
Strong Angular Experience
Java
Rest API, SQL
OOPS concept, Design Patterns, Spring boot, BDD framework,
UNIX/Linux
Basic Python
CI/CD Pipelines
Agile development methodology

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.
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We are looking for a skilled Full Stack .NET Developer with strong expertise in .NET Core, Web API, Blazor, and WPF, along with hands-on experience in device and hardware integration. The ideal candidate will work on web and desktop applications that integrate with peripherals such as cash acceptors, payment devices, printers, and other kiosk hardware, delivering secure, high-performance, and reliable solutions.
Key Responsibilities
- Design, develop, test, and maintain applications using C#, .NET Core, and ASP.NET Core Web API
- Develop modern web applications using Blazor (Server and/or WebAssembly)
- Build and maintain WPF desktop applications using MVVM architecture
- Design, develop, and consume RESTful APIs for web, desktop, and device-based applications
- Integrate and manage hardware devices such as cash acceptors, payment terminals, printers, scanners, and other peripherals
- Work with device SDKs, drivers, COM/USB/Serial (RS232) communication, and third-party APIs
- Handle device error states, retries, logging, and recovery mechanisms
- Develop and optimize database objects using MS SQL Server
- Ensure application performance, security, and scalability, especially in hardware-dependent environments
- Debug, troubleshoot, and resolve application and device-related issues
- Collaborate with cross-functional teams to translate business and hardware requirements into technical solutions
- Participate in code reviews and follow best coding standards and practices
Technical Must-Have Skills
- Strong proficiency in C# and .NET Core
- Hands-on experience with ASP.NET Core Web API
- Strong experience with Blazor (Server and/or WebAssembly)
- Experience developing WPF desktop applications
- Solid understanding of MVVM and MVC architecture
- Experience with device/hardware integration, including:
- Cash acceptors / bill validators
- Payment devices (POS, card readers, UPI, NFC)
- Printers (thermal, receipt, barcode)
- Knowledge of Serial/USB/TCP-IP communication protocols
- Strong knowledge of MS SQL Server
- Experience with RESTful API design and integration
- Familiarity with Git or other version control systems
Good-to-Have Skills
- Experience with Entity Framework / EF Core
- Understanding of Microservices architecture
- Experience working on kiosk-based or embedded systems
Soft Skills
- Strong problem-solving and analytical skills
- Good communication and teamwork abilities
- Ability to work independently with minimal supervision
- Attention to detail and commitment to quality
Educational Qualification
- Bachelor’s degree in Computer Science, Engineering, or a related technical field
- (Equivalent hands-on experience in .NET Core, Blazor, WPF, Web API, and device integration will also be considered)
Description:
JOB RESPONSIBILITY
• Candidate should be good in both Backend side and Front-end side as well.
• Build front end of applications through appealing visual design
• Experience in writing SQL queries is must.
• Candidate should be good at understanding, analyzing and developing the business requirements and should be able to deliver them with in the given time
• Candidate should have good problem-solving skills.
• Good knowledge on Agile and Software Development Life Cycle (SDLC) process.
• Candidate should be able to contribute at Individual level and Team Level.
• Should be able to communicate with the business team for requirements gathering and providing solutions for the same.
QUALIFICATION
• B.Tech /B.E /MCA
EXPERIENCE
• 4 + years’ experience as a full stack developer
• 5 - 7 working years of strong experience on Java 8, Angular 7 or above
SKILLS AND COMPETENCIES
• 4+ years’ experience as a full stack developer
• 6+ working years of strong experience on Java 8, Angular 7 or above
• Working knowledge on HTML5, CSS3 or above, Bootstrap.
• Strong experience on Spring MVC, Spring Core, Spring Data JPA/Hibernate/JPA, Spring Boot, Spring Transactions, Spring Security.
• Experience on Oracle Database SQL Developer or any SQL tools and should be good at writing SQL Queries
• Strong experience on developing web services (RESTFUL Web services/API’s) using Java.
• Good Communication and Teamwork skills.
• Good to have knowledge on AWS, React Js, Node Js, Java Script.
Enable Skills-Based HiringNoPrimary Skill Set Angular, Java, Microservices, Spring Boot
Job Description
Key Responsibilities:
- Develop responsive and dynamic web applications using the Angular framework.Collaborate closely with back-end developers and designers to implement user-friendly interfaces.Translate design mock-ups and wireframes into high-quality, efficient code.Ensure cross-browser compatibility and optimize application performance for a seamless user experience.Implement best practices for front-end development, including code organization, testing, and documentation.Collaborate closely with product managers, visual designers, and frontend developers to ensure alignment of design and development goals.Explain and justify design decisions based on established principles and standards, advocating for the user experience.
- Actively contribute to team meetings, brainstorming sessions, and sprint planning.Foster a culture of continuous improvement and innovation within the team.Participate actively in code reviews, providing constructive feedback to team members.Stay updated on the latest trends and technologies in web development, particularly Angular updates, and best practices.
Requirements:
- Strong development experience with Angular, including Angular 10+.Proficiency in HTML5, CSS3, and JavaScript.Well versed with object oriented programmingBetter understanding of SOLID principlesExperience with responsive design and CSS frameworks (e.g., Bootstrap).Familiarity with version control tools such as Git.Solid understanding of web standards and best practices.Ability to work collaboratively in a fast-paced, agile environment.Excellent problem-solving and communication skills.Bachelor's degree in computer science, Engineering, Design, or a related field (preferred).
