

About Think learn Pvt-ltd Byjus
About
BYJU'S is a worldwide education technology firm that provides highly engaging, adaptive, and efficient learning solutions to more than 150 million students located all over the globe. BYJU was established in India in 2011 to provide access to education of a superior standard for pupils located all over the globe.
BYJU offers a learning experience that is on par with the best in the world by using technologies that integrate mobile, interactive material, and individualized teaching methods. BYJU's geography-agnostic solutions and more than 12,000 teachers make education an engaging and delightful experience by using contextual and visual programs that adapt to the skill level, unique learning style, and pace of each student. BYJU'S, which has operations in more than 21 countries and learning programs in a variety of languages, has been named one of Time magazine's 100 Most Influential Companies for 2021.
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Job Description – Node.js Developer (5–8 Years Experience)
Position: Node.js Developer
Experience Required: 5 to 8 Years
Location: Coimbatore
Employment Type: Full-Time
Job Summary
We are looking for an experienced Node.js Developer with 5 to 8 years of hands-on experience in backend development using Node.js and TypeScript. The ideal candidate should have strong expertise in building scalable server-side applications, working with PostgreSQL databases, and solving complex technical problems efficiently.
The candidate should be capable of designing robust APIs, optimizing application performance, and collaborating with cross-functional teams to deliver high-quality software solutions.
Key Responsibilities
- Develop, maintain, and optimize backend services using Node.js and TypeScript
- Design and implement scalable RESTful APIs and microservices architecture
- Work extensively with PostgreSQL for database design, query optimization, and performance tuning
- Write clean, maintainable, and reusable code following best development practices
- Troubleshoot, debug, and resolve production issues efficiently
- Collaborate with frontend developers, QA teams, DevOps, and product managers
- Participate in code reviews and ensure high coding standards
- Improve application performance, security, and scalability
- Implement unit testing and integration testing for backend services
- Contribute to system architecture discussions and technical decision-making
Required Skills
- 5 to 8 years of strong experience in Node.js development
- Hands-on expertise in TypeScript
- Strong working knowledge of PostgreSQL including complex queries, indexing, and optimization
- Excellent problem-solving and analytical skills
- Experience with REST APIs and backend architecture design
- Understanding of asynchronous programming and event-driven architecture
- Familiarity with Git version control and CI/CD practices
- Experience with authentication mechanisms like JWT, OAuth, etc.
- Knowledge of caching systems like Redis is an added advantage
- Exposure to cloud platforms like AWS, Azure, or GCP is preferred
Preferred Qualifications
- Bachelor’s degree in Computer Science, Engineering, or related field
- Experience in Agile/Scrum development environment
- Strong communication and team collaboration skills
- Ability to work independently and handle ownership of modules/projects
Bonus Skills
- Experience with Docker and Kubernetes
- Knowledge of GraphQL
- Exposure to message queues like RabbitMQ or Kafka
- Familiarity with monitoring and logging tools
What We Offer
- Competitive salary package
- Career growth opportunities
- Collaborative work environment
- Exposure to modern technologies and large-scale systems
- Learning and development opportunities
We are looking for a skilled Full Stack .NET Developer with strong expertise in .NET Core, Web API, Blazor, and WPF, along with hands-on experience in device and hardware integration. The ideal candidate will work on web and desktop applications that integrate with peripherals such as cash acceptors, payment devices, printers, and other kiosk hardware, delivering secure, high-performance, and reliable solutions.
Key Responsibilities
- Design, develop, test, and maintain applications using C#, .NET Core, and ASP.NET Core Web API
- Develop modern web applications using Blazor (Server and/or WebAssembly)
- Build and maintain WPF desktop applications using MVVM architecture
- Design, develop, and consume RESTful APIs for web, desktop, and device-based applications
- Integrate and manage hardware devices such as cash acceptors, payment terminals, printers, scanners, and other peripherals
- Work with device SDKs, drivers, COM/USB/Serial (RS232) communication, and third-party APIs
- Handle device error states, retries, logging, and recovery mechanisms
- Develop and optimize database objects using MS SQL Server
- Ensure application performance, security, and scalability, especially in hardware-dependent environments
- Debug, troubleshoot, and resolve application and device-related issues
- Collaborate with cross-functional teams to translate business and hardware requirements into technical solutions
- Participate in code reviews and follow best coding standards and practices
Technical Must-Have Skills
- Strong proficiency in C# and .NET Core
- Hands-on experience with ASP.NET Core Web API
- Strong experience with Blazor (Server and/or WebAssembly)
- Experience developing WPF desktop applications
- Solid understanding of MVVM and MVC architecture
- Experience with device/hardware integration, including:
- Cash acceptors / bill validators
- Payment devices (POS, card readers, UPI, NFC)
- Printers (thermal, receipt, barcode)
- Knowledge of Serial/USB/TCP-IP communication protocols
- Strong knowledge of MS SQL Server
- Experience with RESTful API design and integration
- Familiarity with Git or other version control systems
Good-to-Have Skills
- Experience with Entity Framework / EF Core
- Understanding of Microservices architecture
- Experience working on kiosk-based or embedded systems
Soft Skills
- Strong problem-solving and analytical skills
- Good communication and teamwork abilities
- Ability to work independently with minimal supervision
- Attention to detail and commitment to quality
Educational Qualification
- Bachelor’s degree in Computer Science, Engineering, or a related technical field
- (Equivalent hands-on experience in .NET Core, Blazor, WPF, Web API, and device integration will also be considered)
About Vijay Sales
Vijay Sales is one of India’s leading electronics retail brands with 160+ stores nationwide and a fast-growing digital presence. We are on a mission to build the most advanced data-driven retail intelligence ecosystem—using AI, predictive analytics, LLMs, and real-time automation to transform customer experience, supply chain, and omnichannel operations.
