
About Sigma Infosolutions
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Job Title : Full Stack .NET Developer (Blazor / WPF / Web API / Device Integration)
Location :Bangalore
Experience : 3–6 Years
Employment Type : Full-Time
Job Summary
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
- Develop modern web applications using Blazor (Server and/or WebAssembly)
- Build and maintain WPF desktop applications using MVVM architecture
- Design, develop, and consume RESTful APIs for web, desktop, and device-based applications
- Integrate and manage hardware devices such as cash acceptors, payment terminals, printers, scanners, and other peripherals
- Work with device SDKs, drivers, COM/USB/Serial (RS232) communication, and third-party APIs
- Handle device error states, retries, logging, and recovery mechanisms
- Develop and optimize database objects using MS SQL Server
- Ensure application performance, security, and scalability, especially in hardware-dependent environments
- Debug, troubleshoot, and resolve application and device-related issues
- Collaborate with cross-functional teams to translate business and hardware requirements into technical solutions
- Participate in code reviews and follow best coding standards and practices
Technical Must-Have Skills
- Strong proficiency in C# and .NET Core
- Hands-on experience with ASP.NET Core Web API
- Strong experience with Blazor (Server and/or WebAssembly)
- Experience developing WPF desktop applications
- Solid understanding of MVVM and MVC architecture
- Experience with device/hardware integration, including:
- Cash acceptors / bill validators
- Payment devices (POS, card readers, UPI, NFC)
- Printers (thermal, receipt, barcode)
- Knowledge of Serial/USB/TCP-IP communication protocols
- Strong knowledge of MS SQL Server
- Experience with RESTful API design and integration
- Familiarity with Git or other version control systems
Good-to-Have Skills
- Experience with Entity Framework / EF Core
- Understanding of Microservices architecture
- Experience working on kiosk-based or embedded systems
Soft Skills
- Strong problem-solving and analytical skills
- Good communication and teamwork abilities
- Ability to work independently with minimal supervision
- Attention to detail and commitment to quality
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)
We are seeking a talented and NopCommerce Developer to join our dynamic team. The ideal candidate will have a strong background in backend development, with extensive experience working with the nopCommerce platform. As a NopCommerce Developer, you will play a key role in architecting, developing, and maintaining e-commerce solutions for our clients. You will collaborate closely with our cross-functional teams to deliver cutting-edge solutions that meet our clients' needs and exceed their expectations.
Responsibilities:
- Design, develop, and maintain scalable and high-performance e-commerce solutions using the nopCommerce platform.
- Customize and extend the functionality of nopCommerce to meet client requirements.
- Implement best practices for coding, testing, and deployment to ensure the reliability and maintainability of the codebase.
- Collaborate with project managers, designers, and other developers to translate client requirements into technical solutions.
- Perform code reviews and provide mentorship and guidance to junior developers.
- Troubleshoot and resolve issues related to nopCommerce implementations.
- Stay up-to-date with the latest developments in nopCommerce and e-commerce technologies to continuously improve our solutions.
Qualifications:
- Bachelor's degree in Computer Science, Engineering, or a related field.
- 4+ years of experience in software development, with a focus on e-commerce solutions.
- Strong proficiency in C#, ASP.NET Core, and SQL Server.
- Extensive experience working with the nopCommerce platform, including customization, plugin development, and theme integration.
- Solid understanding of web technologies such as HTML, CSS, JavaScript.
- Experience with version control systems such as Git.
- Excellent problem-solving skills and attention to detail.
- Strong communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams.
- Experience with Agile development methodologies is a plus.
ROLE MISSION (WHY THE POSITION EXISTS)
Responsible for managing the MD’s calendar, prepares any notes for the meetings, fixes appointments with visitors, internal staff, etc.
Prioritizes and follows up on concerns addressed to the MD, including those marked sensitive or confidential nature. Follows course of action as recommended by MD.
