Telesales Representative

Job Title : DevOps Engineer

Experience : 3+ Years

Location : Mumbai

Employment Type : Full-time

Job Overview :

We’re looking for an experienced DevOps Engineer to design, build, and manage Kubernetes-based deployments for a microservices data discovery platform.

The ideal candidate has strong hands-on expertise with Helm, Docker, CI/CD pipelines, and cloud networking — and can handle complex deployments across on-prem, cloud, and air-gapped environments.

Mandatory Skills :

✅ Helm, Kubernetes, Docker

✅ Jenkins, ArgoCD, GitOps

✅ Cloud Networking (VPCs, bare metal vs. VMs)

✅ Storage (MinIO, Ceph, NFS, S3/EBS)

✅ Air-gapped & multi-tenant deployments

Key Responsibilities :

• Build and customize Helm charts from scratch.
• Implement CI/CD pipelines using Jenkins, ArgoCD, GitOps.
• Manage containerized deployments across on-prem/cloud setups.
• Work on air-gapped and restricted environments.
• Optimize for scalability, monitoring, and security (Prometheus, Grafana, RBAC, HPA).

Job Title:

Java Fullstack Developer - Bangalore

Job Description:

Experience: 4 - 8 years

Work Mode: 5 days Work from Office

Domain: Financial Services (Service-based Business)

Key Expectations: We are looking for Java full stack engineers who can contribute across both backend and frontend systems with minimal supervision and ensure end-to-end ownership of deliverables.

Technical Skills:   

•     Strong hands-on experience with Java, Spring Boot, and Microservices
•     Frontend development experience using React.js / Next.js
•     Should have equal proficiency across both backend and frontend development
•     Working knowledge of Kafka, MongoDB, Redis, and distributed systems
•     Strong understanding of Core Java, LLD, and familiarity with Design Patterns and System Design concepts
•     Hands-on experience in building applications with a focus on scalability, resilience, and performance
•     Proficient in API integration, state management (Redux/Context API), and frontend optimization
•     Experience working with SQL or NoSQL databases
•     Familiarity with HTML5, CSS3, and JavaScript (ES6+) for responsive and maintainable UI development

Skills

java, MICROSERVICES, SPRING BOOT, REACT.JS, NEXTJS, KAFKA, SQL, MONGODB, LLD

Job Description:

Experience - 5 to 8 years

Role - Senior consultant

Work mode - Hybrid (3 days WFO)

Location - Bangalore / Pune

JOB DESCRIPTION :

Application Security Specialists are instrumental in fortifying the security framework that underpins the software delivery processes of our clients. These experts thrive in collaborative settings, engaging with diverse teams across various disciplines to pinpoint and mitigate vulnerabilities in code, systems architecture, and infrastructure. With a profound technical acumen rooted in security practices and a keen understanding of agile methodologies, they advocate for security integration as a fundamental aspect of software development. Their work transcends mere compliance; it is about embedding a culture of security that aligns with agile and DevOps philosophies, ensuring that security measures enhance, rather than hinder, organizational objectives. By guiding teams and clients through the nuances of security

Automation and best practices, Application Security Specialists not only safeguard digital assets but also champion a mindset where security and development go hand in hand towards achieving superior outcomes.

Job Responsibilities:

As an Application Security Specialist , you will play a crucial role in enhancing our software delivery process's security posture.

Embed security throughout the software delivery lifecycle, ensuring secure application development from start to finish.

Build and define comprehensive security practices tailored to our delivery methodologies.

Automate and optimize security measures in line with the application lifecycle, ensuring efficient and effective security protocols.

Serve as a consultant and advisor to both the delivery team and clients, providing expert guidance on security best practices and risk mitigation strategies.

Work closely with delivery, DevOps and Cloud teams to identify and reduce risks associated with code development, system architecture, and infrastructure.

Job Qualifications:

Preferred to have BFSI experience

Experience as a security engineer with direct involvement in working with delivery teams to identify vulnerabilities in code and systems architecture.

Demonstrated experience with implementing security automation and familiarity with agile development methodologies.

Ability to collaborate effectively with software product delivery teams, speaking their language and working towards common goals.

Technical Skills:

In-depth knowledge and experience with OWASP and SANS standards.

Proficiency in manual and automated penetration testing tools and techniques.

Experience with SAST, DAST, Dependency checking, and container vulnerability

assessment tools such as Checkmarx, Burp, ZAP, Fortify, Trivy, etc.

Knowledge and experience in password/secret management tools and techniques.

Understanding of DevSecOps and experience in security automation.

Comprehensive understanding of web technologies, common web frameworks, their vulnerabilities, and mitigations.

Basic understanding of firewall, virtualization, container, networking, and OS security.

Knowledge of cloud security best practices and basic knowledge of cloud providers like AWS, Azure and GCP.

Professional Skills:

Excellent communication and interpersonal skills, with the ability to manage relationships at senior levels of leadership.

Strong consulting skills, including the ability to promote security awareness and influence

decision-making.

Ability to anticipate problems and understand the long-term implications of decisions and

actions. Experience in developing security testing plans and integrating them into the software development lifecycle.

Preferred Skills:

Experience with manual and automated security code review.

Basic knowledge of security policies and standards such as PCI-DSS, ISO 27001 (ISMS), and GDPR.

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.