Role Overview
We are looking for a highly capable AI Engineer who is passionate about building production-grade AI systems, designing scalable ML architecture, and working with cutting-edge AI/ML tools. This role involves hands-on work with Databricks, SQL, PySpark, modern LLM/GenAI frameworks, and full lifecycle ML system design.
Key Responsibilities
Machine Learning & AI Development
- Build, train, and optimize ML models for forecasting, recommendation, personalization, churn prediction, inventory optimization, anomaly detection, and pricing intelligence.
- Develop GenAI solutions using modern LLM frameworks (e.g., LangChain, LlamaIndex, HuggingFace Transformers).
- Explore and implement RAG (Retrieval Augmented Generation) pipelines for product search, customer assistance, and support automation.
- Fine-tune LLMs on company-specific product and sales datasets (using QLoRA, PEFT, and Transformers).
- Develop scalable feature engineering pipelines leveraging Delta Lake and Databricks Feature Store.
Databricks / Data Engineering
- Build end-to-end ML workflows on Databricks using PySpark, MLflow, Unity Catalog, Delta Live Tables.
- Optimize Databricks clusters for cost, speed, and stability.
- Maintain reusable notebooks and parameterized pipelines for model ingestion, validation, and deployment.
- Use MLflow for tracking experiments, model registry, and lifecycle management.
Data Handling & SQL
- Write advanced SQL for multi-source data exploration, aggregation, and anomaly detection.
- Work on large, complex datasets from ERP, POS, CRM, Website, and Supply Chain systems.
- Automate ingestion of streaming and batch data into Databricks pipelines.
Deployment & MLOps
- Deploy ML models using REST APIs, Databricks Model Serving, Docker, or cloud-native endpoints.
- Build CI/CD pipelines for ML using GitHub Actions, Azure DevOps, or Databricks Workflows.
- Implement model monitoring for drift, accuracy decay, and real-time alerts.
- Maintain GPU/CPU environments for training workflows.
Must-Have Technical Skills
Core AI/ML
- Strong fundamentals in machine learning: regression, classification, time-series forecasting, clustering.
- Experience in deep learning using PyTorch or TensorFlow/Keras.
- Expertise in LLMs, embeddings, vector databases, and GenAI architecture.
- Hands-on experience with HuggingFace, embedding models, and RAG.
Databricks & Big Data
- Hands-on experience with Databricks (PySpark, SQL, Delta Lake, MLflow, Feature Store).
- Strong understanding of Spark execution, partitioning, and optimization.
Programming
- Strong proficiency in Python.
- Experience writing high-performance SQL with window functions, CTEs, and analytical queries.
- Knowledge of Git, CI/CD, REST APIs, and Docker.
MLOps & Production Engineering
- Experience deploying models to production and monitoring them.
- Familiarity with tools like MLflow, Weights & Biases, or SageMaker equivalents.
- Experience in building automated training pipelines and handling model drift/feedback loops.
Preferred Domain Experience
- Retail/e-commerce analytics
- Demand forecasting
- Inventory optimization
- Customer segmentation & personalization
- Price elasticity and competitive pricing
Title: Sitecore Developer
Remote Work (Work from Home)
Immediate joiners are preferred
Need candidate who is more into development and lesser experience on CMS (content management)
Job Purpose and Impact:
The Enterprise Resource Planning (ERP) Engineering Supervisor will lead a small engineering team across technology and business capabilities to build and enhance modern business applications for ERP systems in the company. In this role, you will guide team in product development, architecture and technology adherence to ensure delivered solutions are secure and scalable. You will also lead team development and cross team relationships and delivery to advance the company's engineering delivery.
