Fullstack Developer

Job Summary:

We are looking for a highly skilled MERN Stack Developer with at least 3 years of experience to join our team. As a Team Lead, you will be responsible for designing, developing, and optimizing web applications while mentoring junior developers. Strong communication skills and leadership abilities are essential for this role.

Key Responsibilities:

Full-Stack Development

• Develop, optimize, and maintain scalable applications using MongoDB, Express.js, React.js, and Node.js.
• Implement best coding practices, reusable components, and maintain high-performance applications.

Technical Leadership

• Lead a team of developers, conduct code reviews, and provide technical mentorship.
• Ensure the team follows best practices, development standards, and project timelines.

Backend & Database Management

• Design and implement RESTful APIs, GraphQL, and backend logic.
• Optimize MongoDB queries, indexing, and schema design for performance.

Frontend Development

• Develop interactive and responsive UI components using React.js, Redux, Next.js, or TypeScript.
• Ensure seamless user experience and cross-browser compatibility.

Collaboration & Deployment

• Work closely with UI/UX designers, product managers, and DevOps for smooth project execution.
• Manage CI/CD pipelines, cloud deployments (AWS, Firebase, Heroku), and ensure system security.

Requirements:

✔ 3 years of experience in MERN Stack development.

✔ Strong expertise in JavaScript, TypeScript (preferred), and modern frameworks.

✔ Experience leading teams, conducting code reviews, and mentoring junior developers.

✔ Knowledge of Docker, Kubernetes, CI/CD pipelines, and cloud platforms.

✔ Strong problem-solving skills and ability to troubleshoot performance issues.

✔ Excellent communication skills and ability to work in an Agile team environment.

• Hands-on expertise in managing technical teams and work closely with business stakeholders
• Should be familiar with card testing and POS ecosystem.
• Experience with designing APIs and building platform integrations in Commerce, POS, FinTech and Payments
• Payment’s domain experience.
• Extensive experience on Base24 & SWITCH part for payment format.
• Exposure on ISO8583 Messaging system.
• API understanding and creation.
• Working knowledge on cryptographic algorithms (RSA, EC, AES, SHA variants), TLS/SSL protocols. C Symetric and A symetrics, K.M.S.
• Digital Payments technical knowledge - QR/ POS/ UPI/ BQR
• Understanding of CI/CD pipelines, Kubernetes, containerization, Docker
• Must have strong technical skills in Android APK and iOS development Concept and Web services.
• Supportability, monitoring, ops in general.
• Accurate cost models to deploy and operate
• Extensive experience in TLOG’s, data integration with downstream applications, and impact of POS changes on different financial, legal, compliance, loss prevention, etc. applications.
• Extensive experience with payment systems 7861 (EMV, payment middleware, encryption, tokenization, settlement, offline scenarios,).
• Extensive experience with different types of payment methods including credit, debit, gift cards (Both closed loop and open loop), PLCC, PayPal, AliPay, checks, etc. as well as different payment form factors like Tap N Go, contactless, swipe, EMV, Mobile, etc.
• Extensive experience with payment devices (pin pads, printers, registers, scanners).
• Experience in Node.js / Java / Python, building REST APIs, with experience/exposure to front end stack like JavaScript & React / Angular. 
• Experience with Storage systems - RDBMS, NoSQL (Cassandra/MongoDB), Redis/Memcache/Aerospike.
• Experience in messaging tools like Kafka/AWS Kinesis etc...
• Design expertise for performance, scalability, fault tolerance and high availability

• Experience with POS systems and Payments domain.
• Demonstrated experience for systems architecture, design, and integration for POS systems
• Java and/or Node.js. Experience building micro services (REST APIs) using Node.js
• Experience with one or more RDBMS databases like MySql, PostGreSQL
• Experience with one or more NoSQL databses like MongoDB, Cassandra, DynamoDB, Aerospike, Elastic Search, Redis, neo4j etc.,
• Caching technologies like: Redis, Elasticache,
• Cloud Providers like: AWS/ Google Cloud / Azure
• CI / CD : Jenkins, Docker, Kubernete
  

Primary job role

Develops software/ information systems, by creating & designing sets of new functionalities and installing software solutions and play a leadership role thorough understanding of design methodologies and overall software development lifecycle. 

