NodeJS Aws Lambda Backend Developer

Backend - Software Development Engineer III

Experience - 7+ yrs

About Wekan Enterprise Solutions

Wekan Enterprise Solutions is a leading Technology Consulting company and a strategic investment partner of MongoDB. We help companies drive innovation in the cloud by adopting modern technology solutions that help them achieve their performance and availability requirements. With strong capabilities around Mobile, IOT and Cloud environments, we have an extensive track record helping Fortune 500 companies modernize their most critical legacy and on-premise applications, migrating them to the cloud and leveraging the most cutting-edge technologies.

Job Description

We are looking for passionate software engineers eager to be a part of our growth journey. The right candidate needs to be interested in working in high-paced and challenging environments leading technical teams, designing system architecture and reviewing peer code. Interested in constantly upskilling, learning new technologies and expanding their domain knowledge to new industries. This candidate needs to be a team player and should be looking to help build a culture of excellence. Do you have what it takes?

You will be working on complex data migrations, modernizing legacy applications and building new applications on the cloud for large enterprise and/or growth stage startups. You will have the opportunity to contribute directly into mission critical projects directly interacting with business stakeholders, customers technical teams and MongoDB solutions Architects.

Location - Chennai or Bangalore

• Relevant experience of 7+ years building high-performance back-end applications with at least 3 or more projects delivered using the required technologies
• Good problem solving skills
• Strong mentoring capabilities
• Good understanding of software development life cycle
• Strong experience in system design and architecture
• Strong focus on quality of work delivered
• Excellent verbal and written communication skills

Required Technical Skills

• Extensive hands-on experience building high-performance web back-ends using Node.Js and Javascript/Typescript
• Min two years of hands-on experience in NestJs
• Strong experience with Express.Js framework
• Implementation experience in monolithic and microservices architecture
• Hands-on experience with data modeling on MongoDB and any other Relational or NoSQL databases
• Experience integrating with any 3rd party services such as cloud SDKs (Preferable X), payments, push notifications, authentication etc…
• Hands-on experience with Redis, Kafka, or X
• Exposure into unit testing with frameworks such as Mocha, Chai, Jest or others
• Strong experience writing and maintaining clear documentation

Good to have skills:

• Experience working with common services in any of the major cloud providers - AWS or GCP or Azure
• Technical certifications in AWS / Azure / GCP / MongoDB or other relevant technologies

Key Responsibilities:

• Develop and maintain server-side logic using Node.js and Express.js.
• Write well-structured, efficient, and scalable TypeScript code.
• Design and manage relational databases with PostgreSQL.
• Implement caching strategies using Redis.
• Create and manage scheduled tasks using cron jobs.
• Ensure the security and integrity of applications by implementing best security practices.
• Develop and maintain RESTful APIs and GraphQL endpoints.
• Document APIs using Swagger for clear and concise API documentation.
• Collaborate with frontend developers to integrate user-facing elements with server-side logic.
• Optimize applications for maximum speed and scalability.
• Participate in code reviews and ensure adherence to coding standards.
• Write and maintain test cases using testing frameworks (e.g., Mocha, Jest) to ensure code quality.
• Deploy and manage applications using AWS services such as Lambda, ECS, and other cloud technologies.
• Monitor application performance and troubleshoot issues as they arise.
• Stay updated with the latest industry trends and technologies to ensure we are using the best tools and practices.

Required Qualifications:

• Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent work experience).
• 2-3 years of professional experience in backend development.
• Proficiency in Node.js and Express.js.
• Strong experience with TypeScript.
• Solid understanding of relational databases, particularly PostgreSQL.
• Hands-on experience with Redis for caching and session management.
• Familiarity with cron jobs for task scheduling.
• Knowledge of best security practices for web applications.
• Experience with e-commerce platforms and understanding of common challenges in e-commerce backend development.
• Familiarity with AWS services such as Lambda, ECS, S3, and RDS.
• Experience with CI/CD pipelines and automated deployment processes.
• Proficiency in version control systems (e.g., Git).
• Experience with Swagger for API documentation.
• Experience writing and running test cases using testing frameworks (e.g., Mocha, Jest).
• Strong problem-solving skills and attention to detail.
• Ability to work collaboratively in a team environment and communicate effectively.

