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Company: BigThinkCode Technologies
URL: https://www.bigthinkcode.com/
Experience required: 3-4 years
Work location: Chennai
Joining time: Immediate – 2 weeks
Work Mode: Work from office / Hybrid
About the Role
We're looking for a skilled Node.js Developer with 3+ years of experience building scalable applications using event-driven architecture within distributed systems. The ideal candidate is comfortable working on high-performance backend services and has a strong understanding of asynchronous programming patterns. Exposure to knowledge embedding and vectorization techniques is a strong plus, especially for modern data-driven or AI-powered systems.
Key Responsibilities
- Design, develop, and maintain server-side applications using Node.js
- Build and optimize scalable, event-driven systems in distributed environments
- Implement asynchronous workflows, message queues, and pub/sub architectures
- Collaborate with cross-functional teams to define and deliver backend solutions
Required Skills
- 3+ years of hands-on experience with Node.js
- Strong understanding of event-driven architecture and non-blocking I/O
- Experience working with distributed systems and microservices architecture
- Proficiency in RESTful API design and implementation
- Experience with databases such as MongoDB, PostgreSQL, or MySQL
- Experience with containerization tools like Docker and orchestration tools like Kubernetes
Good to Have
- Experience with knowledge embedding and vectorization techniques
- Familiarity with vector databases (e.g., Pinecone, Weaviate, FAISS)
- Understanding of cloud platforms (AWS, Azure, or GCP)
Why Join Us:
- Collaborative work environment.
- Exposure to modern tools and scalable application architectures.
- Medical cover for employee and eligible dependents.
- Tax beneficial salary structure.
- Comprehensive leave policy
- Competency development training programs.
🚀 We’re Hiring: Senior Full Stack Engineer (On-Call Support) 🚀
Work Mode-Remote
Shift Timings-PST
Working hours-9hours(including a 1 hour of break)
Are you a seasoned Full Stack Engineer who enjoys solving real-world production challenges and being the go-to expert when it matters most? This role is for you! 💡
Role Overview
We’re looking for 3 Senior Resources to join our On-Call Support Team, ensuring platform stability and rapid issue resolution across backend, frontend, and infrastructure.
Tech Stack
Node.js (NestJS)
React.js (Next.js)
React Native
PostgreSQL
AWS (Hybrid with On-Premise)
Linux
Docker Swarm
Portainer
What You’ll Do
Provide on-call support for production systems
Troubleshoot and resolve high-priority issues
Collaborate with senior engineers to maintain system reliability
Work across backend, frontend, and infrastructure layers
Ensure uptime, performance, and scalability of applications
What We’re Looking For
Strong experience with modern JavaScript frameworks
Hands-on knowledge of cloud + on-prem environments
Solid understanding of containerized deployments
Excellent problem-solving and debugging skills
Comfortable working in on-call support rotations
Job Description
Position - Full stack Developer
Location - Mumbai
Experience - 2-5 Years
Who are we
Based out of IIT Bombay, HaystackAnalytics is a HealthTech company creating clinical genomics products, which enable diagnostic labs and hospitals to offer accurate and personalized diagnostics. Supported by India's most respected science agencies (DST, BIRAC, DBT), we created and launched a portfolio of products to offer genomics in infectious diseases. Our genomics based diagnostic solution for Tuberculosis was recognized as one of top innovations supported by BIRAC in the past 10 years, and was launched by the Prime Minister of India in the BIRAC Showcase event in Delhi, 2022.
Objectives of this Role:
- Work across the full stack, building highly scalable distributed solutions that enable positive user experiences and measurable business growth
- Ideate and develop new product features in collaboration with domain experts in healthcare and genomics
- Develop state of the art enterprise standard front-end and backend services
- Develop cloud platform services based on container orchestration platform
- Continuously embrace automation for repetitive tasks
- Ensure application performance, uptime, and scale, maintaining high standards of code quality by using clean coding principles and solid design patterns
- Build robust tech modules that are Unit Testable, Automating recurring tasks and processes
- Engage effectively with team members and collaborate to upskill and unblock each other
Frontend Skills
- HTML 5
- CSS framework ( LESS/ SASS / Tailwind )
- Es6 / Typescript
- Electron app /Tauri)
- Component library ( Bootstrap , material UI, Lit )
- Responsive web layout ( Flex layout , Grid layout )
- Package manager --> yarn-/ npm / turbo
- Build tools - > (Vite/Webpack/Parcel)
- Frameworks -- > React with Redux of Mobx / Next JS
- Design patterns
- Testing - JEST / MOCHA / JASMINE / Cypress)
- Functional Programming concepts
- Scripting ( powershell , bash , python )
Backend Skills
- Nodejs - Express / NEST JS
- Python / Rust
- REST API
- SOLID Design Principles
- Database (postgresql / mysql / redis / cassandra / mongodb )
- Caching ( Redis )
- Container Technology ( Docker / Kubernetes )
- Cloud ( azure , aws , openshift, google cloud)
- Version Control - GIT
- GITOPS
- Automation ( terraform , ansible )
Cloud Skills
- Object storage
- VPC concepts
- Containerize Deployment
- Serverless architecture
Other Skills
- Innovation and thought leadership
- UI - UX design skills
- Interest in in learning new tools, languages, workflows, and philosophies to grow
- Communication
To know more about us- https://haystackanalytics.in/
We're Hiring: Senior Developer (AI & Machine Learning)** 🚀
🔧 **Tech Stack**: Python, Neo4j, FAISS, LangChain, React.js, AWS/GCP/Azure
🧠 **Role**: AI/ML development, backend architecture, cloud deployment
🌍 **Location**: Remote (India)
💼 **Experience**: 5-10 years
If you're passionate about making an impact in EdTech and want to help shape the future of learning with AI, we want to hear from you!
