Fullstack Developer - MEAN stack

We are looking for a skilled Full Stack .NET Developer with strong expertise in .NET Core, Web API, Blazor, and WPF, along with hands-on experience in device and hardware integration. The ideal candidate will work on web and desktop applications that integrate with peripherals such as cash acceptors, payment devices, printers, and other kiosk hardware, delivering secure, high-performance, and reliable solutions.

Key Responsibilities

• Design, develop, test, and maintain applications using C#, .NET Core, and ASP.NET Core Web API
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• Develop modern web applications using Blazor (Server and/or WebAssembly)
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• Build and maintain WPF desktop applications using MVVM architecture
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• Design, develop, and consume RESTful APIs for web, desktop, and device-based applications
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• Integrate and manage hardware devices such as cash acceptors, payment terminals, printers, scanners, and other peripherals
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• Work with device SDKs, drivers, COM/USB/Serial (RS232) communication, and third-party APIs
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• Handle device error states, retries, logging, and recovery mechanisms
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• Develop and optimize database objects using MS SQL Server
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• Ensure application performance, security, and scalability, especially in hardware-dependent environments
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• Debug, troubleshoot, and resolve application and device-related issues
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• Collaborate with cross-functional teams to translate business and hardware requirements into technical solutions
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• Participate in code reviews and follow best coding standards and practices
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Technical Must-Have Skills

• Strong proficiency in C# and .NET Core
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• Hands-on experience with ASP.NET Core Web API
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• Strong experience with Blazor (Server and/or WebAssembly)
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• Experience developing WPF desktop applications
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• Solid understanding of MVVM and MVC architecture
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• Experience with device/hardware integration, including:
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• Cash acceptors / bill validators
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• Payment devices (POS, card readers, UPI, NFC)
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• Printers (thermal, receipt, barcode)
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• Knowledge of Serial/USB/TCP-IP communication protocols
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• Strong knowledge of MS SQL Server
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• Experience with RESTful API design and integration
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• Familiarity with Git or other version control systems
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Good-to-Have Skills

• Experience with Entity Framework / EF Core
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• Understanding of Microservices architecture
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• Experience working on kiosk-based or embedded systems
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Soft Skills

• Strong problem-solving and analytical skills
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• Good communication and teamwork abilities
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• Ability to work independently with minimal supervision
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• Attention to detail and commitment to quality
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Educational Qualification

• Bachelor’s degree in Computer Science, Engineering, or a related technical field
• (Equivalent hands-on experience in .NET Core, Blazor, WPF, Web API, and device integration will also be considered)

Role: Engineer/Sr Engineer -Java 

SUMMARY OF THE POSITION: 

The Product Development Engineer is responsible for the front-end development of modules for enlivening CEM. 

The engineer is responsible for end to end delivery of specific components in the module and integrating them with existing modules 

ROLES AND RESPONSIBILITIES: 

• Working with technical architects, able to convert the architecture into design and code in Java (Spring Boot), AngularJS, and NodeJS. 

• Able to generate LLD documents. 

• Ability to write Quality code with minimum defects. 

• Unit Test and follow the coding standards. 

PREFERRED QUALIFICATION AND SKILLS: 

• 5+ years of strong programming and logical skills in Java (Spring Boot), AngularJS, Object-Oriented Javascript, NodeJS and HTML5 

• Hands-on Experience with Java (Spring Boot), and MySQL is mandatory. Must have completed at least 2 full projects using Spring boot and AngularJS.

• Excellent knowledge and experience in Spring JPA and RESTful web services implementation.

• NodeJS experience is value add 

• Should have participated in, and be familiar with, Agile (Scrum) project methodology and practices.

• Must be able to mentor and guide junior technical resources. 

• One who is proactive and comes forward with technology-related initiatives. Motivated selfstarter. 

• Good communication skills. English - Oral and Written.

