
Java Full Stack Developer - Senior
Key Activities & Responsibilities:
- 2 - 3 years of hands on experience in development using Java
- In-depth of understanding of development process - Design, Development &Deployment
- Good understanding of Java JavaScript, HTML, CSS, JSON
- Experience in developing APIs and strong knowledge of API development framework like Spring Boot, Spring MVC
- Exposure to collaboration platform like Postman
- Good understanding of Databases like MySQL, MongoDB
- Knowledge of Web Service - SOAP, RESTful
Skill Requirements:
- Good understanding of one of the frameworks - Angular / Node.js / jQuery /JavaScript
- Familiaritywith UI / UX Design
- Experiencein using development platforms like Eclipse / Visual Studio

About Hash Connect Integrated Services Private Limited
About
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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
Design, code and integrate n-tier applications with different application components
Have a passion for delivering zero defect code.
Effectively communicate status, issues, and risks in a precise and timely manner
Work in Agile/Scrum teams and follow the guidelines
What you will need to have | Requirements
5 - 10 years of relevant experience with software design, architecture and development life cycle.
Bachelor or Master Degree in Computer Science or related engineering discipline.
Full Stack Software Development experience in large scale mission critical applications.
Solid experience in frameworks like Spring or Spring Boot, Sprint MVC, Hibernate , Microservices.
Expertise with DBMS systems like MySQL, Mongo, Cassandra.
Experience working on UI/Web development using Angular/React, JavaScript, JQuery, and HTML/CSS technologies is required. (Optional)
Proficient in Web Services/API Development using SOAP or REST, JSON and XML.
Proficient in GIT/Stash, Maven, Jenkins etc.
SENIOR FULL STACK DEVELOPER (8-12 yrs)
Job Description:
Position: Full Stack Developer who also had good communication skills and problem-solving
ability. Senior level candidate is also expected to have team handling capabilities
Responsibilities:
• Development of JAVA & Angular based applications
• Writing of fully optimized code for optimum performance and efficiency of the
website.
• Adhere to the process and coding standards and guidelines.
• Resolving queries & help the development team.
• Promote continuous improvement.
Key Skills:
• Core JAVA Knowledge should be very strong - Mandatory.
• Java Spring Framework (Spring MVC, Springboot) programming skill should be very
strong - Mandatory
• Strong knowledge in Angular 2+ framework - Mandatory
• Proficiency in Javascript, CSS, HTML
• Experience in developing Restful API
• Solid understanding of object-oriented programming (OOP).
• Solid understanding of MVC design patterns
• Strong in writing optimized SQL queries, Database including PostgreSQL.
• Comfortable with Windows / Linux environments
• Good communication skills.
• Good understanding of Project Management Agile methodology
• Good understanding of CI/ CD (Bitbucket, Jenkins, Jira) - API Design - Restful
architecture
• Familiarity with AWS(Amazon Cloud platform), Docker, Jenkins, Elasticsearch, etc is a
plus.
• Good knowledge in AMP is a plus
• Proficiency in Node JS and MongoDB is a plus
• Knowedge of Swagger API documentation
• Knowledge of Best practices in Java/Angular coding
• Knowledge of Sonarqube, Vercel code quality tools
• Knowledge in leading a qualified, talented, developer team
Description:
As a Full-stack Java Developer, your main tasks will be to:
- Participate in the full development lifecycle including design, estimation, planning, development, unit test, release and implementation support
- Work with the Business Analyst and Solution Architects to understand the business requirements
- Translate them to technical solutions in the application
- Write technical specifications and ensure proper traceability with detailed specifications & v-code
- Create and implement good practice of coding, testing and deploying
- Assure code review
- Experience in architecture design will be a plus (N Tiers, Serverless...)
- Experience in Micro services is mandatory
- Experience with containerization tools (ex: Docker) and migration will be a plus.
Your Profile:
- Bachelor’s Degree or equivalent discipline
- 5-10 years of overall experience in professional software engineering
- Angular 4, HTML5, CSS2/3, Jquery, Bootstrap, Testing Jasmine or other tools Experience required
- Hard core hands-on experience with various Java / web technologies and frameworks: Spring (Core, Security, MVC), Hibernate, JPA, REST, JMS, Maven; etc.
- Have a very good knowledge about design patterns and development principles SDLC..
- Proven/previous experience with CI/CD & Agile
- Strong critical thinker with problem solving aptitude
- Excellent written and oral communication skills
- Track record on GIT usage
- TDD, BDD
- Other desirable exp: Node js, MongoDB, SoIR, Elastic search, contributing to open source projects.
Employment Type: Permanent
Location: APAC
About Company:
VISEO is a global technology company with HQ located in France. The Singapore office serves as VISEO Asia Pacific Japan (APJ) headquarters, with additional offices in China, Hong Kong, Philippines, Indonesia, and Australia, to address projects in other regions like Thailand, Malaysia, Korea, Japan, and India. VISEO uses technology as a powerful lever of transformation and innovation to help its clients take advantage of digital opportunities, address new uses and compete with new players who change the rules of the game. With more than 2,500 employees globally, our worldwide presence best meets clients' needs through supporting global roll-outs. If you are interested in joining us, VISEO ensures the development of your skills by having regular exchanges with peers, coaching by a technical mentor, and official certification with our partners, such as but not limited to: SAP, Salesforce.com and Commerce Cloud, Docker, Azure, AWS, Anaplan, Cegid etc. In addition, you will have fun while challenging yourself, participating in agile projects, external events and conferences, and internal technical communities, which will contribute to your career growth!
- Should have expert level knowledge to Design, Develop and test Web Apps with Angular versions 6 and above.
- Primary Skills – Angular6+, HTML, CSS3, JavaScript.
- Node JS as backend will be advantage
- Knowledge of Mongo, MySql will be advantage
- Highly skilled at front-end engineering using Object-Oriented JavaScript, TypeScript, various JavaScript,TypeScript patterns and frameworks.
- Should have experience in publishing and consuming Services using REST API
- Excellent time-management, multi-tasking, and communication skills. Capable of handling multiple projects and related complexities at the same time.
- Working on both front-end and back-end programming, relevant frameworks, and third-party libraries
- Building reusable code and libraries for future use.
- Participating in DevOps.
- Owning & building new modules/features end-to-end independently.
- Collaborating with other team members and stakeholders.
- Working in an agile environment to rapidly build high quality and robust features.
- Proactively discovering, evaluating, and implementing new technologies to improve development efficiency.
What you need to have:
- Master in Node.js and frameworks available for it.
- Hands-on with anyone (Angular / React / Vue) frontend framework. Hands-on with Vue will be a big plus.
- Experience with modern JS toolchains such as Webpack, Grunt, Bower, and Yeoman.
- Hands-on experience with AWS & DevOps.
- Good understanding of SQL & No-SQL Databases.
- Understanding the nature of asynchronous programming and its quirks and workarounds.
- Open Source and DevOps enthusiast.
- Comfortable with Test Driven Development.
- Can learn and adapt fast, as well as identifying and solving problems.
- Understanding of Git, SPA, PWA, Docker.
- You should also be a team player.
- Hands on Experience on PHP, Laravel, MySQL, jQuery, HTML5, Linux
- Knowledge of open source platforms like Wordpress will be an added advantage.
- Experience on Angular JS or React is preferable
- Experience using and deploying on Linux.
- Experience in teams using CI / CD Pipeline - Git, Jenkins
- Experience working in agile methodology










