
- Proven experience as a Full Stack Developer with hands-on expertise in Core Java, Angular/ React and SQL.
- Good expertise in microservices.
- Good experience in cloud platform, AWS preferred.
- Experience with RESTful services and APIs.
- Solid understanding of object-oriented programming principles.
- Familiarity with version control systems like Git.
- Excellent problem-solving skills and attention to detail.
- Strong communication skills and the ability to work well in a team environment.

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
Website and Company profile:
www.wissen.com
LinkedIn Page:
https://www.linkedin.com/company/wissen-technology/
Company Name – Wissen Technology
Group of companies in India – Wissen Technology & Wissen Infotech
Work Location – Pune
While you may already know about Wissen and the company history, here is a quick rundown for you.
About Wissen Technology:
· 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. We help clients build world class products.
· Our workforce has 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 has grown its revenues by 400% in these five years without any external funding or investments.
· Globally present with offices 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.
· Wissen Technology has been certified as a Great Place to Work®.
· Wissen Technology has been voted as the Top 20 AI/ML vendor by CIO Insider in 2020.
· Over the years, Wissen Group has successfully delivered $650 million worth of projects for more than 20 of the Fortune 500 companies.
· We have served client across sectors like Banking, Telecom, Healthcare, Manufacturing, and Energy. They include likes of Morgan Stanley, Goldman Sachs, MSCI, StateStreet, Flipkart, Swiggy, Trafigura, GE to name a few.
Job Description – .Net Full Stack Developer
Job Title: Senior .NET Full Stack Developer
Location: Pune (3–4 Days Work from Office)
Experience: 4–8 Years
Job Summary
We are looking for a skilled and motivated Senior .NET Full Stack Developer with 4–8 years of experience in designing, developing, and deploying scalable enterprise applications. The ideal candidate should have strong expertise in .NET Core, React, and Kubernetes, with exposure to AWS being an added advantage.
Key Responsibilities
- Design, develop, and maintain scalable web applications using .NET Core (ASP.NET Core) and React.
- Build and consume RESTful APIs and microservices.
- Develop responsive and user-friendly front-end applications using React.
- Collaborate with business stakeholders, product owners, and technical teams to gather and translate requirements into technical solutions.
- Write clean, maintainable, and high-quality code following best practices.
- Participate in code reviews, design discussions, and technical planning.
- Deploy, manage, and troubleshoot applications running on Kubernetes.
- Work closely with DevOps teams to support CI/CD pipelines and release activities.
- Optimize application performance, scalability, and reliability.
- Troubleshoot and resolve production issues and provide ongoing application support.
- Contribute to technical documentation and knowledge-sharing initiatives.
Required Skills
- 4–8 years of software development experience.
- Strong hands-on experience with C# and .NET Core / ASP.NET Core.
- Strong experience in React.js development.
- Experience building REST APIs and Microservices.
- Hands-on experience with Kubernetes.
- Experience with SQL Server or other relational databases.
- Good understanding of Git version control and CI/CD practices.
- Strong problem-solving and debugging skills.
- Excellent communication and stakeholder management skills.
Good to Have
- Experience with AWS services such as EC2, EKS, S3, Lambda, CloudWatch, or IAM.
- Experience with Docker and containerized application deployment.
- Exposure to Agile/Scrum development methodologies.
Preferred Background
- Experience working in BFSI, FinTech, Credit Risk, Lending, or Enterprise Product Development environments.
- Ability to work independently and mentor junior developers.
Work Model: Hybrid (3–4 days from Pune office)
Overview
Adesso India specialises in optimization of core business processes for organizations. Our focus is on providing state-of-the-art solutions that streamline operations and elevate productivity to new heights.
Comprised of a team of industry experts and experienced technology professionals, we ensure that our software development and implementations are reliable, robust, and seamlessly integrated with the latest technologies. By leveraging our extensive knowledge and skills, we empower businesses to achieve their objectives efficiently and effectively.
Job description
As part of our dynamic international cross-functional team you will be responsible for the design, development and deployment of modern high quality software solutions and applications as an experienced and skilled Full-stack developer.
