11+ Revision control Jobs in Mumbai | Revision control Job openings in Mumbai

Job Responsibilities:

• Server Monitoring: Monitor server performance and respond to alerts promptly. Troubleshoot and resolve system and network issues.
• Server Disk Cleanup: Regularly analyze and clean up server storage to optimize performance and resource allocation.
• Deployment of New Linux Instances: Create and configure new Linux server instances based on project requirements. Ensure proper security measures and updates during deployment.
• DNS Management: Manage DNS records, domains, and configurations for internal and external services.
• Backing up/Archiving Logs: Implement backup and archiving strategies for server logs to maintain data integrity and facilitate auditing.
• MySQL Backups: Create and manage automated backups of MySQL databases to ensure data integrity. Develop disaster recovery plans.
• System Administration Strategies: Develop and implement system administration strategies to enhance server performance, security, and scalability. Stay updated with industry best practices and emerging technologies

Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent work experience).
• Proven experience as a Linux Administrator or similar role (5+ years).
• Proficiency in Linux server administration (CentOS, Ubuntu, etc.).
• Strong knowledge of: Server monitoring tools (e.g., Nagios, Zabbix). Configuration management tools (e.g., Ansible, Puppet). Virtualization and containerization (e.g., Docker, Kubernetes). DNS management (e.g., BIND, AWS Route 53). Backup solutions (e.g., Bacula, AWS Backup). Log management and analysis (e.g., ELK Stack, Graylog). Database administration (e.g., MySQL, MariaDB). Security best practices and firewall configuration. Scripting languages (e.g., Bash, Python). Version control systems (e.g., Git). Cloud platforms (e.g., AWS, Azure, Google Cloud). Monitoring and alerting tools (e.g., Grafana, Prometheus). Networking concepts (TCP/IP, routing). System administration strategies and documentation. Excellent problem-solving skills and the ability to work independently.

• Strong communication and teamwork skills.

Position: QA Engineer – Machine Learning Systems (5 - 7 years)

Location: Remote (Company in Mumbai)

Company: Big Rattle Technologies Private Limited

Immediate Joiners only.

Summary:

The QA Engineer will own quality assurance across the ML lifecycle—from raw data validation through feature engineering checks, model training/evaluation verification, batch prediction/optimization validation, and end-to-end (E2E) workflow testing. The role is hands-on with Python automation, data profiling, and pipeline test harnesses in Azure ML and Azure DevOps. Success means probably correct data, models, and outputs at production scale and cadence.

Key Responsibilities:

Test Strategy & Governance

• ○ Define an ML-specific Test Strategy covering data quality KPIs, feature consistency
• checks, model acceptance gates (metrics + guardrails), and E2E run acceptance
• (timeliness, completeness, integrity).
• ○ Establish versioned test datasets & golden baselines for repeatable regression of
• features, models, and optimizers.

Data Quality & Transformation

• Validate raw data extracts and landed data lake data: schema/contract checks, null/outlier thresholds, time-window completeness, duplicate detection, site/material coverage.
• Validate transformed/feature datasets: deterministic feature generation, leakage detection, drift vs. historical distributions, feature parity across runs (hash or statistical similarity tests).
• Implement automated data quality checks (e.g., Great Expectations/pytest + Pandas/SQL) executed in CI and AML pipelines.

Model Training & Evaluation

• Verify training inputs (splits, windowing, target leakage prevention) and hyperparameter configs per site/cluster.
• Automate metric verification (e.g., MAPE/MAE/RMSE, uplift vs. last model, stability tests) with acceptance thresholds and champion/challenger logic.
• Validate feature importance stability and sensitivity/elasticity sanity checks (price/volume monotonicity where applicable).
• Gate model registration/promotion in AML based on signed test artifacts and reproducible metrics.

Predictions, Optimization & Guardrails

• Validate batch predictions: result shapes, coverage, latency, and failure handling.
• Test model optimization outputs and enforced guardrails: detect violations and prove idempotent writes to DB.
• Verify API push to third party system (idempotency keys, retry/backoff, delivery receipts).

