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Software engineer (.net/react)

Sydney
Corto Pty
Software Engineer
Posted: 4 June
Offer description

About CORTO

We are a cutting‐edge software company dedicated to revolutionising the legal industry with AI‐driven solutions that streamline workflow, boost productivity, and provide efficient client service. Our team of AI experts and engineers develops intelligent software tailored to lawyers, paralegals, and legal assistants. We're rapidly scaling from 80 to 150+ employees, with 90% of the team as developers and engineers. We're a fast‐growing tech business where things rarely stay the same for long – if you're smart, caring, and ambitious, you'll be in great company.

Responsibilities

* Collaborate with stakeholders to translate greenfield ideas and concepts into functional applications.
* Join a collaborative, low‐bureaucracy team encouraging experimentation and iteration.
* Sydney based, hybrid working 2–3 days a week.
* Build matching UI in the React frontend, talking to the BFF layer that sits in front of the microservice.
* Tackle UX debt alongside feature work (slow screens, confusing flows, inconsistent components, accessibility gaps, etc.).
* Build and maintain REST endpoints in the .NET 8 API (controllers, services, repositories, EF Core migrations).
* Extend the import pipeline (bulk and single imports, NDJSON streaming progress, conflict detection, force‐overwrite flows).
* Write unit tests (xUnit, Moq, FluentAssertions) and integration tests against a real PostgreSQL instance via WebApplicationFactory.
* Diagnose issues across the stack using Datadog traces, PostgreSQL queries, and S3 inspection.

Qualifications

* 5+ years of professional experience in full‐stack web development.
* Expertise in React and Next.js, building and scaling production web applications.
* Solid C# and .NET experience (8 preferred, but 6/7 acceptable).
* Hands‐on AWS experience (S3, SQS, Lambda, ECS, IAM, SSM).
* Experience with Docker and CI/CD pipelines.
* Strong understanding of API design, backend architecture, and distributed system principles.
* Experience with database systems, data modelling, and at least one backend language or platform (EF Core: writing migrations, fluent configuration, debugging query plans).

Personal Traits

* Constantly asks the who, what, where, when, and why to seek deeper understanding and better solutions.
* Writes pragmatic and simple code that achieves the desired commercial outcome, balancing quality and velocity for an early‐stage product.
* Collaborates openly and positively.
* Anticipates future needs and builds with extensibility in mind.
* Comfortable making decisions with incomplete information and iterates based on feedback.
* Driven to make a real difference through work and finds genuine joy seeing users benefit from what they create.

Benefits

* Your work matters: we solve real world problems that improve and support local, everyday law firms.
* Make an impact: full trust and autonomy to be heard, to work on big & complex projects.
* Work with a group of authentic, passionate people who love what they do.
* Well‐funded and global. CORTO is part of ATI Global – one of the largest international LegalTech companies.
* Flexible and hybrid working.
* Career and learning opportunities – we move fast and need smart people to grow with us.
* We value your well‐being with additional time off, gym membership and other perks.
* Access to LEAP Home – a program unique to the ATI Group to support you in buying your primary residence.

Inclusive Environment

CORTO is an inclusive, people‐first company committed to breaking down institutional barriers that keep people from reaching their potential. If you meet some, but not all the requirements above, we encourage you to still submit your application.

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