
- Very strong core Java/Spring developer
- Minimum 6 months of hands-on experience in React.js development.
- Decent experience in implementing observability (monitoring/alerts) for Java apps
- Capable of working with scripting languages.
- Skills Required: Java, Core Java, Data Structures, OOPS, Multithreading, Algorithms, Collection Framework, Java/J2EE, Hibernate, Spring, Spring Boot, Microservices, Restful Services ,SQL.

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
Full Stack Development:
● Develop, test, and deploy high-quality software solutions across front-end and back-end stacks.
● Implement responsive and dynamic web applications using JavaScript, Angular, or React.
● Ensure backend services and APIs are well-structured and optimized for performance.
Collaboration and Stakeholder Management:
● Work closely with product managers, designers, and engineers to define technical requirements.
● Participate in code reviews and provide technical mentorship to junior developers.
Technical Expertise:
● Implement and maintain secure, scalable, and high-performance applications.
● Ensure applications meet non-functional requirements such as security, reliability, and performance.
Agile Execution & Continuous Improvement:
● Contribute to Agile development practices, including iterative releases and continuous integration.
● Identify opportunities for technical improvements and optimize existing features
Required Skills and Qualifications
● Bachelor’s/Master’s degree in Computer Science, Information Technology, or a related field.
● 6+ years of professional experience in Full Stack Development.
● Strong proficiency in Java, JavaScript, Angular, React, and RESTful APIs.
● Experience with CI/CD pipelines and DevOps tools for continuous deployment.
● Knowledge of containerization and cloud platforms such as AWS, Azure, or GCP.
● Proficiency in databases such as MongoDB, SQL, and NoSQL.
● Strong analytical, problem-solving, and debugging skills.
● Experience with Agile frameworks like Scrum or Kanban.
Knowmax is a global B2B SaaS platform built to elevate customer experience through intelligent knowledge management. We enable customer-facing teams to access the right answers instantly—across contact centers, digital channels, and field support—driving consistency, efficiency, and satisfaction at scale.
Preferred Profile: Candidates with prior experience working on product development in a startup environment.
Core Backend Skills
- Node.js Mastery
- Deep understanding of event loop, async patterns (Promises, async/await).
- Experience with frameworks like Express, NestJS, Fastify.
- Writing scalable APIs (REST), middleware, and modular code.
- Database Expertise
- SQL/Postgres – schema design, complex joins, indexing, query optimization.
- Knowledge of transactions, isolation levels, and migrations.
- Basic familiarity with ORMs (Sequelize/TypeORM/Prisma) and raw queries.
- Architecture & Design
- Ability to design backend systems
- Good understanding of API versioning, caching strategies (Redis).
Frontend (Average Skill Expected)
- Comfortable with React (or Nuxt/Vue) for building and maintaining UIs.
- Basic understanding of state management (Redux, Vuex, Pinia).
- Familiarity with component-based architecture and UI libraries (Material UI, Tailwind).
- Can debug UI issues but not expected to be a design/UX expert.
Other Expectations
- Code Quality – Writing unit tests (Jest/Mocha), code reviews, and maintaining clean architecture.
- Problem-Solving – Strong data structures and algorithmic skills (not as intense as SD3/Architect).
- Collaboration – Able to mentor juniors, break down tasks, and work closely with product and QA.
- Performance & Security – Understands security best practices (OWASP) and performance profiling.
We are looking for a senior developer to produce and implement functional software/web solutions. You will work with upper management to define software requirements and take the lead on operational and technical projects.
In this role, you should be able to work independently with little supervision. You should have excellent organization and problem-solving skills. Your goal will be to develop high-quality software/websites that is aligned with user needs and business goals.
