Senior .NET Developer (South America) na Lateral Group

What You’ll Do

As a Senior .NET Developer at Lateral, you will:

• Design and build scalable, resilient cloud applications on Azure using C#, .NET and SQL, delivering solutions that are secure, high-performance, adhere to our Coding Standards and “just work”.
• Write clean, clear, and well-tested code, embracing software craftsmanship principles to produce robust, reusable and maintainable systems. You will ensure a high bar for code quality through comprehensive unit tests and attention to detail.
• Take ownership of features end-to-end, from initial concept through deployment. You’ll often drive substantial product features as the key developer alongside an architect or product designer.
• Mentor and support junior engineers, leading by example in code reviews and pair programming. You will offer constructive feedback that helps others grow, fostering a thoughtful, kind, and continuously learning team culture.
• Provide technical leadership in architecture and design discussions, advocating for simple, elegant solutions. You’ll challenge unnecessary complexity and focus on pragmatic results.
• Continuously improve the codebase through refactoring and refinement, balancing new feature development with paying down technical debt. You’ll adopt an iterative approach of tweaking and constantly improving the software to keep the system simple, stable, and adaptable.
• Champion quality, reliability and scalability by implementing best practices in cloud operations (monitoring, security, CI/CD).

Example Projects You May Join:

• Build an AI-powered healthcare platform to help detect diseases earlier.
• Launch a new fintech product from the ground up.
• Scale a global SaaS commerce system with millions of products

Whatever the challenge, you’ll be building software that changes lives and moves industries forward.

How We Measure Success In This Role

In the first two weeks

• You make your first meaningful contribution to the project
• You communicate well async as well as in meetings

In the first 3 months:

• You understand the system architecture well and can work independently or in teams on medium-sized features.
• You design before you code (and produce design artifacts)
• You have shipped code in Production, clean, tested
• You communicate clearly, raising issues early and contributing to reviews.
• You deliver what you commit to.

After 3 months:

• You take ownership of larger features and improvements from start to finish.
• You help others by sharing knowledge, spotting problems early, and improving processes or tooling.
• You make decisions with both the codebase and business goals in mind.

We measure success through:

• Evaluating results (what you’ve shipped)
• Quality and reliability of your code.
• Consistency in delivery.
• Feedback from peers and leads.
• Your ability to work independently and unblock others.

What We’re Looking For

We are seeking for team members who are both highly technical and deeply care about their craft and how the work gets done. You must bring:

• 7+ years experience in software development
• Deep expertise in C# and the .NET ecosystem, including: NET Core, ASP.NET Core and .NET 6 or later
• Strong proficiency with Entity Framework Core and MS SQL Server
• Solid understanding of Object-Oriented Programming (OOP), Service-Oriented Architecture (SOA), SOLID principles.
• Experience with cloud-native and distributed systems, ideally including: Azure Service Fabric, Azure Functions, Service Bus, Redis, Azure Storage, Application Insights
• Proven experience building robust, well-structured APIs
• A quality mindset: unit tests, integration tests, automation, defensive programming
• Excellent problem-solving and debugging skills with a hands-on, proactive attitude
• Ability to Design before you code—express decisions through clear diagrams, validate assumptions early, and think through edge cases and trade-offs.
• Ability to quickly understand the nature of the business and clearly communicate with stakeholders (clients, colleagues)
• Strong written and verbal communication skills in English.
• A commitment to making a difference, continuous learning, and collaboration