Location Mumbai Open for candidates from Mumbai only Immediate Joiners only We are looking for an iOS developer having 2 to 4 years of experience. You must have experience in delivering at least 3-4 projects on iOS as a part of your work profile. Required Skills (more the better): Native iOS Application Development with Swift, iOS SDK, Xcode, Cocoa Layer, Media Layer, Core Service Layer, Core OS Layer, iOS Frameworks, iOS Developer Tools, iOS programming, iOS Human Interface. Experience with iOS frameworks such as Core Data, Core Animation, Core Graphics, and Core Text Familiarity with RESTful APIs to connect iOS applications to back-end services. Experience with third-party libraries and APIs (e.g., Firebase, etc.). Deployment/ publishing apps to the Apple App Store. Good to have Skills: Understanding of Objective-C will be an advantage Knowledge of mobile security and secure coding practices. Hybrid mobile application development using Flutter. Additional Skills: Versioning tools such as Git, Bit Bucket, and concepts like branching DevOps: Knowledge of operating systems, hosting and deployment on cloud platforms like Amazon Web Services, Google Cloud, Azure etc will be added advantage Responsibilities will include: Developing applications for iPhone and iPad Reviewing new releases, SDKs and updates in the mobile space Writing clean, well-designed code Debugging code and fixing bugs Ensuring code quality and security by following industry standards Managing code repositories and deploying builds Contributing to all phases of the development lifecycle Participating in team meetings and client meetings/ calls Learning new technologies Why should you join Big Rattle? Big Rattle Technologies specializes into development of Mobile and Web applications. Our clients include Fortune 500 companies. Over the past 13 years, we have delivered multiple projects for clients from various industries like FMCG, Restaurants, Banking and Finance, Automobiles, Ecommerce, Television and Broadcast Agencies. Big Rattle Technologies Private Limited is ISO27001:2022 certified and CyberGRX certified. Employee Benefits include: 5 days work week Certification Reimbursement Healthcare Coverage Show more Show less
We are looking for an HR & Admin Executive who will be accountable for HR Operations, including compliance and administration functions for the company. Job Posting for Local Mumbai Applicants Only! Immediate Joiners Only! YoE: 1 - 3 years Responsibilities will include: HR Operations: CTC structure, offer roll out Onboarding and coordinate technical training Engagement and team management activities Compliance (labour laws, TDS, Profession Tax, Bonus Act, Labour Welfare Fund, PF & ESIC) Manage policies and process compliance Management Reporting Recruitment: Resource review and hiring plan Track hiring status and review recruitment reporting Office Administration: Office infrastructure maintenance Legal compliances (Income Tax, Companies Act documentation, Shops and Establishments records, GST, etc) Accounting overview including expense management and reporting Coordinating and following up with vendors and partners including renewal of respective agreements Required skills: Any graduate Microsoft Excel skills Excellent written and verbal communication skills Good at managing multiple stakeholders Knowledge of state labour laws and general compliances Why should you join Big Rattle? Big Rattle Technologies specializes into development of Mobile and Web applications. Our clients include Fortune 5000 companies. Over the past 13 years, we have delivered multiple projects for clients from various industries like FMCG, Restaurants, Banking and Finance, Automobiles, Ecommerce, Television and Broadcast Agencies. The company offers benefits like Healthcare coverage Certification fee reimbursements 5-day work week Work from office You will get: 1. End-to-end exposure in recruitment process and market trends. 2. Opportunities to participate in the decision-making process and take leadership roles. 3. Opportunities to take new roles & contribute in planning & implementing HR policies.