Description:
- Migrating legacy applications to new technologies
- Maintaining applications and troubleshooting
- Designing new software programs, websites, and applications
- Managing project timelines and tasks
Skills & Experience:
- Proven experience as Senior Developer
- Must know - asp.net, MVC Architecture, AJAX, REACTJS, HTML/CSS, MS SQL, JAVASCRIPT
- Python and/or NODEJS, JAVA is added bonus
- Well versed with SSO, Shibboleth and SAML
- Creating and integrating API's
- Should have good knowledge about networking
- Previous experience with applications based on SAML, SSO and CDN's.
- Must have basic knowledge about Identity Providers, access gateways and integration with SSO's
We are all about building products that make social media fun and a more convenient place to live in and earn from! We @UPCRED dream of changing the way India consumes content in terms of rich media.
If you want to build and scale a product from scratch and create an impact within an entrepreneurial environment, join us!
So as a Full Stack developer in this role, we expect the following from you -
Minimum 2-5 years of product development experience in a startup.
The major tech stack is Node, Python, Django, React, AWS, etc.
You would be someone who has demonstrated experience in building and scaling the product.
Excellent collaboration, communication, and presentational skills to ensure you effectively communicate your team and all the decisions that shaped them, with your stakeholders.
Good to have a portfolio showcasing recent works as live experiences.
If you have a passion for building and scaling marketplaces that stand out for great customer experience, this is a game-changing role in our crazy pursuit to become India’s most-loved social brand.
We at UPCRED
Life so good, you’d think we’re kidding:
Competitive salaries.
An extensive medical insurance that looks out for our employees & their dependents. We’ll love you and take care of you, promise.
Flexible working hours.
Tailored vacation & leave policies so that you can enjoy every important moment in your life.
Learning and upskilling opportunities.
Good food, games, and a cool office to make you feel at home.
HOW?
Apply, and let us know your interest?
Working at UPCRED should be a rewarding experience! Great Young people, a work environment that thrives on creativity, the opportunity to take on roles beyond a defined job description are just some of the reasons you should work with us. We are a startup looking to scale, let us know if you are interested.
- Can write reliable, scalable, testable and maintainable code.
- Familiarity with Agile methodologies and clean code.
- Design and/or contribute to client-side and server-side architecture.
- Well versed with fundamentals of REST.
- Build the front-end of applications through appealing visual design.
- Knowledge of one or more front-end languages and libraries (e.g. HTML / CSS, JavaScript, XML, jQuery, Typescript) JavaScript frameworks (e.g. Angular, React, Redux, Vue.js)
- Knowledge of one or more back-end languages (e.g. C#, Java, Python, Go, Node.js and frameworks like SpringBoot, .NET Core)
- Well versed with fundamentals of database design.
- Familiarity with databases - RDBMS like MySQL, Postgres & NoSQL like MongoDB, DynamoDB.
- Well versed with one or more cloud platforms like - AWS, Azure, GCP.
- Familiar with Infrastructure as Code - CloudFormation & Terraform & deployment tools like Docker, Kubernetes.
- Familiarity with CI/CD tools like Jenkins, CircleCI, Github Actions.
- Unit testing tools like Junit, Mockito, Chai, Mocha, Jest
If you are highly passionate about creating prosperity, problem-solving, working with a purpose, and building a large brand, then this is the opportunity to make it the next big thing.
About Company
Good Good Piggy is a young start-up. In the first six months not only we reached Shark Tank, but also were pegged as Next Leader 2021 by Start up Review. The start-up is popularly aligned with BFSI network as well as the Education sphere, with a potential to expand in both industries.
‘Good Good Piggy’ is an Ed-FinTech start-up that encourages the new generation to
develop the life-skill of managing the entire money management equation digitally,
because the future of money is digital. We recognize the importance of reinforcing
good behaviour, habits and skills from a young age.
Backed by Favcy, Openbook VC, 1st Cheque, AWAKE, Women in Tech India, Power Angels Network, Mohali Angels, North Campus Angels
What's in it for you?
