
Job Description: We are seeking a talented Java Full Stack Developer to join our team.
We are solving complex technical problems in the financial industry and need talented software engineers to join our mission and be a part of a global software development team. As a Java Full Stack Developer, you will be responsible for designing, developing, and maintaining enterprise applications using Java and Angular.
You will collaborate with cross-functional teams to define, design, and ship new features, and you will work closely with Architects to ensure the technical feasibility of designs and implement them accordingly.
Required Skills:
- Exp. - 5 to 9 years.
- Experience in Core Java 8 and above, Spring (including Core, WebMvc, Batch, Cloud etc).
- Extensive experience in developing enterprise-scale n-tier applications for financial domain. Should possess good architectural knowledge and be aware of enterprise application design patterns.
- Should be able to analyze, design, develop and test complex, low-latency client-facing applications.
- Develop user interfaces for modern web applications using Angular.
- Experience with HTML5, CSS3, and JavaScript.
- Good development experience with RDBMS, preferably DB2/Sybase databases.
- Good knowledge of multi-threading and high-volume server-side development.
- Basic working knowledge of Unix/Linux.
- Excellent problem solving and coding skills in Java.
- Strong interpersonal, communication and analytical skills.
- Should be able to express their design ideas and thoughts.
Good to have Skills:
- Prior experience in investment banking / capital markets.
- Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform.
- Knowledge of DevOps practices and CI/CD pipelines.
- Familiarity with Agile methodologies.
- Contributions to open-source projects.
- Relevant certifications (e.g., Angular, Java).

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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Key Responsibilities
- Design, develop, and maintain scalable web applications using Java-based frameworks
- Build responsive and user-friendly front-end interfaces
- Develop RESTful APIs and microservices architecture
- Collaborate with cross-functional teams including Business team, developers, BAs, and QA
- Write clean, maintainable, and efficient code following best practices.
- Use AI tools to improve development productivity, testing, and troubleshooting.
- Troubleshoot and debug production issues.
Required Skills & Qualifications
- 5+ years of experience in full stack development
- Experience with HCL Commerce is a must
- Strong proficiency in Java (Java 8 or above)
- Solid knowledge of front-end technologies such as JSP, JavaScript and CSS
- Experience building RESTful APIs and working with microservices architecture
- Good understanding of HTML5, CSS3, and responsive design
- Experience with relational databases such as Oracle
- Familiarity with version control systems like Git
- Knowledge of containerization tools like Docker and orchestration tools like Kubernetes (good to have)
Preferred Qualifications
- Experience with CI/CD pipelines
- Familiarity with Agile/Scrum methodologies
- Knowledge of security best practices in web applications
Key Responsibilities
- Design, develop, and maintain full stack web applications using Java and Angular
- Build robust backend services using Java, Spring Boot, REST APIs
- Develop responsive and dynamic user interfaces using Angular, HTML, CSS, TypeScript
- Integrate frontend applications with backend services and databases
- Write clean, maintainable, and efficient code following best practices
- Participate in code reviews, testing, debugging, and performance tuning
- Collaborate with cross-functional teams (UI/UX, QA, DevOps, Product)
- Support application deployment and production issues
Required Skills & Qualifications
- Strong experience in Java (Java 8+)
- Hands-on experience with Spring Boot, Spring MVC, Spring Security
- Proficiency in Angular (Angular 8+), TypeScript
- Experience with RESTful APIs
- Good knowledge of HTML5, CSS3, JavaScript
- Experience with databases such as MySQL, PostgreSQL, Oracle, or MongoDB
- Familiarity with Git/GitHub, Maven/Gradle
- Understanding of SDLC and Agile methodologies
- Developing both frontend and backend of application using technologies like Java, Angular, JavaScript, HTML5.
- Designing user interactions on web pages.
- Designing and Developing back end API's and databases.
- Meeting both technical and customer’s needs.
- Seeing through a project from conception to finished product.
- Take complete ownership of the project and deliver with good quality.
- Staying abreast of developments in web applications and programming languages.
Requirements:
- Relevant experience of 8+ yrs
- Strong communication, organizational skills. Good in Agile, Scrum, Dev-Ops practices.
- Proficiency with fundamental front end languages such as HTML5, CSS and JavaScript.
- Familiarity with JavaScript frameworks such as Angular, React and Amber.
- Proficiency in Java, Springboot, Microservices
- Familiarity with database technology such as PostgreSQL, MySQL, Oracle and MongoDB.
- Good in writing quality code and Unit Tests. Good knowledge of DevOps practices.
- Excellent verbal communication skills.
- Good problem solving skills
Full-stack developer - Remote position
Are you...
- Interested in working at a successful, well-funded start-up where every team member can make a huge contribution?
- Keen to make software that people will use every single day to make their lives easier?
- Excited to work on greenfield projects with responsibility and independence?
