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Shubham Vishwakarma
Full Stack Developer - Averlon
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Amazon Web Services (AWS)About Wissen Technology
Wissen Technology, established in 2015 and part of the Wissen Group (founded in 2000), is a specialized technology consulting company. We pride ourselves on delivering high-quality solutions for global organizations across Banking & Finance, Telecom, and Healthcare domains.
For more details:
Website: www.wissen.com
Wissen Thought leadership : https://www.wissen.com/articles/
LinkedIn: Wissen Technology
Role: Java Backend Developer with AWS
Key Responsibilities
● Design & Development: Build robust, scalable, and maintainable backend services using Java 17+ and the Spring Boot ecosystem.
● API Design: Develop and document RESTful for consumption by web and mobile frontends.
● Database Management: Optimize complex queries and design schemas for relational (PostgreSQL, MySQL) and/or NoSQL (MongoDB, DynamoDB) databases.
● Microservices Architecture: Contribute to the migration or maintenance of microservices, ensuring high availability and low latency.
● Code Quality: Perform thorough code reviews and write comprehensive unit, integration, and functional tests (JUnit, Mockito).
● Cloud & DevOps: Deploy and manage applications in AWS using Docker and Kubernetes.
● Collaboration: Work closely with Frontend Developers, Product Managers to translate business requirements into technical specifications.
Required Technical Skills
● Java Mastery: Deep understanding of Core Java, Multithreading, and Stream API.
● Frameworks: Extensive experience with Spring Boot, Spring Security, and Spring Data JPA/Hibernate.
● Cloud Experience: Proficiency with cloud-native services (e.g., AWS Lambda, S3, RDS, or SQS).
● Messaging: Experience with message brokers like Apache Kafka for asynchronous processing.
● CI/CD: Hands-on experience with Jenkins, GitLab CI, or GitHub Actions.
● Version Control: Expert-level knowledge of Git and branching strategies.
Qualifications & Soft Skills
● Experience: 5+ years of professional experience in backend development.
● Problem Solving: Ability to debug complex production issues and performance bottlenecks.
● Communication: Excellent verbal and written communication skills—vital for a remote/hybrid contractor setup.
● Adaptability: Proven ability to quickly learn new codebases and business domains.
Go Programming (Golang)Java
PythonCandidate must have 6+ years of backend engineering experience, with 1–2 years leading engineers or owning major systems.
Candidate must be from a product-based organization with a startup mindset.
Must be strong in one core backend language: Node.js, Go, Java, or Python.
Deep understanding of distributed systems, caching, high availability, and microservices architecture.
Hands-on experience with AWS/GCP, Docker, Kubernetes, and CI/CD pipelines.
Strong command over system design, data structures, performance tuning, and scalable architecture
Ability to partner with Product, Data, Infrastructure, and lead end-to-end backend roadmap execution.
JavaHeadquartered in Palo Alto, CA, TIBCO Software enables businesses to reach
new heights on their path to digital distinction and innovation. From systems
to devices and people, we interconnect everything, capture data in real time
wherever it is, and augment the intelligence of organizations through analytical insights. Thousands of customers around the globe rely on us to build compelling experiences, energize operations, and propel innovation. Our teams flourish on new ideas and welcome individuals who thrive in transforming challenges into opportunities. From designing and building amazing products to providing excellent service; we encourage and are shaped by bold thinkers, problem-solvers, and self-starters. We are always adapting and providing exciting opportunities for our employees to grow, learn and excel. We value the customers and employees that define who we are; dynamic individuals willing to take the risks necessary to make big ideas come to life and who are comfortable collaborating in our creative, optimistic environment. TIBCO – we are just scratching the surface.
Who You’ll Work With:
TIBCO Data Virtualization (TDV) is an enterprise data virtualization solution that orchestrates access to multiple and varied data sources, delivering data sets and IT curated data services to any analytics solution. TDV is a Java based enterprise-grade database engine supporting all phases of data virtualization development, run-time, and management. It is the trusted solution of choice for the top enterprises in verticals like finance, energy, pharmaceutical, retail, telecom etc.
Are you interested in working on leading edge technologies? Are you fascinated with Big Data, Cloud, Federation and Data Pipelines? If you have built software frameworks and have a background in Data Technologies, Application Servers, Business Intelligence etc this opportunity is for you.
