
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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Key Responsibilities
- Experience working with python, LLM, Deep Learning, NLP, etc..
- Utilize GitHub for version control, including pushing and pulling code updates.
- Work with Hugging Face and OpenAI platforms for deploying models and exploring open-source AI models.
- Engage in prompt engineering and the fine-tuning process of AI models.
Requirements
- Proficiency in Python programming.
- Experience with GitHub and version control workflows.
- Familiarity with AI platforms such as Hugging Face and OpenAI.
- Understanding of prompt engineering and model fine-tuning.
- Excellent problem-solving abilities and a keen interest in AI technology.


We are looking for experienced PHP / Senior PHP Developer to join our web development projects. As a PHP Developer, you will play a key role in writing clean and efficient PHP code, following industry best practices and collaborating with the creative team. Your expertise and problem-solving skills will contribute to the success of our software development process.
Responsibilities:
- Write backend code and develop efficient PHP modules.
- Solve complex performance problems and address architectural issues.
- Integrate and combine data storage solutions.
- Contribute to all phases of the software development lifecycle.
- Troubleshoot and resolve issues as they arise.
- Collaborate effectively across different time zones using tools like GitHub, video conferences, and documents.
- Familiarity with common third-party APIs such as Google, Facebook, eBay, etc.
- Utilize version control tools and work with relational databases.
- Proficiency in HTML, CSS, JavaScript, and AJAX.
- Demonstrate strong problem-solving skills and attention to detail.
- Display a keen interest in learning new tools, languages, and workflows.
Requirements:
- B.Tech / MCA/ M.Tech/ Msc IT.
- Minimum of 5+ years of experience.
- Wordpress experience is a plus point
- Strong knowledge of PHP programming language and related frameworks such as Laravel, Symfony, or CodeIgniter.
- Proficiency in HTML, CSS, JavaScript, and jQuery.
- Experience working with databases like MySQL, PostgreSQL, or MongoDB.
- Familiarity with version control systems, preferably Git.
- Understanding of object-oriented programming (OOP) principles.
- Strong problem-solving skills and ability to work independently as well as in a team environment.
- 5-7 years hands-on working experience in Java / Spring / Spring Cloud / Spring Data JPA / Spring Boot Microservices
- Data processing capability
- Hands-on working experience with GCP/AWS/Azure
- Hands-on working experience with Junit, Git, Jenkins, Maven
- Excellent communication skill
- Experience on Google cloud data flow would be an added advantage
Java, SpringBoot, Problem Solving skill, Apache Beam, AWS/GCP,
7+ years of experience with Design, development & architecture.
- Experience in software development with minimum 3 plus years of architecture experience.
- Experience in Core JAVA 8
- Experience in Java J2EE, Microservices
- Experience in Java - Spring, Java - SpringBoot, GCP , Hibernate,JDBC
- Experience in Multi-threading, Performance and Scaling is a plus
- Have used the RDBMS and NoSQL databases like MySQL/Oracle, MongoDB, Cassandra, Neo4J Risk for production ready software’s
- Cloud Native application design experience is a plus
- CICD – Release Pipeline experience
- Experience in application of principles of Architecture Design
- Experience building large scale, high performance distributed systems
- Strong understanding of modern development techniques and processes such as Dev Ops /Cloud
- Promoter of Agile/Scrum, TDD and CI/CD best practices
- Analyzes, designs, programs, debugs and modifies software enhancements and/or new products used in local, networked or Internet-related computer programs. (Code must be used in core version of applications available for sale commercially.)
- Interacts with Delivery managers and/or users to define system requirements and/or necessary modifications.
- Participates in software design meetings and analyzes user needs to determine technical requirements.
- Write technical specifications based on conceptual design and stated business requirements.
- Writes code, completes programming and performs testing and debugging of applications using current programming languages and technologies.
- Completes documentation and procedures for installation and maintenance.
- Trains and communicates with internal Client Training, Client Relationship and Sales teams on systems application.
- May be responsible for developing or executing project plans, budgets and schedules and for documenting work and results.
- May deliver informational and decision-seeking presentations to technical and business groups to internal and/or external audiences.
● Excellent understanding of OO / Functional programming concepts.
● Strong expertise in design patterns and coding best practices.
● Experience in designing and building end to end distributed highly available N-tier web
high-traffic, scalable and high performance enterprise applications.
● A strong knowledge of Big data technologies like Hadoop , Spark, Kafka, distributed frameworks,
NoSQL databases would be great, if not, one should have a strong desire to learn.
● Experience in RESTful web service patterns, microservice architecture and containers.