Responsibilities:
Design, develop, and maintain the application
Write clean, efficient, and reusable code
Implement new features and functionality based on business requirements
Participate in system and application architecture discussions
Create technical designs and specifications for new features or enhancements
Write and execute unit tests to ensure code quality
Debug and resolve technical issues and software defects
Conduct code reviews to ensure adherence to best practices
Identify and fix vulnerabilities to ensure application integrity
Working with other developers to ensure seamless integration backend and frontend elements
Collaborating with DevOps teams for deployment and scaling
Requirements:
Bachelor’s degree in computer science or information technology, or a related field.
Proven experience as a skilled Full-stack developer. Experience in Utilities / Energy domain is appreciated.
Strong experience with Java (Springboot), AWS / Azure or GCP, GitLab and Angular and / or React. Additional technologies like Python, Go, Kotlin, Rust or similar are welcome
Excellent problem-solving and debugging skills.
Strong communication and collaboration abilities to work effectively in a team environment.
Skills & Requirements
Java, Spring Boot, AWS, Azure, GCP, GitLab, Angular, React, Python, Go, Kotlin, Rust, Full-stack development, Software architecture, Unit testing, Debugging, Code reviews, DevOps collaboration, Microservices, Cloud computing, RESTful APIs, Frontend-backend integration, Problem-solving, Communication, Team collaboration, Software deployment, Application security, Technical documentation.
CoinCROWD
Full Stack Engineer,
Full time- remote
In a rapidly evolving technological landscape, cryptocurrencies are transforming the global financial system. At CoinCrowd, we’re not just keeping pace—we’re at the forefront! Our cutting-edge platform is redefining the digital economy by offering advanced payment solutions, optimizing wallet portfolio management, and enhancing security measures.
Your Role:
As a Full stack Developer, you will be central to our mission. This is a full-time, remote position.
What You’ll Do:
● Strategic Vision: Develop and implement the technical vision, strategy, and roadmap for CoinCrowd's cryptocurrency platform.
● Platform Excellence: Lead the design, development, and maintenance of our platform, ensuring it is secure, performant, and scalable.
● Collaborate: Work with product managers and stakeholders to define and prioritize engineering projects.
● Stay Cutting-Edge: Keep up with industry trends and emerging technologies to ensure our platform remains at the forefront.
● Best Practices: Promote and implement best practices, coding standards, and efficient development processes.
● Resource Management: Oversee budgets, resources, and timelines for engineering projects.
● Focus on Security: Ensure strong security, compliance, and data protection practices.
About You:
● Experience: 5+ years in technology.
● Technical Skills: Proficient in node.js or Python, React, Flutter, PostgreSQL, Elastic, and GCP.
● Industry Knowledge: Experience in fintech or crypto, with a strong understanding of blockchain and cryptocurrency.
● Problem Solver: Excellent technical and problem-solving abilities.
● Agile Expert: Skilled in agile development methodologies. Your Superpowers:
● Blockchain Expert: Strong knowledge of blockchain platforms, wallets, and distributed ledger technologies.
● Framework Proficiency: Experience with Ethereum, Hyperledger, or Corda.
● Security Knowledge: In-depth understanding of cryptographic principles and secure coding practices.
● Excellent Communicator: Ability to work effectively with stakeholders at all levels.
● Integration Skills: Experience integrating blockchain solutions with external systems and APIs.
● Educational Background: Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
What's in It for You:
This role offers equity-only compensation, giving you a stake in CoinCrowd's success. It’s a unique opportunity to be part of something significant and see your efforts directly impact our growth!
Join us at CoinCrowd and be part of the crypto revolution!

- Hands-on expertise in managing technical teams and work closely with business stakeholders
- Should be familiar with card testing and POS ecosystem.
- Experience with designing APIs and building platform integrations in Commerce, POS, FinTech and Payments
- Payment’s domain experience.
- Extensive experience on Base24 & SWITCH part for payment format.
- Exposure on ISO8583 Messaging system.
- API understanding and creation.
- Working knowledge on cryptographic algorithms (RSA, EC, AES, SHA variants), TLS/SSL protocols. C Symetric and A symetrics, K.M.S.
- Digital Payments technical knowledge - QR/ POS/ UPI/ BQR
- Understanding of CI/CD pipelines, Kubernetes, containerization, Docker
- Must have strong technical skills in Android APK and iOS development Concept and Web services.
