
“Software testers have the heart of developers in a jar on the
desk”
HTTP 428 - TLDR
● You can find 13+ issues without using Google on this link
http://testingchallenges.thetestingmap.org/
● You often pick Python, PHP or Javascript to do the work for you
● Your friends can’t use your laptop as it’s running Linux
● Developers are afraid of you
● You find unconventional ways in your free time to find loopholes in
your favorite applications
● You can find flaws in your own code
If this sounds like you, join GreyB’s Red Team. Be a part of the crew using
your critical testing skills to help IP and R&D Leaders to hit their
technology-centric business goals.
A tester needs to be one step ahead of developers. So, you need to be
good with the LAMP stack (with some frameworks like Vue.js and Django)
and various JS libraries. Familiarity with databases (like Postgres, MySQL)
is a plus.
HTTP 201 - You can join us if
● You have a zeal for investigating. Looking for Sherlock Holmes of
the programming world
● You are HIGH on logic
● You can shift gears with multiple projects
● You pay attention to detail and analyze features from various angles
● You should be familiar with basic concepts of the web-like how does
the web work, How a page is rendered etc
● You should be able to work with quick changes and understand the
objectives
● You believe in automation more than manual. How about automating
the UX testing?
● Willing to identify new testing tools and approaches to help software
in advancing testing and security
● You’re interested in working on multiple testings like UI testing,
integration testing, load testing, and combatting abuse of our
products.
● Coding is your blood type
HTTP 100 - Good to have
● Hands-on experience with any testing framework
● Familiar with exploitation approaches
HTTP 418 - What you will be learning here?
● Define your own style of testing
● Collaborating with a team of executioners - developers, designers,
quality assurance experts, research analysts, and more
● Interacting with clients, understanding their problems & pain points
● Executing various levels of testing while understanding the domain
● Look through the user’s psychology of using products.
● Develop your strategic skills by planning and implementing the new
tests.
● Giving life to your ideas in Team Sprints and Hackathons.
● Have fun while working and the list doesn’t end here ;)

About Grey B
About
Similar jobs
About Us:
Tradelab Technologies Pvt Ltd is not for those seeking comfort—we are for those hungry to make a mark in the trading and fintech industry. If you are looking for just another backend role, this isn’t it. We want risk-takers, relentless learners, and those who find joy in pushing their limits
every day. If you thrive in high-stakes environments and have a deep passion for performance driven backend systems, we want you.
What We Expect:
• We’re looking for a Backend Developer (Python) with a strong foundation in backend technologies and
a deep interest in scalable, low-latency systems.
• You should have 3–4 years of experience in Python-based development and be eager to solve complex
performance and scalability challenges in trading and fintech applications.
• You measure success by your own growth, not external validation.
• You thrive on challenges, not on perks or financial rewards.
• Taking calculated risks excites you—you’re here to build, break, and learn.
• You don’t clock in for a paycheck; you clock in to outperform yourself in a high-frequency trading
environment.
• You understand the stakes—milliseconds can make or break trades, and precision is everything.
What You Will Do:
• Develop and maintain scalable backend systems using Python.
• Design and implement REST APIs and socket-based communication.
• Optimize code for speed, performance, and reliability.
• Collaborate with frontend teams to integrate server-side logic.
• Work with RabbitMQ, Kafka, Redis, and Elasticsearch for robust backend design.
• Build fault-tolerant, multi-producer/consumer systems.
Must-Have Skills:
• 3–4 years of experience in Python and backend development.
• Strong understanding of REST APIs, sockets, and network protocols (TCP/UDP/HTTP).
• Experience with RabbitMQ/Kafka, SQL & NoSQL databases, Redis, and Elasticsearch.
• Bachelor’s degree in Computer Science or related field.
Nice-to-Have Skills:
• Past experience in fintech, trading systems, or algorithmic trading.
• Experience with GoLang, C/C++, Erlang, or Elixir.
• Exposure to trading, fintech, or low-latency systems.
• Familiarity with microservices and CI/CD pipelines.