Overview
TIBCO Data Virtualization team is looking for a senior engineer to enhance
and maintain to our SQL Query Engine. You've got experience designing and
implementing complex software systems. You understand database query
engines and have a strong ability to select appropriate algorithms vis-à-vis
computational complexity and time/space trade-offs. You are intimately
familiar with design patterns and anti-patterns. You have facility with large
pre-existing code bases.
The server is implemented by a multi-million line source base in Java, so
the ability to understand and integrate with existing code is an absolute
must. The core runtime is a complex multi-threaded system and the
successful candidate will demonstrate complete expertise in handling
features geared towards concurrent transactions in a low latency, high
throughput and scalable server environment. The candidate will have the
opportunity to work in a collaborative environment with leading database
experts in building the most robust, scalable and high performing database
server.
Job Responsibilities
In this crucial role as a Query Engine Engineer, you will:
• Design and implement enhancements and optimizations to our SQL query engine capabilities and infrastructure
• Enhance the product’s robustness, flexibility, and performance
• Create and implement functional & technical specifications
• Work with minimal supervision both individually as well as within ad-hoc groups
Required Skills
• Bachelor's degree in Computer Science or equivalent experience with 3+ years experience, or 5+ years of equivalent work experience
• 4+ years of software development experience
• 3+ years of Java-based server-side experience, with significant core Java experience
• 2+ years of multi-threading experience
• 2+ years of SQL experience and/or relational algebra
• Proficiency in both spoken and written communication in English is a must
Desired Skills
• Strong object-oriented design background
• Strong SQL & database background
• Competence with design patterns and anti-patterns
• Experience with all lifecycle aspects of enterprise software
• Experience working with large, pre-existing code bases
• Experience developing cloud-based software
Vue.js
AngularJS (1.x)
Angular (2+)
React.js
Javascript- Work with developers to design algorithms and flowcharts
- Produce clean, efficient code based on specifications
- Integrate software components and third-party programs
- Verify and deploy programs and systems
- Troubleshoot, debug and upgrade existing software
- Gather and evaluate user feedback
- Recommend and execute improvements
- Create technical documentation for reference and reporting
Vue.jsAngularJS (1.x)Angular (2+)React.jsJavascriptJava Developer - Microservices ( 4+ Yrs) - Mumbai & Gurgaon
Java Developer - Angular ( 3+ Yrs) - Mumbai & Gurgaon
Must have 4+ years of experience in Enterprise Java 8 and above
Strong in Core Java (Collections, Threads, Regular Expressions, concurrency, Lambdas, Reactive, Exception handling).
Strong experience in microservices and event driven processing systems.
Experience with architecting and implementing apps using Spring Boot, Spring Cloud including Spring MVC, Spring Boot, Spring JDBC, and Spring Cloud.
Good knowledge on relational database (Oracle) or NO SQL database is preferred.
Experience in writing & automating test scripts using Mockito/JUnit, SpringbootTest etc.
Must be capable of doing code reviews and mentor the junior developers to drive towards high quality deliverables.
Strong background culture of delivering projects with first time right / Zero defects in Production.
Very good analytical, problem solving ability, verbal, and written communication skills.
Lead QA Engineer - Automation:
We are looking for a candidate who will be an agent of change and who will drive and execute based on our Quality and Reliability Transformation Roadmap. He/She will be responsible for testing Education Service domains across platforms, automation of functional/regression and RFB (sanity) service test suites, Continuous Integration/Continuous Delivery pipeline and Shift Left methodologies. We will also expect the candidate to take ownership of a functional domain and play a hands-on role in the execution of testing for projects in this area.
The candidate should have extensive experience in testing, testing automation, testing leadership and software development. The candidate should be proficient in-service automation testing tools like Eclipse, IDNE, Jenkins, GIT hub and Chatbot testing like Botium. The candidate should have at least 7+ years of service testing or software development experience.
The candidate should be flexible, highly adaptable and an excellent team player. The candidate is expected to work with Agile teams that consist of test analysts, developers, automation engineers and other stake holders. The candidate should expect to work in a global virtual team, sometimes across multiple time zones. The candidate may be assigned to more than one role or project at a time.
