Senior React Js(Looking for an Immediate joiner)_Mumbai

Job Title:

Full Stack Engineering Intern – Remote Software Innovator

Job Summary:

Unleash your potential at Springer Capital by developing state-of-the-art digital applications from front to back—creating seamless, innovative user experiences that drive our tech-forward investment strategies.

Job Description:

Founded in 2015, Springer Capital is a pioneering asset management and investment firm redefining the finance landscape through advanced digital solutions. We’re dedicated to capitalizing on emerging opportunities with agility, cutting-edge technology, and a relentless commitment to excellence. With a culture steeped in innovation and forward-thinking, we’re now looking for the next generation of tech talent to join our dynamic team.

Job Highlights:

As a Full Stack Engineering Intern, you’ll work on end-to-end software development projects that power our digital platforms. You will collaborate with seasoned professionals across design, development, and product strategy to build robust, scalable, and user-centric applications—all within a fully remote and flexible work environment.

Responsibilities:

• Full Stack Development:
• Develop responsive frontend interfaces using technologies such as HTML, CSS, and modern JavaScript frameworks (React, Angular, or Vue).
• Build and maintain backend services and APIs utilizing Node.js, Python, or similar languages.
• Seamless Integration:
• Collaborate with multidisciplinary teams to ensure smooth and efficient integration between frontend and backend systems.
• Optimize application performance and scalability through iterative testing and code reviews.
• Innovation & Quality:
• Participate in agile development cycles, contributing fresh ideas and tackling complex challenges that enhance user experience.
• Document technical specifications through detailed workflow diagrams and comprehensive code annotations.
• Collaboration & Learning:
• Engage actively in cross-team brainstorming sessions and technical discussions to continuously drive improvements and innovations in our software stack.

What We Offer:

• In-Depth Training & Mentorship: Gain hands-on experience and learn from industry veterans through regular feedback sessions and cutting-edge training programs.
• High-Impact Projects: Contribute to digital initiatives that directly support our strategic vision, with tangible results that enhance operational efficiency.
• Dynamic & Remote Culture: Enjoy the freedom of a flexible, remote work environment that values creativity, collaboration, and professional growth.
• Career Advancement: Unlock significant opportunities for long-term career progression as you gain practical, industry-leading skills.

Requirements:

• Currently pursuing or recently graduated in Computer Science, Software Engineering, or a related discipline.
• Strong foundational skills in frontend development (HTML, CSS, JavaScript) and basic proficiency in backend programming.
• Passion for developing innovative, user-friendly digital applications with an eye for both aesthetics and functionality.
• Excellent communication and teamwork skills, with a proactive attitude toward learning and problem solving.
• A creative mindset, eager to contribute ideas and work in a rapidly evolving tech environment.

About Springer Capital:

Springer Capital is at the vanguard of integrating digital innovation with traditional finance. We’re committed to leveraging technology to redefine asset management, unlocking new opportunities and driving transformative strategies that shape the future of investments.

Location: Global (Remote)

Job Type: Internship

Pay: $50 USD per month

Work Location: Remote

Take the leap with Springer Capital—where your innovative spirit and technical expertise help build the digital backbone of tomorrow’s finance.

🚀 Hiring: React.js

⭐ Experience: 2+ Years

📍 Location: Mumbai

⭐ Work Mode:- 5 Days Work From Office

⏱️ Notice Period: Immediate Joiners or 15 Days

(Only immediate joiners & candidates serving notice period)

We’re looking for a skilled React.js Developer to join our growing team! If you love building dynamic, user-friendly web applications and have strong expertise in React.js, JavaScript (ES6+), and modern front-end tools, this role is for you.

✅ Key Skills:

• Proficiency in React.js, JavaScript (ES6+), HTML5, CSS3
• Experience with Redux / Context API
• Strong knowledge of REST APIs & JSON
• Familiarity with Git & Agile development
• Bonus: TypeScript, Next.js, Testing (Jest/Enzyme), UI frameworks (Material-UI/Tailwind)

• Candidate should have strong knowledge of Javascript and HTML5 Canvas
• Should have knowledge of HTML5 Canvas Drawing Pad
• Experience in HTML5 Canvas is a must
• Thorough semantics-level understanding of HTML5 Canvas
• Good understanding of JavaScript programming and DOM manipulation
• Understanding and deployment of Responsive Web Design
• Understanding of how web design/dev is related to web Performance

• Candidate should be available to join immediately

As a Mid Level Front-End Developer, you will:

Create well-designed, documented, and tested front end solutions using modern JavaScript frameworks, such as React and Redux, CSS-in-JS, Styled Components, etc.

