
Hi ,
Greetings!!!
As discussed, sharing you the job description and company profile.
Experience :
The candidate should have experience with design and development in Java. Experience in multithreading, algorithm, data-structure, database and collection is mandatory.
Required Skills :
- Core Java5.0 and above
· Extensive experience in developing enterprise-scale n-tier applications for the financial domain. Should 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, preferably Sybase database
· Good knowledge of multi-threading and high volume server side development
· Experience in sales and trading platforms in investment banking/capital markets
· Basic working knowledge of Unix/Linux.
· Strong written and oral communication skills. Should have the ability to express their design ideas and thoughts.
Unix
Algorithms
Data Structures
OOPS Concepts
Database
Java Collections
Multi-threading
Design and architecture

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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Principal Software Architect
Work Location: India-Remote
Position Responsibilities:
• Design, build, and maintain scalable, reliable SaaS solutions using modern technologies in collaboration with designers, product managers, and other teams.
• Write high-quality, clean, maintainable code and participate in code reviews.
• Contribute to architectural decisions and system design, aligning with the product roadmap and business objectives.
• Lead and mentor a small team of developers, fostering their growth, ensuring high productivity, and maintaining code quality.
• Champion best practices in software development, including Agile methodologies, TDD, CI/CD, and code reviews.
• Collaborate effectively with distributed teams and stakeholders to deliver high-performance software on time and within budget.
• Stay current with emerging front-end and back-end technologies, evaluating their potential application to our products.
• Participate in technical debt reduction and system optimization initiatives.
• Contribute to the development of internal tools and frameworks to improve team efficiency.
• Assist in troubleshooting production issues and implement robust monitoring and logging practices.
Qualifications:
• 10+ years of experience as a full-stack developer, with a strong focus on backend development using Java.
• Proven experience (3+ years) leading and mentoring development teams.
• Proficient in building container-based microservices; knowledge of Helidon is a plus.
• Skilled in front-end development with JavaScript, TypeScript, CSS3, HTML5
• Experience with cloud platforms (e.g., OCI, AWS, Azure) and cloud-native development practices.
• Expertise in designing and building RESTful APIs.
• Strong experience with RDBMS such as Oracle or PostgreSQL and working with ORMs like Hibernate.
• Deep understanding of and experience using industry best practices, including TDD, CI/CD, and Agile methodologies.
• Experience with developing enterprise business software and understanding of business processes.
• Knowledge of security best practices and experience implementing secure coding practices.
• Familiarity with containerization and orchestration technologies (e.g., Docker, Kubernetes).
• Experience with version control systems (preferably Git) and branching strategies.
• Superb written and verbal communication skills, with the ability to explain complex technical concepts to non-technical stakeholders.
• Strong problem-solving skills and ability to work independently as well as collaboratively.
Java/J2EE stack
• Design and develop RDandX Network’s microservices and ensure bug free code is pushed to
the deployment pipeline to support large volume of transactions
• Define and communicate the technical design requirements to the Network’s stakeholders
and the Engineering lead
• Responsible for building restful services to integrate with third party services like AdWords
and Facebook marketing API
• Responsible for designing the technical architecture of the different services and
maintaining and upgrading it
• Designing the unit test cases and building the framework for the development team to
enforce the unit testing in all the services
• Be involved and participate in the end to end products’ lifecycle management
• Learn about new technologies and Stay up to date with best practices
• Collaborate with multidisciplinary team of designers, engineers, system administrators and
product team
• Lead the Backend team and manage their day to day activities and work deliverables
Responsibilities
- Build reusable code and libraries for future use.
- Writing reusable, testable, and efficient code
- Own & build new modules/features end-to-end independently.
- Collaborate with other team members and stakeholders.
- Work in an agile environment to rapidly build high-quality and robust features.
- Participate in DevOps.
- Implementation of security and data protection.
Required Skills
- Master in Node.js and frameworks available for it. (Nest.js / Loopback / AdonisJS)
- Excellent understanding of ES6 and OOP.
- Good understanding of SQL & No-SQL Databases. (MySQL / PostgreSQL)
- 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 identify and solve problems.
Bonus Skills
- Hands-on with TypeScript
Job Perks
- Get to work with a highly passionate team of engineers.
- Open and embracing culture towards the latest hot technologies.
- A high level of freedom & responsibility.
Technical Skills :
Java, Spring Boot, MySql, CI/CD Automation.
UI Scripting,NPL/ML
- 5-8 years of experience as a Java/J2EE developer.
- 1-3 years of experience with Angular / React is desirable.
- 1-3 years of experience in using Spring and Spring Boot frameworks.
- Thorough knowledge of server-side development.
- Proven experience as a Full Stack Developer or similar role.
- Good understanding of web services (WSDL SOAP, RESTful).
- Hands-on experience in using Application Servers like WebSphere.
- Expertise in relational databases (Oracle, SQL Server).
- E-commerce domain knowledge is desirable.
- Prior experience in developing desktop and mobile applications.
- Familiarity with common stacks.
- Knowledge of multiple frontend languages and libraries, like HTML/ CSS, JavaScript, XML, jQuery.
- Experience in implementation of Microservices
- Experience with AWS (S3, SQS, SNS, ECS, EC2, ALB, API Gateway, Lambda, etc.) is highly desirable
- Good understanding of Docker & Kubernetes is highly desired.
- Familiarity with databases (MySQL, MongoDB, PostgresSQL), web servers (Apache), and UI/UX designs.


