
About Darwin Labs
About
Darwin Labs (http://www.darwinlabs.io/" target="_blank">www.darwinlabs.io)
We are Entrepreneurs and Darwinians who enjoy creating businesses.
We are building products on Bitcoin, Blockchain, Cryptocurrencies, Virtual Reality, Augmented Reality and Ad Tech.
We are technology partner for GBMiners (http://www.gbminers.com/" target="_blank">www.gbminers.com), which is second biggest Bitcoin mining pool outside china and currently operating at 5% of Network’s Hashing Power. The pool was launched on 31st August and since then has been the fastest growing bitcoin mining pool globally.
We run South East Asia’s First Blockchain Incubator, Satoshi Studios (http://www.satoshistudios.io/" target="_blank">www.satoshistudios.io). The incubator offers 50K USD in funding to blockchain startups from South East Asia in return for 8 -15% equity.
Incubator is backed by people like Roger Ver and will launch its first batch in second quarter this year
Connect with the team
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Software Tester – Automation - Arcitech AI
Role Overview
We are seeking a skilled Automation Tester with strong hands-on experience in Python-based UI, API, and WebSocket automation. The role involves close collaboration with developers, project managers, and QA teams to ensure product quality, performance, and reliability. You will also contribute to exploring and implementing AI-driven testing initiatives.
Key Responsibilities
Requirement Analysis and Test Planning
- Participate in client discussions to understand testing and automation needs
- Translate functional and technical requirements into automation-ready test scenarios
Automation Testing and Framework Development
- Develop and maintain automation scripts using Python, Selenium, and Pytest
- Build and enhance scalable automation frameworks for UI, API, and WebSocket testing
- Improve reusability, modularity, and performance of automation scripts
API and WebSocket Testing
- Perform REST API validation using Postman and Swagger
- Develop automated API test suites using Python and Pytest
- Execute WebSocket test scenarios including real-time validations, latency checks, and connection stability
Manual Testing
- Conduct functional, UI, smoke, sanity, and exploratory testing as required
- Validate applications across development, QA, and production environments
Defect Management
- Log, track, and retest defects using tools such as Jira or Zoho Projects
- Ensure high-quality bug reporting with clear reproduction steps and severity classification
Performance Testing
- Conduct load and stress testing using JMeter for APIs and WebSocket-based systems
- Analyze system performance and identify bottlenecks
AI-Driven Testing Initiatives
- Research and experiment with AI tools to enhance automation coverage
- Suggest improvements for regression testing, analytics, and optimization
Collaboration and Reporting
- Participate in daily stand-ups and QA sync meetings
- Communicate risks, blockers, and progress effectively
- Prepare reports on automation execution, defect trends, and performance metrics
Requirements
- Strong proficiency in Python
- Experience with Selenium for UI automation (Python)
- Hands-on experience with Pytest framework
- Experience in API testing using Postman or Swagger
- Exposure to WebSocket testing
- Experience with performance testing using JMeter
- Familiarity with CI/CD tools such as Jenkins
- Working knowledge of Git
- Basic SQL knowledge (preferred)
- Experience in manual and functional testing
- Solid understanding of SDLC, STLC, and QA processes
Soft Skills
- Strong communication and collaboration abilities
- Detail-oriented with strong analytical thinking
- Problem-solving mindset
- Ownership and accountability
Why Join Us
- Growth-oriented environment with modern, automation-focused projects
- Opportunity to work on advanced testing practices, including AI-driven initiatives
- Supportive and collaborative team culture
- Structured work-life balance with weekends off
- Provident Fund and employee benefits
About the Role
We are looking for a Senior Android Engineer with deep React Native expertise to build and own the trading
experience on Android — real-time data, interactive charting, fluid interactions, and rock-solid performance. What We’re Looking For
You have shipped production React Native apps that handle real-time data streams, complex UI states, and
performance-sensitive rendering. You understand the Android platform deeply — native modules, bridge
performance, and platform-specific behaviour. Ideally, you have worked on trading, fintech, or data-intensive
mobile products. You take ownership of your features end-to-end, care about code quality, and are comfortable
driving technical decisions independently. What You’ll Do
• Own the mobile trading experience on Android — architecture, performance, and end-to-end quality. • Build and optimize real-time data rendering — WebSocket lifecycle management, efficient list rendering, and minimal re-renders for streaming data. • Integrate complex WebView-based components with bidirectional JavaScript bridge communication. • Collaborate with product and design to deliver polished, intuitive interfaces for a financial product where
trust and clarity are paramount. • Define mobile engineering standards — component architecture, state management patterns, testing
strategy, and performance benchmarks. • Drive code reviews, mentor team members, and champion best practices across the mobile team. • Participate in stabilization and release cycles — profiling, device matrix testing, and regression analysis. Must-Have
• 4+ years React Native experience with production apps on Google Play Store. • Strong TypeScript skills and deep understanding of React Native internals — bridge, native modules, and
performance optimization. • Experience with real-time data handling — WebSockets, efficient UI updates for streaming data, and
state synchronization. • Experience integrating WebView-based components with JS bridge communication. • Proficiency with state management at scale (Redux, Zustand, or MobX).