Preferred Qualifications:

• Experience with other NoSQL databases such as MongoDB.
• Knowledge of Docker and container orchestration.
• Understanding of microservices architecture.
• Familiarity with serverless architecture.
• Experience with performance tuning and optimization.
• Knowledge of event-driven architecture and message brokers (e.g., RabbitMQ, Kafka).
• Familiarity with monitoring and logging tools (e.g., Prometheus, Grafana, ELK stack).

We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Full stack developers will be required to see out a project from conception to final product, requiring good organizational skills and attention to detail.

Responsibilities:

• Developing front end website and back-end website applications.

• Seeing through a project from conception to finished product.

• Designing and developing integrations with 3rd party apps.

• Working on Next JS and Node JS .

• Design, build and maintain SaaS-based products.

• Collaborate with cross-functional teams to define, design, and ship new features.

• Web services and Integration with Business applications and various softwares

• Work with outside data sources and API’s, REST API's

• Unit-test code for robustness

• Work on bug fixing and improving application performance.

Requirements:

• Experience of 1-3 years.

• Proficiency with fundamental front-end languages such as HTML, CSS, and JavaScript.

• Proficiency with languages such as React JS, Next JS, Node JS, PHP Laravel, Angular, WordPress, REST API's

• Excellent verbal communication skills.

• Good problem-solving skills.

• Knowledge of software development principles and design patterns.

• Excellent problem-solving skills and ability to learn new technologies quickly.

• Strong communication skills and ability to work collaboratively in a team environment.

Job Type: Full-Time, 9 am to 6:30 pm (Monday to Friday)

Kunato.AI is a NY-based IT firm helping to create the first marketplace that monetizes digital content on the internet (i-commerce). We have patented our technology - a quantitative deep tech system that predicts, assigns, and updates the value of any digital content in real time without the need for human intervention. Our system has the potential to create a new digital goods marketplace that will revolutionize the way we consume, create and search for content on the Internet.

We are looking for a Rust Developer (with 2-6years of experience) to join our cutting-edge development team as it grows. The candidate must be comfortable working in an agile environment and has the ability to take the lead when necessary.

Roles and Responsibilities:

• Responsible for developing the product as per the product specification defined by the product managers
• Responsible for preforming research on the best methods of implementing the requirements
• Author and curate technical documentation to support delivery, maintenance, and adoption
• Work with programmers, engineers, and management heads to identify process improvement opportunities, propose system modifications, and devise governance strategies to optimize the overall performance
• Design and develop automated deployment and maintenance mechanisms
• Solving development challenges and making architectural decisions by understanding the larger picture of the projects goals
• Expanding your existing skill-set, and picking up on various rust dependent frameworks
• Confidently communicating and collaborating with your fellow developers in a remote team environment

Essential skills:

• Must have experience in Rust programming language
• Have excellent knowledge of different data structures and algorithms
• Working knowledge of any other programming language Python, Java, or JavaScript is good to have
• Experience with, or understanding of, Kafka or Redis, Cloud infrastructure services, Docker is an added advantage
• Experience with SQL or NoSQL databases, MySQL, MongoDB, Elasticsearch, etc.
• Experience in Backend and APIs development
• Experience in analysing and optimizing the platform’s performance
• Excellent verbal communication skills

Job Location: Bangalore, Pune, Chennai, Mohali, Gurugram, Panchkula, or Dehradun

The candidate must be available to join within two weeks.

Job Description:

• 5 to 8 years of experience in Developing APIs and RESTful services using Node JS.
• Experience with AWS API Gateway
• Produce high-quality code and experience with security implementations Identifying application security risks and implementing security patches procedures.
• Implement and Improve application logging services
• Work with the product and design teams to understand end-user requirements, formulate definitions of done, and translate that into an effective technical solution.
• Work with the QA Team to develop testing protocols to identify and correct challenges.
• Must have good analytical, debugging, and problem-solving skills.
• Good communication skills.

We are a Fintech Start up targeting to capture $ 900 BN consumer payment &lending opportunity. We are building platform of the future in which the offline / online merchants would be able to expand their consumer base. We also empower merchants to collect payment digitally and help build their identity through our offerings.

