Account & Finance

Position Title : JavaScript / TypeScript Engineer

Experience : 5+ Years

Opportunity : Full-Time (40 hrs/week)

Availability : Immediate

PST Overlap : 5 hours required

About the Role :

We are looking for experienced JavaScript/TypeScript Engineers to develop cutting-edge AI solutions for US-based companies. You’ll work on innovative projects, ensuring clean, scalable, and maintainable code.

Required Skills :

• 5+ Years of experience in JavaScript/TypeScript development
• Strong expertise in Node.js/Nest.js (3+ yrs) and React/Vue/Angular (3+ yrs).
• Proficiency in ES6, modular development, scalable architectures.
• Experience with Docker and best coding practices.
• Strong communication skills in English.

Job Title: Senior Tableau Developer

Location: Gurgaon

Experience: 4–10 Years

Salary: Negotiable

Job Summary:

We need a Senior Tableau Developer with a minimum of 4 years to join our BI team. The ideal candidate will be responsible for designing, developing, and deploying business intelligence solutions using Tableau.

Key Responsibilities:

·         Design and develop interactive and insightful Tableau dashboards and visualizations.

·         Optimize dashboards for performance and usability.

·         Work with SQL and data warehouses (Snowflake) to fetch and prepare clean data sets.

·         Gather and analyse business requirements, translate them into functional and technical specifications.

·         Collaborate with cross-functional teams to understand business KPIs and reporting needs.

·         Conduct unit testing and resolve data or performance issues.

·         Strong understanding of data visualization principles and best practices.

Tech. Skills Required:

·         Proficient in Tableau Desktop (dashboard development, storyboards)

·         Strong command of SQL (joins, subqueries, CTEs, aggregation)

·         Experience with large data sets and complex queries

·         Experience working on any Data warehouse (Snowflake, Redshift)

·         Excellent analytical and problem-solving skills.

Mail updated resume with current salary-

Email: etalenthire[at]gmail[dot]com

Satish: 88O 27 49 743

Job Title: Lead Java Developer

Experience Required: 7+ Years

Location: Mumbai

About the Role

We are seeking a highly skilled Senior Backend Developer with deep expertise in building scalable, high-performance applications. The ideal candidate will have strong hands-on experience with Java, Spring Boot, Microservices, and distributed systems. You will play a key role in designing and optimizing APIs, architecting robust systems, and collaborating with cross-functional teams to deliver innovative solutions.

Key Responsibilities

• Design, develop, and maintain scalable backend systems using Java, Spring Boot, and Microservices architecture.
• Build and optimize APIs for large-scale applications ensuring high performance and reliability.
• Apply clean coding principles, SOLID design patterns, and clean architecture to deliver maintainable and robust code.
• Work with distributed systems technologies (Kafka, ELK, in-memory databases, Cassandra, or similar).
• Write efficient SQL queries and integrate with relational and NoSQL databases.
• Collaborate with product managers, architects, and other developers to define and align on technical decisions.
• Identify and solve complex problems with innovative and scalable solutions.
• Drive best practices in coding standards, system design, and performance optimization.
• Communicate complex technical concepts clearly across teams and stakeholders.

Skills & Qualifications

• 7+ years of experience as a Backend Developer.
• Strong expertise in Java, Spring Boot, Microservices, SQL.
• Significant experience in API design and optimization for enterprise-scale applications.
• Proficiency in distributed systems & related technologies (Kafka, ELK, in-memory DBs, Cassandra, etc.).
• Strong understanding of object-oriented engineering principles (SOLID, clean architecture).
• Excellent problem-solving and analytical skills with the ability to simplify complex concepts.
• Strong communication and collaboration skills, with the ability to influence and align teams.

Role - ETL Developer

Work Mode - Hybrid

Experience- 4+ years

Location - Pune, Gurgaon, Bengaluru, Mumbai

Required Skills - AWS, AWS Glue, Pyspark, ETL, SQL

Required Skills:

• 4+ years of hands-on experience in MySQL, including SQL queries and procedure development
• Experience in Pyspark, AWS, AWS Glue
• Experience in AWS ,Migration
• Experience with automated scripting and tracking KPIs/metrics for database performance
• Proficiency in shell scripting and ETL.
• Strong communication skills and a collaborative team player
• Knowledge of Python and AWS RDS is a plus

What you will do:

• Understand the process of CaaStle business teams, KPIs, and pain points
• Build scalable data products, self-service tools, data cubes to analyze and present data associated with acquisition, retention, product performance, operations, client services, etc.
• Closely partner with data engineering, product, and business teams and participate in requirements capture, research design, data collection, dashboard generation, and translation of results into actionable insights that can add value for business stakeholders
• Leverage advanced analytics to drive key success metrics for business and revenue generation
• Operationalize, implement, and automate changes to drive data-driven decisions
• Attend and play an active role in answering questions from the executive and/or business teams through data mining and analysis

We would love for you to have:

• Education: Advanced degree in Computer Science, Statistics, Mathematics, Engineering, Economics, Business Analytics or related field is required
• Experience: 2-4 years of professional experience
• Proficiency in data visualization/reporting tools (i.e. Tableau, Qlikview, etc.)
• Experience in A/B testing and measure performance of experiments
• Strong proficiency with SQL-based languages. Experience with large scale data analytics technologies (i.e., Hadoop and Spark)
• Strong analytical skills and business mindset with the ability to translate complex concepts and analysis into clear and concise takeaways to drive insights and strategies
• Excellent communication, social, and presentation skills with meticulous attention to detail
• Programming experience in Python, R, or other languages
• Knowledge of Data mining, statistical modeling approaches, and techniques

CaaStle is committed to equality of opportunity in employment. It has been and will continue to be the policy of CaaStle to provide full and equal employment opportunities to all employees and candidates for employment without regard to race, color, religion, national or ethnic origin, veteran status, age, sexual orientation, gender identity, or physical or mental disability. This policy applies to all terms, conditions and privileges of employment, such as those pertaining to training, transfer, promotion, compensation and recreational programs.

Responsibilities include: 

• Convert the machine learning models into application program interfaces (APIs) so that other applications can use it
• Build AI models from scratch and help the different components of the organization (such as product managers and stakeholders) understand what results they gain from the model
• Build data ingestion and data transformation infrastructure
• Automate infrastructure that the data science team uses
• Perform statistical analysis and tune the results so that the organization can make better-informed decisions
• Set up and manage AI development and product infrastructure
• Be a good team player, as coordinating with others is a must

Title: Python Developer

Job Type: Full-time

Responsibilities:

• Developing and maintaining Python-based applications.
• Writing clean, maintainable, and efficient code.
• Integrating user-facing elements developed by front-end developers with server-side logic.
• Identifying and fixing bottlenecks and bugs.
• Participating in code reviews.
• Collaborating with cross-functional teams to design, develop and implement new features.

Requirements:

• Bachelor's or Master's degree in Computer Science or a related field.
• Strong proficiency in Python and its frameworks such as Django or Flask.
• Understanding of fundamental design principles behind a scalable application.
• Familiarity with code versioning tools such as Git.
• Knowledge of databases such as MySQL, PostgreSQL or MongoDB.
• Good problem-solving skills and attention to detail.
• Excellent communication and collaboration skills.

• 2 - 6 years of software development experience in a professional environment
• 2.5 - 3 years of relevant experience in Node.js
• Experience in Android applications, directives, services etc.,
• Experience with Bootstrap 4.x+ (or internal framework)
• Experience in CSS3, HTML5, JavaScript, Typescript
• Able to integrate and use external (open source) libraries
• Develop high-performance and scalable APIs to serve clients.
• Experience in the creation of scalable RESTful APIs
• Experience in writing reusable, testable and efficient code.
• Collaborate with front-end developers on the integration of well-written APIs.
• Excellent verbal and written communications, ability to learn quickly and a willingness to work and add value to the team
• Experience with backend languages (e.g., Java) and JavaScript frameworks (e.g., Android, Node.js)
• Familiarity with databases (e.g., MySQL, MongoDB), web servers (e.g. Apache) and UIUX design
• Experience in the creation of scalable RESTful APIs
• Writing reusable, testable, and efficient code
• Knowledge of containers and Kubernetes
• Good to know cloud technologies like AWS Google Cloud Azure, etc

Job description

• Research trending topics in social media, influencer marketing, and lifestyle niches.
• Write engaging, SEO-friendly blog posts that resonate with our target audience, budding influencers, content creators,
• Use keyword research tools to optimize content for search engines.
• Assist in content planning and work closely with the marketing team to align blog content with social media efforts.
• Proofread and edited blog posts before publication.