Preferred Qualifications:
- Previous experience in both Angular development and UX/UI design roles.Knowledge of UX/UI principles and design tools (e.g., Adobe XD, Sketch).Experience creating wireframes, prototypes, and conducting usability testing.Familiarity with Agile development methodologies.
Job Profile
A NodeJs developer will be required to deploy and maintain network applications. Manage the exchange of data between servers and users, develop back-end components, and connect applications with other web services. Will also act as a support front-end developer by integrating web-based applications in Angular. With good hand's on experience in Rational Database i.e. MySQL & PostgreSQL.
Desired Candidate Profile
- Minimum 3+ years experience on Node JS
- Mandatory experience of 2 years in Angular 2 & above
- Experience on Bootstrap or any other JS Framework
- Very good knowledge of rational databases MySQL & PostgreSQL
- Good Knowledge of MongoDB.
- Excellent on web technologies including HTML, CSS, JavaScript, AJAX jQuery
- Experience in common third-party APIs
- Strong debugging skills
- Strong analytical skills and problem-solving aptitude
Excellent English writing and speaking skills are a must
Annual CTC : INR. 5,00,000/- to INR. 10,00,000/-
- Minimum of 3 years of Microsoft Technologies stack (ASP.Net, MVC, WEB API) having web development and UI development experience (frontend and backend).
- Proficient understanding of Single Page Application architecture and frameworks
- Must have exposure to any Relational DB (MSSQL, MYSQL).
- Strong understanding of data structure, SOLID Principles and problem solving skills.
- Strong understanding of Design Patterns for Real world problems.
- Conceptual knowledge of multi-threaded programming and performance monitoring tools.
- Experience in working on trending technologies, .Net Core, Node JS, NoSQL Databases.
- Experience in Micro-services architecture & Micro front end applications
- Experience with Unit Testing framework.
- Proficient understanding of Web UI test methodologies, frameworks and tools, such as BDD, Selenium.
- Proficient understanding of web markup, protocol and client-side scripting technologies in general, including HTML5, CSS3, JavaScript, AJAX, JSON, JQuery, REST API, Angular.
- Must possess strong attention to details, high aesthetical taste, and ability to apply user-centric design approach to produce a delightful and highly usable UI/UX.
- Additional Knowledge/experience Is a Plus
- Experience with automated deployment and associated technologies (helm/yaml/ansible/docker)
- Familiarity with code versioning tools
- Experience in Security Domain or Security Tools for Application Validation/Scanning will be a plus.
- Ability to effectively communicate design, specification, test and implementation details.
- Occasional flexibility to work outside of normal business hours to collaborate with remote teams.
- Proven tracks on the ability to work independently on assigned tasks.
- Excellent analytical and multitasking skills and ability to perform well in a fast-paced environment.
Key Skills:
.NET Core, .NET MVC, .NET , Windows services, Websockets , Client server , REST API, Angular JS , Angular 8+ , dockers , micro services
We are simply looking for a Passionate MERN stack developer to join our engineering team. (Onsite)
What You’ll Do...
- You will develop tools and applications aligned with the best coding practices.
- You will perform technical analysis, design, development, and implementation of projects.
- You will write clear quality code for software and applications and perform test reviews.
- You will detect and troubleshoot software issues
- You will develop, implement, and test APIs
- You will adhere to industry best practices and contribute to internal coding standards
Qualifications:
- You have a strong passion for start-ups and the proactiveness to deliver
- You have hands-on experience building services using NodeJs, ExpressJs technologies
- You have hands-on experience with Mongo DB(NoSQL/SQL)database technologies.
- You are good at web technologies like React JS/Next JS, Javascript, Typescript
- You are good at web technologies like Restful/SOAP web services
- You are good at caching and third-party integration
- You are strong in debugging and troubleshooting skills
- If you have Knowledge of Python, Chrome extension & DevOps development is a plus.
- You must be proficient in building scalable backend infrastructure software or distributed systems with exposure to Front-end and backend libraries/frameworks.
- Experience with Databases and microservices architecture is an advantage
- You should be able to push your limits and go beyond your role to scale the product
- You have a go-getter attitude and can drive progress with very-little guidance and short turnaround times
This is a remote working position with preference to applicants who can start immideatly.
Mandate Strengths
- Handsome experience in React and Typescript
- Full Stack development
- Passion towards Code Review
- Strong fundamentals in data structures, algorithms, web technologies, and design patterns
- Calm under pressure
- Hungry to improve
Required Skills and Stack
- Expertise in Java / Typescript / ES6+
- Extensive experience with one of the following - Node.js / Spring / Serverless or Enterprise Java-based server technology
- Experience with React 16+
- Version Control - Git
- Excellent verbal and written communication skills
- Contributing to technical and implementation discussions
- Attention to detail and ability to maintain comprehensive documentation
- Ability to meet deadlines consistently and communicate status effectively.
Product Developer Competencies required: 1.5+ Years of Software Development Experience. 2.Deep knowledge in either one of the following set a)Core Java, Multi Threading, Spring, Security, JVM Troubleshooting, Build Automation, Scripting. b)Spring MVC, Multi Threading,JSP, Servlets, AJAX, HTML5,JQuery, Angular JS, JavaFX, Web Security. 3.Having knowledge or experience about below is plus a)SOAP, Restful Webservices, NoSQL, Messaging System, Distributed In-Memory DataGrid , ExtJS, JavaFX 4.Able to adopt and understand new technologies and utilize them efficiently 5.Passionate about code quality and readability 6.Basic experience and knowledge of UNIX 7.Excellent communication skills - essential to effective collaboration within the team and our clients across the globe. 8.Computer Science Degree or Technical equivalent, MS a plus










