Wissen Technology
https://wissen.comAbout
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.
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Jobs at Wissen Technology
Java
Spring BootJOB DESCRIPTION:
Location: mumbai, bangalore, pune
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– 8 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
Java
RubyJob Title: Site Reliability Engineer (SRE) / Application Support Engineer
Experience: 3–7 Years
Location: Bangalore / Mumbai / Pune
About the Role
The successful candidate will join the S&C Site Reliability Engineering (SRE) Team, responsible for providing Tier 2/3 support to S&C business applications and environments. This role requires close collaboration with client-facing teams (Client Services, Product, and Research) as well as Infrastructure, Technology, and Application Development teams to maintain and support production and non-production environments.
Key Responsibilities
- Provide Tier 2/3 product technical support and issue resolution.
- Develop and maintain software tools to improve operations and support efficiency.
- Manage system and software configurations; troubleshoot environment-related issues.
- Identify opportunities to optimize system performance through configuration improvements or development suggestions.
- Plan, document, and deploy software applications across Unix/Linux, Azure, and GCP environments.
- Collaborate with Development and QA teams throughout the software release lifecycle.
- Analyze and improve release and deployment processes to drive automation and efficiency.
- Coordinate with infrastructure teams for maintenance, planned downtimes, and resource management across production and non-production environments.
- Participate in on-call support (minimum one week per month) for off-hour emergencies and maintenance activities.
Required Skills & Qualifications
- Education:
- Bachelor’s degree in Computer Science, Engineering, or a related field (BE/MCA).
- Master’s degree is a plus.
- Experience:
- 3–7 years in Production Support, Application Management, or Application Development (support/maintenance).
- Technical Skills:
- Strong Unix/Linux administration skills.
- Excellent scripting skills — Shell, Python, Batch (mandatory).
- Database expertise — Oracle (must have).
- Understanding of Software Development Life Cycle (SDLC).
- PowerShell knowledge is a plus.
- Experience in Java or Ruby development is desirable.
- Exposure to cloud platforms (GCP, Azure, or AWS) is an added advantage.
- Soft Skills:
- Excellent problem-solving and troubleshooting abilities.
- Strong collaboration and communication skills.
- Ability to work in a fast-paced, cross-functional environment.
JavaSpring BootCompany: Wissen Technology
JOB DESCRIPTION
Experience: 5 to 10 years
Location: Bengaluru
Wissen Technology is now hiring for a Senior Java Developer - Bangalore with hands-on experience in Core Java, algorithms, data structures, multithreading and SQL. We are solving complex technical problems in the industry and need talented software engineers to join our mission and be a part of a global software development team. A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting.
Required Skills:
- Exp. - 5-10 years
- Experience in Core Java and Spring Boot.
- Extensive experience in developing enterprise-scale applications and systems. 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.
- Good knowledge of multi-threading and high-performance server-side development.
- Basic working knowledge of Unix/Linux.
- Excellent problem solving and coding skills.
- Strong interpersonal, communication and analytical skills.
- Should have the ability to express their design ideas and thoughts.
Location - Mumbai ONLY .
Exp - 2-5 years
JD :
Scope of Responsibilities
- Communicate with data providers to source appropriate data content and formats within required timelines.
- Evaluate completeness and accuracy of input data, working closely with internal teams and hedge fund managers.
- Reconcile input data with other data points, clear exceptions/rejects, and perform mapping/modeling of positions.
- Collaborate closely with team members across locations, particularly Mumbai.
- Report progress, metrics, and queue status to management.
- Maintain relationships with fund administrators and hedge funds.
- Support expansion of hedge fund coverage within the transparency business.
- Handle ad-hoc analytical or operational requests as required.
Required Skills and Knowledge
- Strong attention to detail, organization, and adherence to deadlines.
- Effective problem-solving and collaboration skills.
- Financial background with understanding of derivatives, global markets, investment instruments, and risk management.
- High proficiency in Microsoft Excel.
- Experience working with large datasets or market data systems is preferred.
- Derivatives knowledge is a must.
Desired Experience and Qualifications
- 2–5 years of relevant experience; internships in financial investment or data-management roles are a plus.
- Bachelor’s degree in Economics, Business, or Finance.
- Strong English communication skills (verbal and written).
- General knowledge of stocks, bonds, futures, forwards, and options.
- CFA candidacy preferred.
