- Highly proficient in JavaScript and Typescript, PassportJs, Sequelize.
- Working knowledge of Node.js frameworks such as ExpressJs, SailsJs, VueJs and ElectronJs.
- Good understanding of server-side templating languages such as Jade, EJS, Mustache etc.
- Good understanding of server-side CSS preprocessors such as Stylus, Less,Sass etc.
- Basic understanding of front-end technologies, such as HTML5, and CSS3
- Sound knowledge of Testing frameworks such as Mocha, Chai, Jasmine, Cucumber etc.
- Experience of writing unit, integration and E2E tests.
- Experience of working with SQL databases.
- Experience of integrating third party APIs.
- Good understanding of code versioning tools, such as Git.
- Good Communication Skills.

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Job Title: Lead Web App Developer - Backend
Experience: 10–15 Years
Location: Bengaluru
Role Overview:
We are seeking an experienced Lead Web App Developer - Backend to design and maintain scalable, cloud-based backend systems. This role demands expertise in microservices, AWS, and backend technologies to deliver efficient and high-performing applications.
Key Responsibilities:
- Build and maintain scalable backend systems for cloud-based web applications.
- Develop microservices using AWS (Lambda, SQS, SNS) and databases (MySQL, NoSQL).
- Design and implement REST APIs for seamless communication between systems.
- Create containerized solutions with Docker for efficient deployment.
- Solve real-world problems with enterprise-class product designs.
- Contribute to key decisions on product and technology direction.
- Promote frameworks, standards, and new technologies within the team.
Required Skills:
- Experience: 10+ Years in backend development; 3+ Years in large-scale, microservices-based projects.
- Backend Technologies: Proficiency in Python, Node.js, and Java.
- Cloud Expertise: Strong experience with AWS services (Lambda, SQS, SNS).
- Database Skills: Expertise in MySQL and NoSQL databases.
- Microservices Architecture: Deep understanding of distributed systems and scalability.
- DevOps Tools: Hands-on experience with Docker.
- API Development: Proven expertise in designing and consuming REST APIs.
- Soft Skills: Excellent problem-solving and communication abilities.
Why Join Us?
- Work on impactful projects with real-world applications.
- Solve complex problems in a dynamic, fast-paced environment.
- Collaborate with a team of skilled professionals.
Job Title: Java Developer
Java Developer – Job Description 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. - 4 to 14 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 clientfacing 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 hassuccessfully 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.
Backend Architect
Experience - 12+ yrs
About Wekan Enterprise Solutions
Wekan Enterprise Solutions is a leading Technology Consulting company and a strategic investment partner of MongoDB. We help companies drive innovation in the cloud by adopting modern technology solutions that help them achieve their performance and availability requirements. With strong capabilities around Mobile, IOT and Cloud environments, we have an extensive track record helping Fortune 500 companies modernize their most critical legacy and on-premise applications, migrating them to the cloud and leveraging the most cutting-edge technologies.
Job Description
We are looking for passionate architects eager to be a part of our growth journey. The right candidate needs to be interested in working in high-paced and challenging environments leading technical teams, designing system architecture and reviewing peer code. Interested in constantly upskilling, learning new technologies and expanding their domain knowledge to new industries. This candidate needs to be a team player and should be looking to help build a culture of excellence. Do you have what it takes?
You will be working on complex data migrations, modernizing legacy applications and building new applications on the cloud for large enterprise and/or growth stage startups. You will have the opportunity to contribute directly into mission critical projects directly interacting with business stakeholders, customer’s technical teams and MongoDB solutions Architects.
Location - Chennai or Bangalore
● Relevant experience of 12+ years building high-performance applications with at least 3+ years as an architect.
● Good problem solving skills
● Strong mentoring capabilities
● Good understanding of software development life cycle
● Strong experience in system design and architecture
● Strong focus on quality of work delivered
● Excellent verbal and written communication skills
Required Technical Skills
● Extensive hands-on experience building high-performance applications primarily using Node.Js ,(Javascript/Typescript) along with Nest.Js, Express.JS, MongoDB.
● Hands-on experience with other languages such as .NET/C# or Java or Golang or Python.
● Strong experience with appropriate framework(s).
● Well versed in monolithic and microservices architecture and System design experience.
● Hands-on experience with data modeling on MongoDB (NoSQL) and Relational or NoSQL databases
● Experience working with 3rd party integrations ranging from authentication, cloud services, etc.
● Hands-on experience with Kafka or RabbitMQ.
● Hands on experience with CI/CD pipelines and atleast 1 cloud provider - AWS / GCP / Azure
● Strong experience writing and maintaining clear documentation
Good to have skills:
● Experience working with frontend technologies - React.Js or Vue.Js or Angular.
● Extensive experience consulting with customers directly for defining architecture or system design.
● Technical certifications in AWS / Azure / GCP / MongoDB or other relevant technologies
Role : Nodejs developer
Please find below the JD for the Nodejs developer..
Role: NodeJs Developer
We are looking for a Node.js Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. A basic understanding of front-end technologies is necessary as well. Responsibilities
• Collaborate with other members of the team, such as front-end developers
• Writing reusable, testable, and efficient code
• Design and implementation of low-latency, high-availability, and performant applications
• Implementation of security and data protection
• Integration of data storage solutions • Writing unit test cases • Documenting application changes and developing updates.
Skills
• Strong proficiency with JavaScript
• Experience of Node.js and frameworks available such as Express
• Practical experience with REST, PostgreSQL, WebSocket, MongoDB, Redis.
• Understanding the nature of asynchronous programming and its quirks and workarounds
• User authentication and authorization between multiple systems, servers, and environments
• Integration of multiple data sources and databases into one system
• Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform • Creating database schemas that represent and support business processes
• Implementing automated testing platforms and unit tests
• Proficient understanding of code versioning tools, such as Git
• Good understanding of front-end technologies, such as HTML5, and CSS3
- Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience)
- Proven 2 to 12 years of professional experience in Node.js development
- Strong proficiency in JavaScript, including ES6+ syntax
- Expertise in designing and developing RESTful APIs and microservices architecture
- Experience with popular Node.js frameworks such as Express.js, Nest.js, or Hapi.js
- Experience in modern front-end technologies (e.g., HTML, CSS, JavaScript frameworks like React, Angular, or Vue.js)
- Solid understanding of asynchronous programming, event-driven architecture, and design patterns
- Extensive knowledge of database systems, both SQL and NoSQL (e.g., MongoDB, PostgreSQL, MySQL)
- Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform
- Familiarity with containerization technologies (e.g., Docker, Kubernetes)

