
Switch Developer/ Integration/ Java Developer
· Strong knowledge of core java & spring boot
· Hands-on experience on payment switch integration
· Good knowledge of ISO8583 and EMV Data.
· Hands-on experience on any database like MySQL, oracle...etc.
· Should be strong in creating/ defining Swagger specs for REST APIs, understand REST principles, Guidelines.
· In depth knowledge of Card Scheme Specifications (VISA, MasterCard, Rupay and AMEX), Card
· Well versed with payment standards and ISO8583 and EMV data (mandatory),
· Hands on experience with Switch payment integration
· Resolve technical issues for designers and developers during project lifecycle
· Excellent problem solving/troubleshooting skills on Java/J2EE technologies
· Result oriented and a versatile engineer who is expert in providing solutions, creating architecture and designs.
· Excellent communication (written and verbal) and interpersonal skills
Payment card industry preferred

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Wissen Technology is now hiring for Java Developer with hands on experience in Core Java, multithreading, algorithms, and data structure.
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.
A brilliant opportunity to become a part of highly motivated and expert team which has made a mark as a high-end technical consulting.
Required Skills:
Experience - 3+.
Experience in Core Java 5.0 and above, CXF, Spring.
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 have the ability to analyze, design, develop and test complex, low-latency client-facing applications.
Good development experience with RDBMS, preferably Sybase database.
Good knowledge of multi-threading and high-volume server-side development.
Experience in sales and trading platforms in investment banking/capital markets.
Basic working knowledge of Unix/Linux.
Excellent problem solving and coding skills in Java.
Strong interpersonal, communication and analytical skills.
Should have the ability to express their design ideas and thoughts.
Role Overview
- We’re looking for an experienced Laravel Developer to join our Mumbai team.
- You’ll be a key contributor to our product development and delivery initiatives, helping build and maintain high-quality web applications that power impactful solutions worldwide.
Responsibilities
- Develop and maintain robust, scalable web applications using Laravel (v8 or higher).
- Collaborate with cross-functional teams to define, design, and deliver new product features.
- Write clean, secure, and efficient code following best practices.
- Build and maintain RESTful APIs and third-party integrations.
- Troubleshoot, debug, and optimize applications for performance and reliability.
- Manage and optimize MySQL/PostgreSQL databases and queries.
- Participate in code reviews, daily stand-ups, and Agile ceremonies.
- Contribute to maintaining code quality, CI/CD pipelines, and deployment processes.
Required Skills
- Strong hands-on experience with Laravel (v8 or higher) and PHP.
- Sound understanding of MVC architecture and OOP principles.
- Proficiency with MySQL/PostgreSQL, Eloquent ORM, migrations, and seeders.
- Solid knowledge of HTML, CSS, JavaScript, and frontend libraries like Bootstrap.
- Experience building and consuming RESTful APIs.
- Familiarity with Git and version control workflows.
- Good understanding of application hosting, deployment, and CI/CD.
- Strong problem-solving and communication skills.
Good to Have (Preferred Skills)
- Experience with Vue.js, React.js, or other frontend frameworks.
- Knowledge of Docker, Kubernetes, or containerization tools.
- Familiarity with AWS, Azure, or other cloud platforms.
- Basic understanding of Linux server administration.
- Exposure to Agile/Scrum methodologies.
Qualifications
- Bachelor’s degree in Computer Science, IT, or a related field (or equivalent experience).
- Minimum 2+ years of experience in developing and deploying Laravel-based applications.
- Certification(s) in PHP or Laravel development is a plus.
Why Join Us
- Opportunity to work on projects that create real social impact across multiple countries.
- Collaborative, fast-paced, and growth-oriented environment.
- Exposure to cutting-edge technologies and global clients (including UN agencies).
Knowledge of REST API, XML and RESTFUL web services
Working knowledge on SQL, JQuery, web services, Eclipse IDE would be a plus
Responsibilities :
> Design and build applications for the iOS platform.
> Collaborate with a team to define, design, and ship new features.