Main duties/responsibilities

• Involve in all stages of the software development process including requirement gathering, design, development, testing, deployment management, issue review and perform maintenance.
• Good analytical and problem-solving skills.
• Learn and maintain up to date knowledge of latest technologies, tools and platforms.
• Responsible for maintaining a high level of expertise in all areas of technology used (or potentially used) by the team.
• Produce high quality and designs by following industry best practices and coding standards.
• Communicate with clients as and when required.
• Responsible for clear communication (both written and verbal) with technical and non-technical contacts (internal and external) and all seniority levels.
• Ability to work both independently and as a part of a team.
• Work with non-technical business teams to understand the functionality, composition, and user requirements.
• Ability to achieve tasks with minimum supervision.
• Participate in estimations.
• Participate in design discussions.
• Provides technical support to customers and employees.
• Provides training and guidance to the new developers.
• Ability to play a leadership role within the team

Experience

• 4-5 years of experience in the relevant field with 1-2 year in SSE role.

Technical Knowledge

• Angular, React/Redux (or Similar Technology)
• Node.js
• RESTfull API integration
• Experience working with Docker and containerized applications
• Experience working with Kubernetes or other container orchestration tools
• Knowledge and understanding of working in AWS environments
• Experience in full stack development (with passion)
• RDBMS and Document Database
• Experience with Agile/Scrum Development Methodology
• Exposure to Continues Integration (CI/ CD)
• Version control systems like Git/ TFS

Qualifications

• Bachelor’s Degree in Computer Science / IT or an equivalent qualification.

Behavioral competencies

• Communication
• Teamwork & collaboration
• Client orientation

Expecting leads to know Angular9, React (Functional, Hooks), Nodejs(NestJS), Test Driven Development (Unit Test)/JEST, Microservice / Container ( Docker )

Role & Responsibilities

• Design and develop complex, scalable web applications using Django and Python.
• Collaborate closely with the product and design teams to define feature specifications.
• Contribute to all phases of the development lifecycle - requirements analysis, development, testing, and production release.
• Proactively identify bottlenecks in the system and work to mitigate them.
• Ensure the best possible performance, quality, and responsiveness of applications.
• Interface with clients to understand their business, goals, and visions for products.
• Assist in the preparation and execution of technical meetings with clients.
• Provide technical support to clients, help them understand our services, and resolve their issues timely.

Preferred Candidate Profile

• 3+ years of experience in Django and Python development.
• Strong understanding of the Django framework and Python language.
• Good understanding of front-end technologies (HTML, CSS, JavaScript, AJAX).
• Familiarity with RESTful APIs and Django Rest Framework.
• Experience in working with relational databases (PostgreSQL, MySQL).
• Excellent debugging and optimization skills.
• Good understanding of software design patterns and principles.
• Must be fluent in English, with excellent written and verbal communication skills.
• Comfortable with working in a client-facing role and able to handle communications effectively.
• Ability to work independently in a remote setup, manage tasks and time effectively.
• Bachelor's degree in Computer Science, or a related field.

Perks and Benefits 

• Salary: ₹ 7,00,000 per annum.
• Work-from-home opportunity, offering a flexible work schedule.
• Regular virtual team bonding activities.
• Continuous learning opportunities with access to online courses.
• Performance-based bonus structure.
• Opportunities for growth and career advancement in a fast-growing company.
• A team that values and prioritizes work-life balance.

If you meet the qualifications above and are interested in pursuing this role, we would love to hear from you. Apply now and join our dynamic team!

