- 4-8 years Asp.net web API
● Asp.net core 1
● Asp.net core 2
● Asp.net core 2.1
Preferred Skills:-
- Micro-services with C#
- Having worked in a product development environment is desirable.
- Having worked in the finance and banking domain is desirable.
- Docker and Linux knowledge is desirable

About Sigma Infosolutions
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Basic (Must Have):
· Minimum of 4+ years Angular/Frontend Development
· Minimum of 4+ years Node Development
· Proficiency in Angular and the latest versions
· Proficiency with JavaScript and HTML5 / CSS 2 / SASS
· Hands-on experience with OOJS, ES6 Programming, TypeScript & JavaScript
· Deep knowledge of Angular best practices and commonly used modules
· Experience with Security, HTTP/HTTPS, Authentication and Authorization
· Experience with Server-Side Rendering and Unit Testing Frameworks
· Familiarity with Code Quality tools and processes (ESLint, flowerrors, sonar, etc.)
Preferred Skills:
· NPM Ecosystem: Boiler plate configurations & NPM Packaging/scripts
· Usage of tools like Webstorm / Visual Studio Code, Jira, Confluence, GGI, version management, and build tools
· Understanding of cross-browser compatibility and accessibility standards (W3C Guidelines)
· Experience with building the infrastructure for serving the front-end app and assets
· Ability to provide SEO solutions for single page apps
Any Other:
· Professional, precise communication skills
· Strong team player with a commitment to perfection
· A thorough understanding of all of the components of the platform and infrastructure is required
· Thorough understanding of the responsibilities of the platform, database, API, caching layer, proxies, and other web services used in the system
Key Responsibilities:
· Implement a complete user interface in the form of a mobile and desktop web app, with a focus on performance
· Create modules and components and couple them together into a functional app
· Create custom, general use modules and templates which extend the elements and modules of core Angular
· Write tested, idiomatic, and documented JavaScript, HTML, and CSS
· Coordinate the workflow between the graphic designer, the HTML coder, and yourself
· Cooperate with the back-end developer in the process of building the RESTful API and communicate with external web services
· Architect and automate the build process for production, using task runners or scripts
· Write extensive unit tests using automated TDD tasks and create e2e test suites for all components (running them with Protractor or alternative)
· Create configuration, build, and test scripts for Continuous Integration environments
· Validate user actions on the client side, providing responsive feedback, and writing non-blocking code (resorting to multi-threading when needed)

Job Description :
Responsibilities :
- Design and develop Python-based microservices
- Build and operate gRPC / Protobuf-based APIs
- Implement asynchronous processing, concurrency, and job orchestration
- Design systems with retries, idempotency, and fault tolerance
- Work with and integrate native C/C++ components with Python services
- Design and optimise PostgreSQL schemas and queries
- Contribute to React-based frontend applications (TypeScript/JavaScript)
- Own features end-to-end : design, development, deployment, and monitoring
- Debug issues across application, system, and performance layers
- Build and maintain CI/CD pipelines and automated tests
Requirements :
- Strong experience in Python backend development (sync + async)
- Hands-on experience with gRPC / Protobuf-based APIs
- Experience with FastAPI / Flask / Django
- Strong understanding of microservices and distributed systems
- Experience with PostgreSQL and data modeling
- Exposure to React / JavaScript / TypeScript
- Knowledge of concurrency, multi-threading, and system design
- Strong understanding of Linux systems and debugging
- Experience in production environments (performance tuning, issue resolution)
- Exposure to C/C++ or Python-native integrations (preferred)
Qualification :
- Engineering Graduates from Tier 1 & Tier 2 Colleges/Deemed Universities only
- Open for candidates from outstation.
- Experience range : 12 - 15 years (but not more than 15 years of experience)
- Strictly Individual contributors, Handson coding. 80% Individual Contributor & 20% Architecture, Design, Systems
Job Title: Senior ERPNext Developer
Experience Required: 5+ Years
Location: Chennai
Employment Type: Full-Time
Role Overview:
We are seeking a highly skilled and experienced Senior ERPNext Developer to lead the development, customization, and optimization of ERPNext solutions. The ideal candidate will have deep expertise in the Frappe Framework, strong problem-solving skills, and a passion for building scalable ERP systems tailored to business needs.
Key Responsibilities:
- ERPNext Development: Design, develop, and customize ERPNext modules based on business requirements.
- Custom App Creation: Build custom applications using the Frappe Framework to extend ERPNext functionality.
- Integration: Develop and manage integrations with third-party systems (APIs, payment gateways, etc.).
- Performance Optimization: Ensure system performance, scalability, and security across deployments.
- Code Review & Mentorship: Review code from junior developers and provide technical guidance.
- Bug Fixing & Maintenance: Troubleshoot issues and ensure smooth functioning of ERPNext instances.
- Documentation: Maintain clear and comprehensive technical documentation for all customizations and deployments.
- Collaboration: Work closely with functional consultants, project managers, and clients to deliver high-quality solutions.
Required Skills & Qualifications:
- 5+ years of experience in ERP development, with at least 3 years in ERPNext and Frappe Framework.
- Strong proficiency in Python, JavaScript, MariaDB/MySQL, and HTML/CSS.
- Experience with Git version control and CI/CD pipelines.
- Familiarity with REST APIs and webhooks.
- Excellent problem-solving and debugging skills.
- Bachelor’s degree in Computer Science, Engineering, or related field.
Preferred Attributes:
- ERPNext Developer Certification.