Key Accountabilities:
- Lead a team of engineering professionals that design, develop, deploy and enhance the new and existing software solutions.
- Provide direction to the team to build highly scalable and resilient software products and platforms to support business needs.
- Provide input and guidance to the delivery team across technology and business capabilities to accomplish team deliverables.
- Provide support to software engineers dedicated to products in other portfolios within ERP teams.
- Partner with the engineering community to coach engineers, share relevant technical approaches, identify new trends, modern skills and present code methodologies.
Qualifications:
MINIMUM QUALIFICATIONS:
- Bachelor’s degree in a related field or equivalent experience
- Minimum of four years of related work experience
PREFERRED QUALIFICATIONS:
- Confirmed hands on technical experience with technologies including cloud, software development and continuous integration and continuous delivery
- 2 years of supervisory experience
- Experience leading engineers in the area of ERP basis, Code Development (ABAP, HTML 5, Python, Java, etc..), or Design Thinking.
Manage all aspects of assigned properties
Design business plans for assigned properties that suit customers’ needs
Inspect and arrange maintenance to meet standards
Maintain a positive, productive relationship with tenants
Negotiate lease/contracts with contractors in a timely and reliable manner
Advertise and market vacant spaces to attract tenants
Collect receivable accounts and handle operating expenses
Develop and manage annual budgets by forecasting requirements and analyzing variances, data and trends
Oversee properties’ personnel and assess its performance
Accomplish financial goals and report periodically on financial performance
Source and build relationships with prospective clients to expand business opportunities
Update job and market knowledge
Build new features, enhance existing functionality and fix issues in the Windows Desktop application.
Help develop and maintain UI component library (Windows, dialogs , complex widgets)
Advise and assist the other developers in the Desktop.
Skills required
- Very strong programming skills in UI development using Qt/C++
- A strong ability to think about components and modules as they relate to other components as part of a larger system.
- QML knowledge is a plus
- Cross platform application development knowledge is a plus, not mandatory
- A very strong attention to detail and the willingness to deliver pixel perfect UI according to the designs.
- Must have: Very strong in ModelView architecture
- Must have : In-depth C++, STL, and data structures knowledge
Desirable : Familiar with unit test frameworks like QtTest or Gtest
Desirable : Experienced with Agile methodology
Desirable : Knowledge in GIT or any other config management tool
Good understanding of object oriented techniques methodologies.
Good hands-on experience of C++ system programming and design.
Key Skills
C/C++, Qt, STL, Design, QML
Experience In product development is good to have
Our client is more than 2 decades old NBFC registered with the RBI. The company was set up with an aim to empower rural entrepreneurs, SMEs, and small institutions by micro-financing. The company has come a long way since its inception in 1992 and has evolved with time with the introduction of its App in the small loans sector. At present, the company has more than 5000 employees and has serviced millions of borrowers to accomplish their dreams.
The group has diversified into the education segment and is running two schools. The schools are part of one of the largest private school chains in India. The schools have a flourishing family of 350 teachers and 6500 students. The leadership team at the helm of the company has demonstrable experience in financial services and has built the company by upholding the trust of its customers.
What you will do:
- Designing and implementing effective campaigning strategy to meet the business goals
- Planning and ensuring innovative, quality and relevant campaigns of the company’s products/services across various digital platforms
- Monitoring and evaluating the performance of online marketing campaigns and recommending proper measures to the management, to improve the performance
- Strategizing and ensuring effective digital marketing by focusing on quality content marketing
- Creating and designing relevant, original and quality content to be marketed on social media platforms including Facebook, Twitter etc. to target the right audience
- Developing content guidelines for tone, style, images, text and voice of all content and ensuring they are followed
- Being updated and well educated about the company’s business to accordingly create content and market the same on various platforms
- Generating qualified leads attributed to digital mediums
- Forecasting and delivering lead targets based on the budget and cost per lead goal and also reporting on actual results against the forecast, to the management
- Contributing towards planning relevant budgets and managing the same by ensuring effective media spend
- Tracking, analyzing and monitoring current marketing trends and techniques and accordingly recommending steps to the management
- Being updated and well educated about the company’s business to accordingly market the same by campaigning on various platforms
- Handling and ensuring the compliance of rules while managing various contracts and renewals related to digital marketing
- Coordinating and working with various internal and external stakeholders such as internal teams and external online platforms
- Preparing and presenting reports to the management, on the performance of marketing campaigns. Also recommending steps to improve the campaigns' performance
Desired Candidate Profile
What you need to have:- Minimum of 3 – 4 years in digital marketing
- Excellent communication, listening and time management skills
- Excellent analytical abilities to measure and optimize online campaigns for performance
- Proficiency in MS office suite
- 5to 7 years plus experience having implemented Adobe Experience Manager based Solution in a large scale environment
- Deep understanding of Adobe AEM, Apache Sling, Servlets
- Experience developing applications, templates, and components for the Adobe AEM product (WCM, DAM, CRX)
- Experience customizing workflows and integration with other enterprise systems
- Demonstrated experience with Java, JavaScript, HTML5, CSS3, and related technologies
- Expertise in Java, web development experience, and other Content management system experience.