JavaExperience - 6+ Years
Location- Gurugram/Bangalore
Job Description:
We are seeking an experienced QA Automation Engineer with knowledge in the finance domain to join our team. The ideal candidate will combine strong technical testing expertise with an understanding of financial systems and processes. You will be responsible for designing and implementing automation frameworks to ensure the quality, reliability, and compliance of our financial applications across trading, risk management, payments, and reporting systems.
Key Responsibilities:
- Design, develop and maintain robust test automation frameworks for financial Applications
- Create detailed test plans, test cases, and test scripts based on business requirements and user stories
- Execute functional, regression, integration, and API testing with a focus on financial data integrity
- Validate complex financial calculations, transaction processing, and reporting functionalities
- Collaborate with Business Analysts and development teams to understand requirements and ensure complete test coverage
- Implement automated testing solutions within CI/CD pipelines for continuous delivery
- Perform data validation testing against financial databases and data warehouses Identify, document, and track defects through resolution using defect management tools
- Verify compliance with financial regulations and industry standards
- Generate test metrics and reports to provide insights into application quality and testing progress
- Participate in performance and security testing of financial systems
Technical & Domain Skills Required:
- Strong knowledge of software testing methodologies, processes, and best practices
- Proficiency in automation tools and frameworks (Selenium, Cypress, Cucumber, TestNG, JUnit, etc.)
- Experience with API testing using tools like Postman, SoapUI
- Working knowledge of SQL and experience with database testing
- Familiarity with version control systems (Git) and CI/CD tools (Jenkins, TeamCity, Azure DevOps)
- Scripting/programming skills in at least one language such as Java, Python, or JavaScript
- Understanding of financial concepts, workflows, and terminology
- Experience testing financial systems in areas such as banking, payments, trading, risk management, or reporting
- Knowledge of financial messaging standards and protocols is a plus
- Experience with performance testing tools (JMeter, LoadRunner) and security testing concepts
Qualifications:
- Bachelor's or master's degree in computer science, IT, or related field
- 5+ years of experience in software quality assurance with at least 3 years focused on test automation
- Prior experience working in financial services sector (banking, capital markets, wealth management, etc.)
- ISTQB certification or equivalent QA certifications preferred
- Knowledge of Agile and DevOps methodologies
- Financial domain certifications or knowledge is a plus
Soft Skills:
- Strong analytical and problem-solving abilities
- Excellent attention to detail and quality-oriented mindset
- Effective communication skills to collaborate with cross-functional teams
- Ability to understand and translate complex financial requirements into test scenarios
- Self-motivated with the ability to work independently and as part of a team
- Adaptability to changing priorities in a fast-paced environment
If you have strong QA automation skills and experience testing financial applications, we'd love to hear from you! You will play a crucial role in ensuring the quality and reliability of our financial systems
C#
.NETKey Responsibilities
- Develop, test, and maintain applications using .Net/C# and Azure technologies.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Ensure the performance, quality, and responsiveness of applications.
- Identify and correct bottlenecks and fix bugs.
- Help maintain code quality, organization, and automation.
Job Description:
Minimum 6+ years of experience building global enterprise level systems
Extensive experience developing complex distributed event-based microservices using C#/.Net Core
Knowledge with containerisation (Docker, Kubernetes)
Experience with cloud platforms (Azure, AWS)
Exposure with distributed messaging / streaming platforms (Apache Kafka)
Involvement building CI/CD pipelines (ideally Azure DevOps)
Excellent knowledge of Relational Databases SQL and No-SQL databases
JavaRubyRequired skills and experience
• Bachelor's degree, Computer Science, Engineering or other similar concentration (BE/MCA)
• Master’s degree a plus
• 3-8 years’ experience in Production Support/ Application Management/ Application Development (support/ maintenance) role.
• Excellent problem-solving/troubleshooting skills, fast learner
• Strong knowledge of Unix Administration.
• Strong scripting skills in Shell, Python, Batch is must.
• Strong Database experience – Oracle
• Strong knowledge of Software Development Life Cycle
• Power shell is nice to have
• Software development skillsets in Java or Ruby.
• Worked upon any of the cloud platforms – GCP/Azure/AWS is nice to have
Department: S&C – Site Reliability Engineering (SRE)
Experience Required: 4–8 Years
Location: Bangalore / Pune /Mumbai
Employment Type: Full-time
- Provide Tier 2/3 technical product support to internal and external stakeholders.
- Develop automation tools and scripts to improve operational efficiency and support processes.
- Manage and maintain system and software configurations; troubleshoot environment/application-related issues.
- Optimize system performance through configuration tuning or development enhancements.
