Hashone Careers Private Limited

Key Responsibilities

● Manage day-to-day Accounts Payable (AP) including vendor invoices, payments, reconciliations and outstanding balances.

● Manage Accounts Receivable (AR) including invoicing, collections, customer reconciliations and ageing.

● Maintain accurate books of accounts and perform regular bookkeeping and General Ledger accounting.

● Prepare and review journal entries, accruals, provisions, prepayments and adjustments.

● Perform bank, vendor, customer and balance sheet reconciliations.

● Own the month-end and year-end financial closing process.

● Prepare and review Profit & Loss, Balance Sheet and Cash Flow Statements.

● Ensure that all accounting transactions are correctly classified and flow accurately into

the financial statements.

● Prepare schedules and supporting documentation for financial reporting and audits.

● Handle applicable taxation, GST, TDS and statutory compliance activities.

● Track and resolve accounting discrepancies and reconciling items.

● Support accounts payable/receivable ageing, working capital and cash-flow monitoring.

● Coordinate with auditors, consultants, vendors and internal stakeholders as required.

● Maintain strong accounting controls and ensure compliance with applicable accounting

standards and company policies.

● Assist in improving accounting processes, reconciliations and reporting workflows.

Required Skills

● 5–8 years of hands-on accounting / finance operations experience.

● Strong experience in AP, AR and General Ledger accounting.

● Excellent understanding of bookkeeping and the accounting cycle.

● Strong knowledge of Balance Sheet, P&L and Cash Flow Statement preparation.

● Experience handling month-end / year-end financial closing.

● Strong understanding of how transactions flow from books → GL → trial balance →financial statements.

● Experience with GST, TDS and taxation.

● Strong reconciliation skills.

● Good knowledge of accounting principles and financial reporting.

● Advanced MS Excel skills.

● Experience with ERP/accounting systems such as SAP, Oracle, NetSuite, Tally, Zoho Books or similar is preferred.

● Strong attention to detail and ability to independently identify and resolve accounting issues.

Preferred

● CA / CMA / ACCA / M.Com / MBA Finance or equivalent.

● Experience in a SaaS, technology, startup or international finance environment.

● Exposure to US accounting / US GAAP is an advantage.

● Experience working with overseas entities, currencies or international transactions is a plus.

The ideal candidate should be comfortable going from:

Invoice / Transaction → Journal Entry → Ledger → Reconciliation → Trial Balance →

Month-End Close → P&L / Balance Sheet / Cash Flow

• Python Scripting: Proficient in writing clean, efficient scripts using Python for automation and problem-solving.

• Web Frameworks: Skilled in Django/Flask/FastAPI for backend and REST API development, with frontend knowledge (React/Angular/Vue).

• Testing: Experienced in unit and integration testing with pytest and ensuring code quality using linting tools.

• Data Analytics: Capable of processing and analysing data using Pandas, NumPy, and visualization libraries like Matplotlib.

• Version Control: Proficient in using Git for source code management and collaboration through branching and merge strategies.

• Databases: Strong in SQL and NoSQL database design, query optimization, and management.

• Tools: Familiarity with additional build tools and CI/CD systems (e.g., Jenkins, GitLab CI/CD).

• Cloud technologies: Familiarity with AWS/Azure or GCP.

• Problem-Solving: Excellent analytical and problem-solving skills related to build systems and processes.

• Communication: Strong verbal and written communication abilities.

Key Responsibilities

• Own and execute end-to-end GTM strategies for AI and technology products.
• Define target segments, ICP, use cases, positioning, messaging, and differentiation.
• Develop and execute product launch strategies across relevant channels.
• Partner closely with Sales, Marketing, Growth, and Product teams to drive pipeline, conversion, and adoption.
• Develop product messaging, sales enablement materials, use cases, and market-facing content.
• Conduct customer, market, and competitive research to identify new opportunities.
• Translate customer and market insights into product improvements and roadmap priorities.
• Work on pricing, packaging, monetization, and commercial strategy.
• Track adoption, activation, conversion, and other GTM metrics and continuously optimize.
• Identify new growth channels, experiments, and scalable GTM opportunities.

