
OnScreen is looking for a full-time hands-on Software Developer responsible for bringing status disrupting products in the market.
As a Software Developer, you will be responsible for the design and coding of scalable and high performant web applications working on technologies including Microsoft .Net 4.0, Win 32, C#/C++, and Azure. You will be a part of an Agile development team and would have full access to the complete development life cycle including opportunity to shape requirements and application design. We are looking for relevant experience of around 5-7 years.
Requirements
- Strong experience in Microsoft .Net desktoptechnologies including C#
- Strong application design experiencealong with writing Unit Tests.
- Strong data structure concepts
- Demonstrated experience in working on Enterprise-level
- Good communication skills,collaborative attitude, and mentoring mind-set.
- Desirable - Azure SQL, REST API, Azure deployment, Entity framework.
OnScreen was started to chart a better path for Enterprises facing countless barriers to adoption and efficiency. Our Founders, Directors, and Investors have extensive experience dealing with these problems and are passionate about building and providing a solution that alleviates these chronic pain points. To know more about OnScreen, please visit https://www.onscreen.us/

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Core Responsibilities:
- Design, develop, and maintain backend services and APIs using Python or Golang.
- Write high-quality, testable, and maintainable code with a focus on performance and scalability.
- Implement automated tests and contribute to CI/CD pipelines.
- Collaborate with product, QA, and DevOps teams for end-to-end feature delivery.
- Troubleshoot production issues and provide timely resolutions.
- Participate in design and architecture discussions to improve system efficiency.
- Contribute to improving development processes, coding standards, and best practices.
Experience and Expertise:
- 1-2 years of experience in backend development with Python or Golang.
- Solid understanding of RESTful APIs, microservices, and distributed systems.
- Strong knowledge of data structures, algorithms, and OOPS principles.
- Hands-on experience with relational and/or NoSQL databases.
- Familiarity with Linux development, Docker, and basic cloud concepts (AWS/GCP/Azure).
- Proficiency with Git and version control workflows.
- Familiarity with AI-powered development tools or exposure to projects involving large language models (LLMs) is a plus.
Skills:
- Strong analytical and debugging skills with the ability to solve complex problems.
- Good communication and collaboration skills across teams.
- Ability to work independently with minimal supervision while being a strong team player.
- Growth mindset – eagerness to learn new technologies and improve continuously.
Java Technical Lead
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 a highly motivated and expert team which has made a mark as a high-end technical consulting.
Experience: 10+ years
Location: Mumbai
Job Description:
• Experience in Core Java, Spring Boot.
• Experience in microservices.
• Extensive experience in developing enterprise-scale systems for global organization. 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.
• Good development experience with RDBMS in SQL Server, Postgres, Oracle or DB2
• Good knowledge of multi-threading
• 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.
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.
Mandatory Criteria
- Minimum of 4 years of relevant professional experience in Laravel framework
- Should have a bachelors degree in IT from a reputed institute
- Excellent communication skills and AI tools knowledge
- Strong in developing RESTful APIs and integrating them with front-end applications
- Solid understanding of MySQL and PostgreSQL database management and optimization techniques
- Experience with version control systems such as Git (Bitbucket/GitHub knowledge is essential)
- Strong hands-on experience with Bootstrap, HTML, JavaScript, and CSS coding
- Strong knowledge of Laravel, CodeIgniter, and other PHP frameworks like YII
- Familiarity with e-commerce frameworks such as OpenCart, WordPress, cs-cart, and Magento Working knowledge of API development for Mobile Applications
- Experience with cache and search plugins in terms of optimization
- Developing plug-ins/add-ons in PHP for various CMS solutions
If interested kindly share your updated resume on 82008 31681
relentlessly improving performance, scalability, and maintainability.
● Sound knowledge and application of algorithms and data structures.
● Proficient in Java, Springboot and Mysql.
● Able to efficiently diagnose bugs and issues.
● Understanding of when to escalate questions/issues that arise during development.
● Work with other developers, QA, DevOps and business staff to efficiently launch features
and resolve issues.
● Actively participate in design and code reviews to build robust applications and prototypes.
● A willingness to dive deep, experiment rapidly and get things done.
