
Wissen Technology is now hiring for a 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 to 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:
Wissen Technology is a niche global consulting and solutions company that brings unparalleled domain expertise in Banking and Finance, Telecom and Startups. Wissen Technology is a part of Wissen Group and was established in the year 2015. Wissen has offices in the US, India, UK, Australia, Mexico, and Canada, with best-in-class infrastructure and development facilities. Wissen has successfully delivered projects worth $1 Billion for more than 25 of the Fortune 500 companies. The Wissen Group overall includes more than 4000 highly skilled professionals.
Wissen Technology provides exceptional value in mission critical projects for its clients, through thought leadership, ownership, and assured on-time deliveries that are always first time right.
Our team consists of 1200+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world.
Wissen Technology offers 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.
We have been certified as a Great Place to Work for two consecutive years (2020-2022) and voted as the Top 20 AI/ML vendor by CIO Insider.

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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Job Role
· Position Title: Expert Java Engineer
· Experience Range: 9 to 12 yrs
· Location: Pune
Notice Period : Immediate Joiner
Must have Requirements
● 9+ years’ of experience working as a software developer.
● Strong proficiency in Java and Spring Boot.
● Strong experience in building applications that interact with relational databases using SQL.
● Some experience of Enterprise Java (J2EE / JavaEE / Spring) application architectures.
● History of delivering high-cadence modern applications with applied Agile methodologies, test-first development approaches, adopting CI/CD pipelines and using Git version control.
🚀 Hiring: Java Developer
⭐ Experience: 4+ Years
📍 Location: Pune
⭐ Work Mode:- Hybrid
⏱️ Notice Period: Immediate Joiners
(Only immediate joiners & candidates serving notice period)
Requirements
✅ Strong proficiency in Java (Java 8/11/17)
✅ Experience with Spring / Spring Boot
✅ Knowledge of REST APIs, Microservices architecture
✅ Familiarity with SQL/NoSQL databases
✅ Understanding of Git, CI/CD pipelines
✅ Problem-solving skills and attention to detail
PayPal is Hiring !!
Designation: Java back-end developer
Experience:3-7yrs
Location: Chennai, Tamilnadu (Work from OFFICE)
Job description :
Must have skills
3 to 5 years
Java, Spring Boot, Hibernate, REST API
Design Patterns
SQL, Oracle, Table design


• As a member of the development team, become deeply familiar with the product goals, and provide thought leadership on the technical aspects of realizing the product goals
• Contribute to the SDLC best practices, modeled after contemporary industry standards, and ensure the practices are diligently followed
• Encourage automation in various aspects of software development such as code reviews, unit tests, continuous integration, system testing. Identify appropriate tools, and create best practices around automation
• Participate in requirement gathering, analysis, designing proofs of concepts
• Team up with various stakeholders in aiding project planning, estimation, execution, and production support
• Identify the most appropriate platforms, frameworks, and third-party components to meet the product requirements
• Define and own the interfaces, such as services and APIs between product components
• Perform code walkthroughs, reviews. Promote code-reuse. Identify opportunities for refactoring code, and ensure code is modular and extensible.
• Ensure adequate coverage of functional and non-functional requirements in test plans
• Provide guidance on production support/bug-fixing issues. Own the technical resolution of high-priority fixes
Technical Skills:
• 0-3 years of hands-on experience with Python and Python-based frameworks such as Django, Flask, and web2py, etc.
• Hands-on experience with web-based front-end technologies is a plus
• Understanding of fundamental design principles for building a scalable web application and integration using RESTful APIs and JSON data
• Deep familiarity with n-tier and MVC patterns
• Strong unit testing and debugging skills
• Familiarity with CI tools such as Jenkins
Who are we looking for?
• Should be comfortable working in a team-oriented, fast-paced, collaborative environment
• Willingness to take on ownership and responsibility
• Resourceful, confident under pressure, ability to communicate with folks with varied experience and backgrounds
• Aptitude for problem-solving and analytical skills