3 to 6 years of experience in React.js
You will be responsible for developing and implementing user interface components using React.js concepts and workflows such as Redux, Flux, and Webpack.
You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase.
Should be able to design and build modern user interface components to enhance application performance.
In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
Experience with user interface design.
- B.E Computer Science or equivalent
- 3 years experience with the Django framework
- Experience with building APIs (REST or GraphQL)
- Strong Troubleshooting and debugging skills
- React.js knowledge would be an added bonus
- Understanding on how to use a database like Postgres (prefered choice), SQLite,
MongoDB, MySQL.
- Sound knowledge of object-oriented design and analysis.
- A strong passion for writing simple, clean and efficient code.
- Proficient understanding of code versioning tools Git.
- Strong communication skills.
Experience:
- Min 3 year experience
- Startup experience is a must.
Location:
- Remote developer
Timings:
- 40 hours a week but with 4 hours a day overlapping with client timezone. Typically
clients are in California PST Timezone.
Position:
- Full time/Direct
Other Benefits
- We have great benefits such as PF, medical insurance, 12 annual company holidays, 12
PTO leaves per year, annual increments, Diwali bonus, spot bonuses and other
incentives etc.
- We dont believe in locking in people with large notice periods. You will stay here
because you love the company. We have only a 15 days notice period.
We expect tech leads to taking a collaborative approach to leading their team. This is especially important when considering the amount of experience that each of our consultants brings.
Given this, we expect you to:
● Respect the other members of your team and recognize you don’t always know best.
● Spot gaps in team capability and figure out how to fix them as a team.
● Be hands-on, able and willing to contribute to development, however, don’t expect to be coding all of the time.
● Encourage the team to be proactive, give them responsibility
Responsibilities
● Have a clear understanding of the deployment architecture
● Have a clear understanding of the build pipeline
● Understand how you get changes into production
● Understand how all parts of the system work together
● Facilitate technical communication with other teams, both within your engagement and across other EE clients.
● Actively seek to remove knowledge silos within the team
● Ensure you have a release / branching strategy in place
● Act as the primary point of contact for your team when communicating with other teams
● Ensure there is a technical vision for the team
● Liaise with environment specialists to ensure smooth deployments to production
● Encourage the team to follow good development practices aligned to EE technical values
● Feedback to the delivery lead or engagement manager on the quality of your team (good and bad)
● Recognize team members that have the potential to grow into team leads
● Ensure the use of new technologies or dependencies does not block the team.
● Ensure the team keeps necessary architectural documents up to date
● Keep an eye on the long term consequences of architectural choices, and remind others when necessary
● Build good relationships with your team members. Act as a mentor when required
● Keep the client informed and engaged in the technical side of the project
● Build relationships across your client community
Technologies / Experience The successful candidate must have the following experience:
● Worked as the tech lead of a development/delivery team in a large organization
● Have worked with a variety of different technical architect roles
● Be deeply proficient in at least one programming language
● Be comfortable using other languages and evidence using multiple languages
● Have hands-on experience with some form of configuration management tooling, e.g. Ansible, Chef, Puppet
● Have hands-on experience of at least one continuous integration and continuous delivery technology, e.g. Jenkins, Go, Team City or Bamboo.
● Full-stack development experience from the user interface through to data persistence
● A strong proponent of XP practices such as TDD
● Working with a delivery team to formulate an automated test strategy
● Worked as part of a number of agile delivery teams and seen a number of different approaches to delivery
● Good appreciation of secure coding practices and end to end system security
The following exposure will also be looked on favorably:
● Performing an ‘architect’ role, while retaining hands-on involvement
● Working with cloud hosting platforms such as AWS, Rackspace, Azure etc.
● Infrastructure management technologies such as Cloud Formation or Terraform
1.Responsible for web development and control, Monitoring, Configuration, IIS, Drives, Usage, Timer Jobs etc.
2. Should take care server maintenance, Firewall and file system, troubleshooting, Server migration, Server failover & fallback.
3. Perform administrative activities such as site creation, page/library creation, site permission, user issue resolution, monitoring of SharePoint and SharePoint server logs, activities, events, and assets.
4. Troubleshoot SharePoint application issues, perform troubleshooting to isolate and diagnose SharePoint problems.
5. Work on Service tickets as assigned within the designated SLA boundaries. Supporting SharePoint infrastructure and application in 24x7 mode.
6. Review and monitor usage and health reports.
7. Handle Networking related jobs will be added advantage.
Requirements
• Proven working experience in web programming
• Proven experience in graphic designing
• Top-notch programming skills and in-depth knowledge of modern HTML/CSS
• Familiarity with at least one of the following programming languages: PHP, ASP.NET, JavaScript or Ruby on Rails
- Hands-on experience in Laravel
• Adequate knowledge of relational database systems, Object Oriented Programming and web application development
• Hands-on experience with network diagnostics, network analytics tools
• Working knowledge of Search Engine Optimization process
• Aggressive problem diagnosis and creative problem-solving skills
• Strong organizational skills to juggle multiple tasks within the constraints of timelines and budgets with business acumen
• Ability to work and thrive in a fast-paced environment, learn rapidly and master diverse web technologies and techniques.