What We're Looking For

• 4–10 years of experience in Product Management, GTM, Product Marketing, Growth, Strategy, or related roles.
• Proven experience in taking technology/SaaS products to market.
• Strong understanding of GTM strategy, positioning, customer segmentation, adoption, and growth.
• Experience working closely with Sales and Marketing teams.
• Strong customer and market orientation with the ability to identify and validate business opportunities.
• Strong analytical, communication, and stakeholder-management skills.
• Comfortable working in a fast-paced, high-ownership startup environment

QA Engineer (Manual + Automation)

Experience: 3+ Years

Location: Remote

Only Female Candidates

Role Overview

We are seeking a highly motivated QA Engineer with 3+ years of experience in Manual and

Automation Testing. The ideal candidate should have strong expertise in test planning,

automation frameworks, API testing, database validation, performance testing, and AI-assisted

testing tools. You will collaborate closely with Product Managers, Developers, and DevOps

teams to ensure high-quality product releases.

Key Responsibilities

● Design, develop, and execute comprehensive manual and automated test cases.

● Perform functional, regression, integration, smoke, and sanity testing.

● Build and maintain scalable automation frameworks using Java, Selenium, and

Playwright.

● Validate REST APIs using tools like Postman or similar.

● Perform database testing by validating data integrity and backend transactions.

● Execute performance and load testing to ensure system scalability.

● Utilize AI-powered testing tools to improve test coverage and productivity.

● Identify, document, track, and verify software defects.

● Work closely with developers to reproduce and resolve issues quickly.

● Participate in sprint planning, backlog grooming, and release validation.

● Continuously improve QA processes, automation coverage, and testing best practices.

Required Skills

● 3+ years of experience in Software Testing.

● Strong Manual Testing fundamentals.

● Hands-on experience in Automation Testing.

● Excellent knowledge of Java.

● Experience with Selenium WebDriver.

● Experience with Playwright or Any other tools

● API Testing using Postman or similar tools.

● Database Testing using SQL.

● Performance Testing using JMeter or equivalent tools.

● Experience using AI-assisted testing tools (e.g., ChatGPT, GitHub Copilot, Testim,

Applitools, or similar).

● Knowledge of Agile/Scrum methodologies.

● Familiarity with Git and CI/CD pipelines.

● Strong analytical and debugging skills.

● Excellent communication and collaboration abilities.

Good to Have

● Experience testing AI/ML-based applications.

● Exposure to cloud platforms (AWS/GCP/Azure).

● Knowledge of Docker and Kubernetes.

● Experience with TestNG/JUnit.

● Familiarity with Jenkins or GitHub Actions.

AI Product QA Engineer

This is not the QA you know. We're not hiring someone to find bugs. We're hiring someone to guard the user's experience — with AI as the foundation.

Read this before you read anything else

Forget everything traditional QA taught you.

I don't want "I tested it, here are the 14 defects." I don't want a gatekeeper at the end of the line ticking checkboxes against a technical feature list. That QA is dead here, and honestly, AI already does it better.

I want business-product QA. Product taste as a discipline. User empathy as a test case. Your foundation is AI — everything runs through Claude Code / Codex — and on top of that foundation you apply QA from a business, user-empathy, onboarding, and go-to-market lens. You're not asking "does the button work?" You're asking "is this the sharpest user journey this product could possibly have?"

We're extreme about four things and nothing else: extreme hard work, extreme respect, extreme shipping, extreme innovation. Not hours . There's no boss — there's a product, a user, and you. You're rewarded on one thing: your hunger.

The 90 / 10

Same philosophy that runs this whole company. 90% of the work, AI does. Claude Code writes the test cases, automates the suites, drives the API calls, spins up the harness — faster than any QA team I've ever run . That 90% is the floor now.

The 10% is you — the human who decides what's actually worth testing and why:

• the user empathy — feeling the friction a real brand manager feels at 9pm
• the judgment — is this the sharpest journey, or just a working one?
• the taste — the design standard, the elegance, the delight
• the business sense — does this survive a real client's Tuesday, their onboarding, their objection?
• the critical eye — reading an AI trace and knowing instantly when the product is confidently wrong

AI didn't shrink QA. It concentrated it. The 10% is smaller and heavier than the 100% ever was. That's the 10% I'm hiring.