RESPONSIBILITIES 

Building and implementing top-notch user interfaces using Javascript and the Angular framework 

Writing efficient Javascript code while also using HTML and CSS 

Develop all server-side logic, including data storage to optimize website performance 

Using the latest front-end technologies, creating adaptable interfaces for online applications 

Leading with product-analysis tasks and conducting performance tests 

Using sustainable coding patterns that can be easily enhanced and modified subsequently 

Perform complex product analysis as well as development duties that may include significant research and analysis 

Ensuring extensive and proper documentation of solution designs and implementation for easy onboarding of new teammates 

Effective collaboration with team members and stakeholders to deliver requirements 

Keeping up-to-date with industry trends and technology developments 

Providing tech support for clearing bottlenecks and and obstacles 

Identifying and troubleshooting issues with frontend code 

Execute automated testing platforms and system tests 

REQUIREMENTS 

Extensive knowledge, experience and understanding of JavaScript and Node.js 

Professional experience in full stack development using the NAP stack - Node.js, Angular, Postgres 

In depth understanding of cross-browser compatibility issues and ways to work around such issues 

Proficiency in browser rendering behavior and performance. 

Proficiency in Javascript, web stacks, libraries, and frameworks 

Proficient understanding of code versioning tools (Git) 

Good understanding of or working experience with IONIC framework is a major plus 

Understanding of data security concepts 

Professional development experience, working the Full stack on large scale B2B, SaaS products. • Expertise with learning new technologies and strong experience with our tech stack AngularJS, JavaScript, Node.js, Go, React.js and Postgres. • Bachelor’sin Computer Scienceorsolid knowledgeof CS fundamentals(OOP, designpatterns, algorithms, etc...) • Experience and adesire towork in a fast-paced environment. • We are a leading cloud-based open platform used by some of the most prestigious companies around • You will get to work with some of the most complex technologies on the market today • You will have an opportunity to work at all levels of the organization.

• High School diploma or GED required 
• A minimum of 5 years’ experience designing and building scalable web based applications 
• Experience with RESTful web services, Java/Spring framework, NodeJS applications, React & Vue Frameworks 
• Strong relational database modeling and SQL experience (Oracle, MSSQL)f 
• Solid knowledge of testing principle and ability to build comprehensive test suite  
• Demonstrated UI design and UX sensibilities 
• Experience in scripting against Windows/Linux i.e. PowerShell, VB or Unix Shell Script, Python  
• Ability to coordinate the release/deployment process and versioning, code, configuration management 
• Experience with Git/Bitbucket and Opensource Tools and Agile methodologies 
• Experience leading software developers on development best practices as a technical lead 
• Experience with using JIRA (for defect tracking and for ITSM ticketing with Incident/Problem/Change)  

Hiring for MERN Stack Developer. We Foresee a Blockchain Expert in You!
The best technologists are technology agnostic and that builds a stronger foundation to lead the dynamic trends. Strengthening our trust in the same, we have created an exciting opportunity for MERN Stack developers to learn blockchain and grow with us.
All we are looking for is working experience as a MERN developer and a keen interest in fintech applications.

As a rapidly growing blockchain company, Antier Solutions is always looking for professionals who have a penchant for new technologies.

Required Candidate profile

Primary Skills: 

• Strong working knowledge of Typescript, MongoDB, MySQL, Express
• Strong proficiency in TypeScript, Javascript including DOM manipulation and the JavaScript object model, ES6
• Hands-on experience in React JS
• Strong understanding of HTML5, CSS3
• Strong understanding of NodeJS fundamentals
• Knowledge and experience working with PostgreSQL is a major plus
• Experience with ORM libraries
• Familiarity with RESTful APIs
• Knowledge of tools like Git, Github, JIRA, Cucumber, Jasmine, and others that make coding more efficient and easier to share
• Familiarity of working in either the AWS Cloud or Azure including Docker + Kubernetes based microservice deployment

Senior Full Stack Python Engineer at Silicon Valley AI company

Responsibilities

Work with development teams and product managers to ideate software solutions

Design client-side and server-side architecture

Build the front-end of applications through appealing visual design

Develop and manage well-functioning databases and applications

Write effective APIs

Test software to ensure responsiveness and efficiency

Troubleshoot, debug and upgrade software

Create security and data protection settings

Build features and applications with a mobile responsive design

Write technical documentation

Work with data scientists and analysts to improve software

Requirements

Proven experience as a Full Stack Developer or similar role

Experience developing desktop and mobile applications

Familiarity with common stacks

Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)

Knowledge of multiple back-end languages (e.g. C#, Java, Python) and JavaScript frameworks (e.g. Angular, React, Node.js)

Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache) and UI/UX design

Excellent communication and teamwork skills

Great attention to detail

Organizational skills

An analytical mind