Collaborate with clients, project managers, UX designers, and other developers to gain a thorough understanding of project requirements within agreed-upon scope and architecture designs

Translate wireframes into fully functional user interfaces and proactively address edge case scenarios

Collaborate with back-end developers to design REST APIs and request/response schemas

Perform code reviews with constructive feedback

Promote clean code, best practices, and consistent design patterns across the team

Write infrastructure as code and automated deployment scripts for customer delivery

Provide development estimates from granular tasks to comprehensive projects/applications

Lead and present technical discussions to clients, including knowledge transfers

Take on additional responsibilities over time and become a key contributor for scaling team size

• Meeting with the development team to discuss user interface ideas and applications.
• Reviewing application requirements and interface designs.
• Identifying web-based user interactions.
• Developing and implementing highly responsive user interface components using react concepts.
• Writing application interface codes using JavaScript following react.js workflows.
• Troubleshooting interface software and debugging application codes.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.
• Documenting application changes and developing updates.

We are looking for a smart, passionate hands-on engineer to join our team. In this role, you will be responsible to drive innovation in full-stack development of complex web applications, while improving performance, scalability, and maintainability.

You should:

1. Have thorough knowledge of JavaScript, AJAX, jQuery, HTML5, CSS3, Bootstrap.
2. Be familiar with different PHP CMS (WordPress, Drupal, Joomla) and frameworks.
3. Be able to unit test the code components; Document the code and the functionality.
4. Be a good and quick learner, and open to learn new technologies in JavaScript Frameworks.
5. Good to have experience in MySQL/ MariaDB databases.
6. Good to have experience working with outside data sources and API’s.
7. Have Good Communication skills.

1. Deliver stable and scalable solutions in HTML, and JavaScript
2. Update existing components to support changing needs.
3. Improve the internal team culture of high-quality software development.
4. Cooperate with team members on maintaining existing solutions beyond means of code development.
5. Work on bug fixing and improving application performance.

What we offer:

• Various challenges ranging from scratch design/architecture to end-user experienced performance.
• Flexible working process, openness to suggestions and a fresh point of view.
• Room for self-improvement and knowledge exchange within the team.
• Close cooperation with Customer Experience Team providing actual feedback on end-user experience.
• Transparent cooperation with business stakeholders.

If you are looking to be part of the early-stage start-up team that is charting the course and solving a key pain point for the CXO, this opportunity is for you. The opportunity will provide you join a company where you can contribute to all aspects of the product definition, product building and solving some key challenges.

• Architect solutions and execution through hands-on development, quality-assurance, and prototyping 
• Collaborate with a UX/UI designers and other front-end and middle-tier engineers to design, prototype, and build user interface for complex cloud-based product 
• Participate in complete development life cycle activities like design, coding, testing and production release 
• Develop and maintain a scalable web and responsive applications 
• Exhibit Devops mindset – Work on continuous integration, including provisioning, deployment, testing, and version control of the software 
• Mentor new software developers and junior engineers

• Passionate engineer with 5 – 8 years of hands-on experience of developing next-generation user interface with high quality and performance 
• Strong desire to learn & evaluate new libraries/frameworks, and share knowledge with others 
• Ability to work in a fast-paced and agile development environment 
• Sound knowledge of front end standards and practices 
• Translating designs and wireframes into high-quality code 
• Knowledge of Redux, React.js and its core principles 
• Familiarity with RESTful APIs 
• Strong proficiency in JavaScript, AJAX, HTML5, CSS3, JSON, including DOM manipulation and the JavaScript object model 
• Experience with popular JS frameworks and libraries (React, Angular, JQuery, Ember, Babel, Webpack etc.) 
• Experience of building Single-page Web Apps 
• Ability to understand business requirements and translate them into technical requirements 
• Experience with test automation: TDD, unit/integration/functional testing 
• Proficient with debugging and testing tools to troubleshoot and optimize the UI 
• Solid understanding of object-oriented design and programming concepts, core JavaScript concepts like scope/closures, the event loop and asynchronous callbacks, promises

Good to have

• Full-stack development experience 
• Prior Startup Experience 
• Prior experience in developing real-time web applications 
• Experience with continuous deployment 
• Proficiency with Git/Github 
• Experience with GraphQL

Success Factors

• Start-up mindset 
• Good problem solving abilities 
• ‘Can-do’ attitude 
• Prior experience of working with globally distributed teams is an added advantage 
• Work with minimal supervision 
• Excellent communication skills and being able to work independently or in a full team

Our team is looking for fast-moving engineers with an entrepreneurial mindset. As a software engineer, you will help grow the platform by identifying new features, products, and business opportunities. You will write and own scalable production-grade code across the platform in collaboration with the small, close-knit and dedicated global development team.

We keep cloud-native concepts close to our heart whenever we design any software component and you will have exciting opportunities to work on new software frameworks, modern tech stack and cloud-native applications using latest cloud technologies.

If you want to feel and see that your contributions matter, have a strong desire to work for an early-stage startup and if you love working in a dynamic, agile, continually improving environment and most importantly, work with good people, come talk to us. If you are excited about the opportunity to build a cool new Cyber Security SaaS product ground-up then lets talk!!