Fullstack Developer

We are looking for an experienced MEAN Stack developer to lead the design, development, and delivery of scalable web applications. The ideal candidate will have strong expertise in the MEAN stack.

Key Responsibilities

• Lead the design, development, and deployment of web applications using MongoDB, Express.js, Angular, Node.js, NestJS, and TypeScript..
• Design scalable RESTful APIs and integrate third-party services.
• Ensure code quality through testing, debugging, and performance optimization.
• Collaborate with product managers, architects, and stakeholders to deliver business requirements.
• Oversee application deployment using Docker, Kubernetes, and microservices architecture.
• Manage production support, troubleshoot critical issues, and ensure system reliability.
• Drive Agile development practices and continuous improvement initiatives.

Required Skills

• Strong expertise in MongoDB, Express.js, Node.js, NestJS, TypeScript, and Angular.
• Experience in REST API development and third-party API integration.
• Proficiency in Git, unit testing (Jest/Jasmine), Docker, Kubernetes, and microservices.

Role Overview

We are looking for an Engineering Manager who thrives in a fast-paced startup environment, is hands-on with development, and can lead our engineering team to build and scale robust, high-performing systems. You will drive architectural decisions, mentor a team of talented engineers, and collaborate closely with product, design, and business teams to execute our ambitious roadmap. You will be at the forefront of scaling our infrastructure to support billions of messages, ensuring real-time engagement for businesses at scale.

Key Responsibilities

• Technical Leadership: Own the engineering roadmap, ensuring scalability, reliability, and performance of our systems.
• Hands-on Development: Dive into the code when necessary, set high coding standards, and lead by example.
• Team Management: Lead, mentor, and scale a high-performing engineering team, fostering a strong culture of ownership and innovation.
• System Scalability: Architect and optimize scalable and resilient backend & frontend systems handling millions of messages per day.
• High Availability & Performance: Design systems that can handle billions of API calls and ensure minimal downtime.
• Agile Execution: Drive sprint planning, prioritization, and timely delivery of features in an agile development environment.
• Collaboration: Work closely with product, design, and business teams to align engineering efforts with company goals.
• DevOps & Security: Ensure best practices for CI/CD, cloud infrastructure (AWS/GCP), and security compliance.
• Tech Stack Evolution: Stay ahead of emerging technologies and drive innovation in AiSensy’s architecture.

What You Bring

• 8+ years of experience in software development, with at least 2 years in a leadership/managerial role.
• Expertise in modern tech stacks – Proficiency in MERN (MongoDB, Express, React, Node.js) stack or similar.
• Strong knowledge of cloud platforms (AWS) and microservices architecture.
• Proven experience in scaling high-traffic, distributed systems handling billions of messages per month.
• Hands-on experience with Docker, Kubernetes, and CI/CD pipelines.
• Strong problem-solving skills and an ability to hustle in a fast-paced startup environment.
• Excellent communication skills and a data-driven decision-making approach.
• Passion for building great products, coaching engineers, and driving tech excellence.

What We Offer

• Competitive Compensation & Benefits aligned with your experience and the impact you bring.
• Opportunity for Growth in a rapidly expanding B2B SaaS company.
• Cutting-Edge Technology & Projects in the WhatsApp Business API and Click to WhatsApp Ads space.
• Collaborative Work Environment that fosters innovation, learning, and career development.
• Flexible & Inclusive Culture, where every team member has a voice and the chance to make a significant impact.

About Us

21 Knots is a design, engineering, and consulting firm providing services to the global maritime and oil & gas industry. In an industry constantly evolving due to dynamic regulations, economic fluctuations, and climate change mandates, we strive to deliver cutting-edge solutions with an unwavering commitment to excellence. Our comprehensive services are designed to create value for our esteemed clients while enabling them to achieve their business goals.

The Role

We’re looking for a skilled and motivated Software Developer to join our team at 21 Knots. Someone with backend development with a working knowledge of frontend technologies. The ideal candidate will have a strong command of backend frameworks such as Django, FastAPI, or Flask, and familiarity with frontend tools like HTML, CSS, JavaScript, and optionally React, Angular, or Vue. You will play a key role in building, maintaining, and optimizing scalable software solutions while collaborating with a team

Responsibilities

• Develop,test, and maintain backend services using Django, FastAPI, or Flask.
• Design and implement RESTful APIs for web and internal tools.
• Work with relational and non-relational databases such as PostgreSQL, MySQL, or MongoDB.
• Optimize application performance and implement backend security best practices.
• Collaborate with frontend developers, designers, and cross-functional teams to deliver high-quality solutions.
• Write clean, maintainable, and well-documented code.
• Support basic frontend development tasks using HTML, CSS, and JavaScript.
• Work with modern frontend frameworks like React.js, Angular, or Vue (good to have).

What You’ll Need

Experience:

• 1–4 years of hands-on experience in backend development.
• Exposure to full-stack development environments.
• Experience working with RESTful APIs, databases, and cloud integration is a plus.

Education:

• Bachelor’s degree in Computer Science, Information Technology, or a related field.