Full Stack Developer Intern
Company: BizDateUp Pvt Ltd
Location: Charni Road, Mumbai
Employment Type: Internship
(Immediate Joining Preferred)
Experience Level: Entry / Mid-Level(0 – 1 year experience)
Stipend: As per company standards
About
BizDateUp Pvt Ltd BizDateUp Pvt Ltd is a dynamic and fast-paced technology startup committed to building innovative solutions. We believe in fostering a collaborative environment where our team members can learn, grow, and make a tangible impact on real-world projects. Join us to kickstart your career in a supportive and challenging setting. About the Role We are looking for a highly motivated and enthusiastic Full Stack Developer Intern to join our growing tech team. This is an exceptional opportunity for aspiring developers to gain hands-on experience with modern web technologies, contribute to live projects, and receive mentorship from experienced professionals. If you're passionate about building scalable full-stack applications and eager to learn in a startup environment, we encourage you to apply. Key Responsibilities As a Full Stack Developer Intern, you'll be an integral part of our development team, contributing to the full software development lifecycle.
Your responsibilities will include:
• Code Review and Analysis: o Review and analyze existing codebase to understand functionality, identify areas for optimization, and ensure adherence to best practices. o Participate in code reviews with senior developers, providing constructive feedback and learning from their insights.
• Front-End Development: o Assist in building responsive and intuitive user interfaces using React.js. o Implement new features and functionalities based on design specifications and user stories. o Debug and resolve issues related to the front-end application.
• Back-End Development: o Support the development of robust and scalable server-side applications using Node.js and Express.js. o Contribute to the design and implementation of RESTful APIs to facilitate communication between front-end and back-end systems. o Work with PostgreSQL to manage and query databases, ensuring data integrity and efficient retrieval.
• Collaboration and Learning: o Collaborate closely with senior developers, product managers, and other team members to understand project requirements and deliver high-quality solutions. o Actively participate in team meetings, stand-ups, and brainstorming sessions. o Proactively seek feedback and mentorship from experienced developers to enhance your technical skills and understanding.
• Testing and Debugging: o Assist in writing unit and integration tests to ensure the reliability and stability of applications. o Identify, analyze, and resolve bugs and performance issues across both front-end and back-end systems.
• Version Control: o Utilize Git for version control, including branching, merging, and pull requests, to manage codebase effectively within a team environment.
• Documentation: o Contribute to the creation and maintenance of technical documentation for features, APIs, and system architecture. Required Skills To succeed in this role, you should have a foundational understanding and practical experience with the following technologies: • Programming Languages: Strong command of TypeScript and JavaScript. • Frontend Framework: Proficiency in React.js.
• Backend Technologies: Experience with Node.js and Express.js.
• Database: Familiarity with PostgreSQL.
• Version Control: Working knowledge of Git.
• APIs: Understanding of RESTful APIs.
Eligibility Criteria
• Currently pursuing or have completed a BCA / B.Tech / B.Sc in Computer Science or a closely related field.
• Possess strong problem-solving skills and a genuine eagerness to learn and adapt to new technologies.
• Demonstrate a strong passion for building full-stack applications and a desire to contribute to innovative projects.
Perks & Benefits
We are committed to providing a rewarding internship experience. As a Full Stack Developer Intern at BizDateUp Pvt Ltd, you will enjoy:
• Hands-on Experience: Work directly with modern web technologies and contribute to real-time projects.
• Mentorship: Receive guidance and support from experienced senior developers who are invested in your growth.
• Learning Opportunity: Gain invaluable insights into the full software development lifecycle in a fast-paced startup.
• Internship Certificate: A certificate of internship will be provided upon successful completion of your tenure.
• Potential for Full-Time Conversion: Exceptional performance during your internship may lead to an offer for a full-time position.
JOB Description
- Monitoring entire infrastructure of Olam using various monitoring tools like
- SCOM, SolarWinds, Telegraph, OEM.
