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Front End Developer

April 17, 2024 by

Software Developer- Front End – Senior
Government Client 
Hybrid Downtown Toronto –  3 days onsite
CRJMC – Security Check
2024-04-24 – 2025 – 03 – 31

Must haves

  • Experience working with JavaScript, HTML5, CSS3
  • Experience with JavaScript frameworks such as React.js, Angular.js, & Vue and TypeScript
  • Experience in responsive design of web application, progressive web applications and mobile application
  • Java/Sprint Framework, JS/Node.js, Python/Django, React
     

Web Front end – 50%

  • Experience working with JavaScript, HTML5, CSS3
  • Experience with JavaScript frameworks such as React.js, Angular.js, & Vue and TypeScript
  • Experience in responsive design of web application, progressive web applications and mobile application
  • Experience working with API ‘s and API Gateways.
  • Familiarity with JSON & REST APIs
  • Experience working with continuous integration.
  • Experience with UX design, use of design systems
  • Experienced in working in agile, iterative environments and obtaining continuous user feedback

Back End – 35%

  • Experience working with Node.JS, Next.JS, and Java
  • Experience in developing, testing and implementing SOAP and REST APIs
  • SOAP Web Service development connecting to backend Ministries
  • API management tools such as IBM API Connect or equivalent
  • Familiarity with Docker and Kubernetes containers and cloud based environments
  • Working experience in distributed, event-driven systems
  • Familiarity with PKI security
  • Experience working with Messaging system.
  • Experience working with Shell Scripts.
  • Experience working with continuous integration.
  • Java/Sprint Framework, JS/Node.js, Python/Django, React

 
 
Communications, Organization and Team Contribution – 10%

  • Experienced in developing and updating technical documentation
  • Experienced with Agile methodologies and related ceremonies, and tools
  • Self starter and motivated individual
  • Ability to analyze and break down complex problems
  • Effective at managing time, schedule and commitments in a fast paced environment with multiple competing priorities

 
Digital Identity Technologies, Standards and Frameworks – 5%

  • Familiarity with World wide web consortium (W3C) verifiable credentials (VC) model, decentralized identifiers (DIDs), JSON-LD, zero-knowledge proofs
  • Digital wallet development experience in native and/or hybrid app; hardware level encryption (HLE), use of secure elements on mobile devices (e.g Apple Secure Enclave)
  • Open ID Connect (OIDC), Oath2, Security Assertion Markup Language (SAML), JSON Web Tokens (JWT), JSON Web Signatures (JWS), Transport Layer Security (TLS), one time passwords (OTP), public key infrastructure (PKI), elliptic curve cryptography (ECC), SHA/SHA2, RSA, Hash, RSA
  • Distributed ledger technology, that includes/supports the use of digital wallets on mobile devices and/or in cloud based environments such as Hyperledger Indy, Ursa, Aries
  • Digital Identity standards and frameworks such as the PCTF, NIST and eIDAS etc.
  • Node.js, .Net Core, Python
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ABOUT NEXUS SYSTEMS GROUP

Nexus is one of North America’s leaders in the provision of technology staff augmentation and strategic resource consulting. With a team of talented professionals using best of breed methodologies, Nexus consistently over delivers with quick, quality and trusted results to its clients and consultants.

LATEST OPPORTUNITIES

  • Senior DBA June 11, 2025
  • Senior Developer – ServiceNow June 10, 2025
  • Business Systems Analyst – ServiceNow June 10, 2025
  • Business Continuity/Disaster Recovery Consultant June 9, 2025

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