Node.js Developer/Sr. Node.js Developer

Senior Staff Engineer will play a critical role in shaping the technical direction and long-term architecture of the Albert platform. This role is responsible for driving scalable, reliable, and high- impact software engineering that align with business goals and customer needs. The position requires a strong balance of technical depth, execution excellence, and cross-functional leadership to accelerate product development while maintaining high standards of quality, performance, and maintainability

Responsibilities:

Technical Leadership

• Drive the architectural vision for core product areas across the Albert platform.
• Own the technical roadmap for major product features, ensuring alignment with business priorities and long-term platform evolution.
• Lead the design and development of highly reliable, performant, and scalable applications using modern tech stack.
• Establish durable engineering patterns and frameworks that enable product teams to move quickly with high confidence.
• Provide mentorship to Staff, Senior, and Mid-level engineers to uplevel engineering capabilities across product teams

Execution Excellence

• Translate business goals and customer needs into scalable technical designs that accelerate product development.
• Solve complex, multi-system issues and guide teams through debugging, incident response, and performance improvements.
• Lead design reviews, define coding standards, and elevate system observability, reliability, and maintainability.
• Drive technical decisions involving tradeoffs between speed, quality, and scalability, bringing clarity to ambiguity.
• Identify, prioritise, and drive down technical debt that impacts product velocity and quality

Cross-Team Influence & Collaboration

• Work with senior technical leadership to establish and uphold company-wide architectural standards and engineering practices.
• Partner closely with PMs to shape feature requirements, estimate complexity, and define engineering milestones.
• Collaborate with engineering, data, ML, and infra teams to develop cohesive, well-integrated product experiences

Requirements:

• Bachelor’s degree in Computer Science, Engineering, or equivalent experience.
• 12+ years of software engineering experience, with 3+ years in senior technical leadership roles supporting product-oriented teams.
• Proven ability to lead end-to-end product development at scale — from concept through production rollout.
• Deep expertise in modern backend technologies, including Node.js, RESTful API design, backend services, and distributed system fundamentals, with strong proficiency across multiple programming languages.
• Strong understanding of product architecture patterns: domain-driven design, modular monoliths, micro-services, event-driven systems.
• Proficiency with SQL & NoSQL databases (PostgreSQL, DynamoDB, MongoDB, etc.).
• Significant experience with AWS services and modern cloud architectures.
• Strong product intuition — ability to understand user needs, evaluate tradeoffs, and craft solutions that balance speed with quality.
• Outstanding communication, collaboration, and organisational influence skills

Good to Have:

• Experience with modern front-end frameworks such as React.
• Experience building AI- or ML-driven user experiences.
• Experience scaling a product engineering team from 1 to N

About Albert Invent

Albert Invent is a cutting-edge AI-driven software company headquartered in Oakland, California, on a mission to empower scientists and innovators in chemistry and materials science to invent the future faster. Every day, scientists in 30+ countries use Albert to accelerate R&D with AI trained like a chemist, bringing better products to market, faster.

Why Join Albert Invent

• Joining Albert Invent means becoming part of a mission-driven, fast-growing global team at the intersection of AI, data, and advanced materials science.
• You will collaborate with world-class scientists and technologists to redefine how new materials are discovered, developed, and brought to market.
• The culture is built on curiosity, collaboration, and ownership, with a strong focus on learning and impact.

Key Responsibilities:

• Rewrite existing APIs in NodeJS.
• Remodel the APIs into Micro services-based architecture.
• Implement a caching layer wherever possible.
• Optimize the API for high performance and scalability.
• Write unit tests for API Testing.
• Automate the code testing and deployment process.

Skills Required:

• At least 2.5 years of experience developing Backends using NodeJS — should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds.
• Excellent hands-on experience using MySQL or any other SQL Database.
• Good knowledge of MongoDB or any other NoSQL Database.
• Good knowledge of Redis, its data types, and their use cases.
• Experience with graph-based databases like GraphQL and Neo4j.
• Experience developing and deploying REST APIs.
• Good knowledge of Unit Testing and available Test Frameworks.
• Good understanding of advanced JS libraries and frameworks.
• Experience with Web sockets, Service Workers, and Web Push Notifications.
• Familiar with NodeJS profiling tools.
• Proficient understanding of code versioning tools such as Git.
• Good knowledge of creating and maintaining DevOps infrastructure on cloud platforms.
• Should be a fast learner and a go-getter — without any fear of trying out new things Preferences.
• Experience building a large-scale social or location-based app.