- Plan, document, and deploy applications in Unix/Linux, Azure, and GCP environments.
- Collaborate with Development, QA, and Infrastructure teams throughout the release and deployment of lifecycles.
- Drive automation initiatives for release and deployment processes.
- Coordinate with infrastructure teams to manage hardware/software resources, maintenance, and scheduled downtimes across production and non-production environments.
- Participate in on-call rotations (minimum one week per month) to address critical incidents and off-hour maintenance tasks.
Key Competencies
- Strong analytical, troubleshooting, and critical thinking abilities.
- Excellent cross-functional collaboration skills.
- Strong focus on documentation, process improvement, and system reliability.
- Proactive, detail-oriented, and adaptable in a fast-paced work environment.
JavaExperience - 6+ Years
Location- Gurugram/Bangalore
Job Description:
We are seeking an experienced QA Automation Engineer with knowledge in the finance domain to join our team. The ideal candidate will combine strong technical testing expertise with an understanding of financial systems and processes. You will be responsible for designing and implementing automation frameworks to ensure the quality, reliability, and compliance of our financial applications across trading, risk management, payments, and reporting systems.
Key Responsibilities:
- Design, develop and maintain robust test automation frameworks for financial Applications
- Create detailed test plans, test cases, and test scripts based on business requirements and user stories
- Execute functional, regression, integration, and API testing with a focus on financial data integrity
- Validate complex financial calculations, transaction processing, and reporting functionalities
- Collaborate with Business Analysts and development teams to understand requirements and ensure complete test coverage
- Implement automated testing solutions within CI/CD pipelines for continuous delivery
- Perform data validation testing against financial databases and data warehouses Identify, document, and track defects through resolution using defect management tools
- Verify compliance with financial regulations and industry standards
- Generate test metrics and reports to provide insights into application quality and testing progress
- Participate in performance and security testing of financial systems
Technical & Domain Skills Required:
- Strong knowledge of software testing methodologies, processes, and best practices
- Proficiency in automation tools and frameworks (Selenium, Cypress, Cucumber, TestNG, JUnit, etc.)
- Experience with API testing using tools like Postman, SoapUI
- Working knowledge of SQL and experience with database testing
- Familiarity with version control systems (Git) and CI/CD tools (Jenkins, TeamCity, Azure DevOps)
- Scripting/programming skills in at least one language such as Java, Python, or JavaScript
- Understanding of financial concepts, workflows, and terminology
- Experience testing financial systems in areas such as banking, payments, trading, risk management, or reporting
- Knowledge of financial messaging standards and protocols is a plus
- Experience with performance testing tools (JMeter, LoadRunner) and security testing concepts
Qualifications:
- Bachelor's or master's degree in computer science, IT, or related field
- 5+ years of experience in software quality assurance with at least 3 years focused on test automation
- Prior experience working in financial services sector (banking, capital markets, wealth management, etc.)
- ISTQB certification or equivalent QA certifications preferred
- Knowledge of Agile and DevOps methodologies
- Financial domain certifications or knowledge is a plus
Soft Skills:
- Strong analytical and problem-solving abilities
- Excellent attention to detail and quality-oriented mindset
- Effective communication skills to collaborate with cross-functional teams
- Ability to understand and translate complex financial requirements into test scenarios
- Self-motivated with the ability to work independently and as part of a team
- Adaptability to changing priorities in a fast-paced environment
If you have strong QA automation skills and experience testing financial applications, we'd love to hear from you! You will play a crucial role in ensuring the quality and reliability of our financial systems
Amazon Web Services (AWS)
PythonJob Description.
1. Cloud experience (Any cloud is fine although AWS is preferred. If non-AWS cloud, then the experience should reflect familiarity with the cloud's common services)
2. Good grasp of Scripting (in Linux for sure ie bash/sh/zsh etc, Windows : nice to have)
3. Python or Java or JS basic knowledge (Python Preferred)
4. Monitoring tools
5. Alerting tools
6. Logging tools
7. CICD
8. Docker/containers/(k8s/terraform nice to have)
9. Experience working on distributed applications with multiple services
10. Incident management
11. DB experience in terms of basic queries
12. Understanding of performance analysis of applications
13. Idea about data pipelines would be nice to have
14. Snowflake querying knowledge: nice to have
The person should be able to :
Monitor system issues
Create strategies to detect and address issues
Implement automated systems to troubleshoot and resolve issues.
Write and review post-mortems
Manage infrastructure for multiple product teams
Collaborate with product engineering teams to ensure best practices are being followed
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