Pipelines & E2E

• Build pipeline test harnesses for AML pipelines (data-gen nightly, training weekly,
• prediction/optimization) including orchestrated synthetic runs and fault injection
• (missing slice, late competitor data, SB backlog).
• Run E2E tests from raw data store -> ADLS -> AML -> RDBMS -> APIM/Frontend, assert
• freshness SLOs and audit event completeness (Event Hubs -> ADLS immutable).

Automation & Tooling

• Develop Python-based automated tests (pytest) for data checks, model metrics, and API contracts; integrate with Azure DevOps (pipelines, badges, gates).
• Implement data-driven test runners (parameterized by site/material/model-version) and store signed test artifacts alongside models in AML Registry.
• Create synthetic test data generators and golden fixtures to cover edge cases (price gaps, competitor shocks, cold starts).

Reporting & Quality Ops

• Publish weekly test reports and go/no-go recommendations for promotions; maintain a defect taxonomy (data vs. model vs. serving vs. optimization).
• Contribute to SLI/SLO dashboards (prediction timeliness, queue/DLQ, push success, data drift) used for release gates.

Required Skills (hands-on experience in the following):

• Python automation (pytest, pandas, NumPy), SQL (PostgreSQL/Snowflake), and CI/CD (Azure
• DevOps) for fully automated ML QA.
• Strong grasp of ML validation: leakage checks, proper splits, metric selection
• (MAE/MAPE/RMSE), drift detection, sensitivity/elasticity sanity checks.
• Experience testing AML pipelines (pipelines/jobs/components), and message-driven integrations
• (Service Bus/Event Hubs).
• API test skills (FastAPI/OpenAPI, contract tests, Postman/pytest-httpx) + idempotency and retry
• patterns.
• Familiar with feature stores/feature engineering concepts and reproducibility.
• Solid understanding of observability (App Insights/Log Analytics) and auditability requirements.

Required Qualifications:

• Bachelor’s or Master’s degree in Computer Science, Information Technology, or related field.
• 5–7+ years in QA with 3+ years focused on ML/Data systems (data pipelines + model validation).
• 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.

• 5 + years of hands-on experience in .NET, Angular and related Web technologies.

• 2 - 3+ years of experience designing and supporting Azure environments, including IaaS and PaaS

• Past experience in cloud computing and technology systems, as well as experience in designing and transferring applications to the cloud.

• Proven experience in Continuous Integration (CI) and Continuous Delivery (CD) as well as DevOps principles to achieve SDLC goals of Global Banking Technology

• Hands on experience using the Azure/AWS administration portal.

• Knowledge of at least one other cloud hosting solution (e.g., Azure, Google, AWS, Helion Cloud).

• Good hands-on experience in SOA, XML, WSDL, XSD, WSDL XML schema and namespaces (J2EE and .NET), MS .NET Framework, C#, HTML, Javascript, Micro Services/ APIs, Messaging, Threading, IBM DB.

• Have experience on development of container applications.

• Good knowledge of IBM DB. Should be comfortable writing stored procedures and user defined functions.

• Strong business knowledge of wealth management industry.

• Component / business object modeling, services modeling.

• Experience in building high concurrency, low latency 247 availability applications.

• Strong programming skills with emphasis on writing efficient algorithms to handle large data sets and processing.

• Understanding of HTTP, IIS and how the browser works.

• Ability to coordinate with various teams to deliver projects successfully.

• Knowledge of UML design.

• Knowledge of source control (preferably Git) and continuous Integration tools.

• Have working Knowledge of DevOps and best practices. Understanding of Major DevOps Tools and implementation for Source Control, Continuous Integration, Configuration Management, Deployment Automation, containers & Orchestration

• Experience in working in Agile framework.

• Good written and verbal communication skills.