How you actually work

Everything you do runs through Claude Code. You write the cases in it. You automate the cases in it. You do business testing in it. You interrogate user empathy in it — "how will the user react to this, and is this the sharpest journey of the product?"

But make no mistake: this is technical QA. You write scripts. You hit and test APIs directly. You read the traces, the payloads, the failure modes. You don't wait for a UI to click — you go straight at the system. The difference from old-school QA isn't less technical; it's technical in service of the user and the business, not the feature checklist.

The stack & the surface

We're a web application in Python, Rust, and everything in between — and you'll be QA-ing across four products: ARIA, the Persona product, the video-decoding product, and the rest of the family. Real APIs, real pipelines, real agents watching millions of social videos in Hindi, Tamil, Bahasa, Thai for the world's biggest consumer brands . You need to be comfortable writing a script to probe any of them and reading exactly what came back.

Your first 48 hours

Day one, morning: you get access to a live product and its real client questions in the queue. Not a sandbox. Not a tutorial.

Day one, afternoon: you pick one user journey and, in Claude Code, you build the case, automate it, and pressure-test it against the actual experience a client would have.

Day two: you tell me not "here are the defects" but "here's where the journey breaks the user, and here's the sharper one." And you've already got the automated eval that guards it going forward.

If that scares you, this isn't your room. If it makes you grin — keep reading.

The loop

We are always on. A technique drops on Twitter Tuesday morning; by Thursday it's in a product; by Friday a brand team on the other side of the world is using it — and someone has to make sure that journey is delightful, not just functional. That someone is you. See it. Test it against the user. Sharpen it. Ship it. The loop never stops. If your learning lives in "read later" folders , this will break you.

What you own

The user's experience across every product. Not the defect list — the journey. Find a problem and you don't just log the instance; you build the automated eval in Claude Code that kills the whole class of bad experience forever. Your evals become the product's conscience. Your standard becomes the bar the whole team ships to.

The bar is craft, not years. 23 or 43 — I don't care. I care whether you can feel what a user feels and write the script that proves it.

Who this is actually for

This is a close-to-100% self-starter environment.

You do not want to be here if you want to be handed a test plan. You want to be here if you believe you're the only one who can guard this product's soul — the king or queen of the user journey — with absolute hunger burning in you to do it. Here, will is bigger than skill. And AI isn't a tool you use; it's the foundation you think on.

Fair warning ⚠

The pace is relentless and there's no playbook for AI-product QA — you're partly inventing the discipline as you go. If you want a stable checklist and a comfortable gate at the end of the pipeline, you'll be miserable here, and I'd rather you know now. But if you want to define what QA even means in the age of agents — what you learn here in one year, you won't learn anywhere else in five.

How this goes

Don't send a resume. Send the 10%.

An eval harness you're proud of. A test suite you built in Claude Code that caught something a checklist never would. A teardown of a product's user journey where your taste and your technical chops were unmistakably yours.

Work Location: Remote

Job Title: Flutter Developer

Experience: 5 to 11 Years

Job Locations: Bangalore & Coimbatore

Interview Process: Final Round – Face-to-Face Interview at Bangalore or Coimbatore (Mandatory)

Job Summary

We are looking for an experienced Flutter Developer with 5 to 11 years of experience in mobile application development. The ideal candidate should have strong expertise in Flutter, Dart, and modern state management techniques, along with experience in developing secure, scalable, and high-performance mobile applications. Candidates with Banking or Financial Services domain experience will be preferred.