Job Description
- Job Title:- Jr. Dot Net Developer- Asp.net / MVC / .Net Core
- Location:- WFH(temporary), Timing:- 10am to 7pm
- Employee Strength:- 20
- Days:- 6 days working 2nd and 4th Sat holiday
- Experience: 1yr to 2yrs
- Industry: IT-Software / Software Services
- Functional Area: IT Software - Web Application Programming, Maintenance
- Role Category: Programming & Design
- Key Skills:- Asp.Net, MVC, .Net Core, C#, MSSQL Server
- Education- Tech/B.E./ B. Sc/ MCA/ M. Sc/ M. Tech
Experienced in
- Experience with *http://asp.net/">NETMVC/C# & database analysis, design and querying with SQL Server including Visual Studio 2019, Angular JS, C#.NET, http://asp.net/">ASP.NET, MVC, WCF Web Services...etc.
- Knowledge of Design Patterns
- Experience working with distributed items
- Expecting developer can work individually or in a team
- Experience with MVC, C#, SQL Server
- Experience with jQuery, HTML5, XML, JSON &CSS.

- Selecting the tech stack, programming language, and framework
- Working on Solution architecture, and software development.
- Improving and optimizing the application architecture
- Developing APIs
- Handling Application management, including ongoing support, bug fixes, patches, minimal enhancements code refactoring, etc., maintaining infrastructure (3 rd party hosting/ servers, storage, memory, etc.)
- Managing Network security, data security
- Designing and developing databases and applications that pool, extracting and analysing large amounts of data to provide management with insights on the overall performance of the organization as well as information on markets and competitors.
- Creating dashboards and developing data collection methods.
- Debugging and QA
- Managing vendor relationships
- Managing third-party services used in the application
- Building a deployment pipeline to deliver updates safely and regularly.
- Planning software releases, Managing releases (safe and downtime-proof), tags, and versions, software releases
What you need to have:
- B. Tech in Computer Science or an MCA from a good college
- Minimum 5 years of experience
- Preferably based in Gurgaon. If not, relocation would be required since a lot of hustling and discussions will require physical meetings with the Founders.
- Should know the ins and outs of the software development life cycle
- Experience of designing, architecture, coding, testing, debugging and documenting for both front end and back end applications
- Must have knowledge about development technology like PHP, jQuery, Java script,
HTML, CSS3, JSON, XML, Bootstrap. Third party plugins, Android studio, etc. - Must have knowledge of frameworks such as Laravel, Cake
- Good knowledge of databases (MySQL), version control tools like GitHub, etc.
1. Rest Services using NodeJS & Express
2. Micro services based application development using Kubernetes, Dockers, WAF
4. Languages : Javascript is mandatory. Preferred if you are also hands-on with Typescript, Java.
5. Database : Working experience in one of these document databases- Dynamodb, Cosmos db, MangoDB. Preferred if you also have working experience in any of these RDBMS - MySQL, Postgres, SQL Server
6. Storage : Working experience in any one of these storage technologies - S3, Blob or any cloud storages
7. DevOps : JIRA, Jenkins, ELK, CI/CD, Git, AWS or Azure cloud compute
Primary Location: Pune
Description:
Responsibilities -
● The candidate is expected to lead one of the key business areas end to end. This is pure
hands on role but he/she may need to mentor junior person in the team.
● Requirement gathering with business and get this prioritized in the sprint cycle.
● Come up with Project Architecture design and get the same approved from Tech Review
committee.
● Ensure quality and timely delivery.
Technical and Professional Requirements-
Required Tech Skills
● Very Strong fundamental of OOPs programming
● Very Strong at Java fundamentals, Multithreading, Streams
● Good understanding of Data Structure
● Good knowledge of any distributed caching /computing framework/tools
● Good at SQL query/optimization
Nice To Have (willing to learn)
● AWS Lambda (Serverless), Redis, Kinesis , Big Data , Sparx , spring boot , NoSQL
database , React Js, JMS/SQS , AWS Cloud, nodejs, python
● Well versed with latest technology stack on server side programming
● Good to have business knowledge of Loan management.