- Monitoring various types of alerts like
- CPU Utilization
- Memory Utilization
- Database related alerts
- DR Replication issues
- Backup Failure Alerts
- Exchange Mail Queue Threshold Alerts
- Service Mailbox quota breach alert
- Adobe Experience Manager / Site 24/7 Alerts
- Application URL Alerting
- Scheduling Maintenance Mode for planned Activity.
- Daily repeat CI analysis of events/alerts/incident and raising proactive problem tickets which helps in reduction of major incident.
- Handling Major Incidents, Driving the major incident bridge, sending communication about major incident to stake holders.
- CMDB Inventory Management – Onboarding and Offboarding of Device's are commissioned/decommissioned.
- Coordinating with Service Provider for MPLS related outage
- Daily follow ups with Regional and internal teams to ensure all the node are up and running fine.
MERN Stack Developer will work closely with the cross-team to discover effective and elegant solutions to complex problems.
· Excellent knowledge of HTML, CSS, Material-UI and Responsive.
· Strong concepts of Javascript, ReactJs, NextJS.
· Should have Excellent Experience of Node.js.
· In-Depth knowledge of Express Js, JavaScript, TypeScript,
· Should have experience in MongoDB, My SQL, GraphQL, and any graph Database
· Experience working with REST APIs, and Sockets.
· Ability to Identify and fix production and non-production application issues as a part of the deployment.
· Good Knowledge of AWS - Beanstalk, Cloud Watch.
· Good Knowledge of JSON, API, and JWT.
· Good to have Agile/JIRA/ Continuous Deployment experience.
· Ability and willingness to manage multiple projects/tasks.
Job Responsibilities:
· Should have completed B. Tech in IT / CS.
· Understanding accessibility and security compliance (Depending on the specific project)
· Understanding fundamental design principles behind a scalable application.
· Good communication and language skills.
· Strong focus on performance optimizations, caching, and scalability.
· Ability to deal well with ambiguous/undefined problems; ability to think abstractly
PST Time Zone: 7.00pm - 3.00 Am IST
JOB DETAILS
Our client is an Indian brand that competes with global giants in the space of smartphone accessories such as smart watches, wireless earbuds, bluetooth earphone, headphones, speakers and accessories for young Indian consumers.
Founded in 2014 and headquartered in Gurgaon, our client makes the latest personal technology accessories available and affordable.
They have been listed as best selling brand on Amazon and Flipkart for four years in a row and in 2019, they were the biggest Indian seller of wireless earphones in the country. Also, among the top 5 brands selling wireless earphones in India, they were the only Indian brand.
As a TA Manager, you will be responsible for designing the hiring process, and implementing best practices to ensure optimal results.
What you will do:
- Working closely with team leads to understand hiring requirements, and deciding the best approach & strategy for each hire
- Working on the AOP and plan for manpower optimally with the functional heads and the management
- Catering to all recruitment requirements of the business and smooth closing of hiring process within TAT & optimized source mix
- Working closely with management, planning strategies for recruitment and end-to-end hiring process
- Effectively using job portals such as LinkedIn, Facebook, various job posts on portals, IIMjobs and implementing Employee Referral Schemes
- Managing vendors for planning leadership hiring, recruitment drives and specialized recruitment process
- Preparing, managing and delivering various recruitment reports, analysis and dashboard on a periodic basis
- Carrying out the offer-making process and negotiating with the candidates on C&B
- Ensuring all offered candidates join and within the agreed timelines
Desired Candidate Profile
What you need to have:- MBA in HR
- 5-7 years relevant work experience in TA in a fast paced organization
- Excellent communication skills
- Ability to be comfortable with a high volume workload and not be afraid to "roll up your sleeves"
- Ability to identify problems and drive appropriate solutions
- Strong management skills
- Ability to manage multiple priorities simultaneously
- Excellent organizational and interpersonal skills
EXPERIENCE: 7 to 9 years in Java 2 Enterprise server side development. Must have applied knowledge of design patterns needed for building REST APIs and services for performance and scale.