Key Responsibilities

• Design, develop, and maintain high-quality cross-platform mobile applications using Flutter.
• Build responsive, scalable, and reusable UI components.
• Integrate RESTful APIs and third-party services.
• Implement efficient state management using Bloc, Provider, Riverpod, or GetX.
• Develop secure and reliable applications following industry best practices.
• Work with Firebase services including Authentication, Cloud Messaging, Firestore, Remote Config, and Analytics.
• Develop and maintain Flutter Web applications where required.
• Collaborate with UI/UX designers, backend developers, QA engineers, and product teams.
• Participate in Agile/Scrum ceremonies including sprint planning, stand-ups, code reviews, and retrospectives.
• Troubleshoot, debug, optimize, and enhance application performance.
• Ensure code quality through testing, documentation, and adherence to coding standards.
• 
  

Required Skills

• 5 to 11 years of experience in Mobile Application Development.
• Strong expertise in Flutter and Dart.
• Hands-on experience with REST APIs and JSON.
• Experience with state management frameworks such as:
• Bloc
• Provider
• Riverpod
• GetX
• Experience integrating and managing Firebase services.
• Hands-on experience with Flutter Web.
• Strong understanding of Agile/Scrum methodologies.
• Experience with Git version control.
• Excellent problem-solving and debugging skills.
• Strong communication and teamwork abilities.
• 
  

Preferred Qualifications

• Experience in the Banking or Financial Services domain.
• Knowledge of mobile application security best practices.
• Experience with CI/CD pipelines for Flutter applications.
• Familiarity with Google Play Store and Apple App Store deployment processes.
• Understanding of mobile application performance optimization.
• 
  

Why Join Us?

• Work on enterprise-grade mobile applications serving thousands of users.
• Opportunity to build innovative solutions in the Banking & Financial Services domain.
• Collaborative work environment with opportunities for learning and career growth.
• Exposure to the latest Flutter ecosystem and modern development practices.
• 
  

Job Details

• Role: Flutter Developer
• Experience: 5 to 11 Years
• Job Locations: Bangalore & Coimbatore
• Interview Locations: Bangalore & Coimbatore (Final Round – Face-to-Face)

Interested candidates can share their updated resume to: roshin. ss@ hashone .co. in

What You’ll Do

Key Responsibilities

 Collaborate with vendors to gather requirements for API development and ensure

technical feasibility.

 Collect API documentation from vendors; document and explain business logic to

use external data sources effectively.

 Access vendor applications to create and validate sample data; ensure the accuracy

and relevance of test datasets.

 Translate complex business logic into documentation for developers, ensuring

clarity for successful integration.

 Monitor all integration activities and support tickets in Jira, proactively resolving

critical issues.

 Lead QA testing for integrations, overseeing pilot onboarding and ensuring solution

viability before broader rollout.

 Document onboarding processes and best practices to streamline future

integrations and improve efficiency.

 Build, train, and deploy machine learning models for forecasting, pricing, and

optimization, supporting strategic goals.

 Drive end-to-end execution of data integration projects, including scoping, planning,

delivery, and stakeholder communication.

 Gather and translate business requirements into actionable technical specifications,

liaising with business and technical teams.

 Oversee maintenance and enhancement of existing integrations, performing RCA

and resolving integration-related issues.

 Document workflows, processes, and best practices for current and future

integration projects.

 Continuously monitor system performance and scalability, recommending

improvements to increase efficiency.

 Coordinate closely with Operations for onboarding and support, ensuring seamless

handover and issue resolution.

Desired Skills & Qualifications

 Strong experience in API integration, data analysis, and documentation.

 Familiarity with Jira for ticket management and project workflow.

 Hands-on experience with machine learning model development and deployment.

 Excellent communication skills for requirement gathering and stakeholder

engagement.

 Experience with QA test processes and pilot rollouts.

 Proficiency in project management, data workflow documentation, and system

monitoring.

 Ability to manage multiple integrations simultaneously and work cross-functionally.

Required Qualifications

 Experience: Minimum 4 years in hotel technology or business analytics, preferably

handling data integration or system interoperability projects.

 Technical Skills:

 Basic proficiency in SQL or database querying.

 Familiarity with data integration concepts such as APIs or ETL workflows

(preferred but not mandatory).

 Eagerness to learn and adapt to new tools, platforms, and technologies.

 Hotel Technology Expertise: Understanding of systems such as PMS, CRS, Channel

Managers, or RMS.

 Project Management: Strong organizational and multitasking abilities.

 Problem Solving: Analytical thinker capable of troubleshooting and driving resolution.

 Communication: Excellent written and verbal skills to bridge technical and non-

technical discussions.

 Attention to Detail: Methodical approach to documentation, testing, and deployment.

