
Company: 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.

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
Similar jobs
Role Overview
We are seeking a motivated and technically versatile CMS Engineer (IC2) to support our transition from SharePoint to Contentful, while also contributing to the broader CMS ecosystem. This is an excellent opportunity for an early-career engineer to work on enterprise-grade platforms and microservice-based architectures.
Key Responsibilities
· 3-5 years of experience with SharePoint Online and/or enterprise CMS platforms.
· Familiarity with Contentful or other headless CMS solutions is a strong plus.
· Hands-on experience with Java, Spring Boot, and relational databases (e.g., PostgreSQL).
· Exposure to Kafka, Elasticsearch, or similar distributed technologies is desirable.
· Solid problem-solving and communication skills with an eagerness to learn.
What would you do here
SharePoint to Contentful Migration | Backend + CMS Integration
· Assist in maintaining and enhancing SharePoint Online content and features during the transition period.
· Support the migration of pages, documents, and metadata from SharePoint to Contentful.
· Contribute to the design and development of backend services that integrate with Contentful using Java, Spring Boot, and REST APIs.
· Write reusable services for content delivery, search indexing (via Elasticsearch), and event processing (via Kafka).
· Help develop APIs for CMS-based applications that interact with PostgreSQL databases.
· Troubleshoot CMS-related issues and support testing efforts during platform migration.
1.Wordpress Development
2.PHP Programming
3.OOPS Concepts in PHP
4.Advanced custom and Security Plugins
5.Good Problem Solving skills.
6. Ability to create/tweak existing plugins
7. Ability to create multiple dashboards apart from admin dashboard
8.Good Knowledge in DB - MySQL/PostGreSQL
9.Ability to debug Frontend applications
10.Http/REST
Good to have Understanding of:
1.Wordpress Hooks
2.HTML, CSS, JS, Github tools, AWS, Basics of React JS.,Github link
3. Ability to create API over existing plugin data
Requirements
- 3+ years of experience in the Development of JAVA technology.
- Strong Java Basics
- Linux
- SpringBoot or Spring MVC
- Hands-on experience in Relational Databases (SQL query or Hibernate) + Mongo (JSON parsing)
- Proficient in REST API development
- Messaging Queue (RabitMQ or Kafka)
- Microservices
- Java 8
- Any Caching Mechanism
- Good at problem-solving
Good to Have Skills:
- 3+ years of experience in using Java/J2EE tech stacks
- Good understanding of data structures and algorithms.
- Excellent analytical and problem-solving skills.
- Ability to work in a fast-paced internet start-up environment.
- Experience in technical mentorship/coaching is highly desirable.
- Understanding AI/ML algorithms is a plus.
-
Excellent Project Management Skills - Effort estimation, scoping, prioritisation and timely delivery
-
Runs daily stand-up, sprint review, iteration planning and retrospective
-
Analyze the product requirements specs & designs, convert them to tech specs, write user stories, workflows & test criteria
-
Ensure the completeness and accuracy of every feature developed with demos & verification from developers/QA and acceptance demo with Product Management
-
Keep all stakeholders informed pro-actively on the progress, blockers, changes & issues
-
Work with the teams to resolve people problems, dependencies, project roadblocks, and conflicts
-
Implement and support software principles, rules and processes
-
Collaborate effectively with cross functional teams, act as the primary technical contact, Take end to end ownership on mission critical projects
-
Do the code reviews, quality checks, test effort planning, performance testing, UI & UX and code merges and deployments
-
Build high energy, high performance and super productive teams, Proactively plan resource hiring, and the need for training and talent development
-
BE/B.Tech/MCA preferably with Computer Science
-
A solid foundation in computer science, with strong competencies in data structures, algorithms, and software design
-
Minimum 8 years of hands-on experience in developing and delivering products and using Agile sprints
-
Managing the overall Product releases from initial requirements till the final deliver
-
Deep understanding of the fundamentals of iterative and incremental development, expertise in agile methodologies and frameworks
-
Self-starter, proactive & a skilled decision maker in doing what is right
-
Works independently & great at team collaboration
-
Team Leader - Knack for influencing without being authoritative
-
Possess Technical Breadth and effectively mentor tech team
-
Must have very good recommendations from peers and managers in past companies
-
Experience with Coding, Architecting & Developing, UX, Designs & Quality Assurance
-
Experience with Cloud Deployments on AWS etc
Skills:-
Java, SpringBoot, OOps, Microservices and Basic in SQL.