● Provide input to how we can continually improve our development process and knowledge.
● Define and participate in establishing better engineering practices.
● Love being challenged by learning and experimenting with new technologies
● Experience with ElasticSearch, Cassandra, Redis, Kakfa, AWS is a plus.
● Prior experience in building microservices, have worked on architectures and designs
independently is a plus.
● Prior product building experience or from a startup background would be a plus.
Responsibilities
• Design, code, test and manage various applications
• Collaborate with engineering team and product team to establish best
Responsibilities
• Design, code, test and manage various applications
• Collaborate with engineering team and product team to establish best products
• Follow outlined standards of quality related to code and systems
• Develop automated tests and conduct performance tuning
Qualifications
• Bachelor's degree in Computer Science or relevant field
• Experience developing web-based applications in C#, HTML, JavaScript, VBScript/ASP, or .NET
• Experience working with MS SQL Server and MySQL Knowledge of practices and procedures for full software design life cycle
• Experience working in agile development environment
Responsibilities for Net Developer 3-5 years
- Write clean, scalable code using .NET programming languages
- Remain up to date with the terminology, concepts and best practices for coding mobile apps
- Develop technical interfaces, specifications, and architecture
- Use and adapt existing web applications for apps
- Create and test software prototypes
- Develop client displays and user interfaces
- Assist software personnel in handling project related work and other requirements
- Coordinate with other software professionals and developers
Qualifications for Net Developer
- Familiarity with the ASP.NET framework, SQL Server and design/architectural patterns (e.g. Model-View-Controller (MVC)
- 5 years of development experience using C# .NET
- Knowledge of at least one of the .NET languages (e.g. C#, Visual Basic .NET) and HTML5/CSS3
- Familiarity with architecture styles/APIs (REST, RPC)
- Understanding of Agile methodologies
- Strong attention to detail
- Excellent troubleshooting and communication skills
- Knowledge of REST and RPC APIs
- Able to work well in a team setting
Job description for dot net 2-6 years
Desired Profile:
We are looking out for suitable candidates having 2 to 6 years of experience in .Net
development along with strong MVC & JQuery experience.
Strong experience developing database driven web-based applications using ASP.NET MVC, C#,
OOPS concept, ADO.NET, SQL Server, WCF.
Excellent exposure in HTML5, CSS, JavaScript, OOJS, JQuery and Object-Oriented Design skills.
Ability to work in a fast paced, iterative development environment with short turn- around time.
products
• Follow outlined standards of quality related to code and systems
• Develop automated tests and conduct performance tuning
Qualifications
• Bachelor's degree in Computer Science or relevant field
• Experience developing web-based applications in C#, HTML, JavaScript, VBScript/ASP, or .NET
• Experience working with MS SQL Server and MySQL Knowledge of practices and procedures for full software design life cycle
• Experience working in agile development environment
Responsibilities for Net Developer 3-5 years
- Write clean, scalable code using .NET programming languages
- Remain up to date with the terminology, concepts and best practices for coding mobile apps
- Develop technical interfaces, specifications, and architecture
- Use and adapt existing web applications for apps
- Create and test software prototypes
- Develop client displays and user interfaces
- Assist software personnel in handling project related work and other requirements
- Coordinate with other software professionals and developers
Qualifications for Net Developer
- Familiarity with the ASP.NET framework, SQL Server and design/architectural patterns (e.g. Model-View-Controller (MVC)
- 5 years of development experience using C# .NET
- Knowledge of at least one of the .NET languages (e.g. C#, Visual Basic .NET) and HTML5/CSS3
- Familiarity with architecture styles/APIs (REST, RPC)
- Understanding of Agile methodologies
- Strong attention to detail
- Excellent troubleshooting and communication skills
- Knowledge of REST and RPC APIs
- Able to work well in a team setting
Job description for dot net 2-6 years
Desired Profile:
We are looking out for suitable candidates having 2 to 6 years of experience in .Net
development along with strong MVC & JQuery experience.
Strong experience developing database driven web-based applications using ASP.NET MVC, C#,
OOPS concept, ADO.NET, SQL Server, WCF.
Excellent exposure in HTML5, CSS, JavaScript, OOJS, JQuery and Object-Oriented Design skills.