- Candidate Should have 5+ Years Of Experience in Core Java
- You will need strong development skills to work on and improve our Scala-based services, and be able to work together with senior teammates to create appropriate architectural design and ensure all aspects are appropriate to meet the business need.
- Excellent Functional Design and Functional Programming skills (more than 2 years of business experience in Scala and Java projects, respectively)
- Core skills in key supporting technologies and/or frameworks such as Play (AKKA) / Lagom
- Proven experience working in teams in the successful delivery of complex, performant and high quality products
- Excellent spoken and written communication skills
- Experience of SaaS (Software as a Service) environments
- Exposure to RESTful web APIs and a service oriented architecture
- Experience in Linux environments, Shell scripting etc
- Working with XML and JSON including parsing, asserting / matching and extracting
- Experience with Continuous Integration environments and build tools, including Terraform, Jenkins, Maven, Gradle and Ant
- Experience with messaging systems such as Apache Kafka, Amazon Kinesis, Amazon SQS and Rabbit MQ
- Experience working on Live platform SDKs such as Twilio, AWS Elemental
- Design, build and maintain efficient, reusable, and reliable Java code.
- Providing technical oversight to the team, involved in design and code review.
- You would also be spending most of the time in development activities in varied technologies and should have a passion to write code.
- Should be able to create good technical documents.
- Translate application storyboards and use cases into functional applications.
- Ensure the best possible performance, quality, and responsiveness of the applications.
- Identify bottlenecks and bugs, and devise solutions to these problems - Help maintain code quality, organization, and automatization.
- Prepare the technical design of complex technology components as well as suggest the pros and cons of using a certain technology stack or component or design pattern versus another, to the clients.
- Team Management.
Required Skills and Qualifications
- Qualifications: BTECH/MTECH/MCA/MSc.
- Proficient in Java, with a good knowledge of its ecosystems with a knack for writing clean, readable Java code, writing reusable Java libraries along with knowledge of multithreading, concurrency patterns, and collections in Java.
- Solid understanding of object-oriented programming along with various design and architectural patterns.
- Hands on experience with JMS, JPA, Spring (MVC, Boot & Cloud preferred) & Hibernate.
- Familiarity with concepts of MVC, JDBC, and RESTful. Experience with Presentation Layer (JSP/Servlets), JS Frameworks (Angular, jQuery, react, etc.).
- Creating database schemas that represent and support business processes and experience with both external and embedded databases. Implementing automated testing platforms and unit tests.
- Proficient understanding of code versioning tools, such as Git, Ant, Maven, and Gradle; continuous integration.
- Knowledge in xml based mappings, SAML, rest clients, CAS authentication and Jetty.
- Knowledge of Apache Camel and Kafka and Drools Rule Engine is preferred.



- 5-7+ years of commercial Java development experience
- Experience with well known Open Source frameworks/libraries, like Spring Boot
- Work experience with Docker
- Microservice experience
- Experience with AWS like ECS, Lambda, SQS, RDS, Kinesis streams
- Familiar with iterative development
- Upper-intermediate level of English
- Solid understanding of communication and network protocols (TCP/IP, HTTP).
- At ease with Unix/Linux
- Excellent analytical and debugging skills
- Familiar with both SQL and noSQL databases (MySQL, DynamoDB, Memcached, Redis)
- Practical experience with scaling applications to big user numbers is a plus
- Experience with other programming languages is a plus.



THE POSITION:
- 3+ years of relevant experience in designing & implementing scalable, resilient backend microservices
- Expert at any backend programming language (Python/GoLang preferrable) and has exposure to API design and scalable architecture
- Hands-on experience on a couple of RDBMS/NoSQL/In-memory DBs
- Great database modelling skills
- Ability to choose the right algorithm, data-structure, and design pattern for the given problem statement
- Knowledge of any cloud based platform like AWS or GCP and scaling on the go
- Understanding of various application security principles and experience with building applications secure by design
QUALIFICATION:
- We don't care about which college you are from, if you have the power to convert coffee into code, we got you.

Job Description :
LOCATION: Bangalore
Experience: 5-7 years
Notice period: Immediate to 30 days
Skill required :
- 5-7 years experience in Java8, J2EE, Microservices, Kafka, Domain-Driven Design.
-User Experience- ReactJS, No SQL Database.
Educational Qualification - BE or Equivalent.
Responsibility -
- Requirement Analysis and understanding, Documentation, Coding, testing, defect fixes and deployment.
- Must have strong experience in Java8, J2ee and Microservices.
- Problem-solving/ Troubleshooting skills.
- High levels of ownership and commitment on deliverables.
- Strong Communication Skills.
- Should interact with client stakeholders to probe a technical problem or clarify requirement specifications.
About us :
- Incorporated in 1997, NetConnect Global has grown, catering to over 100 businesses across the sub-continent over two glorious decades. Our headquarters is in India, Silicon Valley(Bangalore), with delivery centres across major cities in India and 60 + locations.
- Specializing in IT Professional Services and Managed Services, Net Connect Global has garnered best-of-the-breed IT professionals, processes, and partners to support its clients in enhancing their IT operations and making better use of their IT Infrastructure.


