Senior Java Developer

Santex Group; Argentina; Presencial; ARS 1.500.000 - 2.700.000; Jornada completa

Descripción de la vacante

Santex Group in Argentina is seeking a skilled Software Engineer to join the Digital Banking team. You will design and build features, own services end-to-end, and collaborate with product managers and designers to create intuitive, scalable solutions.

You will write clean, production-ready code in an Agile environment, perform code reviews, and contribute to continuous delivery. Ideal candidates are detail-oriented, eager to learn, and capable of mentoring teammates while delivering value

Formación

• Bachelor's degree in computer science or equivalent.
• 4+ years of software development experience using Java.
• Strong data structures, algorithms, and concurrent programming knowledge.
• Experience with microservices, Java EE, Spring Boot/Spring Cloud, and relational/noSQL databases.
• Experience with cloud environments, API governance, and CI/CD tooling.
• Advanced English communication skills.

Responsabilidades

• Implement features and deliver production-ready code.
• Create technical documentation, diagrams, and debugging reports.
• Conduct performance optimizations and monitor metrics.
• Collaborate cross-functionally to translate business needs into technical solutions.
• Participate in agile planning, daily scrums, and product demos.
• Review code and contribute to continuous improvement.

Conocimientos

Java

Spring Boot

API Design

Cloud

Git

React

English (Advanced)

Educación

Bachelor's degree in Computer Science or related field

Herramientas

Jira

IntelliJ IDEA

Tomcat

Docker

Kubernetes

Hibernate

Oracle

PostgreSQL

BigQuery

NoSQL

Pub/Sub / Data Flow

Git

Terraform

Descripción del empleo

Santex is a global Certified B technology company as well as one of North America's fastest-growing companies, according to the Inc. 5000. It’s present in 18 countries and over 100 cities, and headquartered in Argentina with offices in the United States, Mexico, and Peru.

Its two service lines — AI Tech Consulting and AI-Optimized Engineering — help organizations comprehensively adopt technology, expand their capabilities, and improve business outcomes at scale.

The same approach defines its culture: Santex has 80.4% employee engagement (global average: 21%), 8% annual turnover (tech sector: 20–25%), 9,369 training hours invested in 2025 — more than double the global average —, and a 26.5% year-over-year reduction in carbon footprint, achieving carbon neutrality through offsetting.

Santex. A company with purpose and judgment. Yes, it's possible.

We are an Equal Opportunity Employer and are committed to fostering an inclusive and diverse workplace. We do not discriminate on the basis of race, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, disability, veteran status, genetic information, or any other characteristic protected by applicable law. All qualified applicants will receive consideration for employment without regard to any of these factors. We strongly encourage candidates from all backgrounds to apply.

Software Engineer Position Summary

We are seeking skilled Engineers passionate about delivering exceptional software experiences. As part of the Digital Banking team, this individual will design and build features that improve our clients’ customer experience, owning services end-to-end and collaborating closely with product managers and designers to create intuitive, impactful solutions.

The Engineer will simplify complex problems into scalable designs, uphold engineering best practices, and contribute to a culture of continuous improvement. Operating in a fast-paced Agile environment, they will consistently deliver high-quality, production-ready code and embrace continuous delivery. Ideal candidates are detail-oriented, driven to solve real problems, eager to learn, and committed to mentoring and excellence—striving for perfection while knowing when to ship.

Key Areas of Responsibility

• Implement features and deliver production-ready code
• Create technical documentation, system diagrams, and debugging reports
• Conduct performance optimizations and monitor key metrics

Product Strategy, Vision, and Planning

• Participate in agile planning events by providing technical insights and feasibility analysis
• Collaborate with Product Owners, Designers, and Engineers to translate business needs into features and technical solutions
• Offer input on technology enhancements, emerging tools, and product gaps to inform the roadmap and backlog
• Support definition of acceptance criteria to guide development and testing

Product Design and Development

• Design, develop, deploy, and maintain software solutions in an agile environment
• Write clean, scalable code aligned with best practices and engineering standards
• Collaborate with peers to implement user stories, resolve issues, and improve product functionality
• Engage in agile events such as daily scrums and product demos
• Create proof-of-concepts and run experiments to inform technical decisions
• Conduct peer code reviews for quality and knowledge sharing
• Continuously improve team processes and development workflows
• Stay current with emerging technologies, frameworks, and industry practices

Performance Measurement and Optimization

• Monitor delivery metrics such as lead time and deployment frequency
• Identify and implement improvements to enhance delivery efficiency

Basic Qualifications

• Bachelor's degree in computer science, Information Technology, or equivalent
• 4+ years of experience in software development using Java
• Strong foundation in data structures, algorithms, and concurrent programming
• Expertise in designing and troubleshooting transactional systems
• Experience with microservices architecture, Java EE, Spring Boot, Spring Cloud, Hibernate, Oracle, PostgreSQL, BigTable, BigQuery, NoSQL, Git, IntelliJ IDEA, Pub/Sub, Data Flow
• Experience in API Governance, API Security & API designing
• Experience in native and hybrid cloud environments and Agile development
• Proficient in Python or Java, multi-tenant cloud technologies, and tools like Jira
• Skilled in translating user stories into scalable, user-centric solutions
• Strong collaboration and communication skills for cross-functional teamwork
• Analytical problem-solver with attention to detail and structured thinking
• Experience with Java IDEs (Eclipse, IntelliJ), application servers (Tomcat), scripting languages (JSON, XML, YAML, Terraform), Git, Maven
• Advanced English Required

Preferred Qualifications

• Champion of Agile Scrum methodologies and SAFe frameworks
• Experience with CI/CD systems such as Jenkins or GitHub CI
• Deep understanding of secure solution design principles
• Familiarity with concurrent backend environments and multithreading
• Experience with tools or languages including Ruby, Python, Perl, Node.js, Bash, C, C++, Spring, Oracle, Docker, Kubernetes

Product Specific Qualifications / Skillsets

• Full stack is preferred but could be shared by each pair with front-end/back-end.
• Front-end is React and React Native
• Native iOS and Android
• Back-end is java, springboot with some db preferably postgres