Preferred Qualification

 Exposure to debugging tools and troubleshooting methodologies.

 Familiarity with cloud environments (AWS).

 Understanding of data security and privacy considerations in the hospitality industry.

Key Responsibilities

Reporting & Analytics Development

• Design, develop, and maintain complex reporting solutions serving mission-critical emergency

response operations

• Build interactive dashboards and data visualizations that transform large datasets into

actionable insights

• Develop advanced analytics features including trend analysis, predictive metrics, and

operational intelligence

• Create self-service reporting capabilities enabling stakeholders to access critical data

independently

• Implement real-time and scheduled reporting systems with appropriate caching and

optimization strategies

SQL & Database Architecture

• Write and optimize complex SQL queries involving multiple joins, subqueries, CTEs, window

functions, and aggregations

• Review existing database architectures and identify performance bottlenecks and optimization

opportunities

• Design and implement database schema enhancements to support evolving reporting

requirements

• Develop and maintain stored procedures, functions, and views optimized for reporting

workloads

• Perform comprehensive query performance analysis and implement tuning strategies across

PostgreSQL and AWS Aurora environments

• Create efficient indexing strategies and data access patterns for large-scale datasets

• Establish data modeling best practices for dimensional and transactional reporting needs

Performance Optimization

• Conduct systematic performance analysis of reporting queries processing millions of records

• Implement query optimization techniques including execution plan analysis, index tuning, and

query refactoring

• Design and implement data aggregation strategies, materialized views, and summary tables for

improved performance

• Monitor and optimize database performance metrics including query response times, resource

utilization, and concurrency

• Develop ETL processes and data pipelines optimized for reporting and analytics workloads

• Implement caching strategies and data archival policies to maintain optimal system

performance

Technical Collaboration

• Partner with Product and stakeholder teams to translate business reporting requirements into

technical solutions

• Conduct code reviews focused on SQL quality, performance, and best practices

• Provide technical guidance to development teams on reporting architecture and database

optimization

• Document database schemas, reporting architectures, and optimization strategies

• Collaborate with DevOps on database infrastructure, monitoring, and scaling initiatives

Required Qualifications

Experience & Background

• 8+ years of software engineering experience with significant focus on reporting, analytics, or

business intelligence

• 5+ years of hands-on experience writing complex SQL in production environments

• 3+ years working with large-scale databases (millions+ records) and optimizing query

performance

• Proven track record developing enterprise reporting solutions and analytics platforms

• Experience conducting database architecture reviews and implementing performance

improvements

Technical Expertise - SQL & Databases

• Expert-level SQL proficiency including complex joins, subqueries, CTEs, window functions, and

advanced aggregations

• Deep PostgreSQL expertise with production experience in query optimization and performance

tuning

• Strong understanding of database internals including execution plans, indexing strategies, and

query optimization

• Experience with AWS Aurora or other cloud-based PostgreSQL solutions

• Proficiency in stored procedures, triggers, functions, and database programming

• Advanced knowledge of database design principles, normalization, and dimensional modeling

• Experience with database performance monitoring and profiling tools

• Strong programming skills in PHP (Yii framework or similar MVC frameworks preferred)

• Solid experience with Vue.js or similar modern JavaScript frameworks for building reporting

interfaces

What You'll Work With

• Databases: PostgreSQL, AWS Aurora, multi-tenant architectures

• Backend: PHP (Yii framework), RESTful APIs

• Frontend: Vue.js (Vue 2/3), modern JavaScript, data visualization libraries

• Infrastructure: AWS (RDS, Aurora, S3, Lambda), Postgres

• Tools: Git/GitHub, JIRA, Agile development workflows

Work Location

Hyderabad, India - On-site position with flexible working arrangements to accommodate both India

and onsite teams

Key Responsibilities

Technical Leadership

• Lead the design and implementation of scalable, high-performance modules and APIs

• Architect robust solutions utilizing PHP (Yii framework), Vue.js, CSS, HTML, and JavaScript

• Demonstrate advanced expertise in SQL development and optimization across PostgreSQL and

AWS Aurora environments

• Execute comprehensive query optimization and database performance tuning initiatives