• Experience with push notifications (FCM), deep linking, and complex navigation patterns. • Strong debugging skills — Flipper, React DevTools, native crash analysis, and performance profiling. Nice-to-Have
• Prior experience building trading, brokerage, or fintech mobile apps. • Experience with charting library integration in mobile apps. • Knowledge of server-driven UI (SDUI) patterns. • Experience with feature flags, A/B testing frameworks, and app modularization. • Familiarity with native Android development (Kotlin) for bridge modules. Tech Stack
Framework React Native
Language TypeScript / JavaScript
State Management Redux / Zustand
Real-time WebSocket, SSE
Charting Charting library via WebView bridge
Testing Jest, Detox (E2E), device matrix testing (Android 10+)
Job Title: Inside Domestic & International Sales Executive
Company: Global Tenders Services Pvt. Ltd (TendersOnTime)
Location: Kandivali East, Mumbai, Maharashtra – 400101
Job Type: Full-time | Onsite | Work from Office
Shift: Day Shift (10:00 AM to 07:00 PM)
Weekly Offs: Alternate Saturdays Off & All Sundays Off
About the Company:
TendersOnTime, a division of Global Tenders Services Pvt. Ltd., is a leading B2B service provider, offering subscription-based access to global tenders, RFPs, and procurement notices. We help businesses across the globe stay ahead in government and public procurement.
Key Responsibilities:
Handle domestic and international B2B sales over the phone (telecalling).
Promote and sell subscription-based services to new and existing clients.
Maintain strong follow-up and customer support for leads generated.
Achieve monthly sales targets and performance-based KPIs.
Document all call details and maintain lead status in CRM systems.
Requirements:
Education: 12th Pass or Graduate (Any stream)
Experience:
Minimum 6 months to 3 years in Telecalling, Telesales, or Customer Support.
Freshers with excellent communication skills may also apply.
Age Limit: 19 to 35 years
Language Proficiency: Fluent in English
Gender: Male & Female candidates can apply
Compensation:
Salary: 15,000/- to 35,000/- per month (based on experience)
Incentives: Attractive performance-based incentives
Benefits:
Annual increment and appraisal policies
Health Insurance
Provident Fund (PF), Professional Tax (PT), and Employee State Insurance (ESI)
Selection Process:
Mode: Face-to-Face Interview
Timings: 10:30 AM to 05:00 PM
Days: Monday to Saturday
Designation: Business Development Associate (Sales executive)
Salary: Upto 18K per month (fixed) and variables (based on performance)
Basic Requirement:
Good Communication skills. (Telephonic conversations)
Being motivated to sell and being able to bounce back from setbacks.
Having experience in selling by giving advice and understanding the
customer's needs.
