
you will be a part of the core product development team
• Build using C/C++ and related technologies on mainly Windows platforms
• Manage priorities, deadlines and deliverables with your technical expertise
• Research solutions and decide the best and practical solution for complex problems
• Lead designs of major product components, and features
• Design, develop, test, maintain and enhance the product
• Analyse issues reported by customers
• Mentor and train team members on design techniques and technologies
MINIMUM QUALIFICATION:
● Relevant experience of 5+ years or 0 - 3yrs in C/C++ development on any platform (Linux, Windows,
macOS)
● BE / B. Tech / MCA / PGDST or equivalent degree from reputed institute
● Experience and skills in designing components and modules
● Experience in mentoring team for technical skills
● Attitude, perseverance, innovation, and curiosity to meet and overcome challenges
● Working proficiency and communication skills in verbal and written English
CANDIDATE REQUIREMENT:
● Experience in XML, STL, Win32 SDK, Dynamic Library / Shared Library, Process, Multithreading,
Windows Messages, ATL, COM, HTTP, File I/O, Memory Mapping, API Hooking and Memory
● Management on Windows or Linux platform. Experience in Windows System Programming
● Experience in debugging and troubleshooting with using tools like Sysinternals Tools,
● Debuggers / windbg, API Monitoring / Tracing. Experience in MS Office & Outlook Object Model
● Experience in Cryptography, Data Security, Information Security and Security Technologies
● Experience in Cross-Platform development, Experience in building of Desktop software

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JOB DESCRIPTION:
Location: mumbai, bangalore, pune
Mode of Work : 3 days from Office
DSA(Collections, Hash maps, trees, Linkedlist and Arrays, etc), Core Oops concepts(Multithreading, Multi Processing, Polymorphism, Inheritance etc) Annotations in Spring and Spring boot, Java 8 Vital features, database Optimization, Microsevices and Rest API
- Design, develop, and maintain low-latency, high-performance enterprise applications using Core Java (Java 5.0 and above).
- Implement and integrate APIs using Spring Framework and Apache CXF.
- Build microservices-based architecture for scalable and distributed systems.
- Collaborate with cross-functional teams for high/low-level design, development, and deployment of software solutions.
- Optimize performance through efficient multithreading, memory management, and algorithm design.
- Ensure best coding practices, conduct code reviews, and perform unit/integration testing.
- Work with RDBMS (preferably Sybase) for backend data integration.
- Analyze complex business problems and deliver innovative technology solutions in the financial/trading domain.
- Work in Unix/Linux environments for deployment and troubleshooting.
Required Skills & Experience:
- 3– 8 years of strong hands-on experience in Core Java, Spring boot, microservices, data structures.
- Deep understanding of Object-Oriented Programming (OOP), data structures, algorithms, and design patterns.
- Proven experience with Spring, CXF, and REST/SOAP web services.
- Solid understanding of microservices architecture and distributed systems.
- Experience working with Sybase or other relational databases.
- Expertise in multithreading, concurrency, and high-throughput server-side development.
- Exposure to capital markets, sales & trading platforms, or similar financial services applications.
- Good working knowledge of Unix/Linux environments.
- Experience in solution architecture and design documentation is a strong plus.
- Strong problem-solving skills, analytical thinking, and a proactive attitude.
- Excellent communication and interpersonal skills to work effectively with global teams.
Preferred Qualifications:
- Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
- Previous experience in investment banking, capital markets, or financial technology domains.
For more details:
Website: www.wissen.com
Wissen Thought leadership : https://www.wissen.com/articles/
LinkedIn: Wissen Technology
Mandatory Criteria
- Strong knowledge of React Native fundamentals — components, hooks, navigation, and state management.
- Ability to build iOS and Android apps from the same codebase.
- Experience with Expo SDK for building, testing, and deploying apps.
- Familiar with Expo’s managed vs. bare workflow, push notifications, deep linking, and app store deployments.
- Understanding of mobile app performance optimization and experience integrating with REST/GraphQL APIs.
- Proficiency in local storage, offline sync, and permissions handling.
- Ability to implement pixel-perfect UI from Figma/Sketch with cross-device responsiveness.
- Hands-on experience with Git/GitHub workflows, CI/CD tools (Expo EAS, Fastlane), and testing frameworks (Jest, Detox).
- Comfort using VS Code, debugging tools, and running Docker, emulators, or local test servers without lag.
If interested kindly share your updated resume on 82008 31681
TAPPP is leading the charge in bringing premium digital entertainment content & live sports to global consumers via its prepaid platform. TAPPP is available across platforms via the Web, Mobile and Tablets. Building out this brand presents significant product and engineering challenges. At the centre of solving those challenges is the TAPPP Product Engineering team which is responsible for the TAPPP product end to end.
We are looking for a coding enthusiast who love working with code and developing software systems.
You will be a part of the core product development team that is responsible for building different components of the TAPPP platform. You will be responsible for designing, coding, reviewing, testing, bug-fixing different modules of the software product that needs to work seamlessly across different environments.
The organization is flat, process is minimal, individual responsibility is big, and there is an emphasis on keeping non-productive influences out of the everyday technical decision making process. Upholding these philosophies will be imperative as we execute our aggressive plan of global expansion over the next 2 years. The position is based in Mumbai, India.
Here is what we are looking for:
• Deep product development experience and sound understanding into these technologies
• Java/J2EE
• Spring
• Hibernate
• RESTful API's
• MySQL
• Tomcat 7
• Exposure on Grails & Amazon AWS will be a plus point
• Strong independent contributor
• An unquenchable desire to learn, attention to detail with a can-do attitude
• Comfortable working in a start-up environment
Roles and Responsibilities;-
- Include managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to testing.
