Senior Technical Architect - Java

JOB DESCRIPTION:

Location: mumbai

Mode of Work : 3 days from Office

DSA(Collections, Hash maps, trees, Linkedlist and Arrays, etc), Core Oops concepts(Multithreading, Multi Processing, Polymorphism, Inheritance etc) Annotations in Spring and Spring boot, Java 8 Vital features, database Optimization, Microsevices and Rest API

• Design, develop, and maintain low-latency, high-performance enterprise applications using Core Java (Java 5.0 and above).
• Implement and integrate APIs using Spring Framework and Apache CXF.
• Build microservices-based architecture for scalable and distributed systems.
• Collaborate with cross-functional teams for high/low-level design, development, and deployment of software solutions.
• Optimize performance through efficient multithreading, memory management, and algorithm design.
• Ensure best coding practices, conduct code reviews, and perform unit/integration testing.
• Work with RDBMS (preferably Sybase) for backend data integration.
• Analyze complex business problems and deliver innovative technology solutions in the financial/trading domain.
• Work in Unix/Linux environments for deployment and troubleshooting.

Required Skills & Experience:

• 3– 7 years of strong hands-on experience in Core Java, Spring boot, microservices, data structures.
• Deep understanding of Object-Oriented Programming (OOP), data structures, algorithms, and design patterns.
• Proven experience with Spring, CXF, and REST/SOAP web services.
• Solid understanding of microservices architecture and distributed systems.
• Experience working with Sybase or other relational databases.
• Expertise in multithreading, concurrency, and high-throughput server-side development.
• Exposure to capital markets, sales & trading platforms, or similar financial services applications.
• Good working knowledge of Unix/Linux environments.
• Experience in solution architecture and design documentation is a strong plus.
• Strong problem-solving skills, analytical thinking, and a proactive attitude.
• Excellent communication and interpersonal skills to work effectively with global teams.

Preferred Qualifications:

• Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
• Previous experience in investment banking, capital markets, or financial technology domains.

 For more details:

Website: www.wissen.com

Wissen Thought leadership : https://www.wissen.com/articles/

LinkedIn: Wissen Technology

Job Title : Java Full Stack Developer

Location : Bangalore (Work From Office)

Experience : 4+ Years

Employment Type : Contractual

Job Description :

We are seeking a highly skilled Java Full Stack Developer to join our dynamic team in Bangalore.

The ideal candidate will have strong expertise in full stack development using Java, Spring Boot, and Angular, with experience working in Agile development environments.

Prior experience in the Healthcare Imaging domain is highly desirable.

Key Responsibilities :

• Design, develop, and maintain scalable web applications using Java (Spring Boot) and Angular.
• Develop and maintain RESTful microservices in a cloud-based environment.
• Collaborate with cross-functional teams to deliver end-to-end solutions in an Agile development framework.
• Ensure high performance, security, and responsiveness of applications.
• Participate in code reviews, unit testing, and system integration.
• Troubleshoot and debug applications as required.

Required Skills & Qualifications :

• Strong proficiency in Java and Spring Boot framework.
• Hands-on experience with Angular or similar frontend frameworks.
• Experience with Microservice Architecture and REST APIs.
• Working knowledge of Agile development methodologies (Scrum, Kanban).
• Experience with version control systems like Git.
• Familiarity with CI/CD pipelines and DevOps tools is a plus.
• Healthcare Imaging domain experience is a strong advantage.
• Excellent problem-solving and communication skills.

Nice to Have :

• Knowledge of cloud platforms such as AWS or Azure.
• Exposure to containerization tools like Docker and Kubernetes.
• Understanding of healthcare data formats like DICOM, HL7, etc.

