Senior Full Stack Engineer Id86905

Agileengine, Llc.; Manaus; Hybrid; BRL 651,000 - 952,000; Full time

Benefits offered by this job

Mentorship

Competitive USD compensation

Growth opportunities

Flexible schedule

Job summary

Agile Engine is seeking a Senior Full Stack Engineer to build production features across .NET, React, and Azure within an AI-native workflow. You will deliver end-to-end capabilities, align with stakeholders, and shepherd V1 delivery while navigating evolving product direction.

Responsibilities include backend services, APIs, and portal experiences with strong emphasis on security, tenant isolation, and compliant data handling.

Qualifications

• 4+ years as a software engineer.
• Proven production experience with .NET 8/9, C#, ASP.NET Core Web API, EF Core, and PostgreSQL.
• Recent production experience with React and TypeScript in component-based apps.
• Strong Azure experience including production deployment and ops ownership.
• Experience with Claude Code or equivalent agentic tools for end-to-end feature delivery.
• Advanced AI tooling expertise including agent development, benchmarking, and memory integration.
• Ability to translate product objectives into executable agent work and verify outputs.

Responsibilities

• Deliver production features across .NET, C#, React, TypeScript, and Azure in an AI-native workflow.
• Prioritize V1 delivery, plan work, and ensure UAT/demo readiness.
• Align with stakeholders when requirements change.
• Direct AI agents through planning, implementation, testing, and validation.
• Build and maintain backend services, APIs, and portal experiences.
• Ensure security, auditability, tenant isolation, encryption, and least privilege access.

Skills

.NET 8/9

C#

ASP.NET Core Web API

Entity Framework Core

PostgreSQL

React

TypeScript

Azure

Claude Code

AI tooling

Agent AI workflows

Security & compliance

Multi-tenant SaaS

Tools

Claude Code

Job description

Agile Engine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.

WHY JOIN US

If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!

ABOUT THE ROLE

We are looking for aFull Stack Engineerto build production features across. NET, React, and Azure using an AI-native engineering workflow.

WHAT YOU WILL DO

• Deliver production features across. NET, C#, React, Type Script, and Azure using an agentic first engineering workflow.
• Prioritize functional V1 delivery, assigned work, and UAT or demo readiness before optional optimization or tooling work.
• Turn incomplete or changing product direction into a practical delivery plan and keep work moving without repeated resets.
• Align early with stakeholders when requirements, priorities, or product references conflict.
• Use the required AI Skill consistently and route proposed workflow improvements without displacing committed delivery.
• Direct AI agents through planning, implementation, testing, debugging, and validation.
• Review and verify generated work rigorously rather than accepting agent output at face value.
• Build and maintain backend services, APIs, and portal experiences across the platform.
• Preserve security, auditability, tenant isolation, encryption, and least privilege access for protected health information.
• Make blockers, decisions, delivery risks, and next outcomes visible to the team.

MUST HAVES

• 4+ years of experience working as a software engineer.
• Recent production experience with. NET 8 or 9, C#, ASP. NET Core Web API, Entity Framework Core, and Postgre SQL.
• Recent production experience withReact and Type Scriptin component based applications.
• StrongAzureexperience, including production deployment and operational ownership.
• Proven use ofClaude Code or equivalent agentic toolsfor meaningful end to end feature delivery, not only autocomplete or isolated prompting.
• Advanced experience inAI Tooling, AI harness development, Agent AI testing and benchmarking, Memory layer integration, and MCP development.
• Ability to translate a product objective into executable agent work, coordinate multiple agents when useful, and verify generated output through builds, tests, runtime checks, and product behavior.
• Ability to work within a defined AI Skill and governance model while proposing bounded improvements through the agreed route.
• Senior product judgment, comfort with changing requirements, and the ability to deliver functional V1 outcomes at a high pace.
• Experience withmulti tenant Saa S , service boundaries, automated testing, delivery pipelines, and production validation.
• Strong communication, with early escalation of blockers and concise alignment on priorities and tradeoffs.
• Reliable United States Eastern Time overlap for a full time engagement.
• Ability to demonstrate the agentic workflow in a live AI coding exercise and explain tool selection, context management, failure handling, verification, and limitations.

NICE TO HAVES

• Python and Fast API production experience.
• Experience with AI service layers, RAG, vector stores, prompt evaluation, or document generation.
• Healthcare, HIPAA, financial services, or another regulated data environment.
• Azure Service Bus or another asynchronous and event driven messaging platform.
• Terraform, Azure Entra ID, Azure Dev Ops, and enterprise identity patterns.
• Experience with payer or Medicaid integrations, eligibility, prior authorization, or EDI 837 claims.
• Experience with feature governance systems such as Launch Darkly or Post Hog.

PERKS AND BENEFITS

• Professional growth : Accelerate your professional journey with mentorship, Tech Talks, and personalized growth roadmaps.
• Competitive compensation : We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities.
• A selection of exciting projects : Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands.
• Flextime : Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive.

Senior full stack engineer id86905 Manaus, AM, BR