- Augmenting, improving, redesigning, and/or re-implementing Dolat's low-latency/high-throughput production trading environment, which collects data from and disseminates orders to exchanges around the world
- Optimizing this platform by using network and systems programming, as well as other advanced techniques
- Developing systems that provide easy access to historical market data and trading simulations
- Building risk-management and performance-tracking tools
- Shaping the future of Dolat through regular interviewing and infrequent campus recruiting trips
- Implementing domain-optimized data structures
- Learn and internalize the theories behind current trading system
- Participate in the design, architecture and implementation of automated trading systems
- Take ownership of system from design through implementation
java,J2EE,Hibernate,spring,
At Tekion, we're building the only cloud-native platform that is transforming the automotive retail industry, leapfrogging it into the future and providing unparalleled customer experience. We're creating seamlessly integrated, elegant, and intuitive solutions built with cutting edge technology and powered by Big Data, Machine Learning (ML)/ AI and Internet of Things (Connected vehicle to connected devices). We’re harnessing passion, entrepreneurial spirit, deep industry expertise and the latest technologies to create something very special. We're inventing new technology along the way to overcome barriers and solve big problems, all while having a blast doing it!
Key Responsibilities
-
Design and build solutions for complex business workflows
-
Understanding the user persona and deliver a slick experience
-
Take end to end ownership of components and be responsible for the subsystems that you work on from design, code, testing, integration, deployment, enhancements, etc.
-
Write high-quality code and taking responsibility for their task
-
Solve performance bottlenecks
-
Mentor junior engineers
-
Communicate and collaborate with management, product, QA, UI/UX teams
-
Deliver with quality, on-time in a fast-paced start-up environment
Minimum Qualification
-
Bachelor/Master's in computer science or relevant fields
-
0.6 to 2 years of relevant experience
-
Strong sense of ownership
-
Excellent Java and object-oriented development skills
-
Experience in building and scaling microservices
-
Strong problem-solving skills, technical troubleshooting and diagnosing
-
Expected to be a role model for young engineers, have a strong sense of code quality and enforce code quality within the team
-
Strong knowledge in RDBMS and NoSql technologies
-
Experience in developing backends for enterprise systems like eCommerce / manufacturing / supply chain etc
-
Excellent understanding of Debugging performance and optimization techniques
-
Experience in Java, Mongo, MySQL, AWS technologies, ELK stack, Spring boot, Kafka
-
Experience in developing any large scale Experience in cloud technologies
-
Demonstrated ability to deliver in a fast-paced environment

Experience working on waterfall or Agile (Agile model preferred)Solid understanding of Python scripting and/or frameworks like Django, Flask Back up RRS.



