Senior Software Engineer, Growth & Engagement (Ai)

Mural; Ciudad de Mendoza; On-site; ARS 182,310,000 - 227,887,000; Full time

Benefits offered by this job

Equity in stock options

Learning Grant program

401k with match (US ONLY)

Job summary

Built Technologies is looking for a Senior Java Software Engineer in Nashville to design, develop, and maintain backend applications using Java and Spring Boot. You will build scalable REST APIs and microservices and own features end-to-end with a focus on quality and reliability.

The role emphasizes mentoring junior engineers, contributing to architecture decisions, and collaborating with product, QA, and other technical teams in an Agile environment.

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, Software Engineering, or a related field.
• Minimum 5–6 years of professional software development experience, primarily using Java.
• Strong experience with Java, Spring Boot, and the Spring ecosystem.
• Experience designing and developing REST APIs and microservices.

Responsibilities

• Design, develop, test, and maintain backend applications using Java and Spring Boot.
• Translate business and technical requirements into scalable software solutions.
• Participate in the full software lifecycle from analysis to production support.
• Design and integrate REST APIs and microservices.
• Troubleshoot production issues and implement sustainable solutions.
• Write clean, maintainable, well-tested code and perform code reviews.
• Contribute to system design, architecture, and technical decision-making.
• Improve application performance, reliability, security, and maintainability.
• Create and maintain technical documentation in Confluence.
• Collaborate with product owners, QA, and other teams in an Agile environment.

Skills

Java

Spring Boot

REST APIs

Microservices

AWS

Docker

JUnit/Mockito

CI/CD

Agile

English comms

Education

Bachelor's degree in Computer Science/Engineering or related field

Tools

Maven

Git

JPA/Hibernate

Job description

Senior Software Engineer

Hoy

Built's Mission: Connect and simplify doing business in real estate.
Built is the AI-powered platform transforming the way real estate is financed, developed, and managed. Purpose-built for real estate and construction, Built began by fixing construction draw management for lenders and has grown into a comprehensive operating system addressing some of the industry’s most complex challenges. Today, Built is a partner to more than 350 lenders, over 80,000 borrowers and owners, and thousands of contractors, powering 86,000 active projects valued at more than $300 billion. Learn more at getbuilt.com .

Built Technologies is looking for Software Engineers to join our team in Argentina.

This team works on the lending side of Built as we partner with financial institutions to streamline the construction lending industry! Built’s platform is responsible for processing 10% of all U.S construction spend and serving as the critical link between lenders and borrowers. We're looking for a candidate that can hit the ground running and make an immediate impact on our team and organization. With a lot of exciting work coming down our pipeline, we're in search of a proactive self-starter that can serve as a point of technical expertise on the team as well as a mentor to more junior team members.

Engineers at Built are Technical Leaders who:

• Deliver complex end-to-end solutions involving multiple components and teams, addressing ambiguity and driving initiatives aligned with team OKRs.
• Assess technical solutions to ensure they align with product strategy, providing insightful recommendations on priorities and trade-offs.
• Lead large-scale refactors and system upgrades, estimating scope and proactively managing risks in collaboration with stakeholders.
• Expand into architectural and systems thinking, documenting system structures and processes clearly for cross-team understanding.
• Serve as technical leaders and mentors, enabling team growth by delegating responsibilities and fostering collaboration.
• Drive cross-functional collaboration to deliver impactful business outcomes.

Basic Qualifications:

• Proven experience in core backend engineering, including scalable APIs, service design, and database modeling.
• Expertise in database design and performance optimization, with both relational and non-relational databases.
• Knowledge of computer science fundamentals such as object-oriented design, algorithms, data structures, and complexity analysis.
• Proven experience designing and deploying systems using AWS services in production environments.
• Track record of success enabling engineering teams and business outcomes.