Skills Desired:

• Financial markets, payment solutions or Wealth Management previous experience

Educational Qualification:

• Bachelor’s degree in Engineering preferred from an accredited college/university

About the company

We is building digital first, health coaches for elective health concerns working toward one mission: To help Indians lead more fulfilling lives surrounded by wellness and grace.

Elective health has been a large latent gap in India with the knowledge & support for issues which warrants a consumer first approach in building digitally native full stake health coaches to provide integrated care (products & services) and engagement (content & community to build healthy habits).

Started in May 2020, Man Matters is now the largest Men’s health platform, serving more than 1M Men every year across therapeutic areas of Hair Loss and Nutrition. Started in May 2021, Be Bodywise is the largest integrated Women’s Health platform serving more than 1M women a year in the areas of PCOS, Hair & Skin Health. Started in May 2022, Little Joys helps parents to reduce the anxiety around physical and mental development of their kids.

Job Description:

We are looking to hire a seasoned manager to lead our social media charter for our flagship brands Man Matters and Be Bodywise. The incumbent would report to the Head of Content, and own the strategy, planning, workflow management and metrics for the brand’s social media handles. If you are someone who understands the pulse of digital and social communities; if you live and breathe the latest on people, trends and brands on social media; if you are an original thinker looking to create a distinct voice, then this is just the gig for you.

Core Responsibilities:

• Help shape the social media strategy aligning brand positioning, marketing goals and a clear read on the target audience.

• Create monthly social media calendars and leverage topical days to build on the brand’s presence across different social media channels.

• Create original content ideas and IPs to strengthen engagement and base size.

• Create a one-of-a-kind community around the brand’s core message by fostering conversations and

engagement.

• Monitor and measure key metrics for the social pages.

• Monitor and measure brand reputation and presences through social listening. This would also entail

ensuring consistency of brand voice and brand persona.

• Build and enforce a crisis management module for any kind of direct negative publicity.

Requirements:

• 5 to 6 years of working in content creation and/or social media, with at least 2 years as a team lead.

• Having worked with digital-first consumer brands (either in a in-house team or agency).

• Thorough knowledge of social platforms, analytics and tools.

• Original thinker with a fresh perspective.

Position – Customer Service Executive (Chat/Email Process)

As a Customer Service Executive (Chat/Email), you will be responsible for providing excellent customer service and support. The ideal candidate will have strong communication skills, be able to work independently, and have a positive attitude. If you have a passion for helping others and providing exceptional customer service, we want to hear from you!

Customer Service Executive Duties:

· Respond promptly and professionally to customer inquiries received through email and chat platforms.

· Provide accurate information and support to customers, addressing their concerns and resolving any issues they may have.

· Maintain a high level of customer satisfaction by delivering exceptional service and exceeding customer expectations.

· Ensure timely and effective follow-up on customer queries and escalations to ensure satisfactory resolution.

· Demonstrate strong written communication skills, including proper grammar, punctuation, and attention to detail.

· Maintain a thorough understanding of company products, services, policies, and procedures to provide accurate and up-to-date information to customers.

· Collaborate with internal teams to resolve customer issues and improve overall customer experience.

· Meet or exceed productivity and quality standards set for the role.

· Maintain customer data and records accurately in the designated systems. 

Candidate Qualifications & Skill Requirements 

· Candidate should ideally have 2 - 5 years of experience in the similar profile  

· Graduate (Any)

· Previous experience in customer service or a similar role is preferred.

· Strong written communication skills in English, including excellent grammar, punctuation, and spelling.

· Proficiency in typing with a high level of accuracy and speed.

· Ability to multi-task and effectively manage time in a fast-paced environment.

· Good problem-solving skills and the ability to think critically.

· Excellent interpersonal skills with a customer-centric approach.

· Proficiency in using computers and knowledge of email and chat platforms.

