Full Stack Developer

Intellect Design Arena Ltd; Ciudad de México; Hybrid; MXN 600,000 - 1,000,000; Full time

Job summary

Intellect Design Arena Ltd in Mexico City is seeking a Full-Stack Developer to deliver end-to-end software across backend and frontend, translating requirements into secure, scalable solutions and PoCs before production rollout. The role operates in a hybrid model within Agile and Waterfall frameworks.

You will build backend services with Java/Spring Boot, craft frontend UIs with React or Angular and TypeScript, design RESTful APIs, and implement automated testing and CI/CD pipelines using

Qualifications

• Bachelor’s degree in Computer Science, Systems Engineering, or a related technical field.
• Experience in end-to-end software development, including Java microservices and modern frontend frameworks.

Responsibilities

• Develop scalable backend services using Java and Spring Boot.
• Create frontend interfaces with React or Angular and TypeScript.
• Design RESTful APIs with OpenAPI/Swagger.
• Build microservices and Kafka-based integrations.
• Implement testing strategies (JUnit, Postman, Jest/Cypress).
• Ensure code quality with SonarQube and CI/CD with Jenkins.

Education

Bachelor’s degree in Computer Science, Systems Engineering, or a related technical field

Tools

Java

Spring Boot

React

Angular

TypeScript

REST APIs

OpenAPI/Swagger

Apache Kafka

Docker

Kubernetes

Jenkins

JUnit

Jest

Postman

SonarQube

Git

OAuth 2.0

JWT

Job description

Company Overview — Intellect Design Arena Ltd

Intellect Design Arena Ltd is a global financial technology leader delivering cloud-native, composable and intelligent platforms to the world’s most progressive financial institutions. Built on deep domain expertise and design thinking, Intellect’s solutions span core banking, transaction banking, payments, cash management, treasury & capital markets, risk & compliance, wealth management and AI-driven data platforms.

Intellect’s technology ecosystem—powered by eMACH.ai, Purple Fabric, and modular open finance components—enables Tier 1 and Tier 2 banks to modernise legacy landscapes, accelerate digital transformation, and scale securely across geographies. The company serves 300+ financial institutions across 50+ countries, including many global systemically important banks.

For more information, visit

Job Title: Full-Stack Developer

Employment Type: Full-time

Role Objective

The Fullstack Developer is a comprehensive technical role responsible for end-to-end software delivery across both backend and frontend architectures. This position analyzes business requirements, translates them into secure, scalable full-stack solution architectures, and actively develops core backend services and frontend user interfaces. Additionally, the role designs and executes Proof of Concepts (PoCs) to validate complete solution viability prior to production rollout. This position operates in a hybrid work model under both Agile and Waterfall methodologies.

Main Responsibilities

• Develop scalable backend services using Java and Spring Boot, and responsive client-side interfaces using React or Angular and TypeScript.


• Design and implement RESTful APIs documented with OpenAPI/Swagger and integrate them seamlessly with frontend applications.


• Build microservices and event-driven integration flows using Apache Kafka.


• Design, build, and execute end-to-end Proof of Concepts (PoCs) to validate backend performance and frontend user flows.


• Implement testing strategies, including backend unit testing (JUnit), API testing (Postman), and frontend testing (Jest/Cypress).


• Enforce code quality standards and static code analysis across the full stack using SonarQube.


• Collaborate on build and deployment automation using Jenkins CI/CD pipelines, Docker, and Kubernetes (K8s).


• Implement end-to-end security protocols, including OAuth 2.0, JWT, and mTLS integration.


• Analyze and resolve complex technical incidents across the entire stack in dev, test, and production environments.


• Manage source control using Git following structured branching, versioning, and code review protocols.


• Create and maintain comprehensive technical documentation aligned with Agile and Waterfall delivery standards.


• Collaborate directly with solution architects, cross-functional engineering teams, QA, and business leadership.

Technologies & Tools

Java, Spring Boot, Microservices, React or Angular, TypeScript, REST APIs, OpenAPI/Swagger, Apache Kafka, Docker, Kubernetes, Jenkins, JUnit, Jest, Postman, SonarQube, Git, OAuth 2.0 / JWT.

Candidate Profile

Bachelor’s degree in Computer Science, Systems Engineering, or a related technical field. Comprehensive experience in end-to-end software development, including Java microservices, modern frontend frameworks, cloud containerization, technical testing, CI/CD pipelines, and delivery across Agile and Waterfall methodologies.