Drafting acknowledgement letters, personal correspondence, and other tasks that facilitate the MDs ability to perform his/her duties
Making transport and travel arrangements and preparing expense reports for the MD
Coordinates internally with internal departments and acts as a point of contact between internal and external employees, vendors, external clients and guests
Arranging minutes of meetings, conferences, Board meetings
Filing all important documents, correspondence for the MD’s office
Responsible for regular monthly reports as required by the Management
Coordinates with external organizations, as required
AREAS OF RESPONSIBILITY
Administrative Responsibilities:
- Responsible for calendar management, scheduling appointments and meetings
- Making transport and travel arrangements for the MD
- Be the point of contact to answers queries and providing
information related to the MD’s office
- Develop presentations as required by the MD
- Handles all correspondence for the MD’s office and prepare
responses and filing all important documents
- Manage information flow in a timely and accurate manner
- Delegating tasks assigned by MD to staff and follow up of status of all tasks assigned
- Collating MIS from all departments on a timely basis
- Handle confidential information in a sensitive manner
JOB SPECIFICATIONS
Education:
Bachelor of Commerce / Arts
MBA (Optional)
Job Related Experience:
6-8 years of work experience in administration with minimum 3 experience as a Executive Assistant to a Management role
Excellent computer proficiency required
Business Understanding:
Hospital Management
Others:
Excellent English Communication (Written and Verbal)
Excellent Presentation Skills
- Analyze system requirements and prioritize tasks
- Write clean, testable code using .NET programming languages
- Develop technical specifications and architecture
- Test and debug various .NET applications
- Review and refactor code
- Deploy fully functional applications
- Upgrade existing programs
- Support junior developers' work
- Document development and operational procedures
MERN stack expertise
Data & cloud management
Fullstack expertise with end to end product development
- Solving complex performance problems and architectural challenges
- Building reusable code and libraries for future use
- Building efficient, testable, and reusable Node JS modules
- Building high performance frontend applications with react
- Responsible for End-to-end ownership of modules, including designing, development, validation, deployment
- Understanding fully synchronous behavior of Nodejs
- Familiarity with Workers/child processes & performance tuning
- Experience with SQL/NoSQL databases and their declarative query languages (MySQL, and MongoDB)
- Strong knowledge of the common Node Js & React or web server exploits and their solutions
What you need to have:
- A Bachelor's degree in Computer Science, or related technical discipline
- 1 to 3 years of Software Development experience
- Deep hands-on technical experience in object-oriented design, data structures, algorithm design, and complexity analysis
- Experience with full software lifecycle methodology, including; coding standards, code reviews, source control management, build processes, testing, and operations
- Ability to identify, empathize with and delight the customer
- Comfortable working with different Technologies across all of them as and when needed
- Strong knowledge on technologies/frameworks that we work on - Microservices Architecture, Python, Rest/gRPC, Node.js, MySQL, Postgres, AWS, ReactJS, React Native, Kubernetes.
Sr. Finance Manager is a diverse and challenging position with its broad scope of responsibilities and high accountability. You will play a central role in driving insights which would form the basis for key strategic and business decisions. This role will be a precursor to several long-term exciting opportunities within the organization.
Responsibilities:
- Gain a deep understanding of customer experience, identify and fill product gaps and generate new ideas that grow market share, improve customer experience and drive growth
- Create buy-in for the product vision both internally and with key external partners
- Develop product pricing and positioning strategies
- Translate product strategy into detailed requirements and prototypes
- Scope and prioritize activities based on business and customer impact
- Work closely with engineering teams to deliver with quick time-to-market and optimal resources
- Drive product launches
- Evaluate promotional plans to ensure that they are consistent with product line strategy and that the message is effectively conveyed
- Act as a product evangelist to build awareness and understanding
- Represent the company by visiting customers to solicit feedback on company products and services
Requirements:
- Proven work experience in product management or as an associate product manager
- Proven track record of managing all aspects of a successful product throughout its lifecycle
- Proven ability to develop product and marketing strategies and effectively communicate recommendations to executive management
- Solid technical background with understanding and/or hands-on experience in software development and web technologies
- Strong problem solving skills and willingness to roll up one’s sleeves to get the job
- Skilled at working effectively with cross functional teams in a matrix organization
- Excellent written and verbal communication skills
- MS/BS degree in Computer Science, Engineering or equivalent preferred
We are looking for individuals who have the following skillset:
- Adaptable and flexible
- Problem-solving skills
- Detail orientation
- Ability to establish strong client relationship
- Agility for quick learning
Nice to haves:
- Exceptional written and verbal communication skills
- Ability to multitask and work on a range of requirements.
