Job highlights

- You should be very very strong in coding & designing aspects and he can be support as a individual contributor as well
- o Hands-on experience with cloud providers like AWS,Azure,or Google.
- o Hands-on experience of industry standard dev tools like source code. management (Git),CI / CD (Jenkins,ArgoCD) and runtime tools (Docker. / Podman). . .

Role: Sr Java Developer Lead/Architect Client/Domain: Shipping & Logistics domain, German based big client.

Exp- 10+ Years

Location- Chennai (Hybrid model)

Notice: Immediate to 30 Days

Please find the below detailed JD skill Requirements:-

Mandate skills: Java 11+ Version, Jakarta

Java 8+ Relevant exp mandate & Jakarta 2+ Yrs mandate

You should be very very strong in coding & designing aspects and he can be support as a individual contributor as well. (End to end coding & designing)

Very good in communication skills.

1. Technical Skills:

Expertise in Java & Jakarta EE: o Expert level proficiency in Java SE (minimum Java SE 11, preferred

Java SE 17/21)

o Deep knowledge of Jakarta EE specifications, including JPA

(EclipseLink), CDI, EJB, JAX-RS and Annotation Processing (Jakarta

EE 10).

o Experience with Jakarta EE containers (Websphere Liberty or similar).

Cloud Platforms

o Hands-on experience with cloud providers like AWS, Azure, or Google

Cloud.

o Understanding of cloud-native development practices, including containers (Docker, Kubernetes) and serverless architectures.

Asynchronous Programming

o Proficiency in asynchronous programming paradigms using technologies like JMS, Kafka, or RabbitMQ.

o Familiarity with patterns to deal with asynchronous complexity like

SAGA, command-response-pattern or inbox / outbox.

Domain-Driven Design (DDD):





o Experience designing and implementing solutions following DDD principles.

o Strong understanding of strategic and tactical DDD, including bounded contexts, aggregates, entities, and repositories.

o Ability to translate principles like hexagonal architecture into practical software design.

Distributed Systems

o Knowledge of distributed system patterns like eventual consistency.

o Experience designing systems for high availability, scalability, and resilience in a cloud environment.

APIs and Microservices

o Proficiency in designing and developing RESTful APIs.

o Knowledge of microservices architecture like self-contained systems and tools like Quarkus or MicroProfile.

Databases

o Strong experience with relational databases (PostgreSQL).

o Deep understanding of central data modeling, transaction handling and concurrency control concepts.

o Knowledge of data storage best practices in distributed and asynchronous systems.

Software Development Ecosystem

o Hands-on experience of industry standard dev tools like source code management (Git), CI/CD (Jenkins, ArgoCD) and runtime tools (Docker

/ Podman).

1. Architecture & Design

Solution Architecture: o Ability to define and oversee the system s architecture in line with the principles of DDD and cloud-based infrastructure.

o Experience in creating high-level and low-level designs, addressing scalability, maintainability,



and performance.

Event-Driven Architecture:o Experience designing and building event-driven architectures, ensuring decoupling of services and efficient message passing.

Security

o Knowledge of security best practices and vulnerability prevention strategies in cloud environments.

1. Team Leadership

Mentorship: o Ability to mentor junior and mid-level developers, guiding them through complex design and implementation challenges.

o Foster a culture of continuous learning and improvement within the development team.

Collaboration

o Robust collaboration with other teams (DevOps, QA, Product

Management) to ensure alignment on technical and business goals.

o Experience working in agile development environments

(Scrum/Kanban).

1. Problem-Solving & Innovation

Complex Problem-Solving: o Ability to identify and solve complex technical problems, especially in areas related to system concurrency, data consistency, and distributed processing.

Technical Innovation

o Stay updated with the latest advancements in Jakarta EE, DDD, and cloud technologies, promoting their adoption when appropriate.

o Strong track record of driving innovation and introducing best practices.

1. Soft Skills

Strong Communication: o Excellent verbal and written communication skills, able to convey technical ideas clearly and concisely to both technical and non

technical stakeholders.

Decision-Making:

o Ability to make well-informed decisions under pressure, particularly in high-stakes scenarios involving the production system.

Adaptability

o Comfortable with evolving technologies and environments, especially with the rapid changes in cloud and asynchronous systems.

📌 Sr Java+Jakarta Developer (Sujoy POC) (Chennai)
🏢 Han Digital Solution
📍 Chennai