

    Send your details and the kind of role you're interested in.

  2. 2

    Intro call

    A short conversation about your experience and goals.

  3. 3

    Skills conversation

    A practical discussion or exercise related to the role.

  4. 4

    Decision

    We let every candidate know the outcome.

Interested in working with us?

Tell us about yourself and the kind of work you love.

Get in touch