


We are seeking a talented Java Full Stack Developer to join our team.
We are solving complex technical problems in the financial industry and need talented software engineers to join our mission and be a part of a global software development team. As a Java Full Stack Developer, you will be responsible for designing, developing, and maintaining enterprise applications using Java and Angular.
You will collaborate with cross-functional teams to define, design, and ship new features, and you will work closely with Architects to ensure the technical feasibility of designs and implement them accordingly.
Required Skills:
- Exp. - 5 to 9 years.
- Experience in Core Java 8 and above, Spring (including Core, WebMvc, Batch, Cloud etc).
- Extensive experience in developing enterprise-scale n-tier applications for financial domain. Should possess good architectural knowledge and be aware of enterprise application design patterns.
- Should be able to analyze, design, develop and test complex, low-latency client-facing applications.
- Develop user interfaces for modern web applications using Angular.
- Experience with HTML5, CSS3, and JavaScript.
- Good development experience with RDBMS, preferably DB2/Sybase databases.
- 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 be able to express their design ideas and thoughts.
Good to have Skills:
- Prior experience in investment banking / capital markets.
- Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform.
- Knowledge of DevOps practices and CI/CD pipelines.
- Familiarity with Agile methodologies.
- Contributions to open-source projects.
- Relevant certifications (e.g., Angular, Java).

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
Connect with the team
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Position Title : Java Full Stack Developer
Location : Noida Sector 125
Experience : 5+ Years
Availability : Immediate
Job Summary :
We are looking for a Java Full Stack Developer with expertise in Microservices architecture to join our team.
The ideal candidate should have hands-on experience in Java, Spring Boot, Hibernate, and front-end technologies like Angular, JavaScript, and Bootstrap. You will work on enterprise-grade applications that enhance patient safety worldwide.
Key Responsibilities :
- Design, develop, and maintain applications based on Microservices architecture.
- Work with Java, Spring Boot, Hibernate, Angular, Kafka, Redis, and Hazelcast to build scalable solutions.
- Utilize AWS, Git, Nginx, Tomcat, Oracle, Jira, Confluence, and Jenkins for development and deployment.
- Collaborate with cross-functional teams to develop enterprise applications.
- Develop intuitive UI/UX components using Bootstrap, jQuery, and JavaScript.
- Ensure applications meet performance, scalability, and security requirements.
- Participate in Agile development while efficiently handling changing priorities.
- Conduct code reviews, debugging, and performance optimization.
Required Skills & Qualifications :
✔ 5+ Years of hands-on experience in Java 7/8, Spring Boot, and Hibernate.
✔ Strong understanding of OOP concepts and Design Patterns.
✔ Experience working with relational databases like Oracle/MySQL.
✔ Proficiency in Bootstrap, JavaScript, jQuery, HTML, and Angular.
✔ Hands-on experience in Microservices-based application development.
✔ Strong problem-solving, debugging, and analytical skills.
✔ Excellent communication and collaboration skills.
✔ Ability to adapt to new technologies and handle multiple priorities.
✔ Experience in developing high-quality web applications.
Good to Have :
➕ Exposure to Kafka, Redis, and Hazelcast.
➕ Experience working with cloud-based solutions (AWS preferred).
➕ Familiarity with DevOps tools like Jenkins, Docker, and Kubernetes.
Why Join Us?
✅ Work on cutting-edge technologies and enterprise-level applications.
✅ Collaborative and innovative work environment.
✅ Competitive salary and career growth opportunities.


Minimum 7 years experience : Individual Contributor ( Back-end plus Cloud- Infra)
Banking/Payments Domain : Worked on projects from scratch and scaled
Experience with Payment Gateway Companies is a plus
Tech Stack
Java SpringBoot,AWS,GCP,REST
Worked on CI/CD (Manage and setup )
Different SQL and NO-SQL Databases -,PostgreSQL,MongoDB
Responsibilities:
End to end coding ; from software architecture to managing scaling,of high throughput(100000)RPS high volume transactions.
DIscuss business requirements and timelines with management and create a task plan for junior members.
Manage the day to day activities of all team members and report their work progress
Mentoring the team on best coding practices and making sure modules are Live
on time.
Management of security vulnerabilities.
Be a full individual contributor which means can work in a team as well as alone.
Attitude:
Passion for tech innovation and solve problems
GoGetter Attitude
Extremely humble and polite
Experience in Product companies and Managing small teams is a plus