Being focused on reaching targets and getting things done
Able to take pressure to deliver 1 sale per day
Qualification:
Education: Graduation/ Post Grad Degree, MBA
Experience: 1+ years sales experience
Working Days: 6- Sunday off
Training:
All selected candidates will undergo certification process
Job Profile:
Interacting with the customers over calls daily
Identifying prospects for business
Minimum 2.30 Hrs of Talk time
Conducting product demo sessions in Tamil or English (as per customer’s
choice)
Generating revenue by selling available subscription
PENTOZ is a leading business innovation firm for new business idea. More than 2500+ people world wild are ready forging their own path to success. We offer opportunities, the support of a corporation that is family owned, that is financially stable and has been in business for over 6 year. PENTOZ is a global community, operating in more than 100 countries and territories, ready to offer support and a compensation plan that has paid out more bonuses than any other direct selling company.
Roles and responsibilities:
· Actively seek out new sales opportunities thought cold calling, networking and social media.
· Set up meeting with potential client and listen to their wisher and concerns.
· Prepare and deliver appropriate presentations on services.
· Create frequent review and report with sales and financial data.
· Negotiate\Close deals and handle complains or objections and Collaborate with team members to achieve better result.
· Gather feedback from customers or prospects and share with internal team.
· The main focus will be selling technology services and Negotiating and closing multiple sales deals to achieve high revenue.
· Ability to approach and engage potential customers with excellent interpersonal skills by submitting monthly and annual territory analyses, daily call reports, weekly work plans, monthly and annual performance reports, you keep management updated.
· Retaining position relationship with clients so that future sales will be assured, Focuses on maximizing sales by studying potential and existing dealer volumes.
· Conduct virtual meet-up to build new business relationship.
· Increase your productivity by integrating the appropriate technologies into your sales activities.
Sales Representative Qualifications/Skills
· Customer service
· Meeting sales goals
· Closing skills
· Territory management
· Prospecting skills
· Negotiation
· Self-confidence
· service knowledge
· Presentation skills
· Client relationships
· Motivation for sales
Education, Experience, and Licensing Requirements:
· 12+ and any degree University degree with a concentration in marketing, promotions, advertising sales, or business administration preferred.
· One to three years of IT Service based sales experience.
Our Company motivation:
“IF OPPORTUNITY DOESN’T KNOCK, BUILD A DOOR.”
Bottom-Funnel provides the system and framework that modern marketers need to generate clients from scratch.BOTTOM-FUNNEL is a 360° digital branding and marketing agency that provides a wide spectrum of internet marketing services to enhance the online presence of all kinds of businesses. We offer global solutions of digital marketing and all IT trending technology solutions, communication through classifieds, web portals, social media networks, advertising channels, and search engines. Our digital experts and business consultants help clients by providing only the best digital marketing strategy to develop through innovation and creativity.
Employment Type: Employee - Full Time
Work Location: Jaipur, Rajasthan ( Work From Office Only)
Notice Period : Immediate - 15 Days 30 Days only
Job Summary
An Android developer is responsible for developing applications for devices powered by the Android operating system. Due to the fragmentation of this ecosystem, an Android developer must pay special attention to the application’s compatibility with multiple versions of Android and device types. They must also have a strong understanding of the patterns and practices that revolve around such a platform.
Responsibilities
• Design, build and maintain high performance, reusable, and reliable Kotlin code.
• Ensure the best possible performance, quality, and responsiveness of the application. Help maintain code quality and automatization.
• Should be familiar with architectural patterns like MVP, MVVM, MVC.
• Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes.
• Familiarity with RESTful APIs to connect Android applications to back-end services.
• Strong knowledge of Android UI design principles, patterns, and best practices
• Experience with offline storage, threading, and performance tuning
• Knowledge of the open-source Android ecosystem and the libraries available for common tasks
• Build lightweight, low latent Android applications with limited or no dependency on third-party modules.
• Unit-test code for robustness, including edge cases, usability, and general reliability
Must Have:
Exposure to Kotlin, RxJava / LiveData / Coroutines, Caching & Database
Good to Have:
• Minimum of 2+ years of experience in Java
• Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
• Familiarity with RESTful APIs to connect Android applications to back-end services
• Strong knowledge of Android UI design principles, patterns, and best practices
• Camera APIs, Exoplayer, Profiling & Performance Tuning, Unit Testing.
• Design and build applications for Android devices.
• Maintain quality and ensure responsiveness of applications.