Preferred Qualifications:

• Experience with building customer facing React applications, ideally leveraging TypeScript
• Experience building production backend API’s supporting customer facing features
• Full-stack development is strongly preferred, but mastery of front-end with the desire to achieve full-stack competency is possible.
• A passion for building quality, testable code leveraging automation and a habit for actively improving the quality of a codebase “in passing.”
• A “player-coach” mentality, capable of simultaneously making strong technical contributions while mentoring others within the context of small cross-functional teams.
• Excellent troubleshooting skills, especially within website, application servers,network, and databases
• A strong focus on our customers, both internal and external.
• High ownership and accountability of delivery and your work product.
• Optionally, experience with a refactoring initiative or contributing to a legacy codebase.
• Experience working in a growing company, Start-Up or Growth Stage
• Frontend Frameworks: React, Redux, single-spa, or similar front-end technologies.
• Infrastructure as Code: Tools such as Kubernetes, Terraform, Pulumi, or CDK for scalable and reliable infrastructure.
• Service-Oriented Architecture: Building platform teams, shared services, and modular architectures.
• Backend Frameworks: Nest.JS with TypeScript or Python Frameworks (Django, Fast API or Flask API)
• DynamoDB and MySQL for our database
• AWS for infrastructure and hosting
• Docker & Kubernetes for containerization and orchestration
• GitHub for source code management and continuous integration

If you are passionate about building high-impact software and solving meaningful problems, we would love to hear from you!

Travel Requirement: Employees who are not based in the Nashville area are required to travel to our Nashville office at least twice per year for company gatherings, such as Connect Week. Additional travel to Nashville may be required based on your role and business needs.

Perks:

• The rare opportunity to radically disrupt a $1.5T industry
• Robust compensation package, including equity in the form of stock options
• Learning Grant program to support ongoing professional development
• 401k with match and expedited vesting (US ONLY)

Built brings together passionate people who are driven in a variety of disciplines, each bringing their unique perspective to everything they do. We’re committed to building a safe, inclusive workplace where every employee can succeed, and we recruit, hire, and promote fairly - without bias based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, marital status, veteran status, disability, genetic information, or any other characteristic protected by law.

Built is committed to providing reasonable accommodations for qualified individuals with disabilities. If you need assistance or an accommodation during the application process, please share with your Talent Partner or email .

The Role: We are looking for a Senior Java Software Engineer to design, develop, and maintain reliable, scalable applications. You will take ownership of features throughout the software development lifecycle, contribute to architectural decisions, and support other engineers through technical guidance and code reviews.

Responsibilities:

• Design, develop, test, and maintain backend applications using Java and Spring Boot.
• Translate business and technical requirements into scalable software solutions.
• Participate throughout the software development lifecycle, including analysis, design, implementation, testing, deployment, and production support.
• Design and integrate REST APIs and microservices.
• Troubleshoot production issues, identify root causes, and implement sustainable solutions.
• Write clean, maintainable, and well-tested code following engineering best practices.
• Perform code reviews and provide technical guidance to other team members.
• Contribute to system design, architecture, and technical decision-making.
• Improve application performance, reliability, security, and maintainability.
• Create and maintain technical documentation in Confluence.
• Collaborate with product owners, QA engineers, and other technical teams in an Agile environment.
• Participate in Scrum ceremonies and technical discussions.

Requirements: Bachelor’s degree in Computer Science, Computer Engineering, Software Engineering, or a related field.

Minimum 5–6 years of professional software development experience, primarily using Java.

Strong experience with Java, Spring Boot, and the Spring ecosystem.

Solid understanding of object-oriented programming, design principles, and common design patterns.

Experience designing and developing REST APIs and microservices.

Good experience with Maven and Git-based development workflows.

Strong knowledge of relational databases, SQL, and data-access technologies such as JPA/Hibernate.

Experience writing unit and integration tests using tools such as JUnit and Mockito.

Familiarity with CI/CD pipelines and modern software delivery practices.

Strong debugging, problem-solving, and root-cause analysis skills.

Experience with Agile software development practices.

Ability to independently own technical tasks and guide less-experienced engineers.

Excellent verbal and written English communication skills.

Preferred Qualifications

Experience with AWS services and cloud-based application development.

Working knowledge of Python.

Experience with event-driven systems, messaging technologies, or distributed systems.

Familiarity with Docker and containerized applications.

Experience with application monitoring, logging, and performance optimization.

Basic front-end experience with React is a plus but not required.