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Experience: 5+ years
Location: Mumbai - Andheri Marol
Company: Wissen Technology
Website: www.wissen.com
Job Description:
Wissen Technology is currently hiring experienced Full Stack Java Developers with strong expertise in Core Java, Spring Boot, front-end technologies (Angular/React), REST APIs, multithreading, data structures, and SQL.
You will be working on enterprise-grade solutions as part of a global development team tackling complex problems in domains like Banking and Finance.
This is an excellent opportunity to be part of a high-caliber, technically strong team delivering impactful solutions for Fortune 500 companies.
Key Responsibilities:
- Develop and maintain scalable, high-performance applications with a focus on both backend (Java/Spring Boot) and frontend (Angular/React).
- Participate in all phases of the development lifecycle – design, coding, testing, deployment, and maintenance.
- Work closely with cross-functional teams to understand requirements and deliver quality solutions.
- Optimize application performance and ensure responsiveness across platforms.
- Write clean, maintainable, and well-documented code.
Required Skills:
- 5+ years of hands-on experience in Java, Spring Boot.
- Strong proficiency in frontend frameworks like Angular or React.
- Experience with RESTful APIs, microservices, and web technologies (HTML, CSS, JavaScript).
- Sound knowledge of data structures, algorithms, and multithreading.
- Experience in developing and deploying enterprise-grade applications.
- Solid understanding of RDBMS (e.g., Oracle, MySQL, PostgreSQL).
- Exposure to DevOps practices, version control (Git), and CI/CD pipelines.
- Familiarity with Unix/Linux environments.
- Strong problem-solving, communication, and analytical skills.
Good to Have:
- Exposure to cloud platforms like AWS, Azure, or GCP.
- Understanding of containerization using Docker/Kubernetes.
- Knowledge of Agile methodologies.
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 has successfully 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.
- Visual Style: The design should reflect the innovative, secure, and easy-to-use nature of KoinBX, combining modern elements with simplicity.
- User-Focused: The landing page should clearly communicate the main value propositions of the platform (e.g., fast transactions, security, ease of use, variety of assets).
- Call to Action: The design should feature a clear and compelling call to action that encourages users to sign up or explore the platform further. (Reference- Check out our ongoing SHIB giveaway)
- Responsive Design: The layout should be fully responsive, considering both desktop and mobile versions.
- Brand Guidelines: Ensure that the design follows the principles of the KoinBX brand identity (you can refer to any brand guidelines or previous work we provide).
MySQL Database Developer
Strong development knowledge in DB Design & development with 6+ Years’ to 10 Years experience (MySQL DB) – Mandatory
Strong hands on writing complex PGSQL, procedure and Functions & prevent blocking and Deadlocks
Conduct SQL objects code review & Performance tuning(Mandatory)
having hands on Microsoft SQL and Postgres DB is anadvantage.
Strong knowledge in RDBMS and NoSQL Concept with strong logical thinking and solutions
Expert in transaction databases (OLTP) and ACID property with handling large scale application databases
• Gain in-depth knowledge of current Operations processes, inefficiencies, issues, and risks.
• Pro-actively engage, manage and build strong relationships with both Operations business and
technology) stakeholders.
• Knowledge of Agile.
• Ability to drive multiple agendas and effectively manage priorities
• Strong communication and presentation skills, with senior stakeholders, with an excellent
standard of English (written and spoken)
• Work with the business to understand their requirements, define new processes and
workflows.
• Be an active, vocal team member of workshops, discussions, and working groups.
• Document requirements in a clear, unambiguous manner. Ensure they are understood by all
parties and sign-off are achieved.
• Propose relevant solutions and alternatives to meet business needs. Translate into clear,
automated and globally standardized future state models
• Create functional and design specifications, ensuring all stakeholders, globally, are in
agreement and provide sign off
• Preparing Data Flow Diagram, Process Flow Manual DFD in Visio, UML diagrams.
• Ensure the overall quality of business requirements, functional specifications, and supporting
documents meet the bank's standards
• Ensure development and testing teams understand the requirements and future state
processes and that they are fully engaged early on in the project.
• Provide ongoing support to the technology and testing teams as required e.g. reviewing of
test cases, closeout open issues/questions, manage change request process, etc.
• Assist the business with UAT, including communications, planning, preparation, and test cases
• Proficiency in Access, PowerPoint, and MS Word
• Identify risks and issues early. Communicate them to the relevant people in a timely manner.
Propose and plan mitigating steps.
• Work closely with Project Managers to ensure stakeholders are fully engaged,
communications are regular and honest and expectations are well managed.


- The candidate will need to have a complete understanding of the core LAMP Platform.
- To be successful in this role, the candidate must be a quick learner, able to adapt and understand various businesses, have stellar software development, and great communication skills. In this role, the candidate will be working as a full-stack engineer developing front end and server-side components of the product with a strong emphasis on reliable, maintainable, and scalable software that runs in a high volume, high availability environment.
- The Software Engineer will be responsible for providing input to product release plans that cover project inception through delivery and on-going operational maintenance. They will be expected to analyse and solve complex application-related problems; review work of other developers’ for correctness, adherence to the product design concept and user standards.
Roles and Responsibilities
- Strong knowledge of Software Development Life cycle and Agile Methodologies.
- Bachelor's degree (BE/B-Tech) in Computer Science or related field
- Ability to analyze complex requirements and design documents to create excellent deliverables.
- Understanding of MVC Design patterns
- Code analysis and Database optimization
- Ability to design, develop, test, integrate, deploy and support/maintain scalable Open Source web applications utilizing PHP and MySQL on Apache.
- In addition to PHP, experience with HTML 5, CSS 3, JavaScript, jQuery, bootstrap, MySQL database design and query optimization is crucial.
- Should have knowledge of working with PHP Frameworks
- Experience with cloud-based deployments, integration experience using RESTful API and web services is a plus.
- Excellent oral and written communication skills.
- Ability to work productively in a dynamic, priority shifting, deadline-driven environment.
- Excellent organizational, presentation and business analysis skills.

- Proficient in .NET technology preferred (C#) & MS SQL WWF/WCF/WPF.
- Proficiency in.NET Framework & NET Technology preferred (C#) is necessary.
- Knowledge and working experience in MS SQL2008,2012,2014
- Good understanding of object-oriented programming (OOPs).
- Expertise in designing and working with MVC architecture is necessary.
- JQuery, AJAX, Bootstrap, Web API
- Knowledge of security implications of web applications and have experience designing secure
web applications. - Ability to document all development related activities.
- Provide support for all Technical requirements to include problem identification, reporting, analysis and resolution.
- To work independently on Entire Architecture Design.
- Priority will be given having Experience in third Party Integration.
- Proficient understanding of code versioning tools such as Git / Mercurial / SVN
- Azure certification(s) of any kind.
DESIRED PROFILE
- She/he should be enthusiastic in the job role and a good team player.
- Self-motivated with a passion to code and willing to meet aggressive timelines.
- Strong Logical ability thinking skills to meet Client Requirements in specified time.