Tools & Software Proficiency:

• Proficiency in Django, FastAPI, or Flask.
• Familiarity with PostgreSQL, MySQL, or MongoDB.
• Basic knowledge of frontend technologies: HTML, CSS, JavaScript.
• Exposure to Bootstrap or Tailwind CSS for responsive UI design.
• Good to have: experience with React, Angular, or Vue.
• Familiarity with cloud platforms (AWS, Azure, or GCP) and Agile/Scrum methodologies is an added advantage.

Skills & Competencies:

• Strong problem-solving and debugging skills.
• Understanding of RESTful architecture and secure coding practices.
• Ability to collaborate in a cross-functional environment.
• Good verbal and written communication skills.

• Integration of user-facing elements developed by front-end developers with server-side logic.
• Writing reusable, testable, and efficient code.
• Design and implementation of low-latency, high-availability, and performant applications.
• Follow emerging technologies
• Test and develop software for client applications
• Proficiency in JavaScript
• Strong knowledge of JavaScript technologies such as Node.JS, React.JS, Express.JS, etc.
• Experience in a wide variety of databases such as MySQL, MongoDB, etc.
• Understand Architectural Requirements and ensure effective design and development.
• Enable absorption of latest technologies in the product line.
• Good analytical & Communication skills.

About the Job:

As an Odoo developer, you will work together with your technical colleagues, a project manager and functional analysts. You will be building, integrating and maintaining Odoo implementations for our customers.

What we Offer:

● Interesting digital Odoo projects for the biggest Odoo partner in Europe!

● A long term collaboration in a stable and fast growing company with open culture

● A lot of fun and great colleagues!

Role Responsibilities:

● Analyze business requirements

● Develop and customize Odoo modules

● Integrate Odoo with 3rd Party systems

● Troubleshooting

● Share ideas on how to continuously improve the system and way of working

Requirements:

The desired candidate should have below skills:

● Working knowledge of Python with the Odoo-framework (minimum 3 years experience)

● Should be familiar with the latest versions of Odoo.

● Have experience with Object Oriented programming.

● Have knowledge of PostgreSQL.

● Should have experience with Python unit testing.

● Have experience with setup of interfaces between different systems using API’s.

● Should be familiar with Agile and Scrum methodology.

● Have experience with collaboration tools like Git, Buildout, Jira, Confluence, etc

● Have experience with Linux (Ubuntu)

● Experience with other frameworks of Python is a plus.

● Front-end experience (Javascript, CSS, HTML) is a plus.

Non-technical requirements:

● You are available to join us in our Bangalore office from Day 1.

● You have strong communication skills.

● You have strong analytical skills.

● You are customer friendly and service minded.

● You are social, flexible, assertive and have a dynamic mindset.

● You are a teamplayer, but can also work independently.

Job Description :

- The ideal candidate is a self-motivated, multi-tasker, and demonstrated team-player.

- You will be responsible for the development of new software products and enhancements to existing products.

- You should excel in working with large-scale applications and frameworks and have outstanding communication skills.

Responsibilities :

- Writing clean, high-quality, high-performance, maintainable code

- Develop and support software including applications, database integration, interfaces, and new functionality enhancements

- Coordinate cross-functionally to insure project meets business objectives and compliance standards

- Support test and deployment of new products and features

- Participate in code reviews

Skills : Reactjs, Nodejs, Mysql

Qualifications :

- Bachelor's degree in Computer Science (or related field)

- 4+ years of relevant work experience

- Ability to multi-task, organize, and prioritize work

- Candidates who are willing to work from office based at Bangalore- Manyata Tech Park.

B.E. (Computers) or equivalent candidate is required for this profile along with expertise In Java/ PHP Programming. We are looking for a thoughtful Java/ PHP Developer. Must have strong fundamentals. You will be joining the core team of a rapidly expanding company focusing on making Google Workspace- Cloud Telephony products. We are generally agnostic of language, technology or tools; we use whatever fits the bill best. However, we emphasize a lot on clean abstractions of code, loosely coupled services and good coding practices. You must possess the ability to work on projects without detailed instructions; being a self-starter and taking ownership is a crucial requirement for this role. Good Communication Skill is essential.

Responsibilities:

• Design and build applications on Java/ PHP
• Code review 
• Guide team members 
• Keeping the code optimized and readable.
• Coordination with team members and customer
• Coding, Bug fixes and unit testing
• Coordination with team members and customer

Who Should apply 

1. Candidate should have  2-4 year of work experience  
2. PHP/ Java Developer
3. Having Good Communication Skills

Specific Skill Sets:

• We are looking for a candidate who can work flexibly
• Experience in working on any one of the MVC architectural pattern : Codeigniter / Laravel / Yii/ Struts 2 would be an added advantage 
• Know your way around HTML, HTML5, CSS, CSS3, PHPScript, JQuery and frontend frameworks (such as Ember.js, React.js)
• Must have built SOAP / REST APIs / backends
• Knowledge of APIs and platform capabilities
• Past experience of shipping mobile products (live apps in Play Store a huge plus).
• Expertise in working on multi­threaded apps, XML & JSON, and web services. 
• Should be very strong in Computer Science fundamentals (such as threads, virtual memory, process stacks etc.)
• Should have worked on different data stores (RDBMS, No-SQL) and know when to use what, how to scale them etc.
• Ability to work on projects without detailed instructions; being a self­starter and taking ownership is a crucial requirement for this role.
• Good communication skills is an essential advantage for collaborating with customers and the team.