We are looking for an HR & Admin Executive who will be accountable for HR Operations, including compliance and administration functions for the company. Job Posting for Local Mumbai Applicants Only! Immediate Joiners Only! YoE: 1 - 3 years Responsibilities will include: HR Operations: CTC structure, offer roll out Onboarding and coordinate technical training Engagement and team management activities Compliance (labour laws, TDS, Profession Tax, Bonus Act, Labour Welfare Fund, PF & ESIC) Manage policies and process compliance Management Reporting Recruitment: Resource review and hiring plan Track hiring status and review recruitment reporting Office Administration: Office infrastructure maintenance Legal compliances (Income Tax, Companies Act documentation, Shops and Establishments records, GST, etc) Accounting overview including expense management and reporting Coordinating and following up with vendors and partners including renewal of respective agreements Required skills: Any graduate Microsoft Excel skills Excellent written and verbal communication skills Good at managing multiple stakeholders Knowledge of state labour laws and general compliances Why should you join Big Rattle Big Rattle Technologies specializes into development of Mobile and Web applications. Our clients include Fortune 5000 companies. Over the past 13 years, we have delivered multiple projects for clients from various industries like FMCG, Restaurants, Banking and Finance, Automobiles, Ecommerce, Television and Broadcast Agencies. The company offers benefits like Healthcare coverage Certification fee reimbursements 5-day work week Work from office You will get: 1.End-to-end exposure in recruitment process and market trends. 2.Opportunities to participate in the decision-making process and take leadership roles. 3.Opportunities to take new roles & contribute in planning & implementing HR policies. Show more Show less
Position: HR - Recruitment Generalist (1 - 5 years) Company: Big Rattle Technologies Private Limited Location: Mumbai Local Mumbai candidates staying close to Marol, Mumbai will be preferred. Summary: We are looking for a HR - Recruitment Generalist to join our team. You must have at least 1 year of relevant work experience. This is a full-time on-site role for an HR Recruitment Generalist located in Mumbai. The HR - Recruitment Generalist will be responsible for handling day-to-day HR tasks, including recruitment, HR management, implementing HR policies, managing employee benefits, and benefits administration. The role requires coordinating with various departments to understand hiring needs, conducting interviews, and onboarding new employees. Responsibilities will include: Technical Recruitment (65 - 75 percent of your time) Prepare Job Descriptions in coordination with the technical team. Source candidates as per current open positions in the Company Screen candidates for the requirements and ensure they meet the requirements as per the job description Schedule technical interviews Ensure hiring deadlines are met Vendor management, ensuring they are actively sourcing for open positions Enhance technical skills to be effective in sourcing and screening. This will also require understanding of the projects in the Company and the Technical Skills required for the projects Maintain a database of potential hires to reduce turnaround time required to hire resources Maintain a network of sources to ensure quick hiring HR-Operations- Administration (25 - 35 percent of your time) People management and engagement Handle the Onboarding process for new hires Plan and participate in employee morale and engagement activities Maintain up-to-date employee records Monthly payroll processing Compliance management and execution as per calendar of activities Review and improve HR policies Maintain the HR, Recruitment, Operations Manual Coordinate and execute administration activities Execute and deliver activities as assigned by your manager Maintain templates and streamline all HR-Operations Admin activities Required Qualifications: Bachelor’s degree in HR and/or Administration Required Skills: Excellent English, both verbal & written. Proven track record of hiring technical resources for an IT Company Solid experience in sourcing candidates through job portals (Naukri, Linked, Indeed, etc) Hand-on experience in Microsoft Word, Excel/ Google Docs, Sheets Skilled in headhunting, networking, and building strong candidate pipelines. Good at managing multiple stakeholders. Experience in HR-Operation-Admin as part of your responsibilities Why should you join Big Rattle? Big Rattle Technologies specializes in AI/ ML Products and Solutions as well as Mobile and Web Application Development. Our clients include Fortune 500 companies. Over the past 13 years, we have delivered multiple projects for international and Indian clients from various industries like FMCG, Banking and Finance, Automobiles, Ecommerce, etc. We also specialise in Product Development for our clients. Big Rattle Technologies Private Limited is ISO 27001:2022 certified and CyberGRX certified. What We Offer: Opportunity to work on diverse projects for Fortune 500 clients. Competitive salary and performance-based growth. Dynamic, collaborative, and growth-oriented work environment. Direct impact on product quality and client satisfaction. 5-day work week (Work from Office). Certification reimbursement. Healthcare coverage.
Position: HR - Recruitment Generalist (1 - 5 years) Company: Big Rattle Technologies Private Limited Location: Mumbai Local Mumbai candidates staying close to Marol, Mumbai will be preferred. Summary: We are looking for a HR - Recruitment Generalist to join our team. You must have at least 1 year of relevant work experience. This is a full-time on-site role for an HR Recruitment Generalist located in Mumbai. The HR - Recruitment Generalist will be responsible for handling day-to-day HR tasks, including recruitment, HR management, implementing HR policies, managing employee benefits, and benefits administration. The role requires coordinating with various departments to understand hiring needs, conducting interviews, and onboarding new employees. Responsibilities will include: Technical Recruitment (65 - 75 percent of your time) Prepare Job Descriptions in coordination with the technical team. Source candidates as per current open positions in the Company Screen candidates for the requirements and ensure they meet the requirements as per the job description Schedule technical interviews Ensure hiring deadlines are met Vendor management, ensuring they are actively sourcing for open positions Enhance technical skills to be effective in sourcing and screening. This will also require understanding of the projects in the Company and the Technical Skills