Firebase Backend Engineer - Intern

Job Overview:

We are seeking a Senior Backend Developer with 5+ years of hands-on experience in Node.js and Python, strong TypeScript knowledge, and advanced skills in AWS cloud services. You will lead backend engineering efforts and provide architectural and client-facing solutions, especially for international clients in the USA, UK, and Australia.

The ideal candidate must be deeply skilled in data structures, object-oriented programming, system design, and authentication standards (OAuth, SAML, etc.). This role also includes team leadership, cloud-native solution architecture, and direct client interaction for translating business requirements into technical deliverables.

Responsibilities:

• Design, build, and maintain scalable backend systems using Node.js (TypeScript) and Python
• Architect and implement cloud-based solutions on AWS and optionally on other cloud providers (GCP/Azure)
• Develop, secure, and integrate APIs (REST, GraphQL, SOAP) and WebSocket services
• Lead the backend development team: code reviews, mentoring, and enforcing engineering best practices
• Work directly with clients from USA, UK, and Australia to gather requirements and present solutions
• Implement authentication and authorization mechanisms (OAuth 2.0, SAML, JWT, custom auth flows)
• Follow design principles and OOP patterns to ensure code scalability and maintainability
• Apply strong understanding of data structures and algorithms to optimize backend performance
• Create and manage infrastructure components such as:
• IAM, EC2, S3, RDS, Lambda, CloudWatch
• SQS, SNS, ElastiCache, Route53, API Gateway
• VPCs, NAT Gateways, Internet Gateways, ALB/NLB
• Use Docker and Kubernetes (EKS preferred) for containerization and orchestration
• Integrate with relational and non-relational databases including MySQL, PostgreSQL, SQL Server, MongoDB, DynamoDB
• Implement search capabilities using Elasticsearch



Required Skills:

Programming & Architecture:

• Strong in Node.js (TypeScript) and Python
• Deep knowledge of data structures, algorithms, and system design
• Expert in object-oriented programming (OOP) and design patterns
• Experience with software architecture and microservices

Authentication & Security:

• Deep understanding of OAuth 2.0, SAML, JWT, API key, and custom authentication mechanisms
• Experience implementing secure, scalable identity & access controls

Cloud Infrastructure (AWS):

• Hands-on with full stack of AWS: IAM, EC2, S3, RDS, Lambda, CloudWatch, SQS, SNS, ElastiCache, VPC, NAT Gateway, ALB/NLB, Route53, API Gateway
• Proficiency with Docker, Kubernetes, and cloud-native CI/CD pipelines

Databases & Search:

• SQL: MySQL, PostgreSQL, SQL Server
• NoSQL: MongoDB, DynamoDB
• Search: Elasticsearch

APIs & Integration:

• REST, GraphQL, SOAP, WebSockets

Soft Skills:

• Excellent English communication (verbal, written, presentation)
• Experience working with international clients (USA, UK, Australia)
• Strong problem-solving and solution architecture skills
• Able to lead a team and deliver client-ready solutions independently

Preferred Qualifications:

• AWS Certified (e.g., Solutions Architect or DevOps Engineer)
• Experience with hybrid or multi-cloud environments
• Exposure to CI/CD tools, monitoring, logging, and performance tuning

What We Offer:

• Global exposure with direct client interaction
• Strong engineering culture with mentorship and learning opportunities
• High-impact projects with modern cloud-native architecture

Job Description:

You will be working with a team of highly-motivated, young & dynamic teams of engineers & reporting to the Engineering Lead.

• Be honest, reliable & consistent
• Write efficient & clean code
• Have a strong sense of ownership
• Be a part of development & maintenance of Pluang web app, Operations dashboard and other 3rd party products we own
• Contribute to improving the quality of engineering process & engineering culture

• Strong in data structure and algorithms
• Experience in Node.js, Express, API Design & DOM
• Understanding of component based design or other design patterns
• Experience with unit testing, integration testing & continuous integration
• RDBMS and NoSQL databases preferably PostgreSQL, MongoDB
• Good to have passion for investing

• Attractive compensation package - competitive salary, flexible bonus scheme.
• We are always looking for ways to promote and inspire innovation.
• Individual career path - management and technical career growth, enhanced by learning and development program, regular performance assessment, teams of multi-national IT professionals.
• Healthy work environment - company-sponsored medical program, food, and beverage program, open communication.
• Friendly policies to support Work-life balance, team building, and celebrations.