We understand that you can only crack a successful minimum viable product - by arriving at a minimum viable brand positioning and minimum viable growth. Yes in 1 year, we have all three checked and are now planning for our launch! We have customers waiting for the product as well as industry aligned to make it work! All we need is you to come in and close the gaps!
As a team member in Good Good Piggy, you will obsess to make sure we are up speed in technology. Joining the team means you will be responsible to create an ecosystem of talented folks who make the founding and/or extended teams. You should be at ease switching between the big-picture architecture mode and the get-hands-dirty detail-orientated mundane work mode to service our innovative customer proposition.
Job Description
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. You
will also be responsible for integrating the front-end elements built by your co-
workers into the application. Therefore, a basic understanding of front-end
technologies is necessary as well.
Total Experience: 3 to 7 Years
Notice Period: 30-45 Days
Preferred Location: Delhi NCR
Role: Full Stack Developer
Industry Type: Ed-FinTech
Employment Type: Full Time, Permanent
Role Category: Software Development
Responsibilities
Expertise in designing back-end applications with Node.js
Experience in design and development of Full Stack applications using one or
more JS frameworks like ReactJS.
Setup/configure CI/CD pipeline leveraging AWS native services or traditional
tools (e.g. Jenkins, GitHub, Artifactory, SonarQube, etc)
Deploy applications on AWS platform leveraging AWS platform services like
EC2, EBS, S3, Code Artifact etc
Strong coding, data structures and algorithms skills
Maintain and configure MongoDB instances
Implementation of security and data protection
Skills And Qualifications
Must have worked in NodeJS
Good knowledge of JavaScript, CSS and HTML is a must.
Should have worked on ReactJS class-based and functional concepts
Knowledge of framework like NextJS, NestJs is an added advantage
Should be good at understanding project requirement and communication
skills
Experience developing desktop and mobile applications.
Understanding accessibility and security compliance
User authentication and authorization between multiple systems, servers, and environments
Working with Agile framework especially is necessary
Organizational and leadership abilities
Excellent communication skills
Problem-solving aptitude
Education
B.Tech/B.E./MCA or Equivalent
Person Fitment
A people person
Excellent attention to detail
Passionate about technology, with a general thirst for digital knowledge
Bright, motivated and driven
Positive thinker, with a can-do attitude
Reliable, flexible and cooperative
Honest and trustworthy
Candidate fit enhances when you show: Good understanding of/experience in building Neo-Banking/Education/Parenting Platforms.
Renumeration range: The compensation will also include a monthly salary based on discussion.
Benefits: When you join us, you get to share the vibe of working yet exploring off-beat India in the "Work from Anywhere" model as Founding Team Members. Secondly, we encourage Learning & Training with credits that can be utilised monthly. Not just that, we shall push you to have International mentorship so you are always upbeat in the market. What else? Feel free to suggest!
We are an IT Services and Product Development company, headquartered in Bangalore, that develops ERPs, Mobile Apps, and Web-Apps for our clients and customers globally.
Our Engineering team is looking for a Sr. Full-Stack Engineer to join our base in Bangalore, KA. Your key role will be to lead architectural level discussions, define performance upgrades, undertake new initiatives to groom our engineering team and provide valuable insights on all levels. If you are a problem solver with a unique way of thinking from a technology POV, and a great team player, we have the right role for you.
A high level overview of what this role looks like:
Engineering – 50% of time: As a leader, you will be undertaking engineering tasks which are complex in nature and also work on big modules and define the architectural layouts, both on Application, API and Database level.
Problem Solver - 30% of time: Be a Problem Solver, help our Engineering team to come up with a new solution that makes our applications - scalable, high in performance, reliable, and secure. This includes having ability to drive engagement on Engineering and also from DevOps Point of View.
Training & Improvements – 20% of time: Groom our Engineering Team, provide training, valuable insights and knowledge transfers (KT) based on your years of experience building apps, products and delivering projects and working with different clients and teams.
