Python Developer - Senior

Devsu; United States; Presencial; USD 130.000 - 190.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Remote-friendly culture

Long-term contract

Training & mentorship

AI training resources

Flexible PTO

Global client projects

Diverse team environment

Descripción de la vacante

DINS Devsu in the United States is seeking a Senior Application Engineer to design, develop, and support integration services, APIs, middleware, and automation capabilities enabling AI-powered business solutions.

You will build scalable enterprise integrations, connectors, and services that securely connect AI agents and business applications with internal and external systems, applying business context and architectural trade-offs.

Formación

• 5+ years of professional software engineering experience with Python.
• Proven experience designing and delivering production REST APIs.
• Strong understanding of API design principles, auth, and enterprise integration patterns.
• Experience building and supporting cloud-native applications and services.
• Understanding of event-driven and service-oriented architectures.
• Hands-on experience with automated testing, CI/CD, code reviews, and production troubleshooting.
• Strong problem-solving and analytical skills.
• Ability to understand business purpose and wider context behind technical requirements.
• Ability to identify assumptions, explain trade-offs, and propose alternatives.
• Strong written and verbal communication skills.

Responsabilidades

• Design, develop, test, deploy, and troubleshoot production REST APIs and integration services.
• Build and enhance MCP connectors and enterprise integration frameworks.
• Develop middleware services connecting AI platforms with enterprise apps and data sources.
• Create automation capabilities that streamline business processes and AI workflows.
• Collaborate with solution architects, product teams, and stakeholders to define scalable solutions.
• Participate in code reviews, architecture discussions, and technical design sessions.
• Ensure solutions meet security, performance, reliability, scalability, and maintainability standards.
• Contribute to reusable frameworks, libraries, and integration patterns.
• Use AI-assisted development tools such as Codex in day-to-day engineering and review.

Conocimientos

Python

REST APIs

API design

CI/CD

Production troubleshooting

Cloud-native

Event-driven architectures

Security & auth

Code reviews

Communication

Herramientas

Codex

Databricks

Cloud platforms

Descripción del empleo

We are looking for a Senior Application Engineer to design, develop, and support integration services, APIs, middleware, and automation capabilities that enable AI-powered business solutions. The role will focus on building scalable enterprise integrations, connectors, and services that allow AI agents and business applications to securely interact with internal and external systems. We are looking for an engineer who goes beyond simply implementing requirements: someone who understands the intended business outcome and the wider system context, identifies assumptions and trade-offs, and can determine when to proceed independently, seek clarification, or challenge a proposed approach. The ideal candidate combines strong Python software engineering experience with practical expertise in APIs, cloud-native applications, integration patterns, automation, and production systems.

Responsibilities

• Design, develop, test, deploy, and troubleshoot production REST APIs and integration services.
• Build and enhance MCP (Model Context Protocol) connectors and enterprise integration frameworks.
• Develop middleware services connecting AI platforms with enterprise applications and data sources.
• Create automation capabilities that streamline business processes and AI-assisted workflows.
• Collaborate with solution architects, product teams, and business stakeholders to define scalable technical solutions.
• Participate in code reviews, architecture discussions, and technical design sessions.
• Ensure solutions meet security, performance, reliability, scalability, and maintainability standards.
• Contribute to reusable frameworks, libraries, and integration patterns.
• Use AI-assisted development tools such as Codex in day-to-day engineering and review, test, and validate generated code.
• Diagnose and resolve production issues while considering both technical root causes and business impact.

Requirements

• 5+ years of professional software engineering experience, with strong experience in Python.
• Proven experience designing and delivering production REST APIs.
• Strong understanding of API design principles, authentication, authorization, and enterprise integration patterns.
• Experience building and supporting cloud-native applications and services.
• Understanding of event-driven architectures and service-oriented architectures.
• Hands-on experience with automated testing, CI/CD, code reviews, and production troubleshooting.
• Strong problem-solving and analytical skills.
• Ability to understand the business purpose and wider context behind a technical requirement.
• Ability to identify assumptions, explain technical trade-offs, and propose alternative approaches when appropriate.
• Sound technical judgment to determine when to proceed independently, when to request clarification, and when to challenge a requirement.
• Strong written and verbal communication skills.

Nice to Have

• Experience with MCP (Model Context Protocol) or AI agent integration frameworks.
• Experience building enterprise automation solutions.
• Experience with front-end or UI development.
• Experience with Databricks, cloud platforms, or enterprise AI systems.
• Previous experience working in consulting or complex enterprise environments.
• Experience using AI coding agents such as Codex, Cursor, Claude Code, or similar tools.rn CI/CD workflows and technologies.
• Fluent in English.

Benefits

At Devsu, we believe in creating an environment where you can thrive both personally and professionally. By joining our team, you’ll enjoy:

• A stable, long-term contract with opportunities for career growth
• A remote-friendly culture that promotes work-life balance
• Continuous training, mentorship, and learning programs to keep you at the forefront of the industry
• Free access to AI training resources and state-of-the-art AI tools to elevate your daily work
• A flexible Paid Time Off (PTO) policy as well as paid holiday days
• Challenging, world-class software projects for clients in the US and LatAm
• Collaboration with some of the most talented software engineers in Latin America and the US, in a diverse work environment

Join Devsu and discover a workplace that values your growth, supports your well-being, and empowers you to make a global impact.