Lead QA Engineer - Automation Responsibilities:
- Create automation plan and delivery roadmaps
- Develop test automation solutions for applications across different platforms
- Adhere to existing standards; provide suggestion to improve and set new standards
- Participate in technical discussions with engineering teams to understand application architecture and API model
- Collaborate with QA Engineers and Software Developers to identify test automation scope and priorities
- Configure, maintain, and operate service test automation tools and frameworks
- Capture requirements and test cases, understand application features, analyse requirements and develop test automation solution with a view of the end-to-end application flow
- Design and create robust automated test scripts to address business and technical use cases
- Integrate test automation scripts with Continuous Integration and Delivery pipeline
- Communicate progress to the senior leadership on a regular basis
- Should have Education Service domain and application knowledge
Lead QA Engineer - Automation Requirements:
A Bachelor's degree in Computer Science or related field
- 7-11 years’ experience working as a Service Test Automation Engineer
- Experience in collaborating effectively across a variety of IT and business groups, across regions, roles, and able to interact effectively with all levels
- Proven record of execution of QA strategy and unification of QA processes across organization
- Must have hands-on experience with Selenium automation using Java
- Must have experience in Chatbot testing like Botium.
- Working knowledge of any Relational Database and DB Queries.
- Working knowledge of tool and technologies like Jenkins, GIT, JIRA and ALM
- Well versed with approaches like BDD, Keyword Driven, Data Driven and hybrid Driven test automation.
- Good to have understanding of model-based testing.
- Understanding of Agile/Waterfall development process and is comfortable diving into the technical architecture of complex and highly scalable solutions
- Excellent leadership, communication (written and oral) and interpersonal skills. Experience in presenting to diverse audiences and conducting education and training.
- Have deep experience in defining and developing the service test automation framework.
- Development background is a major plus.
- knowledge of Rest, SOAP, MQ and microservices. (Nice to Have)
JavaJavascriptReact.js 12+ years of management experience in software engineering.
5+ years of experience managing engineering teams
Strong experience in delivering user interfacing and business critical applications that are scaleable and highly available.
Solid Experience working with Java and related technologies
Experience working with Web and UI technologies (Javascript libraries like React) is a big plus
Experience with building and running microservices in a polyglot environment.
A strong understanding of database design, and experience with SQL databases and NoSQL databases like Mongo
Good knowledge of Cloud native and related technologies like Docker and Kubernetes
Experience with and a thorough understanding of event stream processing and search solutions (Kafka, Elastic etc)
Experience with designing and developing hybrid mobile react-native is desirable.
Experience working on projects using Agile methodologies like Scrum
Ability to design large-scale applications with excellent run-time characteristics such as low latency, fault- tolerance and availability
Ability to review designs and code, provide actionable feedback, and the detail orientation to follow-up on all technical topics
Ability to communicate with large cross-functional teams about various engineering topics such as system architecture, detailed design, APIs, project schedules etc.
Ability to make the right trade-off choices when dealing with functional complexity, conflicting priorities and
aggressive schedules
Desired skills & experience :
Bachelor's/ Master's Degree in Computer Science (or related field) or equivalent
Represent the team and remove hurdles to enable each team member to operate at the highest level of efficiency and productivity
Ability to hire, mentor and manage the performance of a large team.
Ability to communicate with senior executives and business stakeholders.
A learning attitude to continuously improve the self, team and the organization
Ability to work under pressure and manage difficult situations in a fast-paced work environment.
Data ScienceJava- Manages the delivery of large, complex Data Science projects using appropriate frameworks and collaborating with stake holders to manage scope and risk. Help the AI/ML Solution
- Analyst to build solution as per customer need on our platform Newgen AI Cloud. Drives profitability and continued success by managing service quality and cost and leading delivery. Proactively support sales through innovative solutions and delivery excellence.
Work location: Gurugram
Key Responsibilities:
1 Collaborate/contribute to all project phases, technical know to design, develop solutions and deploy at customer end.
2 End-to-end implementations i.e. gathering requirements, analysing, designing, coding, deployment to Production
3 Client facing role talking to client on regular basis to get requirement clarification
4. Lead the team
Core Tech Skills: Azure, Cloud Computing, Java/Scala, Python, Design Patterns and fair knowledge of Data Science. Fair Knowledge of Data Lake/DWH
Educational Qualification: Engineering graduate preferably Computer since graduate
JavaJavaJob Description
Apply only if you have experience in data structure and algorithms. (Data structure and algorithms based questions is a part of the interview)
Experience: 3 + years
Location: Bangalore
Notice Period: Immediate to 20 days
Working: currently WFH
Skills: Core Java developer, hashmap, linked list, array, spring, hibernate, OOPS
Please mention the IT skills worked on.
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon