EXIT83, a leader in custom software development and AI innovation, delivers advanced software solutions for strategic, growth-focused initiatives. Positioned at the nexus of business and technology, our presence spans 12 countries, reflecting our global commitment to delivering cutting-edge technologies. With nearly 20 years of experience, we offer our expertise to a diverse clientele, from Fortune 500 companies, major government contractors to startups. Our team, which includes former Microsoft engineers, brings deep experience in development, strategy, and systems integration. At EXIT83, we're more than participants in the technology sector; we're driving its evolution, ensuring every project we undertake is a step towards a more innovative future.

As a Senior Engineer on a fast-moving AI and automation project transforming the lending industry through intelligent underwriting systems, you’ll help build scalable, AI-driven solutions that simplify decision-making, reduce friction, and power next-generation financial operations.

Key Responsibilities

1. Full-Stack Feature Delivery

Architect, develop, test, and deploy new capabilities in short, iterative cycles.
Balance rapid experimentation with long-term code health and maintainability.

2. Agentic AI Workflows

Design multi-agent systems using modern orchestration tools to automate parsing, validation, and decisioning logic.
Build evaluation and monitoring systems to track agent performance before and after release.

3. Backend Engineering

Develop secure, scalable APIs and services using TypeScript/NestJS.
Model relational data in PostgreSQL and integrate vector or key-value stores for high-performance retrieval.

4. Cloud Infrastructure & DevOps

Provision and manage cloud resources using AWS CDK.
Operate containerized services (ECS/Fargate, Lambda) and automate CI/CD pipelines (GitHub Actions).
Maintain strong observability, logging, metrics, and alerting, for all systems you own.

5. Engineering Breadth

While primarily backend-focused, you’ll contribute across the full stack as needed.

6. Technical Stewardship

Document architectural decisions clearly and concisely.
Lead by example through code reviews and collaboration, helping raise engineering standards across the team.

5–7 years of professional software development, with strong experience in TypeScript and backend systems.
Proven ability to design and scale API-centric systems using Node.js/NestJS.
Hands-on experience with AWS (ECS or Lambda, RDS/PostgreSQL, S3, CloudFront) and Infrastructure-as-Code (CDK preferred).
Exposure to or interest in AI-driven or agentic architectures (e.g., LangGraph, LangChain).
Solid knowledge of SQL schema design and optimization; familiarity with vector databases (pgvector, Weaviate, Pinecone) is a plus.
Strong problem-solving skills and comfort working through ambiguity with pragmatic decision-making.
Experience in small or early-stage engineering teams with measurable technical impact.
Excellent written and verbal communication skills, especially in remote, async collaboration.
Background in regulated domains (finance, healthcare, etc.) is a plus but not required.

Professional Qualities We Value

Ownership Mindset – You take initiative and see problems through to resolution.
Bias for Action – You build, ship, and iterate quickly to deliver value.
Pragmatic Craftsmanship – You balance speed and quality with clear judgment.
Continuous Learner – You stay curious and adaptable, especially around new AI tooling.
Clear Communicator – You explain complex ideas simply and collaborate effectively across functions.

100% Remote from Central and South America
Continuous learning sponsorship
MS Certifications
Inclusive and collaborative community for creative growth.

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