This role isn't limited to the software development or support, it involves less coding but more Consulting, Architectural designing/High Availability system designing, Solutioning, Migration, Optimization, customer handling, etc.
MongoDB is expanding our global team of consulting engineers and is building a new team to deliver remote consulting services to further our ongoing plans for worldwide growth!
MongoDB Professional Services works with customers of all shapes and sizes in all verticals, from tier-1 banks to small web startups, on a variety of interesting use cases from e-commerce platforms to trading systems to social media applications. Solve interesting problems, gain incredible cross-stack experience, work with the best and brightest people in the business, network with industry leaders, and see new places - all in a day’s work!
MongoDB consulting exists to support the development of our customers’ vision, accelerate customers’ time to value, and drive a multitude of customer adoption scenarios - from building new solutions to modernizing legacy applications or migrating to cloud. Our consulting solutions ensure that organizations get the best out of MongoDB.
Be one of the recognized experts in this rapidly growing field in a high-growth software company successfully challenging the status quo of the database industry.
Shift Timing
You will get an opportunity to work with Global customers (APAC, EMEA, and North America) So this would require you to work in monthly rotational shifts.
We will be providing Cab for the pick-up & Drop, (Night Shift Allowances will be given & Cab’s aren’t chargeable)
Candidate Profile
We are looking for candidates who have a **strong development background along with Systems Architecture experience and want to make their career in Consulting Engineering,** This role isn't limited to the software development or support, it involves less coding but more Consulting, Architectural designing/High Availability system designing, Solutioning, Migration, Optimization, customer handling, etc. The ideal candidate should be a highly technical individual, with strong problem-solving and communication skills, and comfortable working remotely to match customer time zones for our Atlas customers.
Our ideal candidate will have
* Excellent analytical, diagnostic skills, and problem-solving skills
* High motivation for a role that combines deep technical and customer-management dimensions
* Confidence speaking and presenting in a collaborative customer setting
* **5+ years of software development/consulting/support experience**, preferably in a number of distinct industries/verticals
* Familiarity with enterprise-scale software architectures, application development methodologies, and software deployment and operations
* Competence in at least one of the following languages (in no particular order): Java, C++, C#, Python, Node.js (JavaScript), Ruby, Perl, Scala, Go
* Experience with databases such as MongoDB, Oracle, MS SQL Server, PostgreSQL
* Familiarity with Linux diagnostics and tuning; Windows tuning knowledge is a plus
* Experience working with public cloud technologies specifically AWS, Azure & GCP
* Should be ready to and comfortable working in shifts to match the customer time zone/s during the working week
**Position Expectations**
* **As a core member of the MongoDB Professional Services team, you will Contribute to helping migrate customers from self-hosted MongoDB on-prem/cloud to Atlas**
* Contribute to customer implementations at any or all phases of the application lifecycle: portfolio assessment, application planning, and design, deployment architectures, development and build, integration and release configuration, system testing, production operations, application optimization, and best practices adoption
* Work as part of a wider delivery team comprising fellow consulting engineers, project managers, and account teams
* Cultivate your individual MongoDB reputation as a trusted advisor to guide MongoDB and our customers into the future
* Partner with Product and Engineering teams to influence the direction of the MongoDB product roadmap
**Success Measures**
**As a Consulting Engineer you will be successful in this role when you can execute the following**
Become a field expert in “everything MongoDB”
Communicate complex technical proposals simply and convincingly to a wide range of audiences
Gain a reputation as a trusted advisor with your clients, large and small
Ensure your client’s success with their MongoDB endeavors
Maintain the required level of billable utilization
Influence MongoDB product development by contributing experience from the field
Successfully communicate the product roadmap to external clients
Constantly work on improving yourself, our products and our team
Do you know, Why MongoDB is a fantastic place to work and build your career?
Disrupting a $64 Billion market
Top NoSQL database in the world
Largest Ecosystem and the fastest growing database in the world
Close to 17,000 customers in over 100 countries and over 90+ million downloads
120% net ARR expansion rate over each of the last twenty quarters
Sequoia Capital and a number of other Top VC firms have invested in MongoDB. Sequoia Capital calls us out as one of their flagship portfolios; Sequoia has also invested in Apple, Google, Youtube, and WhatsApp
9-figure revenue company, with very high double-digit growth rates
Be a part of the company that’s reinventing the database, focused on innovation and speed
Enjoy a fun, inspiring culture that is engineering focused
Work with talented people around the globe
Learn, contribute, and make an impact on the product and community
**Life at MongoDB**
**Our India office culture**
180+ people, with teams in Sales, Engineering, HR, Finance, IT & Marketing
Regular group outings and opportunities to get to know your colleagues
Employee affinity groups
Our Benefits
**Competitive salary and EQUITY**
Comprehensive Health cover, dental cover, travel insurance & Life Insurance.
Free lunch twice per week and a fully stocked kitchen with healthy and sweet treats
Macbooks are company standard
**26 weeks Maternity & 20 Paternity leave** to spend time with new arrivals
*MongoDB is an equal opportunities employer*