Key Responsibilities:

• Build and maintain scalable web applications for MRO services, from front-end interfaces to back-end systems.
• Collaborate with cross-functional teams to understand client needs and translate them into technical solutions.
• Create efficient back-end systems with languages Java and integrating APIs and databases.
• Working knowledge of Relational Databases, SQL, and ORM tools like Hibernate / JPA.
• Debug and resolve issues related to performance, memory usage, and latency.
• Develop user-friendly front-end features using HTML, CSS, JavaScript, and frameworks React or Angular.
• Implement unit and integration tests and follow Test-Driven Development (TDD) where applicable.
• Familiarity with Java/JEE concepts (exception handling, collections, memory basics).
• Experience in developing backend services for web applications.
• Basic understanding of CI/CD pipelines and deployment processes.
• Knowledge of security concepts (JWT, OAuth2, authentication/authorization).
• Ensure smooth workflows by optimizing code, reducing delays, and upholding quality standards.
• Support ongoing inquiries by troubleshooting and enhancing existing applications.
• Prepare for increased demand by integrating expeditors and third-party inspection (TPI) tools within the next month.
• Stay updated on industry trends and emerging technologies to keep our solutions cutting-edge.

Qualifications:

• 2+ years of full stack development experience, ideally in industrial or service-based applications.
• Proficiency in back-end tech (Python/Java/Node.js, REST APIs) and front-end tech (HTML, CSS, JavaScript, React/Angular/NextJs)
• Experience with database management (MySQL, MongoDB, etc.) and server-side operations.
• Familiarity with MRO services or industrial workflows is a plus.
• Strong problem-solving skills and eagerness to learn new tools and processes.
• Ability to work in a team and adapt to fast-paced environments.

Required Skill Set

Software Engineer/Senior Software Engineer/Lead Engineer-Java

· Experience in Core Java 5.0 and above, Angular, Data Structures, OOPS, Multithreading, Algorithms, Collections, Unix/Linux

· Possess good architectural knowledge and be aware of enterprise application design patterns.

· Should have the ability to analyze, design, develop and test complex, low-latency client-facing applications.

· Good development experience with RDBMS

· Good knowledge of multi-threading and high volume server side development

Basic working knowledge of Unix/Linux

· Excellent problem solving and coding skills in Java

· Strong interpersonal, communication and analytical skills.

· Should have the ability to express their design ideas and thoughts.

Job Brief-

·        Understand product requirements and come up with solution approaches

·        Build and enhance large scale domain centric applications

·        Deploy high quality deliverables into production adhering to the security, compliance and SDLC guidelines

Responsibilities:

● Collaborate with the team to solve problems and build innovative products planned per the Sprints.

● Utilize your in-depth understanding of programming languages and tools to develop solutions using Java, Spring-boot, ReactJS, Redux, SQL, and AWS.

● Design the low level system architecture to meet business requirements.

● Develop core back-end and front-end infrastructure.

● Stay updated with emerging technologies and industry trends.

Skills:

● Proficiency in Java and React.

● Experience in full stack development.

● Strong problem-solving skills.

● Familiarity with data science concepts (preferred).

● SQL skills are a must.

The ideal candidate must have:

● B. Tech. from top-tier engineering colleges (BITS/IITs/ NITs/ IIITs/ DTU/ NSIT).

● 2+ years of experience in full stack development.

● Startup Cultural Fit: willingness to learn, innovate, take the initiative, to think beyond conventional dogma.

● Willingness to work from our Head office - Koramangala, Bengaluru. 

Responsibilities

• Understand both functional and non-functional requirements and translate them into tasks that can be worked upon individually or in a team.
• Use your skills in programming and system design to develop robust and scalable software.
• Perform POCs and build solutions that require integration with other systems.
• Provide estimations for a Sprint or Tasks, and share inputs in design and architectural choices.
• Work in a fast-paced environment and contribute to all phases of SDLC.
• Maintain minimal yet essential engineering documentation to complement the product.
• Collaborate with engineers, product, and business teams as part of Agile delivery.
• Perform code reviews and provide guidance to the team in building software and following the defined process.
• Carry an ownership attitude when working on any solution.

Requirements

• Strong at problem-solving using Java 8 and above.
• Good understanding of SDLC using agile methodologies iterative development.
• Basic skills in HTML, CSS, and JavaScript are desired.
• Hands-on knowledge of using Spring Boot or Quarkus for building Microservices or API driven solutions.
• Good knowledge of SQL and experience in using any RDBMS like MySQL, PostgreSQL.
• Understanding or exposure to Cloud-Native development using AWS is an added advantage.
• Any experience in working on projects built using Microservice architecture, esp if using React and Java with Docker is an added advantage.