Udrive is the largest car sharing platform in the Middle East. We pioneered the concept in the region and have continued to provide the best experience amongst our peers. We are in rapid expansion and are looking for a bright, successful and determined individual who has the experience to take the companies vision forwards into the next 5 years.

Our next 5 years journey not only includes regional and global aspirations; we are building the next generation of mobility services to change the way people use vehicles

We are looking for a Full Stack Engineer for our Core Team. The Core team is responsible for the platform comprising multiple microservices which drive Udrive, from onboarding to billing.

Your responsibilities

As a Full Stack Engineer (Node.js) you...

• will work with a cross-functional agile team on the backend systems that power our platform
• are somebody who is familiar with state of the art technology and development stack and best-practices, you have the option to contribute to the technology strategy and roadmap of the team
• significantly contribute with your day to day work and deliverables to the overall success of our product
• contribute to an engineering culture where developers enjoy working and keep learning
• You have close contact with our product and QA team and help them troubleshoot, debug, and maintain a high quality of our product

Your profile

• You have a track record in building web applications in agile environments.
• +3 years experience with any enterprise technology like Javascript and Node.js or similar
• You have experience using any frontend frameworks like Vue.js, React or Angular
• You have experience in test-driven development 
• You have very good knowledge of Git, development workflow automation and CI. Continuous Delivery is in our DNA.
• You have an appreciation for great user experience as much as for awesome tech architecture
• You are great at communicating with people, motivating everyone and getting the whole team on the same page
• Fluency in English

The most important one: willingness to learn. We are constantly learning new things and we enjoy it a lot. We don't expect to find people experienced in all of them. If you are excited about our tech-stack and you think you are a fast learner, do not hesitate to apply!

JOB DESCRIPTION: BACKEND DEVELOPER

Do you want to work in a fast growing company by doing meaningful work and have fun doing it? Remitbee, a FinTech with headquarters in Canada and office in Chennai is seeking a skilled Backend developer with experience in Node JS. Individuals who apply for Remitbee careers should be passionate about tech and driven towards innovating the industry further with the Remitbee team. This position will be based out of Chennai or Remote.

This position also comes with the opportunity for career growth and working hour flexibility. We look forward to reading your application. At least 3+ years of experience in backend technologies like Node.js, Express, Sequelize

What will you do?

• Work in an agile team of developers, QA, DevOps and founders
• Implement new systems and redesign legacy systems, using leading technologies, to support advancing Research business requirements
• Research and analyze business and system needs. Explore solution options to recommend designs and technologies
• Writing test cases
• 
  

Skills and requirements:

• At least 3 years of experience in backend technologies like Node.js, Express, Sequelize
• Experience with automated task runners such as Grunt or Gulp
• Experience in Database like MySQL and/or PostgreSQL
• Comfortable applying engineering best practices for Test Driven Development, integration testing version control, release management, work estimation and planning
• Experience to work with Rest and GraphQL APIs
• You know how to use Git,
• You are passionate about code quality. Writing tests and documentation belong to your natural workflow.
• Participate in or lead all parts of the software development lifecycle, including analysis, design, programming, testing, implementation, and support.
• A history of active contributions to open source projects

Type: Full time

Location: Chennai

Experience: 3+yrs (Required)

Notice Period: 0-30 days (Preferred)

Work timing: 9 AM - 6PM IST

Knowledge on Blockchain development is added advantage.
Previous Experience in .Net or PHP is a Plus

Experience : 1.5 to 4 years

Location : Mumbai / work from home for other Locations

Immediate joiner
*Candidate has knowledge of typescript will be most preferrable.*