Software Engineer FHIR

Knowmax is a global B2B SaaS platform built to elevate customer experience through intelligent knowledge management. We enable customer-facing teams to access the right answers instantly—across contact centers, digital channels, and field support—driving consistency, efficiency, and satisfaction at scale.

Preferred Profile: Candidates with prior experience working on product development in a startup environment.

Core Backend Skills

• Node.js Mastery
• Deep understanding of event loop, async patterns (Promises, async/await).
• Experience with frameworks like Express, NestJS, Fastify.
• Writing scalable APIs (REST), middleware, and modular code.
• Database Expertise
• SQL/Postgres – schema design, complex joins, indexing, query optimization.
• Knowledge of transactions, isolation levels, and migrations.
• Basic familiarity with ORMs (Sequelize/TypeORM/Prisma) and raw queries.
• Architecture & Design
• Ability to design backend systems
• Good understanding of API versioning, caching strategies (Redis).

Frontend (Average Skill Expected)

• Comfortable with React (or Nuxt/Vue) for building and maintaining UIs.
• Basic understanding of state management (Redux, Vuex, Pinia).
• Familiarity with component-based architecture and UI libraries (Material UI, Tailwind).
• Can debug UI issues but not expected to be a design/UX expert.

Other Expectations

• Code Quality – Writing unit tests (Jest/Mocha), code reviews, and maintaining clean architecture.
• Problem-Solving – Strong data structures and algorithmic skills (not as intense as SD3/Architect).
• Collaboration – Able to mentor juniors, break down tasks, and work closely with product and QA.
• Performance & Security – Understands security best practices (OWASP) and performance profiling.

Job Responsibilities

• .Net framework
• C#
• SQL Server
• HTML
• CSS
• jQuery
• Javascript
• API web integration
• Mobile Application experience will be an added advantage

Required Candidate Profile

• Candidate needs to have good communication skills
• Ready to learn new technologies
• Candidates need to have good analytics skills
• Problem-solving skills
• Effectively communicate with team members

Perks and Benefits

• Day Shift
• Saturdays WFH
• Provident Fund
• Health Insurance
• Employee engagement activities

This position is responsible for building out and maintaining SaaS Applications. This critical role creates agile software products and a better user experience for customers and allows client to set the standard for an open ecosystem of cutting-edge product offerings by working with C#, .Net, Web APIs, SQL , HTML, Javascript/Typescript, CSS3

Duties and responsibilities

Design, implement components of the Product, provide technical expertise for software solutions developed by the Company. Integrating the Equity Management platform with external partners (Brokers, Client Companies, etc.). Participate in planning sessions.

Work with Customer Support to resolve customer issues

Qualifications

Required qualifications include:

Bachelor's degree in Computer Science, or equivalent work experience

5+ years’ experience designing and developing SaaS web applications using .Net/.Net Core, C#, Angular

Experience in the full stack from database development through front-end

Experience w/database technologies – SQL, Entity Framework

Experience designing and developing Web application (ASP.NET / ASP.NET MVC) ( 5 years+ )

Experience designing and developing Web APIs (ASP.NET MVC/Core) ( 5 years+ )

Experience designing and developing responsive UI applications

Experience w/front-end technologies – HTML5, SASS/CSS, Angular, Typescript

Experience designing “thick client” applications with AngularJS/Angular ( 3 years+ )

Experience with Unit Testing and Mocking frameworks and concepts

Experience with Agile/Scrum methodologies

Experience with GIT

Strong communication skills – written and verbal

Strong collaboration skills – experience working in a small-team environment

Experience with Oracle databases, including writing/optimizing complex queries, stored procedures, and scripting is a plus

Experience with cloud technologies (Azure/AWS)

Experience building apps in financial domain is a plus

Experience with Azure DevOps

Experience with Jira

Will be a plus:

Experience with Powershell.

Experience with Nuget packages.