- Designing, developing and delivering high-volume, low-latency applications for mission-critical systems
Framework required – spring boot, Hibernate
Skills - Should have knowledge of JPA, js, Ajax
Job Description:
Minimum 3+ years of experience
Java, OOPS, Data structure, Design Patterns, Multithreading, Spring, Hibernate, Java Script based technology, knowledge of J2EE, PL - SQL..
Core Java Topics including Language Features, Architecture.
OOP Concepts in depth with real time scenarios
Understandings of special Keywords and their applicability as well as advantages and
disadvantages - Like static, final, this, super etc. static should be in depth
Singleton class, Serialization, Cloning, Anonymous Inner class concepts.
In depth concept of Dynamic and static polymorphism & Multiple Inheritance issue/ resolve.
Concepts on String, Exception Handling, Array etc.
Java SE 8 and 9 Features: Functional Inheritance, Lambda Expression, default and static method
etc.
Collection Classes in detail along with the internal data structure and working principle.
Multithreading concept. Concept on ConcurrentHashMap etc.
Analysis of Algorithm - Time Complexity – Big O Calculation
Code Optimizing techniques, Different Algorithm designs and strategies.
Design patterns in Java
Different Sorting & Searching Algo with their Time complexity analysis
Problem solving using Hackerrank or similar sites, with focus on Arrays, Linked Lists, Hash Maps,
Trees, Balanced Trees, Stacks, Queues, Strings , Big Number , Data Structures, Object Oriented
Programming
Exception Handling – Advanced, Sorting, Search, Recursion, Graph Theory.
Note: Core Java + PL/SQL (Unix will be add on)
Responsibilities:
- Designing and implementing Java-based applications.
- Analyzing user requirements to inform application design.
- Defining application objectives and functionality.
- Aligning application design with business goals.
- Developing and testing software.
- Debugging and resolving technical problems that arise.
- Producing detailed design documentation.
- Recommending changes to existing Java infrastructure.
- Developing multimedia applications.
- Developing documentation to assist users.
- Ensuring continuous professional self-development.
Requirements:
- Good knowledge in Java integration, Spring and oauth/Rest Integration
owners, business analysts and team members to analyse business requirements and proposed
solutions. A highly motivated and enthusiastic to join our Core Technology team and make a
difference.
Must-Have Skills:
• Candidate should have basic experience in Core Java and Advance Java design patterns
• Candidate should have basic experience in Advance Java frameworks – Spring, Hibernate,
JSP, Servlet.
• Good understanding of MAVEN & SVN is a must.
• Front end technologies knowledge is required to communicate with the web development
team. JavaScript, JQuery, AJAX, JSON.
• Collaborating with other teams. Excellent problem solving, debugging, design and debugging
skills required.
Good to Have Skills:
• Have good interpersonal and communication skills.
• E-commerce domain knowledge will be an add-on.
• Knowledge in API Design and docker.
• Knowledge of Agile methodologies
• Knowledge of Unit testing
Primary Responsibilities:
• Work closely with Tech Leads, Architects, Project Manager / Onsite Leads.
• Understand/apply reusable code design, leverage application architecture/framework
capabilities and functionality, and design/develop solutions that are highly reliable, scalable,
and perform to meet business-defined service levels.
• Contribute to the technical code and design documentation.
• Conduct code reviews and ensuring quality solutions are built and tested.
• Provide production support and issue triage for products.

Roles and Responsibilities
- Talented software developers to deliver high-quality web-based business applications
- Get a solid understanding of both the functional and technical specifications of the module \ task of the current assignment and have full consent before starting the development.
- Follow proper coding standards, application architecture guidelines and procedural guidelines as explained by the respective team lead.
- Maintain the time sheet on a daily basis clearly filling the actual effort against the estimated effort. And any unplanned activities, scope creeps, unaccomplished tasks or additional guidance requirements should be immediate brought to the notice of Team Lead/Project manager/ VP.
- Will be responsible for doing a thorough unit testing before and after their respective code components is being integrated into peer codes or main application.
- Post integration release they would be responsible for resolving the TFS issues being assigned to them.
- Demonstrated ability to adapt and learn new technologies.
- Provide recommendations for continuous improvement.
Desired Candidate Profile
- Minimum 2 Years of experience in .Net technologies
- Build new Web-based systems with C# .NET, ASP.NET
- Experience in Angular 2+, JQuery, Entity Framework are preferred
- Good experience in OOPS concepts, MVC Frame work, Web API, WCF / Remoting
- Strong experience in designing and working with scalable architectures
- The ability to quickly learn new concepts and software is necessary
- Having Experience in build, publish and deploying applications using various tools
- Should have experience of all aspects of Software Development Life Cycle or Agile
- Excellent problem solver, able to assimilate formation quickly
- Excellent communication skills, oral and written
- Technical expertise: Demonstrates knowledge and experience in .net development
- Strong team player; work effectively in groups; and help others to get the job done
- Decision making: ability to analyze, integrate, evaluate and make decisions
- Motivation: Establish and communicate vision. Demonstrate enthusiasm and excitement toward achieving project goals
- High quality standards: accuracy, proficient and thoroughness in unit testing
- Time Management: Completes work in a timely manner to meet production deadlines
- Organizational skills: Ability to establish priorities for projects to meet goals
Education among below
- Diploma
- BCA
- MCA
- B Eng
- M Eng
- B Tech
- M Tech
- E CE/IT