• Responsible for requirements understanding, propose architecture, detailed design,
• development and timely deliverables with the highest quality standards.
• We are looking for Product creators who can work with minimum inputs from business and are able to deliver products quickly and with quality.
• This person should have worked in Enterprise class product from scratch.
• Start-up experience would be highly desirable.
• Tech Stack: React.js, HTML, CSS, AWS, MySQL, Razor Pay, Google Analytics, SEO, Dev Ops, CI/CD Pipeline

• 3+ years experience in strategic sourcing, supply chain management or supplier management
• Bachelor’s degree - BE/ BTech
• Experience in supplier negotiations
• Understanding technical requirements and translating them to business/ sourcing parameters is a must
• Smart, creative thinker and problem-solver, fast learner, with demonstrated initiative
• Willingness to adapt to fast changing situations encountered in startups
• Strong writer and communicator, excellent listener, with superior sales skills and comfort regularly interacting with strangers

• MBA from a reputed college
• Experience in consumer electronics and good understanding of electronics manufacturing
• Prior experience in setting up sourcing programs, supplier management scorecards and dashboards

Responsibilities

• Understand both functional and non-functional requirements and translate them into tasks that can be worked upon individually or in a team.
• Use your skills in programming and system design to develop robust and scalable software.
• Perform POCs and build solutions that require integration with other systems.
• Provide estimations for a Sprint or Tasks, and share inputs in design and architectural choices.
• Work in a fast-paced environment and contribute to all phases of SDLC.
• Maintain minimal yet essential engineering documentation to complement the product.
• Collaborate with engineers, product, and business teams as part of Agile delivery.
• Perform code reviews and provide guidance to the team in building software and following the defined process.
• Carry an ownership attitude when working on any solution.

Requirements

• Strong at problem-solving using Java 8 and above.
• Good understanding of SDLC using agile methodologies iterative development.
• Basic skills in HTML, CSS, and JavaScript are desired.
• Hands-on knowledge of using Spring Boot or Quarkus for building Microservices or API driven solutions.
• Good knowledge of SQL and experience in using any RDBMS like MySQL, PostgreSQL.
• Understanding or exposure to Cloud-Native development using AWS is an added advantage.
• Any experience in working on projects built using Microservice architecture, esp if using React and Java with Docker is an added advantage.

 Job Description: Senior Software Engineer- Embedded Systems

Videogram is looking for Software Engineer in Embedded Systems who will be responsible for designing the embedded systems and installing them in machines and tools. You will be playing an important role in our software team who will be responsible to design and develop the software that controls the processor (micro-controllers and digital signal processors) of the machine. You come with a role as a professional Embedded System Software Engineer to execute a complete embedded software development lifecycle.

Responsibilities:

• Design and implement software of embedded devices and systems from requirements to production and commercial deployment. Responsible for the complete embedded software development lifecycle
• Design, develop, code, test, and debug system software
• Coordinate with the engineers from other disciplines to develop the end product of the requisite standards
• Customize the software to suit the needs of the product nature and expected functioning
• Debug the system to remove the anomalies and inconsistencies

Requirements:

• Candidates require a bachelor's degree in computer science, electrical engineering, software development, embedded software, etc. 
• The candidate should be an undergraduate in Computer Science or a relevant field
• Hands-on experience in C++11 or later programming languages
• Knowledge of GIT Version control
• Experience in doing bare metal or RTOS development
• Hands-on experience in developing the code in Linux
• They require exceptional programming skills and competence in using software tools. 
• Knowledge of operating systems and of the interaction between hardware/software is important for this profile. 
• The attributes of problem-solving ability, analytical skills, proactive behavior, and an adaptable approach are important in this position. 
• This discipline of engineering provides scope for creative minds and poses challenges to perform quality work.
• Scripting in Python & Bash is an add-on
• Experience in any of the following technologies:

           UART | SPI | I2C |MIPI DSI |Display Port | Low-Level Sata

Additional/ Desirable Interests:

• Personal interest in videography/ photography and audio production
• Experience working programmatically with videos/ images/ audio
• Exposure to low-level details of any video/ image codecs
• Exposure to movie container file formats especially QuickTime/mp4
• Working knowledge of exFAT file system