We are looking for Sr. Node Js Developer

Experience - 3-5 years 

Location - Ahmedabad, Gujarat. (Work from Office)

5 Days working 

Should have good communication skills.

Requirements:

•API Development

• Mongodb or Firebase

•Designing and developing user interfaces using Angular OR JavaScript MV-VM/MVC frameworks

•Good understanding of AJAX and JavaScript, TypeScript Dom manipulation Techniques

•Experience with RESTful services

•Expert in any one of the modern JavaScript MV-VM/MVC frameworks (AngularJS, JQuery, ReactJS)

•Knowledge of Node.js, Express and frameworks available for it

•Understanding the nature of asynchronous programming and its quirks and workarounds

1. Building products that impact millions
2. Working on really tough problems that challenge you
3. Being part of a small team where you are impactful

1. 50K+ API requests/min
2. 25K+ concurrent users every second

• A team that loves coding & building exceptional quality products
• Challenges that will push you beyond your limits
• A democratic place where everyone is heard & aware
• No hierarchy, politics, bosses, managers or anything like that
• And most importantly, Happy Vibes!

Greetings from Ellixtra Technologies Private Limited!

Ellixtra technologies is a bunch of young, self- motivated individuals that came together to create something significant for our society. A start up where we develop new business models for the pharmacy industry to keep our customers engaged on the right track. Our key components are authenticity and affordability, and we continue to look forward to a society in which access to affordable healthcare is no longer an issue.

We are looking to hire a Backend Engineer with outstanding organizational and research skills with 2 years experience,

About The Role

• Design, develop, test, deploy, maintain, and improve software and new user-facing features across Ellixtras products and services.
• Optimize applications for maximum speed and scalability and analyze feedback from customers and internal teams to identify issues and improvement opportunities.
• Champion a passion for engineering best practices such as code quality, linting, and testing.
• Ensure our software is reliable, extensible, maintainable, debuggable, secure, well-tested and performs well under load.
• Stay engaged with the latest technologies and evaluate strategies to keep the Novo technology stack up to date.
  
  

Requirements for the Role

• 2+ years experience in a highly technical role at a hyper-growth startup or fast-paced company.
• Extensive background in designing, developing, testing, deploying, maintaining, and improving the software.
• Good understanding of Node.js & Javascript ecosystem.
• Demonstrated ability to translate business goals and initiatives into technical requirements.
• Strong understanding of SQL database.
• Demonstrable experience architecting scalable and cost-effective solutions to ensure and support customer growth.
• Understanding of system design and architecture.
• Interest in engaging with the latest technologies and evaluating strategies to keep the Novo technology stack up to date.
• Excellent written and verbal communication skills with the ability to collaborate with both technical and non-technical teams effectively.

Job Title:   Python Developer

Job Location: Pune ( Baner)

Experience: 4 to 8 years

Notice Period: 1 Month or Less

Skills: Python (Django, Flask), MySQL, Strong focus on OOPS and Architecture, Bitbucket/GitHub, NoSQL

Technical Requirements:

• Experience in developing web applications and APIs(REST, XML, other open sources)
   
• Strong programming foundation in Python, MYSQL & OOPS Experience in Django/Flask
• Experience & Good understanding of HTML5, CSS3, Bootstrap, Ajax, JS etc while experience on Angular, Node JS will be an added advantage.
• Solid exposure of API integrationsand familiar with various design & architectural patterns.
   
• In depth knowledge of Source Code Repository and experience working with Bit-bucket.
• Experience working on Apache HTTP or any other web/app server.
• Hands on experience in DB design, Architecture, coding, unit testing and debugging.
• Experience working in an Agile development environment.
• Sound in data structure analysis and algorithm design.
• Ensure cross-platform compatibility of information retrieved from web services on Android and iOS platforms, in terms of Push Notifications, platform-specific issues, etc
• Good knowledge of relational databases, version control tools and of developing web services.
• Strong understanding of the software development life cycle and best practices

Roles and Responsibilities:

• Should be a problem solver with an attitude to contribute towards the success of Team/Project as well as organization.
• Should be able to guide other members in the team
• Should take initiatives to improve code quality standards and team efficiency.
• Should be able to Participate in the requirements gathering and come up efficient solutions
• Should be able to Efficiently estimate on high and low level along with assessing risk items