About TechMango:
My name is Riyas banu M, and I'm reaching out to you regarding an exciting opportunity with TechMango.
Founded in 2014, TechMango Technology Services is a leading software development company with a strong focus on emerging technologies. Our primary goal is to deliver strategic solutions that align with our business partners' technological needs.
We specialize in providing custom software solutions using the best available technologies, ensuring quality delivery within defined timelines. Our services include analysis, design, architecture, programming, testing, and long-term technical support, all aimed at achieving ultimate customer satisfaction.
Recognized as the Best Offshore Software Development Company in India, TechMango is driven by the mantra, "Clients' Vision is our Mission." We strive to be a technologically advanced and highly regarded organization, offering high-quality and cost-efficient services while fostering long-term client relationships.
We operate in the USA (Chicago, Atlanta), UAE (Dubai), and India (Bangalore, Chennai, Madurai, Trichy, Coimbatore).
For more information, please visit our
website.https://www.techmango.net/
Techmango | Digital Transformation Solutions | IT Consulting
We provide cutting-edge technology solutions based on digital, Business Analytics, Cloud, Big Data, IoT, Blockchain, Managed IT Services & Technology
Senior Full Stack Engineer (.NET + UI)
We are hiring a Senior Full Stack Engineer with 5 -7 years; experience with strong expertise in C#, .NET, SQL, Git, and front-end technologies like Angular or React. The ideal candidate should have good English communication skills and a solid understanding of secure coding.
principles to prevent common vulnerabilities such as SQL Injection, XSS, and CSRF.
What is expected of you:
As part of the job, you will be required to
- Participate in requirements analysis
- Write clean, scalable code using .NET programming languages.
- Design and manage databases with SQL and interact with data through Entity Framework
- Build intuitive and responsive user interfaces using front-end frameworks like Angular or React.
- Test and deploy applications and system,Revise, update, refactor, and debug code
- Improve existing software use Git for version control and collaboration in a team environment.
- Develop documentation throughout the software development life cycle (SDLC)
- If your beliefs resonate with these, you are looking at the right place!
- Accountability Finish what you started
- Communication Context aware, pro-active, and clean communication
- Outcome High throughput
- Quality High-quality work and consistency
Requirements:
- C# and .NET Framework Strong hands-on experience with object-oriented programming and enterprise-grade .NET applications.
- SQL Entity Framework Proficient in writing complex queries and working with ORM frameworks.
- UI Technologies Working experience with modern front-end frameworks such as Angular or React.
- Asynchronous Programming Understanding and Implementation of async/await patterns for performance optimization.
- Version Control Experience using Git, Bitbucket etc for source code management.
- Design Patterns Solid understanding and practical application of standard software design patterns.
- Unit Testing Experience with testing frameworks such as NUnit or xUnit to ensure code quality and reliability.
- Secure Coding Principles Awareness and application of secure coding practices to prevent vulnerabilities such as SQL Injection, Cross-Site Scripting (XSS), and Cross-Site Request Forgery (CSRF), etc.
Good to have skills:
- Exposure to Cloud Platforms, Azure, AWS, etc.
- Good Communication Skills
- Excellent knowledge of SDLC.
- Knowledge of Jira.
Thanks & Regards,
M.Riyas banu
Techmango Technology Services Pvt Ltd

Candidate with 2+years of experience
Candidate with lesser notice period(45-30 days)
Proficiency in Oops Concepts and C# (Professional)
ASP.NET MVC | ASP.NET Core | EF Core | MVC applications (Advanced)
Entity Framework | ADO.NET (Moderate)
Proficient knowledge in MSSQL | PostgreSQL | Oracle | LINQ | Couch base (Moderate)
Database design including indexes and data integrity
Dependency injection , IoC containers using: Autofac , Handlers,
Understanding of HTML, JS, and CSS
Client side framework jQuery | Typescript| Angular 3.*+ (Moderate)
Knowledge in micro services architecture using service brokers would be an added advantage
Knowledge of cybersecurity aspects on application development would be added advantage
Should be able to identify application performance bottleneck and solve / recommend solutions
Develop, perform unit testing
Working knowledge on source control GIT Lab
Project management using JIRA


Location: Pune or Hyderabad.
Notice period: 15 to 30 days


Our Tech stack:
· Java 11, Spring Boot, React.JS
· MySQL, Redis, Elastic Stack, MongoDB
· Docker, K8s
· GitHub, Jenkins
· Slack, Jira
What we're looking for:
· Minimum of 5 years of experience as a software developer.
· Excellent knowledge of Java.
· Demonstrated skills in web-based development, including REST API s and JS frameworks such as Vue JS/React.
· Experienced with cloud platforms (AWS / GCP).
· Experienced with SQL and NoSQL databases.
· Experienced with CI/CD environments.
· Familiar with container technologies (Docker, Kubernetes).
· Proficient in agile programming practices.
· Strong analytical mind with a good dose of creativity.
· Meticulous person who strives to constantly improve his/her/their competencies.
· Excellent communication skills.
Nice-to-haves:
· Familiarity with Web sockets.
· Has contributed to open source projects and can point us to his/her/their GitHub account.

ASP.net core , MVC , *ASP.net core, MySql
MS SQL
*Angular 4 above
* oops concepts
* java script, case, and HTML exp in agile like scrum.
LOCATION- PUNE
Currently work from home.
Job Type: Full-time
Job Summary
- BS/BE/BCA/MSC/MCA degree in Computer Science, Engineering or a related subject
- Hands on experience is preferable in designing and developing applications using Java EE platforms
- Object oriented analysis and design using common design patterns.
- Profound insight of Java and J2EE internals
- Excellent knowledge of Relational Databases and SQL
- Experience in developing web applications using at least one popular web framework (JSF, HTML5, MVC)
- Knowledge on Micro services, Containers / Docker would be added advantage.
- Knowledge on data science would be preferred.
- Exposure to building API, rest service and webservices.
- Exposure to open source like Tensor flow, NIFI, Stream pipes etc.,
- Experience with test-driven development
- Good communication skills and client-oriented attitude
- Organized and detail-oriented person
- Problem solving skills, analytical mind and positive attitude
- Results oriented and focused on meeting deliverable timelines
- Availability to travel, if needed
- Fluency in English is a must
Responsibilities and Duties
- Design and develop features and modules for mission-critical applications
- Build modules on MES products like (SAP, Apriso, Rockwell etc.,)
- Contribute in all phases of the development lifecycle
- Write well designed, testable, efficient code
- Ensure designs are in compliance with specifications
- Prepare and produce releases of software components
- Support continuous improvement by investigating alternatives and technologies
Required Experience, Skills and Qualifications
2 - 5 years of hands-on Software Development experience using the below mentioned Technologies
- Java / J2EE
- EJB, JSF, Servlets
- HTML, HTML5
- SQL server / Oracle
- Json, webservice and etc.
Benefits
- Candidate would be Trained on SAP modules.
- Industry best pay.