Responsibilities: -
Experience in application components using Spring Boot.
Should possess application development experience in Java 7/8, Spring Framework, Spring Boot.
Design and develop micro services/APIs using either Java/Spring boot. · Experience working in Agile environment and good understanding of Agile processes.
Good in any front end technologies like React JS
Experience in AWS
Knowledge of Application Server like Tomcat, Testing frameworks like JUnit Skills:
Spring Boot, Swagger, Tomcat , Maven, Jenkins, Git, Postman, kubernetes, Docker, Hibernate.
Strong knowledge on both SQL and NOSQL Databases.
Possess excellent communication and interpersonal skills and can articulate your ideas to different stakeholders.
Proficient understanding of code versioning tools, such as Git.
Experience in working as a team to design, document, develop, test, implement and maintain modular, multi-tier large Java applications.
Great interpersonal and communication skills
Job Functions: Information Technology.
Employment Type - Full-time.
Minimum 5-7years of professional experience building web-applications
Strong experience in backend development
Strong experience in AI/Machine Learning development, Data Analysis/Processing
Experience in creating robust and secure REST APIs
Hands-on exposure to RDBMS like PostgreSQL, MySQL, MariaDB etc.
Proficiency with one or more programming languages from Java, Python, Node/JavaScript
Solid familiarity working with cloud and related technologies, AWS, GCP and Azure cloud environments
Ability to do very quick research in unknown technologies
Startup mindset, comfort with chaos and multi-tasking ability
Strong programming fundamentals in Data Structures, Algorithms
An eye for writing performance optimum code in any tool set
ABOUT THE JOB
We are looking for a Senior Software Engineer to join our team. We believe in giving engineers responsibility, not tasks. Our goal is to motivate and challenge people to do their best work. To do that, we have a very fluid structure and give people flexibility to work on projects that they enjoy the most. This develops more capable engineers, and keeps everyone engaged and happy.
Responsibilities
- Design, develop, test, deploy, maintain and improve the software.
- Manage individual projects priorities, deadlines and deliverables with your technical expertise.
- Identify and solve for bottlenecks within our software stack.
ABOUT YOU
Rubrik Software Engineers are self-starters, driven, and can manage themselves. Bottom line, if you have a limitless drive and like to win, we want to talk to you - come make history!
- Bachelor’s or Master’s degree or equivalent in computer science or related field
- 8+ years of relevant work experience,
- Proficiency in one or more general purpose programming languages like Java, C/C++, Scala, Python
- Experience with Google Cloud Platform/AWS/Azure or other public cloud technologies is a plus
- Experience working with two or more from the following: Unix/Linux environments, Windows environments, distributed systems, networking, developing large software systems, file systems, storage systems, hypervisors, databases and/or security software development.
ABOUT THE TEAM
Galactus team owns the end to end development of Rubrik’s data management suite for commercial public clouds - AWS, Azure and GCP. Our objective is to bring the simplicity of Rubrik’s on-prem data protection and management offerings to our customers in the cloud through a solution designed from ground up to be highly scalable, available & secure and yet optimized to minimize our customer’s cloud costs. We achieve this by taking a cloud-first approach to design - leveraging technologies built for the scale, elasticity and automation needs of the cloud; and deploying on our brand new SaaS platform called Polaris.
Recently we have :-
- Built policy based backup and recovery for Virtual Machines in AWS, Azure and GCP and managed databases in AWS.
- Built features like granular file recovery leveraging managed Kubernetes Service in AWS for elastic compute
ABOUT RUBRIK
Rubrik is one of the fastest-growing companies in Silicon Valley, revolutionising data protection, and management in the emerging multi-cloud world. We are the leader in cloud data management, delivering a single platform to manage and protect data in the cloud, at the edge, and on-premises. Enterprises choose Rubrik to simplify backup and recovery, accelerate cloud adoption, enable automation at scale, and secure against cyberthreats. We’ve been recognized as a Forbes Cloud 100 Company two years in a row and as a LinkedIn Top 10 startup.
Rubrik provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability or genetics. In addition to federal law requirements, Rubrik complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.