• Design and implement efficient data access patterns and database architectures

• Establish and enforce coding standards, best practices, and development methodologies

• Drive technical decision-making for feature development, system enhancements, and

infrastructure improvements

• Conduct comprehensive code reviews and ensure delivery of production-ready solutions

Team Management & Mentoring

• Lead and mentor a team of 5-10 fullstack developers

• Foster a collaborative, high-performance development culture

• Provide technical guidance and professional development opportunities for team members

• Facilitate knowledge sharing and cross-training initiatives

• Coordinate with cross-functional teams including Product, QA, and DevOps

Product Development

• Drive core product development from conception to deployment

• Manage critical issue resolution and system maintenance

• Build reusable code libraries and establish development frameworks

• Ensure optimal application performance, security, and scalability

• Collaborate with stakeholders to translate business requirements into technical solutions

Lead Software Engineer

Process & Quality Assurance

• Implement and optimize Agile development methodologies

• Drive technical project planning and delivery timelines

• Ensure comprehensive documentation and knowledge management

• Monitor system performance and implement proactive improvements

Required Qualifications

Experience & Background

• 12+ years of overall software development experience

• 8-10+ years of hands-on experience with PHP, preferably using Yii framework or similar MVC

frameworks

• 3+ years of technical leadership or team lead experience

• Proven track record in fullstack development with significant contributions to web and backend

systems

Technical Expertise

• Expert-level proficiency in Object-Oriented Programming (OOP), PHP, and JavaScript

• Advanced experience with Vue.js (Vue 2/3, Vuex, Vue Router) and modern frontend

development practices

• Deep understanding of SQL and database design principles

• Production experience with PostgreSQL and complex database operations

• Proficient in version control systems (Git/GitHub) and collaborative development workflows

Leadership & Soft Skills

• Demonstrated ability to lead technical teams and drive project deliveries

• Excellent communication and interpersonal skills

• Strong analytical and problem-solving capabilities

• Experience with Agile/Scrum methodologies and project lifecycle management

• Ability to work independently while maintaining strong collaboration with distributed teams

Preferred Qualifications

• Extensive reporting and analytics experience with complex data visualization and dashboard

development

• Proven experience working with large datasets (millions of records) and optimizing query

performance

• Advanced SQL expertise including complex joins, stored procedures, window functions, and

query optimization

• Experience with reporting services such as SSRS, Crystal Reports, Tableau, Power BI, or similar

business intelligence tools

Work Location

Hyderabad, India - On-site position with flexible working arrangements to accommodate both India and onsite teams

Qualifications:

• 10+ years native mobile development (iOS Swift + Android Kotlin)

• Proven experience building mission-critical, offline-first applications

• Deep understanding of mobile architecture patterns (MVVM, Clean Architecture)

• Expert-level API integration and data synchronization strategies

• Experience with emergency services, healthcare, or field operations software (preferred)

• Strong debugging, performance optimization, and memory management skills

• Demonstrated leadership in establishing mobile development best practices

TECHNICAL EXPERTISE:

• iOS: Swift 5.x, SwiftUI/UIKit, CoreData, CoreLocation, Background Tasks

• Android: Kotlin, Jetpack Compose, Room, WorkManager, Location Services

• Tools: Xcode, Android Studio, Git, Figma, Firebase, TestFlight/Play Console

• CI/CD: Fastlane, GitHub Actions, or similar automation tools

• APIs: RESTful services, JSON parsing, authentication/authorization

• Testing: XCTest, Espresso, automated UI testing frameworks

Responsibilities:

CORE RESPONSIBILITIES:

• Architect mobile applications for First Due's emergency response platform serving Fire and

EMS agencies nationwide

• Lead mobile development initiatives for the Hyderabad development center

• Design offline-first architectures ensuring reliability in low-connectivity emergency

scenarios

• Collaborate with cross-functional teams across US and India time zones

• Establish mobile CI/CD pipelines, coding standards, and quality assurance processes

• Mentor developers on mobile best practices and First Due's technology stack

• Drive sprint planning, velocity tracking, and technical roadmap for mobile development

• Ensure HIPAA compliance and data security for patient care reporting features

Work Location: Hyderabad, India

Work mode: Work From Office