Ruby on Rails Developer

About the Role:

We are looking for a skilled Full Stack Developer (Python & React) to join our Data & Analytics team. You will design, develop, and maintain scalable web applications while collaborating with cross-functional teams to enhance our data products.

Responsibilities:

• Develop and maintain web applications (front-end & back-end).
• Write clean, efficient code in Python and TypeScript (React).
• Design and implement RESTful APIs.
• Work with Snowflake, NoSQL, and streaming data platforms.
• Build reusable components and collaborate with designers & developers.
• Participate in code reviews and improve development processes.
• Debug and resolve software defects while staying updated with industry trends.

Qualifications:

• Passion for immersive user experiences and data visualization tools (e.g., Apache Superset).
• Proven experience as a Full Stack Developer.
• Proficiency in Python (Django, Flask) and JavaScript/TypeScript (React).
• Strong understanding of HTML, CSS, SQL/NoSQL, and Git.
• Knowledge of software development best practices and problem-solving skills.
• Experience with AWS, Docker, Kubernetes, and FaaS.
• Knowledge of Terraform and testing frameworks (Playwright, Jest, pytest).
• Familiarity with Agile methodologies and open-source contributions.

We are seeking a highly skilled and motivated Senior Full stack Developer to join our dynamic team. As a Senior Full stack Developer, you will be responsible for designing, developing, and maintaining software solutions that drive our business forward. If you are passionate about technology, possess a strong background in .NET Core, JavaScript, WebAPI, Angular(2+) versions, Azure SQL, and other relevant software tools, and are excited about the opportunity to work on challenging projects, we want to hear from you.

Responsibilities:

Collaborate with cross-functional teams to understand project requirements and deliver high-quality software solutions.

Design and develop robust and scalable software applications using .NET Core, JavaScript, WebAPI, and Angular(2+) versions.

Write clean, maintainable, and efficient code while adhering to best practices and coding standards.

Perform code reviews and provide constructive feedback to team members.

Troubleshoot and debug software issues, identify bottlenecks, and implement effective solutions.

Optimize application performance and ensure scalability.

Collaborate with front-end and back-end developers to integrate user-facing elements with server-side logic.

Stay up-to-date with emerging technologies and trends in the software development industry.

Mentor junior team members and provide technical guidance.

Qualifications:

Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent work experience).

5+ years Experience as a Full stack Developer with expertise in .NET Core, JavaScript, WebAPI, Angular(2+) versions, and Azure SQL.

Strong proficiency in database design, including Azure SQL or similar relational database technologies.

Solid understanding of software architecture and design patterns.

Proficiency in front-end technologies such as HTML5, CSS3, and JavaScript.

Experience with RESTful APIs and web services.

Familiarity with source code management tools (e.g., Git).

Excellent problem-solving skills and attention to detail.

Strong communication and collaboration skills.

Ability to work independently and as part of a team.

Continuous learner with a passion for staying current with industry trends and technologies.

Preferred Qualifications:

Master's degree in Computer Science or a related field.

Certification in relevant technologies or frameworks.

Experience with cloud platforms (e.g., Azure, Azure Data Factory, Azure B2C, Azure Storage).

Knowledge of DevOps practices and tools.

Previous experience in Agile/Scrum development methodologies.

• Lead the development of both frontend and backend components of web applications.
• Build and maintain user-facing features with a focus on performance and responsiveness using React.js, Next.js, and TypeScript.
• Design and develop backend services and APIs with Node.js, Express.js, and NestJS.
• Work with MongoDB for data storage, ensuring optimal schema design and performance.
• Contribute to agile development processes including sprint planning, stand-ups, and retrospectives.
• Help improve development workflows, tooling, and infrastructure.

*Required Skills and Experience: Frontend: Extensive experience with React.js, Next.js, and TypeScript. Solid understanding of HTML5, CSS3, and responsive web design. Experience with modern JavaScript (ES6+) and state management tools like Redux. Knowledge of frontend testing frameworks (e.g., Jest, React Testing Library). Backend: Proficiency in Node.js, Express.js, and NestJS. Strong experience building and integrating RESTful APIs. Solid understanding of MongoDB and NoSQL database design. *

MUST HAVE

• Design and implementation of the overall web architecture using React.js, Node.js, Mongo DB and AWS Lambda and Python
• Must have good knowledge of API
• Deployment and maintenance of AWS infrastructure -- Kubernetes, EC2, S3, Lambda
• Ensuring the entire stack is designed and built for speed and scalability
• Integrating our front-end UI with the constructed API
• Design and implementation of continuous integration
• Working knowledge of web-based application architectures and frameworks (including React) and the way it integrates with services.

Key Skillsets

• Node.js
• React.JS
• AWS
• MongoDB

Job Description – Full stack developer

Company background

Lithion Power operates an IoT-enabled, data-driven Intelligent Energy platform (IEP) for Electric Vehicles (EVs) - this includes smart charging & swapping infrastructure along with software that enables you to track&control assets in real-time and facilitate optimal energy utilization for Electric Vehicles.