● .NET Experience - Min. 5 yrs

● Must have 4+ Yrs of experience in .Net with C#

● Must have 2+ Yrs of experience in Asp.Net Core framework

● Must have good knowledge of RDBMS Database (SQL server) Others (Skills & Experience),

● Preference will be given to those candidates having frontend framework experience such as Angular

● Technical skills: Windows, IIS, Design Patterns, OOPS, Version Control

● Must have an understanding of OOPs concepts.

● Must have worked on a Sql Server database.

● Passionate about Digital Learning based Software Development

● Very good attitude

● Willingness to take ownership

● Good communication

● Ability to perform under pressure

● Nice to have EdTech Experience and Knowledge

● Preferable Clever /OneRoster and LTI knowledge SKILLS:

● Should have worked in a Product organization

● Ability to design applications around natural user interfaces.

● Ability to understand business requirements and translate them into technical requirements

● A knack for benchmarking and optimization

● Proficient understanding of code versioning tools, such as Git

● Familiarity with continuous integration RESPONSIBILITIES:

● Design, build and maintain high performance, reusable, and reliable code

● Code Review

● Technical solutioning

● Translate designs and wireframes into high-quality code

● Ensure the best possible performance, quality, and responsiveness of the application

● Identify and correct bottlenecks and fix bugs

● Help maintain code quality, organization, and automatization

Responsibilities 

• Adding more features to our existing website which can ease the campaign launching process for campaigners. 
• Incorporating various tools which can track the users behavior and other key metrics. 
• Build APIs which are scalable and can help strategically partnering with other companies or organizations. 
• Adopting and incorporating changes as per the new technologies. 
• Investigate production issues pertaining to customer features to determine root cause and implement solutions 
• Work with the real-time feedback from our users (external and internal) to make the products better. 
• Take ownership of the backend services, ensure the best possible performance.
• Strong problem-solving skills, organizational and communication skills, team player

Requirements 

• Preferably 1+ year of experience in full stack development. 
• Hands on experience in front-end languages preferably html5, CSS3, React Js. 
• Top-notch programming skills in JavaScript and a strong understanding of web fundamentals 
• Experience in backend languages preferably NodeJs
• Familiar with MySQL/SQL server 
• Familiar with JavaScript technologies 
• Familiar with cloud services like AWS, Git 
• Knowledge/experience in building Web APIs 
• Good understanding of the foundations of security and best practices ∙ Good Problem-solving skills. 

What you'll get: 

Work with technologies like React, ReactJS, NodeJs.

Gain knowledge on full application lifecycle 

Faster growth and opportunities

• Previous experience working as a React.js Developer.
• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model Thorough understanding of React.js and its core principles
• Familiarity with RESTful APIs
• Knowledge of performance testing frameworks including Mocha and Jest.
• Familiarity with code versioning tools (such as Git )
• Experience with browser-based debugging and performance testing software.
• Excellent troubleshooting skills.
• Good project management skills.

Expertrons is an initiative by experienced professionals turned entrepreneurs (IITB alum) having built a few of India's largest companies across multiple domains. This will be an opportunity to directly work with the founders. What we are looking for: An entrepreneurial, thoughtful and positive mindset/approach to solving large problems, capable of adapting to changing market conditions, willing to join a growing startup, a rational and no-nonsense approach and practical thought process.

Good-to-Have Attributes: Start-up experience, Android experience would be a plus. What we are looking for: An entrepreneurial, thoughtful and positive mindset/approach to solving large problems, capable of building a robust, scalable tech platform adaptable to changing market conditions, willing to join a growing startup, a rational and no non-sense approach and practical thought process.

Responsibilities and Duties

Good-to-Have Attributes: Start-up experience, Android experience would be a plus. What we are looking for: An entrepreneurial, thoughtful and positive mindset/approach to solving large problems, capable of building a robust, scalable tech platform adaptable to changing market conditions, willing to join a growing startup, a rational and no non-sense approach and practical thought process.

Required Experience, Skills and Qualifications

Required Skills: Database - MySQL, NoSQL (MongoDB), Restful Architectures, AWS, SAAS, JavaScript, PHP, Cordova