Ability to work in a fast paced, iterative development environment with short turn- around time.
- 3+ year of experience in Development in JAVA technology.
- Strong Java Basics
- SpringBoot or Spring MVC
- Experience in AWS.
- Hands on experience on Relationl Databases (SQL query or Hibernate) + Mongo (JSON parsing)
- Proficient in REST API development
- Messaging Queue (RabitMQ or Kafka)
- Microservices
- Any Caching Mechanism
- Good at problem solving
Good to Have Skills:
- 3+ years of experience in using Java/J2EE tech stacks
- Good understanding of data structures and algorithms.
- Excellent analytical and problem solving skills.
- Ability to work in a fast paced internet start-up environment.
- Experience in technical mentorship/coaching is highly desirable.
- Understanding of AI/ML algorithms is a plus.
- 2.5+ year of experience in Development in JAVA technology.
- Strong Java Basics
- SpringBoot or Spring MVC
- Experience in AWS.
- Hands on experience on Relationl Databases (SQL query or Hibernate) + Mongo (JSON parsing)
- Proficient in REST API development
- Messaging Queue (RabitMQ or Kafka)
- Microservices
- Any Caching Mechanism
- Good at problem solving
Card91 is simplifying business payments by providing a plug and play issuance infrastructure
to businesses for domestic and cross-border payments. Our full stack platform enables
businesses to gain control and visibility into their payment flows, controlling the entire payment
lifecycle from onboarding, to issuance, to transaction and data reconciliation. The platform
aims to provide holistic solutions around payment issuance and distribution management. Our
deep focus in payments will help us in bringing new issuance formats as well as technologies
to businesses.
The company has been founded by seasoned technology entrepreneurs who have founded
successful companies like Myntra, Mastiff Technologies earlier. Headquartered in Bangalore,
with presence in Mumbai and NCR, Card91 aims to disrupt the payment infrastructure space
in the issuer-processor segment.
Position: Python Developer
We are building our core team which will be responsible for a highly scalable, always available
microservices based backend for payment processing. The developer will be involved with the
design, implementation, and execution from day one and build a robust, secure, and scalable
payment processing engine.
Roles & Responsibilities
● Individual Contributors talking full ownership of the micro services
● Design and Implement the micro services from scratch
● Be creative and always try to evaluate new strategies to execute faster
● Team player and always eager to teach new team members about the code,
● structure and design
● Not afraid of bringing new designs (even languages) which will make the system
execute faster
Experience and Qualifications
● Having 2 - 5 years of experience
● Degree from a premier institute like IIT/NIT/BITS is desirable
● A strong expertise in Python framework (like Django, Flask or Pyramid)
● Experience in creating APIs with design standards, patterns and best-practices
● Knowledge of object-relational mapping (ORM)
● GoLang experience is a big plus
● Experience building web services in REST
● knowledge and hands-on experience in API security standards and implementation
(Oauth, OpenId)
● Experience in developing highly scalable and reliable web applications, including
integration with internal and external systems.
● Experience in databases like MySQL and NoSQL db like Cassandra, etc.
● Experience with Cloud computing AWS & Microservices architecture
● Exposure to front end technologies like VueJS, ReactJS etc is an advantage
● Docker & Kubernetes experience is a big plus
● Previous experience of Fintech company is an added advantage
What’s on offer
● Vibrant, fun and rewarding culture that nurtures and promotes excellence
● Opportunities to learn and interact with payment industry leaders
● Competitive remuneration, group health insurance & PF
● Other office perks of being part of an early-stage startup
Location: HSR Layout, Bangalore

Net Engineer:
Job Descriptions: Senior .NET Cloud (Azure) Practitioner
Job Description Experience: 8-12 years (approx.)
Notice period : 15-20 days max.