> Identify and correct bottlenecks and fix bugs.
> Help maintain code quality, organization, and automatization. Ensure the performance, quality, and responsiveness of applications.
Requirements :
> Good experience in Swift / API Integration / Firebase Kit Experienced / Video and Audio calls/ Agora call API/ UIKit/ MapKit / WebRTC.
> Integration with Third-party libraries and APIs.
> Understanding of Apple’s design principles and interface guidelines.
>Familiarity with RESTful APIs to connect iOS applications to back-end services.
> Git and version control software.
> Experience with offline storage, threading, and performance tuning.
> Supervised Mode and profile for the kiosk.
Kindly visit our website:- www.intricaretech.com
About SATISFIC
Satisfic is focused on the areas of the IT channel marketing. As the channel catalyst, we connect and empower technology suppliers, solution providers and end-users. Headquartered in Singapore and with teams across key countries in APAC, Satisfic leverages its regional service delivery capabilities to help IT channel succeed and grow.
Please visit our site at http://www.satisfic.com">www.satisfic.com for further details.
What you will be doing:
- SATISFIC is a product-based company; hence will be required to work on product development and support.
- Need to work on the following technologies – Angular, Node JS, Core Web API and PostgreSQL.
- SATISFIC’s product is hosted in AWS. This will provide you with an opportunity to work on the latest cloud technologies
- Coding computer programs.
- Integrate user-facing elements developed by front-end developers with server-side logic.
- Writing reusable, testable, and efficient code and libraries for future use.
- Implementation of security and data protection.
- Timely completion of daily assigned projects as per requirements
- Complete adherence to all metrics and parameters associated with each project through completion of project.
- Effective Time management.
- Mentor and assist Trainee/ Junior Software Engineers to complete assigned tasks.
- Check coding standards and deliverables against each project/product specifications for their own and their junior engineers before delivery.
- Develop module specification documents for internal purpose.
- Lead continuous improvement activities by driving the implementation of process and product quality improvement initiatives.
- Develop innovative solutions that improve the efficiency and reliability of the deliverables and system.
About your experience:
- Total work experience of more than 5 years and minimum 3+ years in development
- Has led a team of developers and coders on Node js
- 3-4 years of proven experience in Node.Js and frameworks available for it.
- Strong proficiency with JavaScript/TypeScript.
- Troubleshoot and debug applications.
- Expertise with Services (REST, SOAP, JSON) and APIs (Service-oriented architectures).
- User authentication and authorization between multiple systems, servers, and environments
- Integration of multiple data sources and databases into one system
- Understanding fundamental design principles behind a scalable application
- Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform
- Creating database schemas that represent and support business processes.
- Strong interpersonal and communication skills
- Strong analytical abilities
- Project and time management skills
- Quick learner with a positive attitude
Qualifications:
- Master’s / Bachelor’s degree in Computer Science, Software engineering or related area from a good institute is preferred
Reports to: Lead- Software Engineering
Location: Faridabad (WORK FROM OFFICE)
Qualification & Eligibility:
graduate
CGPA no bar
Working Experience:
1-5 years
Roles & Responsibilities:
Writing clean, fast PHP code/program to a high standard, in a timely and scalable way.
Create & Implement an array of Web-based products using PHP, MySQL, Ajax, and JavaScript.
Develop back-end components, connect the application with other web services and assist front-end developers by ensuring their work integrates with the application.
Strong core PHP hands-on experience.
Strong Expertise in CodeIgniter Framework.
Good Knowledge of PHP8, MySQL/PostgreSQL, Bootstrap, jQuery, Javascript, HTML5,CSS3, JSON.
Good knowledge of Database Designing.
salary no bar for deserving candidates
Development using .net core
Requirement understanding and getting on client calls
Work closely with the nearshore developer
Perform code reviews and unit testing as planned
Participate in peer reviews.