- Supportability, monitoring, ops in general.
- Accurate cost models to deploy and operate
- Extensive experience in TLOG’s, data integration with downstream applications, and impact of POS changes on different financial, legal, compliance, loss prevention, etc. applications.
- Extensive experience with payment systems 7861 (EMV, payment middleware, encryption, tokenization, settlement, offline scenarios,).
- Extensive experience with different types of payment methods including credit, debit, gift cards (Both closed loop and open loop), PLCC, PayPal, AliPay, checks, etc. as well as different payment form factors like Tap N Go, contactless, swipe, EMV, Mobile, etc.
- Extensive experience with payment devices (pin pads, printers, registers, scanners).
- Experience in Node.js / Java / Python, building REST APIs, with experience/exposure to front end stack like JavaScript & React / Angular.
- Experience with Storage systems - RDBMS, NoSQL (Cassandra/MongoDB), Redis/Memcache/Aerospike.
- Experience in messaging tools like Kafka/AWS Kinesis etc...
- Design expertise for performance, scalability, fault tolerance and high availability
Technical Competencies Required:
- Experience with POS systems and Payments domain.
- Demonstrated experience for systems architecture, design, and integration for POS systems
- Java and/or Node.js. Experience building micro services (REST APIs) using Node.js
- Experience with one or more RDBMS databases like MySql, PostGreSQL
- Experience with one or more NoSQL databses like MongoDB, Cassandra, DynamoDB, Aerospike, Elastic Search, Redis, neo4j etc.,
- Caching technologies like: Redis, Elasticache,
- Cloud Providers like: AWS/ Google Cloud / Azure
- CI / CD : Jenkins, Docker, Kubernete
Designation: Dotnet Developer
Department: Software
Work Location: Bangalore
Experience: 3 to 7 years
Roles & Responsibilities:
· Translate application storyboards and use cases into functional applications by understanding the project requirements.
· Design, build and maintain efficient, reusable, and reliable code.
· Ensure the best possible performance, quality, and responsiveness of applications.
· Identify bottlenecks and bugs, and devise solutions to mitigate and address these issues.
· Help maintain code quality, organization, and automatization.
· Work as a part of agile team by collaborating with the software team.
Eligibility:
· 3 to 7 years of total experience required.
· Excellent written and verbal communication skill
· Proficient in C#
· Proficient in OOPS concepts
· Proficient in MVC.
· Proficient in ASP.NET Core 3.1, .Net 5.0
· Proficient in Angular Or react JS
· Entity Framework 6 and EF Core
· Microsoft SQL Server
· Modern web development with HTML5 and CSS
· Experience in WebAPI
· Unit and integration testing with MS Unit or NUnit
· Strong understanding of object-oriented programming
· Familiar with various design and architectural patterns
· Knack for writing clean, readable, and easily maintainable code.
· Understanding of fundamental design principles for building a scalable application
· Experience with Agile development using SCRUM methodology.
· Individual contributor and ability to perform with minimum guidance.
· Sound knowledge and experience in SOLID principles and industry best practices using Microsoft Technologies is must.
· Experience in RESTful services
· Experience in Azure
Job Title : MERN Stack Developer with Blockchain Expertise
Job Description :
We are looking for a dynamic and skilled MERN Stack Developer with a specialization in Blockchain to join our team. As a Blockchain MERN Stack Developer, you will be instrumental in crafting and implementing blockchain solutions, utilizing the MERN stack for both front-end and back-end development. Your role will contribute to the creation of secure, scalable, and decentralized applications.
Responsibilities :
- Develop and design applications based on blockchain technology using the MERN stack.
- Implement and integrate smart contracts and decentralized solutions into the development process.
- Collaborate with cross-functional teams to define project requirements and specifications.
- Create and maintain high-quality, reusable, and reliable code.
- Ensure the application of secure coding practices to uphold the integrity of blockchain solutions.
- Utilize front-end technologies, particularly React, to build engaging and user-friendly interfaces.
- Work closely with UX/UI designers to implement visually appealing and intuitive interfaces.
- Participate in code reviews, offering constructive feedback to team members.
- Identify and troubleshoot issues related to blockchain and MERN stack development.
- Stay informed about the latest trends, tools, and emerging technologies in blockchain.