We are working with EV OEMs, battery manufacturers, fleet operators, asset managers & other entities in the EV ecosystem to make an EV-only India, a reality by 2030!

Key Expectations

• Design, develop and maintain efficient, reusable, flexible, scalable, robust and reliable Angular7/8/9 and Node.js code with proper documentation (like test cases).
• Should possess a good knowledge of HTML/CSS& technology architecture.
• Integration with cloud-based data storage using MongoDB, Redis.
• Integration of user-facing elements created by front-end developers with server-side logic.
• Identify bottlenecks/bugs and devise solutions to these problems.
• Maintain code quality, proper organization, and adequate automation for periodic tasks.

Qualifications required / Key eligibility criteria

• 2-4 years as a full-stack developer (preferably in a Product company).
• Hands-on experience in planning, developing, implementing and maintaining large-scale, data-intensive, real-time solutions.
• BE/B.Tech in CSE/IT/Software OR MCA/ME/M.Tech (preferred).
• Experience with embedded systems & driving automation projects is a plus.

Technical Expertise

• Languages - Javascript , Typescript, Python
• Web Design - HTML, CSS
• Frameworks – Angular 2/higher, Express, Sails.Js
• Databases - MongoDB, DynamoDB, MySQL
• Additional tools - Apache Kafka, AWS (EC2, S3, Lamda), Docker CE, Apache NGINX, Apache Bench, RESTful API, Jira, Asana, Slack
• OS - Linux, Ubuntu

The Company culture is suitable for “high achievers with a can-do attitude”! Benefits include attractive ESOPs.

If the above mentioned job profile suits you, then kindly email me your updated resume.

For more details about the company, kindly visit http://www.lithionpower.com">www.lithionpower.com

About Armentum

We are an IT Services and Product Development company, headquartered in Bangalore, that develops ERPs, Mobile Apps, and Web-Apps for our clients and customers globally.

We love JS and working on React, Node and Angular!

At Armentum, we have ensured that our teams are stable, there is no politics and no-blame game culture. If something goes down, the PM's take the lead, and then they drill down on what can be improved v/s who did the mistake etc. So culture wise, we are also looking for resources who can gel well with us. We do not believe in passing on the hot-potato. :)

Our Engineering team is looking for a Full-Stack Engineer to join our base in Bangalore, KA. Your key role will be able to work on complex tasks and projects, and be able to support to increase the engineering churn out. You should be able to write code that is error free, be able to quickly understand the problem statement and come up with logical solutions.

What you bring to the table:

• Experience in independently managing End-to-End Implementation, Design and Development of IT Projects and Products (Apps and Web-Apps)
• Experience converting Business Cases to Technology case and Building Products from scratch
• Experience in Training team and grooming them, undertaking managerial tasks such as Quarterly Skills Meeting, and Profile Evaluation, GAP Analysis
• Experience in Providing inputs to Project Budgeting, Efforts Estimations (EE), Technology Decks,
• Experience in Writing Test Cases and Managing UAT and Deployment Cycle (Automation Testing)
• Working with Client to understand provide Consulting or Business Solutions, Problem Solving Approach and Skills, Strong Analytical Skills, should be able to read between the lines
• Interacting with the Technical/Engineering team to ensure Delivery and Implementation of the Software Solution/Projects
• Client Relationship Management, Excellent at English Speaking, and Written Communication
• Understanding of Change Management, Risk Management and Project Management
• Experience working with US Clients is a Must
• Experience and Exposure working with different projects and business models will be an advantage
• Understanding of Blockchain, Healthcare, HIPAA Compliances, RPA, Payments Services, DevOps will be an asset

Management and Soft Skill :

• Excellent Written and Oral Communication Skills and Etiquettes - MUST
• Excellent Presentation Skills -
• Experience in working with Onshore and Offshore Teams and Experience handling Cross-Functional Projects, Resources and Clients and ability to provide inputs to improving ODCs (Off-shore development centres)
• Experience dealing with Pressure and Meeting strict Project Deadlines - MUST
• Leadership and Motivational Skills to ensure the Work is being done by the Resources on time and within the specified budget - MUST
• Conflict and Resolution Management – MUST

Qualifications:

• 7 -10 years of overall experience
• Experience of working on Mobile & Web Applications (across Android & iOS)
• Strong understanding of Java & MERN/ MEAN stack - Angular/Node/React/ Vue
• Ability to create APIs in REST, and GraphQL understanding of JSON, XML, Websockets, SOAP, COBRA
• Good to have experience of Office 365 - SharePoint and ASP.Net
• Understanding of Database: MySQL, MongoDB, Oracle, PostGres
• Understanding of Project Management: Agile/Scrum, Waterfall both is fine
• Previous experience of working in FinTech, eCommerce, Enterprise Projects, C2C, B2C, B2B Apps will be an added advantage