Responsibilities:

• Delivering projects on time based on roadmap requirements
• Overriding technical architecture of the product
• Managing the Development Team including workloads, setting and managing targets, mentoring and training members of the team
• Writing technical specifications and managing projects through to completion
• Implementing and reviewing all development processes (coding standards, code review, code complexity)
• Identifying and resolving issues within the product
• Implementing and managing suitable monitoring systems for production platforms
• Monitoring costs across the AWS platform

Requirements:

• Be highly experienced in the following technologies: Java, Node Js, Typescript, React, SQL
• Show preferable experience in Android development, Kotlin, Mongo DB, MQTT
• Demonstrate fluent English speaking, reading, writing
• Excellent communication skills
• Have previous AWS Cloud experience
• Have experience in leading a Development Team, mentoring and training colleagues
• Demonstrate experience in managing projects through an agile environment, ideally Jira or Azure Devops

• 3 years Willing to take efforts to advance in the technology or learn new technologies.
• Solid understanding of OOPs concepts.
• Willing to take efforts to advance in the technology or learn new technologies.
• Good communication skills and a continuous learner.
• Experience working on waterfall or Agile (Agile model preferred)
• Solid understanding of Python scripting and/or frameworks like Django, Flask Back up RRS.

Business Development/Merchant Acquisition Job Description

Role Summary: In this role, the person would be responsible for people development and managing end-to-end merchant onboarding operations spanning lead generation, seller onboarding, and post-launch engagement. He/she will Identify, engage, onboard and support merchants.

Job Description

• Responsible for the overall merchant onboarding operational performance
• Perform Lead generation activities – Identify potential sellers through primary and secondary research, business listings, industry-specific databases, social media, referrals, and outbound calling – to build a healthy pipeline
• Put together acquisition collateral, sales scripts, segment database for approachable sellers, begin building sales pipeline
• Pre-screen sellers to ensure acceptance based against GMV potential & category suitability
• Assist sellers through the onboarding process
• Draft weekly written report and full sales funnel overview allowing for full clarity on sellers contacted and pipeline progress achieved
• Post-launch engagement – Track seller performance to maximize merchandise sale value, drive sponsored product and coupon adoption, order management, boost sales conversation, and merchant training, relationship management and support
• Manage onboarding experience including resolving onboarding / KYC related issues or KYC issues and exceptions to provide an exceptional merchant onboarding experience
• Ownership of Day-to-day operations to ensure all deliverables are met
• Identify Improvement Opportunities in Onboarding function, work with Product & Business teams for implementation.
• Gather all key learnings from Sellers and standardize, automate and scale the onboarding process, through partnership with internal stakeholders and use of technology.
• Work closely with various internal groups to understand business requirements, implement new processes, and contribute to ongoing process improvements.
• Ability to understand data trends and make inferences and recommend actions for improvement

To be successful, you must be able to:

- Identify, qualify, acquire and grow seller commitment to the Selling on Carorbis.

- Understand seller needs, defining clear project plans and executing to high expectations in a rapidly changing environment.

- Remain flexible to changing priorities, open to new ideas and have the Seller success firmly as the focus.

- Analyze customer data and make recommendations in order to maximize the potential of assigned sellers. Execute successfully on the plan recommended.

-Influence Sellers by acting as an expert of Carorbis tools and services.

-Use these metrics to guide your work and uncover hidden areas of opportunity.

-Meet or exceed quarterly Seller launches.

-Create and articulate compelling value propositions around the ‘Sell on Carorbis’ product.

Desired skills and experience:

• At least a Bachelor’s degree from a reputable institution
• At least 1 to 3 years of sales/business development/leads generation experience
• Knowledge in Customer & Merchant KYC, Lead generation, Lead management and Onboarding function
• Proficient in MS applications e.g., Microsoft Word / Excel / PowerPoint.
• Self-driven, proactive, with high levels of urgency and ownership
• Data-savvy; able to present & explain insights to stakeholders
• Strong problem solving, presentation & communication skills
• Strong number orientation
• Resourceful, adaptable, and teachable
• Driven, resourceful and independent
• Experience in acquiring merchants is an advantage

Basic Qualifications and Skills Required

• An understanding of and passion for e-commerce
• Work experience is preferred (2+ years). Relevant experience in Vendor management, Sales, post sales, Account Management, and Business Development in managing B2B Business.
• Exposure to retail buying, retail planning & allocation, product/project management, marketing or e-commerce will be a plus
• Proven analytical skills and demonstrated ability to manage the business “by the numbers”.
• Excellent written and oral communication and presentation skills. Ability to express thoughts logically and succinctly. Demonstrated active listening skills, highly consultative and solutions-oriented
• Operate in a fast-moving and sometimes ambiguous environment with full control and responsibility of achieving business objectives
• Develop original ideas, approaches, and solutions to typical, unusual or difficult situations or problems
• Ability to work in teams and ultimately focus on delivering results with high standards

About Carorbis

At Carorbis, we believe there is a better way to buy parts for your vehicle. It’s one of the least

understood and least transparent industries. Our goal is to simplify buying auto parts for

everyone through our business, education, and community. We are obsessively passionate about it.

If you're looking to join a fast scaling startup, that is making an impact on millions of car owners by making genuine products accessible > Solving supply issues in the automotive sector > and educating customers, then this is the job for you.

We offer great flexibility with benefits like work from home, paid leaves, flexible hours, and great pay. You will also have an opportunity for exponential growth.

Qualifications and Skills

• Strong knowledge of Core PHP, Shopify, Magento.
• Good knowledge of any PHP framework ( CodeIgniter and CakePHP )
• Hands-on experience one PHP framework
• Good analytical & communication skills.
• Must be proficient in PHP, MySQL, CSS, HTML, Javascript, AJAX, XML
• Should have excellent written communication skills (English)
• Must have the capacity to work independently and also as a part of a team
• Must have dedication and commitment towards work.