Java Microservices Integration Lead

About Quinnox

Quinnox is a global IT services organization headquartered in Chicago, USA with presence in Europe, Middle East and India. We are an Agile, Midsize CMMI Level 5, ISO 9001:2008 and ISO 27001:2013 certified organization, working with Fortune 500 clients and have successfully executed projects in over 40+ countries across the globe.

Why Quinnox?

With 1800 employees, global operations, and cutting-edge technology solutions, Quinnox helps its customers Accelerate Success. Our target companies are $500M- $5B in revenues. Quinnox is culturally wired to lead from the ground up. We are creating a great environment for tech savvy sales and business development professionals. We are innovative. We are creating IP and accelerating frameworks that provide IT as a service model. Our business development teams are well equipped with an excellent sales enablement ecosystem, Industry standard tools, back office support, and solution delivery capabilities to become value-based Client Partners. As per our GTM, we are focused on the following Industry segments & Technology solutions

Title: Integration Lead Developer

• Lead the design, development, and delivery of high-performing integration solutions using Java-based microservices architecture, enabling scalable and resilient communication between on-premise systems and cloud environments.
• Architect and implement API-driven integration frameworks using RESTful services, ensuring modular, reusable, and loosely coupled services aligned with enterprise standards.
• Drive the adoption of microservices best practices, including service decomposition, API gateway patterns, service discovery, and fault-tolerant design.
• Design and develop APIs using Spring Boot / Java frameworks, ensuring high performance, scalability, and adherence to REST standards and API lifecycle management.
• Lead the implementation of event-driven architectures using Apache Kafka, including designing producers, consumers, topics, and stream processing for real-time and asynchronous data integration.
• Build reusable integration frameworks and components leveraging Kafka and microservices, enabling consistent and efficient data exchange across enterprise systems.
• Design and implement data transformation and mapping solutions handling formats such as JSON, XML, CSV, and flat files, ensuring data integrity and interoperability.
• Establish and enforce API governance standards, including API design guidelines, versioning, documentation, lifecycle management, and reuse strategies.

• Integrate enterprise applications with AWS cloud services, such as:

• API Gateway for API exposure and management
• Lambda / EC2 for compute services
• S3 for storage and file-based integrations
• SQS/SNS for messaging and decoupled communication
• Design and deliver hybrid integration architectures, ensuring secure and reliable connectivity between legacy systems and cloud-native services.
• Implement robust security frameworks, including OAuth 2.0, TLS encryption, JWT tokens, and AWS IAM roles and policies to protect APIs and data flows.
• Oversee and optimize CI/CD pipelines using tools like Jenkins, Maven, Git, enabling automated build, testing, and deployment of microservices and integration components.
• Leverage containerization and orchestration technologies such as Docker and Kubernetes to support scalable, resilient, and cloud-native deployments.
• Ensure performance optimization and scalability through techniques such as caching, load balancing, asynchronous processing, and circuit breaker patterns.
• Establish monitoring, logging, and observability frameworks using tools like CloudWatch, ELK stack, or similar platforms to ensure system reliability and proactive issue detection.
• Provide technical leadership and mentorship to development teams, guiding them on Java microservices, Kafka patterns, API development, and cloud integration best practices.
• Nice to have experience in Mulesoft (Anypoint platform, Anypoint Studio)
• Conduct code reviews, architecture reviews, and design validations, ensuring adherence to coding standards, performance benchmarks, and enterprise architecture guidelines.
• Collaborate with architects, product owners, business stakeholders, and cross-functional teams to translate business requirements into scalable technical solutions.
• Manage end-to-end delivery, including sprint planning, estimation, risk management, and ensuring timely delivery of high-quality integration solutions.
• Develop and maintain technical documentation, including architecture diagrams, API specifications (OpenAPI/Swagger), and operational runbooks.
• Drive continuous improvement and innovation, evaluating new tools, frameworks, and integration patterns to enhance system capabilities and team productivity.
• Act as a primary technical point of contact, handling escalations, stakeholder communication, and alignment between business objectives and technical delivery.

At Quinnox, you will have the opportunity to take ownership of complex problems and craft solutions to make stuff from day one. Every day will bring fresh challenges that demand even more vivid thinking. Be involved in projects with our Product Development Team and be a part of a growing organization that meets our client s objectives and solves their challenges.

Our Core Value "Accelerate Success" :