Full-stack Developer

CAST is the market leader in Software Intelligence. Its unique technology thoroughly examines the structure of complex software systems, with MRI-like precision. It delivers accurate, actionable, and automated views of software architecture, critical flaws, quality grades, sizing metrics, open source usage, and cloud readiness levels. Hundreds of companies rely on CAST for greater objectivity in crucial business decisions, faster application modernization for Cloud, raising the quality and security of their custom software. CAST operates globally with offices in North America, Europe, India, China.

Title: Software Developer

Location: Bangalore

Job definition

Working at CAST R&D means being an important part of a highly-talented, fast-paced, multicultural and Agile team based in Paris (France) and Bangalore (India). The team builds sophisticated source code analysis platform leveraging parsing, control flow, data flow and others mechanisms to fully understand the inner structure of the complex IT Systems developed and used by the Fortune 500 companies.

You, working as individual contributor, will be integrated in Dashboard Teams working on web portals of CAST AIP. Your teammates will be located in India and in France and you will have the opportunity to travel to France every year.
You will collaborate to writing and designing new features and improve existing ones. You will write unit tests and drive code reviews. You will participate into best practices definition and technology watch. Depending on will, skills and experience, you will have the opportunity to take technical lead on topics or projects.

While the domain of CAST is a niche, the position will propose you to work on software that dedicate to company Dashboards and control software, focusing on technical and creative skills.

Profile

• Experience : 3-6 years
• Experience in developing front-end/full stack applications at scale

• Should have experience in any of the front-end framework like React, Angular, BackboneJS, Ext etc and HTML/CSS/Bootstrap .
• Experience in backend technologies like GOLANG, NodeJS, Python, REST web services and Java(OOPS, Collections, DB Access) or any other technology.

• Hands on experience in JavaScript Concepts (OO-JS, Closures, Unit Testing, Module Patterns etc)

• Good to have skills like REST, Bootstrap, UI Components, CI/CD, NoSQL based DB is added advantage.

• Experience with advanced CSS programming using LESS or SASS is a plus.
• Expertise in of server side technologies and SQL/NoSQL is a plus.
• Experience of JavaScript testing frameworks like Karma, Mocha, Jest etc.

• It involves design the software system, Select algorithms, theories or technologies that will be used for BUSINESS Applications
• Contribute to software development design discussions for new features and new product development
• Strong Problem solving skills and ability to troubleshoot applications & environment issues.
• Adaptability, ability to learn faster, Independent, responsible and diligent.
• Good team spirit and interpersonal skills, Excellent Written, Verbal, communication skills, Analytical skills & Business Thinking.

The candidate should have a passion for technology and a flexible, creative approach to problem solving. You are autonomous and take responsibility for your work.

Ideally, you know how to write unit tests and maybe even better write them in TDD. You have knowledge in agile methodologies such as Scrum. You know about GIT and the use of continuous integration tools. You have developed single page JS applications end to end.

Candidate should have a bachelor or Master technical degree or equivalent experience. Strong knowledge in software engineering. Proactive Self Starter, creative thinker in designing, developing and supporting applications. Work as part of cross functional, passionate agile project teams to ensure quality is driven into the heart of the development process.

• Meeting with clients to discuss website design and function.
• Designing and building the website front end
• Creating the Website architecture
• Designing and managing the website back end including database and server integration.
• Generating wordpress themes and plugins
• Bootstrap will add advantage.

About the Company-

About the Internship:

selected intern's day-to-day responsibilities include:

1. Develop server-side/client-side applications.

2. Basic knowledge of Data structures.

3. Test and document the developed code.
4. Must have basic knowledge of any one of the following technologies -

     PHP, Javascript, Golang, Dart.

Note - Only those candidates can apply who:

1. are available for full-time (in-office) internship

2. can start the internship between 1st Aug'22 and 15th Aug'22

Details:

• Should have Experience of Java/J2EE Developer
• Must have Full Stack Development experience.
• Must have  SQL Knowledge and a good understanding of Procedures.
• Need 4 or 6 Years of Experience Candidates. 
• Should be from a Product Based Company or should have 1 Year of Prior Experience in Product Based Companies.