Consumers would be able to make their purchase decisions and would get the options to convert their purchases in to easy EMIs

• Developing front end website architecture
• Designing user interactions on web pages
• Developing back end website applications
• Creating servers and databases for functionality
• Ensuring cross-platform optimization for mobile phones
• Ensuring responsiveness of applications
• Working alongside graphic designers for web design features
• Seeing through a project from conception to finished product
• Designing and developing APIs
• Meeting both technical and consumer needs
• Staying abreast of developments in web applications and programming languages.

• Java 8 and above
• Experiencein databases Mongodb, MySQL, SQL Oracle etc.
• Working knowledge in IOC Container / Spring boot& ORM, Spring Security, AOP JMS.
• Experience in Microservices, Eureka, Zuul, Ribbon would be an added advantage.
• Experience with build tools like Ant, Gradle or Maven and troubleshoot build issues.
• Should have exposure to GIT, Jira etc..
• Develops resealable frameworks/components and POCs based on Product Architecture RoadMap.
• Uses best practices during web services implementations and works with the REST
• Strong analytic problem-solving skills.
• Proactive work ethic.

Backend - Software Development Engineer-III

Responsibilities:-

• Research, design and build highly reliable, available and scalable platforms
• Explore design implications and work towards an appropriate balance between functionality, performance, and maintainability.
• Lead by example, mentor and guide team members on everything from structured problem solving to development of best practices
• Own large technical deliverables and execute in an exemplary way
• Be able to conceptualize and develop prototype quickly
• Working with a cross-discipline team of Design, Product, Data Science and Analytics team.
• Active participation in the hiring process to bring quality engineers in the team.

Requirements:-

• Strong proficiency in Javascript and TypeScript
• Strong proficiency of Node.js and frameworks available for it such as Express
• Strong understanding and experience of creating highly scalable and complex database design
• Good understanding of Data Modeling using RDBMS and NoSQL(Cassandra, MongoDB, ElasticSearch, Redis) data stores
• Strong problem-solving skills with a good understanding of data structures and algorithms
• Strong understanding of front-end technologies, such as HTML5, and CSS3
• User authentication and authorization between multiple systems, servers, and environments
• Experience of creating highly scalable, fault tolerant, resilient distributed systems
• Strong knowledge of creating scalable system design and good understanding of microservice based architectures
• Understanding of caching enabled, PubSub and event driven architectures
• Hands on experience and good knowledge of AWS services
• Understanding automated testing platforms like selenium and unit tests like Chai, Mocha, Jasmine etc
• Proficient understanding of code versioning tools, such as Git
• E/B.Tech/M.E./M.Tech/M.S.
• Curiosity to explore the cutting edge technologies and bake them in the products.
• Zeal and drive to take end to end ownership.
• 5+ years of experience in back end development preferably in microservice environment.

About the Company:

Progcap is a Fintech and AI company that pioneers alternative credit scoring for small businesses using proprietary data from non-traditional sources. We aim to fuel credit to 100 million under-banked SMEs in the emerging markets worldwide with an initial focus on India.

Progcap is Sequoia-backed Series A startup, comprising of top tier talent from finance, technology, data science and operations. The Company is the recipient of the World Bank's "SME Product Innovation of the year", 2018 award, Madrid.

What you will be doing:

• Lead and provide first level supervision to project teams and ensures successful delivery of tasks assigned to the team along with sharing of project updates & related communication with stakeholders.
• Writing and ensuring reusable, testable, and efficient code.
• Managing data across multiple databases and providing analysis to stakeholders.
• Design and implementation of low-latency, high-availability, and performant applications.
• Implementation of security and data protection (permission classes and middleware.)
• Implementation of user authentication and authorization across multiple systems, servers, and environments.

What you bring:

• Should have minimum 4 years of experience in development using Python and 1 year in leading Python based projects.
• Strong experience in Application lifecycle management – development, testing and deployment.
• Strong understanding and experience with code version control tools (git, svn, etc.)
• Expert in Python with working experience on Django, AWS, Lambda, RDS, NoSQL, Docker, Kubernetes.
• Integration of data storage solutions redis, postgresql, mysql (big query, big table, pubsub, appengine).
• Strong in data structures and algorithms
• Preferably candidates with Financial/lending Applications development experience with any Fintech Co.