- Experience in analysing very large, complex, multi-dimensional data sets.
- Penchant for business, curiosity about numbers, persistence to work with data and passion for uncovering insights out of that
Manager- Talent Acquisition
Who we are?
At Edge, we believe simplifying employee data will help large corporates solve sub-optimal talent management problems. This data is more critical after the pandemic, as managing a remote workforce has shifted from optional to essential.
We have spent our last eight years understanding the workforce from the IT and BFSI industries. We have used this employee data to create a sophisticated intelligence. This brain behind our AI-based products is called EdGE graph™. We have used 11 million job descriptions and more than 30 million profiles to build the graph.
Our products like Pathfinder, Recruit and Mobility are deployed in IT companies like Wipro, HCL, UST Global, etc. and help them upskill, invest, and maintain their existing people. It has helped organisations improve their workforce availability, billing, allocations and drive straight bottom-line impacts. The new order of talent decisions helps us define, identify, and plan for a future-ready workforce.
We build end-to-end talent management products for organisations so that they have a 360-degree view of their talent supply chain. This helps them make informed talent decisions efficiently and build an intelligent workforce.
We built Edge Networks in 2012 in an apartment in Bangalore and soon, were supported by the National Skill Development Corporation of India (NSDC). We are a part of the NASSCOM Product Council and have been recognized by Gartner, Deloitte, Equidam, NVIDIA, Amazon as an innovative tech HR startup in various titles.
At Edge, we understand that modern companies that put the employees at the center of their workings, backed with data, will make their organisation productive. This is how we, at Edge, use tech for good.
Role:
As a Manager -Talent Acquisition you will be responsible to take care of all the recruitment related activities for the organization both Tech and non- tech. You will also be responsible to drive the entire function independently and manage stakeholders as well. Work very closely with the HRBP to manage risk and work on succession planning. You will be the first point of contact for the probable candidates for the organization and drive the company’s brand value.
Traits that you have
A team player – I know we only win if we all win. I recognise and value the different perspectives and skills my squad mates bring. It is not about being a hero but jumping in and contributing to the successful delivery of our mission.
An excellent communicator – I know and understand the importance of clear, on-time communication. My spoken and written communication skills stand out for clarity and conciseness.
A collaboration champion – I work closely with my colleagues to ensure alignment and champion the sharing of learning across teams.
Comfortable being uncomfortable – I am comfortable with uncertainty. I have the ability to effectively manage myself through ambiguity by making meaning, building relationships and creating clarity with my peers.
Continuous improvement junkie – I constructively challenge the status quo, I look for better ways of doing things and passionately advocate continuous improvement.
Committed to my own and others’ growth – I strive to stretch and grow myself and others by identifying my own development areas, seeking feedback, and providing feedback to others to help them learn and grow every day.
A problem solver – I am energised by tackling complex problems. I use my critical thinking, network, skills, knowledge, and available data to drive better outcomes for our customers and the product.
Commercially and Tech curious – I have a wide-angle lens. I am curious about what is happening in the external market and in emerging trends and innovations (technological and otherwise) and how we use this information to better inform our decisions and actions.
Risk savvy – I build sustainable solutions that protect stakeholders and customers and proactively address risks by role-modelling improvements in the product’s overall risk and control environment.
Responsibilities:
- Responsible for taking care of end-end recruitment process across the organization which will include tech and non-tech roles across all job levels till on-boarding.
- Work very closely with the stakeholders to understand their requirements and work consultatively giving suggestions on market availability of talent, market dynamics, salary ranges and competitive salary packages.
- Maintain HR metrics like – Cost per hire, Quality of hire etc
- Create a continuous pipeline of candidates with passive job seekers to maintain a relevant talent pool.
Role Skills:
- 5+ years of experience in Talent acquisition with relevant industry hiring.
- Should have worked and scaled teams in startups.
- Subject matter expert in defining the roles for different line of businesses
- Independently managed stakeholders and worked closely on the hiring needs
- Excellent communication skills
- Hands on excel skills to build dashboards and excel reports.
- Bachelor’s/ Master’s degree in computer science or related streams is preferable.