required for the projects Maintain a database of potential hires to reduce turnaround time required to hire resources Maintain a network of sources to ensure quick hiring HR-Operations- Administration (25 - 35 percent of your time) People management and engagement Handle the Onboarding process for new hires Plan and participate in employee morale and engagement activities Maintain up-to-date employee records Monthly payroll processing Compliance management and execution as per calendar of activities Review and improve HR policies Maintain the HR, Recruitment, Operations Manual Coordinate and execute administration activities Execute and deliver activities as assigned by your manager Maintain templates and streamline all HR-Operations Admin activities Required Qualifications: Bachelor’s degree in HR and/or Administration Required Skills: Excellent English, both verbal & written. Proven track record of hiring technical resources for an IT Company Solid experience in sourcing candidates through job portals (Naukri, Linked, Indeed, etc) Hand-on experience in Microsoft Word, Excel/ Google Docs, Sheets Skilled in headhunting, networking, and building strong candidate pipelines. Good at managing multiple stakeholders. Experience in HR-Operation-Admin as part of your responsibilities Why should you join Big Rattle? Big Rattle Technologies specializes in AI/ ML Products and Solutions as well as Mobile and Web Application Development. Our clients include Fortune 500 companies. Over the past 13 years, we have delivered multiple projects for international and Indian clients from various industries like FMCG, Banking and Finance, Automobiles, Ecommerce, etc. We also specialise in Product Development for our clients. Big Rattle Technologies Private Limited is ISO 27001:2022 certified and CyberGRX certified. What We Offer: Opportunity to work on diverse projects for Fortune 500 clients. Competitive salary and performance-based growth. Dynamic, collaborative, and growth-oriented work environment. Direct impact on product quality and client satisfaction. 5-day work week (Work from Office). Certification reimbursement. Healthcare coverage. How to Apply: Interested candidates are invited to submit their resume detailing their experience. Please detail out your work experience and the kind of projects you have worked on. Ensure you highlight your contributions and accomplishments. Send your resume to jobs@bigrattle.com with 'Application for HR - Recruitment Generalist' in the subject line.
Position: Machine Learning Developer (5+years) Location: Remote (Company in Mumbai) Company: Big Rattle Technologies Private Limited Immediate Joiners only. Summary: The ML Developer will design, build, and maintain machine learning models and data pipelines powering core business use cases. The role is hands-on with Python for model development, feature engineering, and pipeline automation, leveraging Azure ML, and Azure DevOps. Success means robust, production-grade models with proven business impact, traceable lineage, and operational excellence at scale. Key Responsibilities: Feature Engineering & Model Development Translate model prototypes from Data Scientists into Azure ML production pipelines, including data ingestion, training, inference, and retraining. Build and iterate on ML models (forecasting/classification/regression) using modern ML frameworks (scikit-learn, XGBoost, LightGBM, PyTorch/TensorFlow). Develop robust feature pipelines (deterministic code, modular definitions, reusability) using Pandas/PySpark and orchestrate in AML Pipelines Jobs. Design experiments with proper sampling, train-test splits, cross-validation, and metrics selection (e.g., RMSE, AUC, MAPE). Implement model selection, champion/challenger promotion, and versioning strategies. Document experiment results for reproducibility and regulatory compliance. Model Operationalization & Monitoring Productionize models as batch or real-time endpoints via Azure ML. Implement model validation gates (drift/shift, prediction distribution checks, champion vs. challenger results). Set up model monitoring dashboards for latency, prediction freshness, data drift, and feature importance tracking. Integrate model deployment/test harnesses with Azure DevOps pipelines for CI/CD. Develop FastAPIs to invoke and consume ML models. Data Engineering & Quality Profile, clean, and transform raw data from Snowflake, SQL, and third-party sources. Implement checks for data quality (nulls, schema validation, outlier handling, time alignment, duplicate detection). Automate feature extraction and maintain feature store consistency. Collaboration & Quality Ops Work with Product, Data, and QA teams to agree on model acceptance criteria and experiment reviews. Contribute to defect taxonomy (data/model/serving), pipeline observability, and SLO dashboards. Publish model performance reports and SLI/SLO summaries for stakeholders. Required Skills (hands-on experience in the following): Advanced proficiency in Python (pandas, NumPy, ML frameworks), SQL, and cloud data tools. Solid experience building production ML pipelines (Azure ML, Databricks, or equivalent). Understanding of model validation, drift detection, and online monitoring. Experience with feature stores, CI/CD (Azure DevOps), and API development (FastAPI/Flask). Required Qualifications: Bachelor’s or Master’s degree in Computer Science, Information Technology, or related field. 5+ years developing data-focused solutions (3+ years in ML modeling and operations). Certification in Azure Data or ML Engineer Associate is a plus. Why should you join Big Rattle? Big Rattle Technologies specializes in AI/ ML Products and Solutions as well as Mobile and Web Application Development. Our clients include Fortune 500 companies. Over the past 13 years, we have delivered multiple projects for international and Indian clients from various industries like FMCG, Banking and Finance, Automobiles, Ecommerce, etc. We also specialise in Product Development for our clients. Big Rattle Technologies Private Limited is ISO 27001:2022 certified and CyberGRX certified. What We Offer: Opportunity to work on diverse projects for Fortune 500 clients. Competitive salary and performance-based growth. Dynamic, collaborative, and growth-oriented work environment. Direct impact on product quality and client satisfaction. 5-day hybrid work week. Certification reimbursement. Healthcare coverage. How to Apply: Interested candidates are invited to submit their resume detailing their experience. Please detail out your work experience and the kind of projects you have worked on. Ensure you highlight your contributions and accomplishments to the projects. Send your resume to jobs@bigrattle.com with 'Application for Machine Learning Developer' in the subject line.