Requirements :
- Proven experience as a Full Stack Developer with a specific focus on blockchain technology.
- Proficiency in the MERN stack (MongoDB, Express.js, React, Node.js).
- Experience with major blockchain platforms such as Ethereum, Hyperledger, or similar.
- Solid understanding of smart contract development and implementation.
- Familiarity with decentralized application (dApp) development.
- Knowledge of cryptography and principles of blockchain security.
- Familiarity with version control systems, such as Git.
- Strong problem-solving and analytical skills.
- Excellent collaboration and communication skills.
- Bachelor's degree in Computer Science or a related field (or equivalent work experience).
If you are passionate about both blockchain technology and MERN stack development and thrive in an innovative environment, we encourage you to apply or share your CV and contribute to our cutting-edge projects.
Employment Type: Full Time, Permanent
Position Location: Noida, UP
Reports to: Software Development Manager (IT Solutions Delivery)
Qualifications: BE/B.Tech/MCA Degree in Computer Science, Engineering, or similar relevant field
Total Experience 10+ years
Working Model Work from Office
KNOWLEDGE AND SKILL REQUIREMENTS
1. Minimum of 5+ years of experience leading application software development
2. Minimum of 8+ years of progressive application development using C#, .NET, Web API, LINQ, asynchronous programming, AJAX, HTML, and CSS.
3. Minimum of 5+ years of experience developing back-end solutions using Microsoft SQL Server.
4. Minimum of 4+ years of experience with client-side technology (Angular 7+, TypeScript, and RXJS).
5. Experience with Azure services that would include App Services and other PaaS
6. Experience working on Agile teams, Agile product management, processes, familiarity with all Agile ceremonies and principles
7. Experience developing applications using test-driven development and mocking frameworks.
8. Understanding of Dependency Injection/Inversion of Control.
9. Experience working with the following is preferred:
a. Front-end state models
b. GIT for source control
c. OAuth authentication and Azure Libraries
d. Azure DevOps for Continuous Integration and Continuous Delivery (CI/CD)
e. Microsoft Azure Service Bus
f. .Net Core
g. SQL Server 2016
Experience:2-4 years
Location: Pune
Responsibilities
• Design and develop features using Java, Spring, and Hibernate
• Ability to design database schema, develop views and stored procedures
• Participate in user story grooming, design discussions, and propose solutions
• Maintain existing software systems by identifying and correcting software defects
• Practice standard development processes leveraging agile methodologies such as SCRUM and TDD
• Review and analyze business requirements and provide technical feasibility and estimates
• Manage development/support functions
• Mentor junior team members, perform code reviews, technical guidance etc.
Requirements
•2- 3 years of experience in Spring Framework, Spring Boot, Restful web services
• BE/B Tech or higher preferably in Computer Science/IT.
• Strong experience in APIs design using either OpenAPI/Swagger/RAML, API implementation, and integration
• Strong knowledge of oAuth2 and experience implementing API security
• Good knowledge of OIDC in API security implementation
• Good understanding of Microservice
• Good knowledge of API Gateway
• Banking and Financial domain experience
Good to have:
• Intermediary level of Cloud Technology knowledge like AWS or GCP Docker and Kubernetes knowledge
• Exposure to continuous integration (CI/CD) using Jenkins or other tools
Role and Responsibilities:
- Regularly interact with end-users to understand how your systems can serve them better
- Partner with the business analysis team to dive deep on the metrics you are reporting on
- Propose, design and test applications to ensure data quality and systems reliability
- Writing reusable, testable, and efficient code
- Design and implementation of low-latency, high-availability, and performant applications
- Integration of user-facing elements developed by front-end developers with server side logic
- Implementation of security and data protection
- Integration of data storage solutions postgres, redis
- Implementation and maintenance of admin panel
Skills Required:
- Hands-on experience and knowledge of working on programming languages such as Javascript, MongoDB Node.Js and Express.Js at least 3 years in a SaaS company.
- Should have working knowledge of MongoDB
- Should have working knowledge of Enterprise application integration using Web services, MSMQs, APIs etc
- Should have good hands-on knowledge of Web server deployments and server configurations
- Should have ability to mentor junior developers through the product design, planning, development, implementation, and product testing and quality analysis.