• Collaborate with the rest of the engineering team to design and launch new features.
• Maintain code integrity and organization.
• Be proficient with Java and Kotlin.
• Experience with offline storage, threading, and performance tuning.
• Must be familiar with RESTful APIs to connect android applications to back-end services.
• Experience with cloud message APIs and usage of push notifications.
• Knowledge of Git.
Qualifications
• Minimum 2 Years of experience in building Android Apps using
• Strong knowledge of Android SDK
• Familiarity with cloud message APIs and push notifications.
• Proficient understanding of code versioning tools such as Git, SVN, bit bucket
• Experience detecting and correcting memory usage issues as well as optimizing code for application performance
• Unit-test code for robustness, including edge cases, usability, and high reliability
• Work with modern tools including Jira, Slack, GitHub, Google Docs, etc
• Rock solid at working with third-party dependencies and debugging dependency conflicts
• Experience with task planning and estimating effort
• Strong collaborator and comfortable to work in an agile, remote and distributed team environment
Benefits :
- Opportunity to work on highly challenging international projects.
- Opportunity to travel & work with International clients.
- Flexible and friendly work environment
- Great organisational culture, focus on employee's well-being.
- Work-life balance.
- Be part of the best place to work for certified company
• You will work on a disruptive product that’s still in its early stages
• Lead development of features within your technical focus area (backend)
• Design and develop secure, clean, clear, scalable, and well-documented
codebase
• Translate objectives into step by step, evaluate, and then refactor into a
scalable and extensible design
• Exercise high end-to-end ownership and initiative of their tasks
• Design, develop, ship, and maintain medium or high complexity features
with little guidance from a more experienced engineer
• Research on new technologies and tools to improve products
• Mentoring other engineers, defining our technical culture, and helping to
build a fast-growing team.
Qualifications
• 2-4 years of experience of building backend services
• Familiar with REST and event driven constructs
• Well-versed in one of the following languages: Java, Go-lang, or Python
• Data modelling experience in Relational and NoSQL databases
• Proficiency in OOP, SQL, Design Patterns, and software best practices
• Well-versed in standard web frameworks such as Spring Boot / Django
• A supportive and highly collaborative attitude to work with cross-
functional teams on a daily basis
• A passion for learning new stacks and taking on new challenges
• Ability to break-down larger/fuzzier problems into smaller ones in the
scope of the product
people. Caffeine addicts will find a home easily in our community!
- Working closely with the client (typically Marketing / Communication heads) to understand their needs, company goals, vision, and prepare a high-level strategy spanning multiple platforms and types of content.
- Breaking down the client’s requirements in the form of a more granular content calendar
- Coordinating with designers, videographers, and other stakeholders to ensure overall smooth project flow and client satisfaction
- Doing primary or secondary research, as and when required, depending on the context
- Ensuring that the client receives error-free content and copy that is free of plagiarism
- Repurposing existing content into buckets that can be reposted on different platforms
- Brainstorm (along with the Account Manager) about how to drive traffic to the existing content and to improve overall KPIs for the client
- Diligent tracking and analytics of what's working and what's not working, and how to optimiz content for the next cycle
- Development and maintenance of Continuous Integration System on JENKINS.
- Build management for the planned major/minor releases
- Release process management and maintenance
- Enhancement and development of build/release system features.
Required Qualifications:
- 2 - 3 years relevant work experience in Jenkins / Scripting / C / Linux
- Expertise in scripting languages like a shell, python, etc
- Work experience in handling Make/CMake build systems
- Expertise in GIT source revision control
- Experience with Yocto build systems and recipes
1.Proficient understanding of web markup, including HTML5, CSS3.
2.Good Exposure to CSS frameworks like Bootstrap or Foundation, or Tailwind CSS.
3.Basic understanding of server-side CSS pre-processing platforms, such as SASS or LESS.
4.Proficiency in Photoshop, Illustrator or other visual design and wire-framing tools.
5.Good understanding of client-side scripting and JavaScript frameworks, including jQuery.
6.Proficient understanding of cross-browser compatibility issues and Responsive web design.