2. Extensive experience with PHP and the Laravel framework
3. Solid understanding of OOP concepts and MVC principles
4. Practical knowledge of RESTful APIs
5. Familiarity with the MySQL database
6. Integration of social media APIs is an added benefit.
Primary duties and responsibilities include:
· Candidate should be able to work independently with client and should possess excellent written and verbal communication skills.
· Work closely with experienced integration, frontend, or backend development teams
· Contribute to estimation and scoping of projects
· Work on presales environment for checking feasibilities for customer requirement.
Required Experience
· Bachelor’s degree in Computer Science, or equivalent work experience
· 8 to 10 years of programming experience—preferably with Java 8+, and other tool support
· 5 years of Java # 6 experience
· Should have experience in executing project independently.
· Demonstrated ability of Design Patterns and to write efficient, reusable rest services and libraries
· Experience with agile software development methodologies and software development best practices, pair programming and CI/CD
· Excellent written and verbal communication skills
· Excellent analytical skills for solution building of customer requirements.
· Good knowledge of datastores (RDBMS, Oracle, SQL)
· Must have in depth understanding of the L1, L2, L3 support environment.
· Experience in Java, JavaScript, CSS, HTML, XML and other web technologies
· Strong understanding of network OS and system configurations.
· Familiarization with OSLC and REST APIs
· Ability to successfully lead offshore development teams and work in global delivery model- US, India, Germany
· Knowledge of LDAP
· Experience with Microsoft Office products- Word, Excel, Powerpoint
· Experience with other Requirements Management Tools (Polarion, PTC Integrity) will be a value add
Preferred Experience
· Understanding of high-availability, fault-tolerant, scalable, distributed systems
· Working knowledge of iText 7, OpenFeign, RabbitMQ/JMS, Mockito and jUnit/nUnit, Spring Cloud
Salary is not constriant. Candidate should have interest to new things.


Job Description:
Candidate must have 2 to 5-years of experience in various phase of development of a python-based application or API development.
Requirements:
Must Have: Strong expertise in PYTHON and its built-in data structures, developing API using flask or fastapi, data wrangling using standard python frameworks like pandas, NumPy etc., integration of various applications (third party or inhouse) with python.
Good to Have: Deployment using Nginx, GUnicorn, IIS, docker and Kubernetes etc. Good understanding of optimization solutions like differential evolution. Hands on experience with python packages like Scipy. Tkinter to make python-based applications.
Roles and Responsibilities:
- Understanding/gathering the requirements from stakeholder, formulating the problem, and leveraging AI/ML to solve the business problems.
- Integration of third party or in house application with python solution.
- Working on Deployment and optimization of various engineering problems using Numerical/Constraint optimization frameworks such as Differential Evolution and deploy a web-based API using Flask and Nginx/IIS.
- Unit testing of various python modules developed and testing of the API.

Rajasthan Studio is looking for young and bright minds for its upcoming innovative, never-experienced-before app platform for virtual art experiences.
We are looking for programmers with problem-solving skills and critical thinking abilities for the position of Back End developer. Back End developers are responsible for creating a bridge between customers and business logic, optimizing applications for maximum efficiency, creating dashboards for internal teams, and maintaining brand consistency across the application, among other duties.
Backend Web Developers are responsible for managing the interchange of data between the server and the users. The role's 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. A basic understanding of front-end technologies is necessary as well.
Responsibilities -
- Creating RESTful API/GraphQL to be consumed by Flutter developers
- Building reusable code and libraries for future use
- Optimization of the application for maximum speed and scalability
- Implementation of security and data protection
- Design and implementation of data storage solutions
- Participate in the entire application lifecycle, focusing on coding and debugging
- Write clean code to develop functional web applications
- Troubleshoot and debug applications
- Provide training and support to internal teams
Skill & Qualifications -
- Basic understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3
- Understanding accessibility and security compliances
- User authentication and authorization between multiple systems, servers, and environments
- Integration of multiple data sources and databases into one system
- Management of hosting environment, including database administration and scaling an application to support load changes
- Data migration, transformation, and scripting
- Setup and administration of backups
- Outputting data in different formats
- 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
- Implementing automated testing platforms and unit tests
- Proficient understanding of code versioning tools, such as Git
- Proficient understanding of OWASP security principles
- Understanding of “session management” in a distributed server environment
- Knowledge of Yii framework - version 2 (preferred)

