Frontend developer - ReactJS

🌟 About Us:

We create AI solutions for hospitals, combining scientific rigor with startup agility.

iON Health's SmartAI is an AI-powered tool developed to help clinicians interact with a patient's medical record using natural language, transforming how healthcare providers access and synthesize clinical data

Founded by serial entrepreneurs with more than 15 successful exits, we offer the opportunity to work alongside elite engineers, clinicians, and product innovators to improve the health of millions of patients each year.

🎯 What We’re Looking For:

• 7+ years of experience with React.js (front-end) and Node.js/Express (back-end).
• Solid understanding of relational and NoSQL databases (e.g., PostgreSQL, MongoDB).
• Experience with cloud platforms (AWS/GCP/Azure) and CI/CD pipelines.
• Comfort working in fast-paced, ambiguous environments with high ownership.
• Prior experience in AI/ML, healthcare, or enterprise software.
• Must Have: Bachelors in Engineering from IIT/NIT/IIIT or similar institutions.
• Good to have: Experience in AI focused startups, early-stage teams, or as a founding engineer.

🛠 What You’ll Do:

• Design, develop, and deploy scalable web applications across the stack (front-end + back-end).
• Collaborate with founders, designers, and other engineers to take features from concept to production.
• Write clean, maintainable, and efficient code using [React.js, Node.js, TypeScript, or your tech stack].
• Work on database design and API development (REST/GraphQL).
• Optimize applications for maximum speed and scalability.
• Contribute to architectural decisions and set up best practices for the team.
• Be hands-on with debugging, testing, and performance tuning.

💡 Why Join Us?

• Work alongside elite engineers, clinicians, and product innovators
• Competitive salary + equity options (you’ll grow as the company grows)
• Fast decision-making and zero bureaucracy
• Shape the future of AI in healthcare

We are hiring for Fronend Developer for our Noida office (Sector 58) If interested please share your resume.

Position - React Front-end Developer

Employment Type – Full-time 

Job Timing: US timings 

Experience – 4+ years                        

Notice Period - Immediate - 15 days

Location – Noida (Sector 58)

Job description

We are looking for a Front-end Developer with strong knowledge in ReactJS to produce scalable web app solutions. You'll be part of a cross-functional team that's responsible for the full software development life cycle, from conception to deployment.

Responsibilities:

- Work with development teams and UI/UX designer 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

Requirements:

- Proven experience as a Front-end Developer.

- Experience developing desktop and mobile applications

- Familiarity with common stacks

- Good exp in multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)

- Familiarity with multiple back-end languages (e.g. Python) and JavaScript frameworks

- Familiarity with databases (e.g. Firebase, MongoDB), web servers (e.g. Nginx)

- Excellent communication and teamwork skills

- Great attention to detail

- Organizational skills

Education: Degree in Computer Science, Statistics or a relevant field

Srijan Technologies is a 18-year-old technology services firm.

For a large part of its life, Srijan has specialised in building content management systems with expertise in PHP-based open-source CMS, specifically Drupal. In recent years Srijan has diversified into

1. Data Engineering using NodeJS and Python,
2. Data Science -- Analytics and Machine Learning and
3. API Management using APIGEE.

Srijan is approx 400 people strong (including some Senior Consultants) Srijans development offices in India are located in New Delhi, Gurugram, Goa, Bangalore and Mumbai, Delhi, Gurgaon and Goa are the largest offices. In addition, a few developers & delivery leads are located in several countries globally -- USA (New York, Charlotte), Singapore, Philippines (Manila), Australia (Sydney, Brisbane, Melbourne), Germany (Berlin), Japan (Tokyo). In each of these countries, Srijan has a functional legal subsidiary.

Srijan works largely with enterprises or mid-large sized global firms and focuses on recurring business from these accounts, thereby bringing much-needed predictability of revenue for high-growth companies. It works with several top brands at the moment.

The firm is beginning to invest in startups and in joint research projects with top institutes. For instance, it recently partnered with IIT-Delhi to invest in an 18-month project for building a solution for Honey traceability using Blockchain.

The leadership team at Srijan has set itself an audacious goal of reaching $25 million in revenue (while maintaining healthy EBIDTA margins) in FY 2020 -- doubling our revenues. This requires significant technology and delivery leadership bandwidth to be created in the firm to ensure our high-quality standards are not compromised.

Each year Srijan donates 7% of its profits to Srijan Foundation Trust a registered non-profit which runs several projects including non-formal schools (directly or via partner organizations) and Indic civilizational projects such as #SrijanTalks.

Please visit company website for more information http://www.srijan.net/">www.srijan.net

Experience

We are looking for a highly skilled React Native Developer to collaborate with a team of developers to develop and maintain a Frontend Mobile application that will be launched on multiple platforms such as Hybrid Applications. You will be responsible for building native applications with a focus on front-end development. The ideal candidate is an advanced React Native Developer who can build dynamic, high performing, and responsive UI for our web applications.

Responsibilities

• Collaborate with a team of developers and designers to create a web application run on multiple
• Create reusable, effective, and scalable JavaScript code.
• Design the data and presentation layer of the web application’s front-end.
• Use additional JavaScript libraries such as Redux to manage the web application’s state, derive computed data from the state of the system, and make asynchronous API
• Translate the client’s technical requirements into
• Test and update web application so that it can be used on all web

Skills and Qualification 

• English language
• 3+ years of professional experience in Native
• Highly proficient in rendering components with Native
• Highly proficient in JavaScript, modern JavaScript,
• Highly proficient in one or more libraries (e.g. Redux, React Router, etc) for state managing and routing in addition to React.
• Proficient in using Git as a control
• Knowledge of
• Involved in testing of

• Collaborate with team members to develop high quality software.
• Develop intuitive software that meets and exceeds the needs of the company.
• Professionally maintain all software and create updates regularly to address customer and company concerns.
• Analyze and test programs and products before formal launch. Troubleshoot coding problems quickly and efficiently.
• Designing, developing, and testing UI for mobile and web applications. Build reusable code and libraries for future use.
• Accurately translate user and business needs into functional frontend code

• Bachelor’s degree in Computer Science, Information Technology, or a similar field.
• At least 5-10 years' experience working as a React.js Developer.
• In-depth knowledge of JavaScript, CSS, HTML and front-end languages. Knowledge of REACT tools including React.js, Web pack, Enzyme, Redux, and Flux, Vuejs, Angular++, Python and latest technology skills.
• Experience with user interface design. Knowledge of performance testing frameworks including Mocha and Jest.
• Experience with browser-based debugging and performance testing software. Excellent troubleshooting skills. Good project management skills.

• This job is on Contrecting role Max $70/hr 
   Java or Scala web developer with 8 to 12 years of experience and strong fundamentals/proficiency in core technologies used for web development - HTML, CSS, JavaScript, Spring and Hibernate (to include relational database experience). 

• Object oriented analysis and design patterns using Java/J2EE technologies, 

• Knowledge on Spring Framework, MVC architectures, ORM frameworks like Hibernate  

• Experience with Restful Web Services, data modeling  

• Strong experience in relational database design and development (preferably with Oracle) and understanding of NoSQL databases like HBase, Druid, Solr 

• Experience working with event/message-based communication platforms such as Kafka, ActiveMQ etc., 

• Experience working with Hadoop technologies and Spark framework  

• Working proficiency in build and development tools (Maven, Gradle, Jenkins) 

• Experience with test frameworks like JUnit, Mockito  

• Experience in front end development using modern JavaScript frameworks and charting frameworks