- Experience with cloud deployment (e.g., AWS, GCP, Docker).
- Knowledge of accounting, HR, inventory, and manufacturing modules.
- Ability to manage multiple projects and deadlines.
What We Offer:
- Competitive salary and performance bonuses.
- Opportunity to work on challenging ERP projects across industries.
- Collaborative and innovative work environment.
- Flexible work arrangements and career growth opportunities.
6 - 12 years of professional experience with any of the below stacks:
∙MERN stack: JavaScript - MongoDB - Express - ReactJS - Node,
∙MEAN stack: JavaScript - MongoDB - Express - AngularJS - Node.js
Requirements:
∙Professional experience with JavaScript and associated web technologies (CSS, semantic HTML).
∙Proficiency in the English language, both written and verbal, sufficient for success in a remote and largely asynchronous work environment.
∙Demonstrated capacity to clearly and concisely communicate about complex technical, architectural, and/or organizational problems and propose thorough iterative solutions.
∙Experience with performance and optimization problems and a demonstrated ability to both diagnose and prevent these problems.
∙Comfort working in a highly agile software development process.
∙Positive and solution-oriented mindset.
∙Experience owning a project from concept to production, including proposal, discussion, and execution.
∙Strong sense of ownership with the eagerness to design and deliver significant and impactful technology solutions.
∙Demonstrated ability to work closely with other parts of the organization.
**Responsibilities:**
- Lead the backend development team, providing mentorship and guidance to junior developers.
- Design, develop, and maintain robust backend systems using Node.js and NestJS with TypeScript.
- Implement event sourcing and message queue solutions using technologies such as Kafka or RabbitMQ.
- Utilize strong PostgreSQL knowledge to design, optimize, and manage databases effectively.
- Implement DevOps practices and tools to ensure continuous integration and delivery (CI/CD), containerization with Docker, and orchestration with Kubernetes.
- Collaborate closely with frontend developers to integrate backend services with user interfaces seamlessly.
- Lead and contribute to architectural discussions and decisions to ensure scalability, reliability, and performance of our systems.
- Troubleshoot and resolve technical issues promptly, demonstrating strong analytical and problem-solving skills.
**Requirements:**
- Bachelors or Masters degree in Computer Science, Engineering, or a related field.
- 5+ years of experience in software development, with a significant focus on backend technologies.
- Proven leadership experience as a team lead or senior developer, with a track record of mentoring junior developers and leading successful projects.
- Profound expertise in Node.js and NestJS with TypeScript.
- Experience with event sourcing and message queues (e.g., Kafka, RabbitMQ).
- Strong knowledge of PostgreSQL, including database design, optimization, and management.
- Solid understanding of DevOps practices and tools (CI/CD, Docker, Kubernetes, AWS/GCP/Azure).
- Ability to collaborate effectively with cross-functional teams, including frontend developers.
- Strong analytical skills and problem-solving abilities.
- Excellent communication and leadership skills.
- Own the development/improvement of products and features.
- Own the responsibility for creating a great user experience on the products and features you work on.
- Build features end-to-end: both the user interfaces and the backend APIs.
- Set technical standards and lead the team in building a world-class scalable software development process.
- Lead large-scale design updates and rollouts.
- Partner with infrastructure engineers to scale the product.
- Investigate state-of-the-art frameworks and tooling to build our next-generation architecture.
- Guide and mentor junior team members
- 8+ years of relevant front-end development experience, previous start up experience is highly desirable.
- Experience building, running, and debugging single-page apps in a modern JavaScript framework.
- Demonstrated knowledge of React, Redux and CSSAbility to work independently as well as cross-functionally with other engineering teams and product.
- Tech Lead / Management experience.
- Experience with full-stack development.
- Experience with building APIs using spring boot.
- Experience with front-end test frameworks (Jasmine/Mocha/Jest)
- Exposure to mobile platforms
- Work with development teams and UI/UX designers 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.
- 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.
- Excellent verbal communication skills.
- Good problem-solving and logical skills.
Desired Profile:
Experience with web technologies including HTML, CSS, JS, AJAX, Bootstrap, Jquery etc.
- Experience in Web Application Development using PHP/MySQL.
- Knowledge of object-oriented PHP programming.
- Understanding of MySQL databases and their declarative query languages.
- Responsible for handling a projects using MVC framework CodeIgniter/Laravel.
- Design interchange of data between the server and the client using RESTful/GraphQL.
- Understanding accessibility and security compliance.
- Build efficient, testable & reusable PHP modules in latest version.
- Should have basic knowledge in Scrum and Git.
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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
- Produce detailed specifications
- Troubleshoot, test and maintain the core product software and databases to ensure strong optimization and functionality
- Contribute in all phases of the development lifecycle
- Follow industry best practices
- Develop and deploy new features to facilitate related procedures and tools if necessary
Requirements :
- Expert in Python with at least one Python web framework (such as Flask, Django etc)
- Hands-on experience on building and leveraging third party Restful APIs
- Strong knowledge in algorithms and data structures
- Experience in any one of the python libraries such as Pandas, Scikit, Numpy, BeautifulSoup, and Scrapy
- Hands-on experience in Linux platform is a must
- Understanding of design principles behind a scalable application
- Knowledge in relational and NoSQL databases
- Exposure to Big Data and Real-time analytics is a plus
- Knowledge of Machine learning or Natural language processing in Python is a plus
- Experience using a public cloud such as Amazon AWS