- Great understanding of Web technologies like XML, HTML, Client Server-side scripting languages such as JavaScript, JSP, and web services development using RESTful implementations.
- Should have exposure on the continuous integration build tools and code quality tools
Responsibilities
- Develop digital consumer experiences based on a foundation of the Adobe AEM product suite, including AEM, CRX, Target, and DAM
- Translate marketing and website needs into AEM specific recommendations and solutions
- Leverage AEM, other state-of-the-art technologies, and integration patterns to solve cross-departmental challenges
- Design and improve internal development methodologies around Adobe AEM solution
- Develop front end and back end components using AEM
Job Summary
Creates, modifies, and maintains software applications individually or as part of a team. Provides technical leadership on a team, including training and mentoring of other team members. Provides technology and architecture direction for the team, department, and organization.
Essential Duties & Responsibilities
- Develops software applications and supporting infrastructure using established coding standards and methodologies
- Sets example for software quality through multiple levels of automated tests, including but not limited to unit, API, End to End, and load.
- Self-starter and self-organized - able to work without supervision
- Develops tooling, test harnesses and innovative solutions to understand and monitor the quality of the product
- Develops infrastructure as code to reliably deploy applications on demand or through automation
- Understands cloud managed services and builds scalable and secure applications using them
- Creates proof of concepts for new ideas that answer key questions of feasibility, desirability, and viability
- Work with other technical leaders to establish coding standards, development best practices and technology direction
- Performs thorough code reviews that promote better understanding throughout the team
- Work with architects, designers, business analysts and others to design and implement high quality software solutions
- Builds intuitive user interfaces with the end user persona in mind using front end frameworks and styling
- Assist product owners in backlog grooming, story breakdown and story estimation
- Collaborate and communicate effectively with team members and other stakeholders throughout the organization
- Document software changes for use by other engineers, quality assurance and documentation specialists
- Master the technologies, languages, and practices used by the team and project assigned
- Train others in the technologies, languages, and practices used by the team
- Trouble shoot, instrument and debug existing software resolving root causes of defective behavior
- Guide the team in setting up the infrastructure in the cloud.
- Setup the security protocols for the cloud infrastructure
- Works with the team in setting up the data hub in the cloud
- Create dashboards for the visibility of the various interactions between the cloud services
- Other duties as assigned
Experience
Education
- BA/BS in Computer Science, a related field or equivalent work experience
Minimum Qualifications
- Mastered advanced programming concepts, including object oriented programming
- Mastered technologies and tools utilized by team and project assigned
- Able to train others on general programming concepts and specific technologies
- Minimum 8 years’ experience developing software applications
Skills/Knowledge
- Must be expert in advanced programming skills and database technology
- Must be expert in at least one technology and/or language and proficient in multiple technologies and languages:
- (Specific languages needed will vary based on development department or project)
- .Net Core, C#, Java, SQL, JavaScript, Typescript, Python
- Additional desired skills:
- Single-Page Applications, Angular (v9), Ivy, RXJS, NGRX, HTML5, CSS/SASS, Web Components, Atomic Design
- Test First approach, Test Driven Development (TDD), Automated testing (Protractor, Jasmine), Newman Postman, artillery.io
- Microservices, Terraform, Jenkins, Jupyter Notebook, Docker, NPM, Yarn, Nuget, NodeJS, Git/Gerrit, LaunchDarkly
- Amazon Web Services (AWS), Lambda, S3, Cognito, Step Functions, SQS, IAM, Cloudwatch, Elasticache
- Database Design, Optimization, Replication, Partitioning/Sharding, NoSQL, PostgreSQL, MongoDB, DynamoDB, Elastic Search, PySpark, Kafka
- Agile, Scrum, Kanban, DevSecOps
- Strong problem-solving skills
- Outstanding communications and interpersonal skills
- Strong organizational skills and ability to multi-task
- Ability to track software issues to successful resolution
- Ability to work in a collaborative fast paced environment
- Setting up complex AWS data storage hub
- Well versed in setting up infrastructure security in the interactions between the planned components
- Experienced in setting up dashboards for analyzing the various operations in the AWS infra setup.
- Ability to learn new development language quickly and apply that knowledge effectively