Location :Chennai(1st preference),Bangalore and Hyderabad
Mandatory Skills
· Strong Restful API, Micro-services development experience using ASP.NET CORE Web APIs (C#);
· Must have exceptionally good software design and programming skills in .Net Core (.NET 3.X, .NET 6) Platform, C#, ASP.net MVC, ASP.net Web API (RESTful), Entity Framework & LINQ
· Good working knowledge on Azure Functions, Docker, and containers
· Expertise in Microsoft Azure Platform - Azure Functions, Application Gateway, API Management, Redis Cache, App Services, Azure Kubernetes, CosmosDB, Azure Search, Azure Service Bus, Function Apps, Azure Storage Accounts, Azure KeyVault, Azure Log Analytics, Azure Active Directory, Application Insights, Azure SQL Database, Azure IoT, Azure Event Hubs, Azure Data Factory, Virtual Networks and networking.
· Strong SQL Server expertise and familiarity with Azure Cosmos DB, Azure (Blob, Table, queue) storage, Azure SQL etc
· Experienced in Test-Driven Development, unit testing libraries, testing frameworks.
· Good knowledge of Object Oriented programming, including Design Patterns
- Cloud Architecture - Technical knowledge and implementation experience using common cloud architecture, enabling components, and deployment platforms.
· Excellent written and oral communication skills, along with the proven ability to work as a team with other disciplines outside of engineering are a must
· Solid analytical, problem-solving and troubleshooting skills
Desirable Skills:
· Certified Azure Solution Architect Expert
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· Good understanding of software architecture, scalability, resilience, performance;
· Working knowledge of automation tools such as Azure DevOps, Azure Pipeline or Jenkins or similar
Roles & Responsibilities
· Defining best practices & standards for usage of libraries, frameworks and other tools being used;
· Architecture, design, and implementation of software from development, delivery, and releases.
· Breakdown complex requirements into independent architectural components, modules, tasks and strategies and collaborate with peer leadership through the full software development lifecycle to deliver top quality, on time and within budget.
· Demonstrate excellent communications with stakeholders regarding delivery goals, objectives, deliverables, plans and status throughout the software development lifecycle.
· Should be able to work with various stakeholders (Architects/Product Owners/Leadership) as well as team - Lead/ Principal/ Individual Contributor for Web UI/ Front End Development;
· Should be able to work in an agile, dynamic team environment;
- Experience in designing and developing web-based applications using Java, J2EE, Web Services, MVC framework, Servlets Spring, Hibernate, Struts, REST, MYSQL.
- Experience in Database application programming for MySQL server using
Stored Procedures, Triggers, Views etc. - Experienced in implementing presentation layer using JSP, HTML, CSS, Ajax, JQuery. Java script.
- Experienced in Analysis, Design, Development, Integration, Deployment
and Maintenance of Web services, Client Server and Web based applications. - Well versed with Agile development process, Scrum.
- Good knowledge in version control system tools like GIT.
- Ability to take independent responsibility as well as ability to contribute and be a productive team member.
- Excellent analytical, logical and programming skills, Self-Motivated, Self-Starter, Team Player can work with minimal supervision with effective Communication skills and Organizational skills combined with attention and Time management skills.
- Architectural Design on .Net, scalable, customer required design.
- Design, develop and modify software products and/or customer applications using object oriented web development utilizing ASP.NET, C#, Angular, Typescript, HTML5, XML, SQL Server 2008-2016, MVC, SVN, Web Services, Unit testing, and SOA patterns.
- Development, testing and understanding of client requirements and mapping the features to requirements.
- Support, Mentor, Guide technical teams for understanding the design.
- Communicate externally and internally with all stakeholders.
- Work on multiple projects providing development and maintenance work.
- Collaborate with inter-departments for resources required to effectively and efficiently carry out the responsibilities.
- Develop scalable and robust applications using rich interfaces, graphical views and robust user controls.
- Minimum 2 years of experience in.NET, ASP.Net, C#, HTML5, CSS3, XML, SQL Server 2008-2016, MVC, SVN, Web Services, Unit testing, and SOA patterns.
- Passion for user experience and user-centric development.
- Comprehensive understanding and assessment of the technical requirements.
- Strong communication skills that include leading design-related conversations, ability to build and nurture good relationships and foster an environment for collaboration.
- Self-starter and passionate learner.
- Client interaction, interpersonal communication, written communication, decision making ability, client focus.
- Creative problem-solver with a strong eye for detail.
- Strong team player who is able to self-manage time and deliverable proactively.
- Experience with version and source control, preferably TFS, Git or bit-bucket.