SKILLS:
- Problem Solving and application of Object Oriented principles to development
- REST API development using Java, JAX-RPC,
- Server side development using Java, Spring Boot, Node.js
- Concurrent programming with Java
- Database programming in SQL with Oracle, MySQL or other RDBMs.
- Deployment to AWS and Kubernetes and building with Maven
- Affinity towards server side development
- Ability to understand existing code and re-engineer/re-factor/redesign.
- Written and spoken English communication and articulation.
NICE TO HAVE:
- Working knowledge of GO Lang and Python scripting
- AWS Certifications
- Working knowledge of Elastic Search based persistence and search
- Secure coding practices
EDUCATION: Bachelor or Master's degree in Computer Science, Software Engineering or Information Technology or related disciplines.
● Proven track record of customer obsession and innovation in high-growth companies from
ecommerce/fintech/gaming domains
● Demonstrated ability to think both strategically and tactically including the ability to formulate
data-driven and result-oriented decisions.
● Ability to prioritize in an ambiguous environment.
● 5+ experience of product management/consulting/marketing highly preferred
● Exceptional interpersonal, communication (spoken and written) and influencing skills and an
ability to navigate a complex and unstructured cross-functional environmen
What you will do
If you are looking to be part of the early-stage start-up team that is charting the course and solving a key pain point for the CXO, this opportunity is for you. The opportunity will provide you join a company where you can contribute to all aspects of the product definition, product building and solving some key challenges.
- Architect solutions and execution through hands-on development, quality-assurance, and prototyping
- Collaborate with a UX/UI designers and other front-end and middle-tier engineers to design, prototype, and build user interface for complex cloud-based product
- Participate in complete development life cycle activities like design, coding, testing and production release
- Develop and maintain a scalable web and responsive applications
- Exhibit Devops mindset – Work on continuous integration, including provisioning, deployment, testing, and version control of the software
- Mentor new software developers and junior engineers
What you will bring
- Passionate engineer with 5 – 8 years of hands-on experience of developing next-generation user interface with high quality and performance
- Strong desire to learn & evaluate new libraries/frameworks, and share knowledge with others
- Ability to work in a fast-paced and agile development environment
- Sound knowledge of front end standards and practices
- Translating designs and wireframes into high-quality code
- Knowledge of Redux, React.js and its core principles
- Familiarity with RESTful APIs
- Strong proficiency in JavaScript, AJAX, HTML5, CSS3, JSON, including DOM manipulation and the JavaScript object model
- Experience with popular JS frameworks and libraries (React, Angular, JQuery, Ember, Babel, Webpack etc.)
- Experience of building Single-page Web Apps
- Ability to understand business requirements and translate them into technical requirements
- Experience with test automation: TDD, unit/integration/functional testing
- Proficient with debugging and testing tools to troubleshoot and optimize the UI
- Solid understanding of object-oriented design and programming concepts, core JavaScript concepts like scope/closures, the event loop and asynchronous callbacks, promises
Good to have
- Full-stack development experience
- Prior Startup Experience
- Prior experience in developing real-time web applications
- Experience with continuous deployment
- Proficiency with Git/Github
- Experience with GraphQL
Success Factors
- Start-up mindset
- Good problem solving abilities
- ‘Can-do’ attitude
- Prior experience of working with globally distributed teams is an added advantage
- Work with minimal supervision
- Excellent communication skills and being able to work independently or in a full team
Why Join Us
Our team is looking for fast-moving engineers with an entrepreneurial mindset. As a software engineer, you will help grow the platform by identifying new features, products, and business opportunities. You will write and own scalable production-grade code across the platform in collaboration with the small, close-knit and dedicated global development team.
We keep cloud-native concepts close to our heart whenever we design any software component and you will have exciting opportunities to work on new software frameworks, modern tech stack and cloud-native applications using latest cloud technologies.
If you want to feel and see that your contributions matter, have a strong desire to work for an early-stage startup and if you love working in a dynamic, agile, continually improving environment and most importantly, work with good people, come talk to us. If you are excited about the opportunity to build a cool new Cyber Security SaaS product ground-up then lets talk!!