Must have
Strong knowledge on C#, .net core 5 and Entity Framework
Knowledge on PostgreSQL
Web API, building Microsoft .NET-based web or Enterprise applications
Experience in building and consuming Asp.NET MVC & Web API or REST API using
jQuery, JSON, AJAX, Asp.net Web Services
Good to have
Knowledge on Docker and Kubernetes
Knowledge on AutoMapper
Role: Senior Software Engineer – Backend Location: Bangalore / Gurgaon / Pune
About the Role
The successful backend engineer will work closely and collaboratively with cross functional teams during all phases of the software development lifecycle.
The incumbent should be competent to provide quick solutions to problems and taking a product or a product’s component through the entire life cycle, optimize the space / time complexity and improve on usability and reliability.
What you’ll be doing:
- Bachelor's degree in Computer Science or related field from top notch colleges
- 4 + years of software development engineering.
- Understanding of fundamental design principles (including MVC).
- Good hands on in AWS scalable environment.
- Experience with different RDBMS and No SQL databases like MySQL, mongo, etc.
- Experience in designing scalable micro-services required.
- Strong knowledge of CS fundamentals including data structures, algorithm design and complexity analysis.
- Proficiency in one language that emphasizes class abstractions (for e.g. Java) and have coded in it for at least 4 years.
- Excellent communication, analytical and problem solving skills.
- Strong organizational skills and the ability to prioritize and work with clients with great efficiency.
- Excellent written and oral communication and presentation skills and the ability to express thoughts logically and succinctly.
- Open minded, Team builder, Good communicator and ability to lead and inspire teams.
- Demonstrated ability to achieve stretch goals in a highly innovative and fast paced environment.
- Experience in dealing with ambiguous/undefined problems; ability to think abstractly
What are we looking for?
- 4 to 10 years of hands on design / development experience.
- Tech / M.Tech Computer Science or equivalent field from a premier institutes.
- Proficient in Java OR C/C++, data structures, algorithms and OO design / design patterns.
- Strong understanding of Computer Science fundamentals.
- Technical depth in OS, computer architecture and OS internals.
- Ability to write scalable and maintainable code.
- Self-starter and goal-oriented with strong analytical and problem-solving skills.
- Must be able to work cooperatively within a strong diverse technical community to expedite development tasks.
- Experience in Machine Learning is a plus
PS: Code review and team leading expereince is a pluys for Tech Lead role
What we offer
- Competitive salary and excellent benefits, in a diverse working environment with inspiring and hardworking colleagues
- A positive, get-things-done workplace.
- An inclusive environment that ensures we listen to a diverse range of voices when making decisions.
- Ability to learn cutting edge concepts and innovation in an agile start-up environment with a global scale.
- A flexible working environment where you can drive your outcomes.
About us
At PayU, we are a global fintech investor and our vision is to build a world without financial borders where everyone can prosper. We give people in high growth markets the financial services and products they need to thrive. Our expertise in 18+ high-growth markets enables us to extend the reach of financial services. This drives everything we do, from investing in technology entrepreneurs to offering credit to underserved individuals, to helping merchants buy, sell, and operate online. Being part of Prosus, one of the largest technology investors in the world, gives us the presence and expertise to make a real impact. Find out more at www.payu.com
Our Commitment to Building A Diverse and Inclusive Workforce
As a global and multi-cultural organization with varied ethnicities thriving across locations, we realize that our responsibility towards fulfilling the D&I commitment is huge. Therefore, we continuously strive to create a diverse, inclusive, and safe environment, for all our people, communities, and customers. Our leaders are committed to create an inclusive work culture which enables transparency, flexibility, and unbiased attention to every PayUneer so they can succeed, irrespective of gender, color, or personal faith. An environment where every person feels they belong, that they are listened to, and where they are empowered to speak up. At PayU we have zero tolerance towards any form of prejudice whether a specific race, ethnicity, or of persons with disabilities, or the LGBTQ communities.
• Work with product team to understand product vision and requirements
• Solve complex technical problems and perform the code reviews for junior team members.
