Certus Recruitment Group logo

Senior .NET React Developer

Certus Recruitment Group
Department:Frontend Web Developer
Type:REMOTE
Region:Australia
Location:Sydney, New South Wales, Australia
Experience:Mid-Senior level
Salary:A$120,000 - A$150,000
Skills:
JAVASCRIPTTYPESCRIPTREACTASP.NET WEBFORMSMVCBLAZORSTATE MANAGEMENTCODE SPLITTINGLAZY LOADINGPERFORMANCE TUNINGJESTREACT TESTING LIBRARYNPMYARNPNPMESLINTCLIENT-SIDE ERROR TRACKINGUSER ANALYTICSTANSTACK.NETRESTFUL APISOAUTH 2.0CENTRALIZED LOGGINGRATE LIMITINGCACHINGIDEMPOTENCYMETRICS COLLECTIONSQLT-SQLNOSQLMONGODBAPI VERSIONINGAZUREAWSGCPDOMAIN DRIVEN DESIGNCQRSEVENT-DRIVEN ARCHITECTUREPUB/SUBCLEAN ARCHITECTUREMULTI-TENANT SYSTEMS
Share this job:

Job Description

Posted on: August 18, 2025

🚀 We're Hiring: Senior Full Stack Developer (.NET + TypeScript/React)

📍 Location Options:

  • Melbourne (1 day per fortnight in the office)
  • Perth – Burswood office
  • Or 100% Remote from anywhere in Australia
  • Salary: $120K-$150K base + super
  • Permanent Full-Time Role

Are you passionate about building high-quality software that delivers real impact? We're looking for a skilled and driven Full Stack Developer who thrives in a modern Microsoft tech environment and has a flair for rapid R&D prototyping.

🧠 What You'll Bring

You're someone who’s confident in both front-end and back-end development, and you can move quickly without compromising quality. You love building clean, scalable solutions — and you're not afraid to push the boundaries of what's possible.

🖥️ Front-End:

  • Strong experience with JavaScript/TypeScript, especially in React
  • Familiarity with ASP.NET WebForms, MVC, or Blazor is a plus
  • Understanding of state management, code splitting, lazy loading, and performance tuning
  • Experience with Jest, React Testing Library, and contract/interface-driven development
  • Knowledge of build tools like npm, yarn, pnpm, ESLint
  • Exposure to client-side error tracking and user analytics
  • Experience with TanStack (query, router, table) is a bonus

🔧 Back-End:

  • Deep expertise in .NET
  • Proven track record building and scaling RESTful APIs
  • Knowledge of cross-cutting concerns: OAuth 2.0, centralized logging, rate limiting, caching, idempotency, metrics collection (OpenTelemetry), and security best practices
  • Experience with SQL (T-SQL) and NoSQL (MongoDB) databases
  • Solid understanding of API versioning and migration strategies
  • Familiarity with cloud platforms like Azure, AWS, or GCP
  • Background in Domain Driven Design (DDD), CQRS, event-driven architecture, and Pub/Sub
  • Bonus: Exposure to clean architecture and multi-tenant systems

🎓 Your Background:

  • Bachelor’s or Master’s in Computer Science, Software Engineering, or a related field
  • 5+ years of software development experience, including 1–3 years in a similar full stack role

💼 This is a permanent, full-time opportunity and would suit a Senior .NET Developer who’s ready to take their career to the next level.

📍 Work Flexibility: Whether you're in Melbourne, Perth, or based anywhere in Australia, we offer the flexibility to suit your lifestyle — including 100% remote work if preferred.

Only candidates with full working rights and currently based in Australia need apply.

🚫 No sponsorship will be provided for this role.

📞 Contact Charmaine Thum on 0439 320 538 or email c.thum@certusrecruitment.com

🔗 Click APPLY now to be considered.

hiringsoftwaredeveloper #dotnet #typescript #react #fullstackdeveloper #techjobs #remotejobs #melbournejobs #perthjobs #softwareengineering

Originally posted on LinkedIn

Apply now

Please let the company know that you found this position on our job board. This is a great way to support us, so we can keep posting cool jobs every day!

Certus Recruitment Group logo

Certus Recruitment Group

View company page
RemoteITJobs.app logo

RemoteITJobs.app

Get RemoteITJobs.app on your phone!

SIMILAR JOBS
Merlin Digital Partner logo

Full-stack developer (Java/Angular)

Merlin Digital Partner
Just now
Frontend Web Developer
Remote (EU)
Greater Barcelona Metropolitan Area
JAVASPRING BOOTANGULAR+7 more
HelixRecruit logo

Web Designer | $90k-$200k/yr

HelixRecruit
Just now
Frontend Web Developer
Remote (USA)
United States
WEB DESIGNVISUAL AESTHETICSUSER EXPERIENCE+13 more
Figma logo

Software Engineer, C++

Figma
Just now
Frontend Web Developer
Remote (USA)
United States
C++WEBASSEMBLYTYPESCRIPT+9 more
WiftHub logo

Frontend Engineer + UI/UX Designer

WiftHub
Just now
Frontend Web Developer
Remote (USA)
San Francisco Bay Area
REACTTYPESCRIPTTAILWINDCSS+8 more
Call For Referral logo

Frontend Software Engineer (Part-Time | $200/hr )

Call For Referral
Just now
Frontend Web Developer
Remote (USA)
San Francisco, CA
REACTTYPESCRIPTJAVASCRIPT+3 more