- Ready to develop and use your skills across our frontend, backend and mobile offerings?
- Meticulous about quality, and gifted with a strong desire to write beautiful code?
About the company
KeyNest solves the key exchange problem for Airbnb users. Our worldwide network of over 4,000 shops store keys so that Airbnb guests / cleaners / contractors can pick them up whenever is convenient for them. As a global partner of Airbnb we’ve checked-in over 2 million guests.
Why we need you
As the entire Airbnb ecosystem increasingly relies on KeyNest, our customers expect us to integrate additional features without reducing the ease of use that our customers love. This is why we continue to invest in beautiful, intuitive user interfaces that integrate with every tool and are used by our customers, their guests and staff, as well as our own staff.
Our product team is lead by one of the founders and complete with a director of engineering, product manager, UX designer, one mobile developer and one senior full-stack developer who will be mentoring you. We want to work with a developer who cares about the way their code impacts the people who use it.
With a genuine passion for high quality work, attention to detail and readiness to own your own projects, you will be looking for a new and exciting challenge which allows you to use your experience to drive change and maintain the high standards of our organisation.
Our Tech Stack
- C# MVC modern tech stack
- Front end web in TypeScript & Angular or Node & React
- Test Driven Development (TDD) and follow SOLID design principles.
- EF 6.0
- SQL Server 2017
- Agile experience (Scrum, Kanban)
- TFS
- Cloud hosted in Azure with micro-services architecture
Your qualities
- 2-4 years experience in C#
- Front-end web experience in Angular
- Track record of building great products
- Excited about understanding the real problems working people come up against and fixing them with technology
- You’ll love the idea of being a big part of a small team: if you come up with a great idea, you can take it all the way to production
- Motivation and ambition to succeed in a fast-paced environment
- Not afraid to take on responsibilities
What we offer
- Crucial role in a funded, dynamic & fast-growing start-up shaking up the sharing economy
- Competitive salary based on relevant experience
- Flexible working for our most committed staff
- Unparalleled opportunities to develop your career as the company develops rapidly
If you want to join the KeyNest team, please get in touch – we look forward to meeting you.
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
Expected Skills :-
- Knowledge/Application of data structures and algorithms.-
- Problem-solving attitude : This means when you face a problem (not necessarily technical), your natural reaction is "How can I solve it best" rather than "How can I get out of it/avoid it/overlook it"-
- Working knowledge in Java(SpringFramework) is a must.
- Working knowledge in ReactJs is a plus.- Working knowledge in Python, MongoDB is a plus.
- The founding team has extensive experience in launching and scaling up fintech products & New business verticals. The founders have rich leadership experience across Consulting, fintech and payment companies
Main Duties
Contribute in all phases of the development lifecycle
Write well designed, testable, efficient code
Ensure designs are in compliance with specifications
Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review
Prepare and produce releases of software components
Role & Relationships
We consider ourselves a team & you will be a valuable part of it. You could be reporting to a Senior member or directly to our Founder, CEO
Educational Qualifications
We don’t discriminate. As long as you have the required skill set & the right attitude
Experience
Upto six years of experience, preferably working on Java.
Skills
Good
Strong understanding of Core Java , Servlet, JSP
Knowledge of RDBMS (MySQL, Oracle, SQL Server), NoSQL
Knowledge of RESTful Web Services, XML, JSON
Good team player
Even better
Familiarity with the software development lifecycle
Strong Full stack developer development background with frontend and backend web applications
Competencies
An aptitude to solve problems & learn something new
Highly self-motivated
Analytical frame of mind
Ability to work in fast-paced, dynamic environment
Location
Currently in Pune
Remuneration
Once we meet, we shall make an offer depending on how good a fit you are & the experience you already have
About us
Aikon Labs Pvt Ltd is a start-up focused on Realizing Ideas. One such idea is iEngage.io, our Intelligent Engagement Platform. We leverage Augmented Intelligence, a combination of machine-driven insights & human understanding, to serve a timely response to every interaction from the people you care about.
CTC - 12 to 14 LPA
Experience - 3+ Years
Skills:
- Mandatory experience on Angular 2+
- Hands-on experience on MEAN stack
- Proficient with OOPS and design patterns
- Frontend using Angular 2+/ReactJS/VueJS
- Backend using NodeJS (ExpressJS/SailsJS)/Python/Java
- Good understanding of NoSQL & SQL databases
- HTML, CSS(Knowledge of web semantics, CSS Pre-processors preferable)
- Should be able to translate design to HTML, CSS Git
Good to have:
Mobile app experience using react-native, flutter, etc
AWS/Azure/GCP
Experience:
3+ years
At least one application in production
Facilitation and Business Analysis skills.
Estimation and Project Planning skills for enterprise level applications.
Excellent communication and technical leadership skills.