• Produce deliverables at a consistently high rate and with consistently excellent quality
• Work with a team of engineering professionals to ensure the highest quality product delivery
As a member of our team, you will be responsible for insuring the successful launch of many product features.
Key responsibilities
• Work in a product based R&D team and collaborate with other teams to integrate.
• Write code that is of high quality and consistent with our coding standards
• Analyze highly complex business requirements, break the requirements to multiple applications; generate technical
specifications to design or redesign complex software components and applications
• Maintain best practices for development/code changes as needed
• Design and architect software applications
• Conducting code reviews and enforcing the quality standards
• Conducting the daily SCRUM meetings and removing the roadblocks
• Performance testing and tuning for scalability
• Develop quick proof of concepts to set the technical direction for rest of the team.
• Work with Devops and Automation team to develop automation strategy for your application.
Requirements
• Bachelor’s Degree (Masters preferred) in Computer Science or related field
• 3+ years of software development experience on web applications
• Experience in working in an onsite and offshore development model
• Must have hands-on design and development experience in Cloud (GCP/AWS/Azure), Kubernetes, Microservices,
Java, J2EE, Spring/Boot, Hibernate, JUnit and Integration with front end via rest interfaces.
• Must have Hands-on experience in Multi-threading, Non-blocking IO, Kafka, JMS
• Strong integration background required. Experience with Microservices, REST, JSON and APIs is required
• Experience with as many of the following is highly desirable: Tomcat, Node.js, XML, XSLT, XPath, Web Services,
MongoDB, MYSQL, and query performance tuning
• Experience with code management and continuous integration techniques and tools such as Maven, Gradle, Github,
JMeter, Jenkins, NPM etc. is highly desirable
• Experience building complex software systems that have been successfully delivered to customers
• Strong Computer Science fundamentals and working knowledge in data structures, algorithms, problem-solving and
complexity analysis
• Knowledge of professional software engineering practices and best practices for the full software development life
cycle (SDLC), including coding standards, code reviews, source control management, build processes, testing, and
operations
• Proven ability to troubleshoot issues in production including root cause analysis
• Self-directed and capable of working effectively in a highly innovative and fast-paced environment
• Experience with Agile software development in a UNIX/Linux environment
• Experience with system architecture/design
Qualifications
• Passionate about technology and technical challenges of all types excite you
• Eagerness to learn and learn fast, enjoy working in a fast-paced environment
• Ability to develop detailed design and deliver a scalable implementation.
• Mentor developers in analysis, design, coding and unit testing techniques
• Motivated self-starter and team player; you inspire others to achieve great things
• Driven to provide the best customer experience via technology
• Supply chain industry experience is preferred
• Proven ability to work effectively in a cross-functional team
• Strong problem solving and troubleshooting skills with the ability to come up with creative solutions for different
problems
• Strong written/spoken communication skills
• Experience with distributed systems operating in a scalable/high volume environment
• Ability to drive innovation
Responsibilities
1-Integration of user-facing elements developed by front-end developers
2-Build efficient, testable, and reusable PHP modules
3-Solve complex performance problems and architectural challenges
4-Integration of data storage solutions (may include databases, key-value stores, blob stores, etc.
Skills and Qualifications
1-Strong knowledge of PHP web frameworks (such as Code igniter, Core PHP depending on your technology stack).
2-Understanding the fully synchronous behavior of PHP.
3-Understanding of MVC design patterns.
4-Basic understanding of front-end technologies, such as JavaScript, Jquery, Ajax, HTML5, and CSS3.
5-Knowledge of object oriented PHP programming.
6-Understanding accessibility and security compliance (Depending on the specific project)
7-Strong knowledge of the common PHP or web server exploits and their solutions.
8-User authentication and authorization between multiple systems, servers, and environments
9-Integration of multiple data sources and databases into one system.
10-Familiarity with limitations of PHP as a platform and its workarounds.
11-Creating database schemas that represent and support business processes
12-Familiarity with SQL/MySQL databases and their declarative query languages