What you bring to the table:
- Experience in independently managing, End-to-End Implementation, Design and Development of IT Projects and Products (Apps and Web-Apps)
- Experience converting Business Cases to Technology case and Building Products from scratch
- Experience in Training team and grooming them, undertaking managerial tasks such as Quarterly Skills Meeting, and Profile Evaluation, GAP Analysis
- Experience in Providing inputs to Project Budgeting, Efforts Estimations (EE), Technology Decks,
- Experience in Writing Test Cases and Managing UAT and Deployment Cycle (Automation Testing)
- Working with Client to understand provide Consulting or Business Solutions, Problem Solving Approach and Skills, Strong Analytical Skills, should be able to read between the lines
- Interacting with the Technical/Engineering team to ensure Delivery and Implementation of the Software Solution/Projects
- Client Relationship Management, Excellent at English Speaking, and Written Communication
- Understanding of Change Management, Risk Management and Project Management
- Experience working with US Clients is a Must
- Experience and Exposure working with different projects and business models will be an advantage
- Understanding of Blockchain, Healthcare, HIPAA Compliances, RPA, Payments Services, DevOps will be an asset
Must have skills:
- Excellent Written and Oral Communication Skills and Etiquettes
- Excellent Presentation Skills
- Experience in working with Onshore and Offshore Teams and Experience handling Cross-Functional Projects, Resources and Clients and ability to provide inputs to improving ODCs (Off-shore development centres)
- Experience dealing with Pressure and Meeting strict Project Deadlines
- Leadership and Motivational Skills to ensure the Work is being done by the Resources on time and within the specified budget
- Experience in handling Conflict and Resolution Management
Qualifications:
- 8 -12 years of overall experience
- Experience of working on Mobile & Web Applications (across Android & iOS)
- Strong understanding of Java & MERN/ MEAN stack - Angular/Node/React/ Vue
- Ability to create APIs in REST, and GraphQL understanding of JSON, XML, Websockets, SOAP, COBRA
- Good to have experience of Office 365 - SharePoint and ASP.Net
- Understanding of Database: MySQL, MongoDB, Oracle, PostGres
- Understanding of Project Management: Agile/Scrum, Waterfall both is fine
- Previous experience of working in FinTech, eCommerce, Enterprise Projects, C2C, B2C, B2B Apps will be an added advantage
Responsibilities
- Deliver products on scope, time and with the highest quality
- Set up coding standards and processes in the team
- Ensure adherence to engineering best practices, scalable architecture and modular design
- Lead efforts of a rapidly growing engineering team of strong individual contributors
- Lead design and code reviews and ensure high quality in implementation
- Ensure performance and security criteria are met
- Communicate technical directions to all levels within the company
- Report the status of work and present solutions
- Contribute to organization-level goals like talent hiring, people skill development, etc.
Qualifications
Required Experience
- Love for Software and the Microsoft tech stack.
- 4+ years of experience with .NET, C#, ASP.NET, Microsoft Azure, etc
- Passion for upcoming tech; experience/tinkering with ASP.NET Core, Azure Cosmos DB, etc
- Basic SQL programming
- Ability to work with client-side scripting languages; newer frameworks and paradigms such as React, Flutter or Angular
- 2+ years of experience developing large/complex application end-to-end
Technical Skills
- Proficiency in Web Development is required.
- Strong middle-tier development (API's).
- Should be hands-on with the technical deliverables.
- Very strong software engineering - design, development and testing, experience.
- Good understanding of design / architectural patterns and automation platforms.
Other Skills
- Excellent written and oral communication, team skills
- Ability to handle ambiguity and collaborate across multiple groups
- Ability to manage multiple projects/tasks concurrently and drive them to success
- Facilitate collaboration in cross-company discussions (i.e. vendor teams)
- Sound problem resolution, judgment, negotiating and decision making skills
- Excellence in strategic thinking, leadership and be able to influence without authority.
- Ability to rapidly assimilate new information and techniques









