Sr.
Full-Stack Software Engineer - Remote
Location:
General, Fully Remote
Job Type:
Contractor | ~15 hours/week
Schedule:
Flexible
We're looking for experienced
Full-Stack Software Engineers
to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving.
Key Responsibilities
Develop and debug front-end and back-end applications.
Build features, APIs, services, and data models.
Understand and work across unfamiliar codebases.
Troubleshoot application, API, database, and integration issues.
Review and evaluate AI-generated code for correctness, security, performance, and maintainability.
Translate and adapt software builds between programming languages.
Required Skills
Python
React
JavaScript
Java
Node.js
Rust
Go
TypeScript
Strong full-stack development experience
Experience with APIs, databases, application architecture, and debugging
AgileEngine is an Inc. **** 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 a
Full-Stack Engineer
to develop backend services and APIs while modernizing application architecture.
WHAT YOU WILL DO
Spend the majority of your time (approx. *****%) designing and implementing robust backend services using Java and Spring Boot.
Build and maintain the supporting Angular frontend,



ensuring a seamless connection between the UI and your backend logic.
Lead the transition from traditional database‐centric designs toward a domain‐driven structure (DDD).
Architect RESTful APIs that prioritize proper HTTP verbs and clean, scalable patterns over legacy RPC styles.
Work within cross‐functional squads to deliver high‐quality features while maintaining the cohesive and proactive spirit of the team.
MUST HAVES
4+ years of experience with Java and Spring Boot
, along with solid working knowledge of
Angular
.
A strong grasp of
Object‐Oriented Design (OOD) and software design patterns
.
Deep experience building and consuming
RESTful APIs
, with a clear understanding of standard API protocols.
Experience working with relational databases, specifically
PostgreSQL and Oracle
, and
JPA/Hibernate
.
Strong
SQL
skills to navigate and optimize very complex SQL, along with robust transactional database experience and a thorough understanding of enterprise‐level, high‐transactional platforms.
Lacking this specific database proficiency will be a direct reason for rejection.
A passion for server‐side logic, performance, and architecture.
NICE TO HAVES
Experience working with spec‐driven development or related AI‐Driven Software Development Life Cycle approaches.
Previous experience in the Loyalty or Fintech sectors.




Experience with cloud platforms (AWS or Azure) and containerization (Docker).
Knowledge of CI/CD pipelines (Jenkins, GitLab CI).
Experience refactoring legacy structures into modern, domain‐driven architectures.
PERKS AND BENEFITS
Professional growth
: Accelerate your professional journey with mentorship, TechTalks, 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.
Proofpoint is a global leader in human‐ and agent‐centric cybersecurity.
We protect how people, data, and AI agents connect across email, cloud, and collaboration tools.
Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows.
Our mission is simple: safeguard the digital world and empower people to work securely and confidently.
Join us in our pursuit to defend data and protect people.
Proofpoint is an equal opportunity employer, we hire without consideration to race, religion, creed, color, national origin, age, gender, sexual orientation, marital status, veteran status or disability.
#J-*****-Ljbffr

📌 Senior Full-Stack Engineer — Python/React (Remote) (Buenos Aires)
🏢 Bluelightconsulting
📍 Buenos Aires