Position: Azure Backend Engineer (.NET Developer) (4- 6 years) Location: Remote (Company in Mumbai) Company: Big Rattle Technologies Private Limited Immediate Joiners only. We are seeking an experienced Software Engineer proficient in modern .NET (8 or higher), Microsoft Azure, and Terraform to join our team in building scalable backend cloud solutions. You will be responsible for designing and developing event-driven backend services on Azure, provisioning resources using Terraform, and leveraging a wide range of serverless and PaaS offerings across the Azure ecosystem. Key Responsibilities: Backend Cloud Engineering: Design and build backend solutions using .NET 8+ deployed on Azure, with a focus on event-driven architectures. Azure Resource Provisioning: Implement Infrastructure-as-Code using Terraform to stand up, maintain, and optimize Azure resources (App Services, Functions, Storage, CosmosDB, etc.). Event-Driven Development: Develop backend workflows using Azure Functions (including Durable Functions), integrate with Event Grid, Service Bus, APIM, and other messaging/eventing services. API Development & Management: Build and expose APIs with Azure API Management (APIM) and .NET (WebAPI, minimal APIs), ensuring robust security and performance. Serverless and Distributed Systems: Engineer scalable, resilient serverless solutions utilizing Azure's PaaS ecosystem. • Data Integration: Implement backend integrations with Azure Cosmos DB, Blob Storage, and queues for persistent, high-throughput workloads. CI/CD Practices: Automate deployments and application lifecycle using CI/CD pipelines in Azure DevOps or GitHub Actions. • Monitoring & Optimization: Set up monitoring, logging, and alerting using Azure Monitor, Application Insights, and best DevOps practices. Code Quality: Write clean, testable code (unit/integration tests), contribute to code reviews, and maintain documentation. Required Skills (hands-on experience in the following): Event-Driven Solutions: Experience developing event-driven and message-based distributed systems, ideally using Azure native services. • API & Integration: Strong background in designing, building, and securing APIs and integrating with various Azure services. • CI/CD: Proficiency with source control (Git) and automated CI/CD in Azure or GitHub ecosystem. Testing: Strong understanding of modern testing patterns for backend systems (unit/integration testing, mocking frameworks). Cloud-Native Patterns: Practical knowledge of serverless, resilience, scalability, and cloud architecture best practices. Experience in CI/CD automation with GitHub Actions. Required Qualifications: Bachelor’s degree in computer science, Engineering, or a related field OR equivalent professional experience. Azure Cloud: 3–5 years hands-on experience with Microsoft Azure backend/PaaS services (Functions, Event Grid, APIM, Cosmos DB, Blob Storage, Service Bus, etc.). NET/C# Development: 8+ years of experience building backend solutions in .NET (version 8 or higher required; experience with .NET 9 preferred). Terraform: 3+ years of experience automating cloud resource provisioning and configuration using Terraform on Azure. Soft Skills: Strong communication and team collaboration skills Analytical mind with strong problem-solving ability • Attention to documentation and code quality Why should you join Big Rattle? Big Rattle Technologies specializes in AI/ ML Products and Solutions as well as Mobile and Web Application Development. Our clients include Fortune 500 companies. Over the past 13 years, we have delivered multiple projects for international and Indian clients from various industries like FMCG, Banking and Finance, Automobiles, Ecommerce, etc. We also specialise in Product Development for our clients. Big Rattle Technologies Private Limited is ISO 27001:2022 certified and CyberGRX certified. What We Offer: Opportunity to work on diverse projects for Fortune 500 clients. Competitive salary and performance-based growth. Dynamic, collaborative, and growth-oriented work environment. Direct impact on product quality and client satisfaction. 5-day hybrid work week. Certification reimbursement. Healthcare coverage. How to Apply: Interested candidates are invited to submit their resume detailing their experience. Please detail out your work experience and the kind of projects you have worked on. Ensure you highlight your contributions and accomplishments to the projects. Send your resume to jobs@bigrattle.com with 'Application for Azure Backend Engineer (.NET Developer)’ in the subject line.