

HyperTest
http://www.hypertest.coAbout
HyperTest is the fastest growing SaaS company in the field of Quality assurance and Testing growing 25% MoM and flagging 1M+ errors for its clients every month. We are in a $50bn market helping millenial software teams ship software that never breaks and in half the time.
Company video


Connect with the team
Company social profiles
Jobs at HyperTest

The recruiter has not been active on this job recently. You may apply but please expect a delayed response.
Job Description: Java Developer for Hypertest SDK Development
[See assignment at the end as well]
Company Overview
At Hypertest (https://hypertest.co), we're not just writing code; we're rewriting the rules of software development.
Our autonomous testing tool has already transformed the NodeJs ecosystem for developers at more than 50 teams, and now we're bringing this revolution to Java with your help.
Our Mission: Save developers from the mundane. We automate test case generation, letting you bid farewell to countless hours spent on JUnit, Mockito, RestAssured, Postman, etc.
Imagine a development cycle where your focus is purely on creating, not correcting.
Role: Java Developer
HyperTest seeks a Senior Java Developer with profound expertise in Java's core mechanics and a passion for solving complex problems. This role is central to the development of our Java SDK, crucial for expanding HyperTest's functionalities. Ideal candidates will have a strong background in Java, including experience with library patching, bytecode manipulation, and observability frameworks like OpenTelemetry, New-Relic, Datadog etc.
Location
This is a hybrid position based in Gurugram.
Key Responsibilities
- Develop the HyperTest Java SDK, employing advanced Java techniques for runtime library manipulation and data mocking.
- Extend OpenTelemetry for observability and monitoring in distributed systems, ensuring our SDK integrates seamlessly with modern development ecosystems.
- Create solutions for simulated testing environments that operate in various modes without modifying the original application code.
- Serve as a Java subject matter expert, guiding the team in best practices and innovative software development approaches.
Qualifications
- Java Expertise: Extensive experience in Java, including familiarity with its internals, memory model, concurrency, and performance optimization. Not just experience with high-level frameworks, but a solid understanding of underlying principles and the ability to manipulate Java's core functionalities.
- Software Architecture: Strong grasp of software design patterns, architectural principles, and the ability to solve complex problems with efficient, scalable solutions.
- Analytical Skills: Exceptional problem-solving abilities, capable of addressing complex challenges and driving innovative solutions.
- Communication: Excellent verbal and written communication skills, essential for teamwork and collaboration.
- Specialized Knowledge: Experience with bytecode manipulation, library patching (e.g., Byte Buddy), and a clear understanding of Java's compilation and execution process.
Ideal Candidate Profile
- Not Just Another Java Developer: We're looking for someone who has moved beyond just building applications with Spring Boot or similar frameworks. You should have an experience that demonstrates a deep understanding of Java, including direct manipulation of bytecode, custom library creation, and performance optimization.
- A True Java Enthusiast: You find excitement in exploring Java beyond the surface level, delving into its internals, and leveraging this knowledge to build innovative solutions.
Technical Assessment Overview
Shortlisted candidates will complete a short technical assessment focused on:
- Library Patching and Dynamic Data Mocking: Demonstrating advanced Java skills in runtime library functionality manipulation.
- OpenTelemetry Integration: Applying observability frameworks to trace and monitor distributed systems, a key component of our SDK development.
- Simulated Testing Environments: Creating flexible testing scenarios that replicate real-world conditions without altering the original code.
- Innovative Problem-Solving: Tackling complex Java-related challenges that reflect the technical depth required for this role.
This assessment will help us identify candidates who not only have the technical expertise but also the creativity and problem-solving skills essential for success at HyperTest.
Why Join HyperTest?
Joining HyperTest means being at the forefront of the automated testing revolution. We offer a dynamic work environment, opportunities for professional growth, and the chance to make a significant impact on our product and the wider development community.
Assignment Link
https://t.ly/sp5Xa
Self-Assessment/Screening Questions
- Do you have experience with Java bytecode manipulation?
- Are you familiar with library patching techniques in Java, such as using Byte Buddy?
- Have you used OpenTelemetry or similar frameworks for observability in distributed systems?
- Do you understand how opentelemetry java sdk works?
- have you developed SDKs or libraries in Java?
- How many years of Java development experience do you have?
- How many projects have you worked on that required deep knowledge of Java's internals (e.g., memory management, concurrency)?
- After reviewing the detailed assignment at https://t.ly/sp5Xa , how confident are you in your ability to meet the technical challenges outlined, on a scale from 1 to 10?

Similar companies
About the company
To hire better and faster, companies need rich candidate data, smart software and sound human judgement.
Cutshort is using AI to combine all these 3 to offer a 10x talent sourcing solution that is faster, better and cheaper.
We have 3 AI-powered offerings
- Hire using our AI platform: Affordable annual subscriptions
- Get only sourcing: 3.5% of annual CTC when you hire
- Get full recruiting: 6.99% of annual CTC when you hire
Customers such as Fractal, Sprinto, Shiprocket, Highlevel, ThoughtWorks, Deepintent have built strong engineering teams with Cutshort.
Jobs
2
About the company
We are hiring for multiple clients
Jobs
2
About the company
KrispCall is experiencing rapid growth, and we're looking for talented individuals to join us on this exciting journey. We offer a dynamic and rewarding work environment where you can learn, grow, and contribute to a product that's transforming the way businesses communicate. We value our employees and provide opportunities for professional development and advancement. Explore our open positions and discover your potential at KrispCall!
Jobs
1
About the company
Milta is an outsourcing company specifically designed for small and medium-sized businesses. Unlike overpriced and oversized solutions that cater to much larger companies, Milta offers affordable and tailored services that meet the unique needs of smaller enterprises. We provide specialized small business accounting services and small business bookkeeping services, ensuring that your financial needs are met without straining your budget. Our comprehensive business accounting services are crafted to support your growth and operational efficiency.
Looking for job opportunities? Join Milta Accounting Services Pvt. Ltd! We’re hiring for roles like Business Development Executives (sales experts), US Tax Analysts (tax experts for US clients), US Senior Accountants (experienced in US accounting), and Digital Marketers (social media/online marketing). Jobs are available in Coimbatore or remotely. Enjoy flexible work hours, learn new skills, and grow your career with a friendly team.
Jobs
1
About the company
Jobs
3
About the company
Robylon AI – Agentic Automation for Scalable Customer Support and Business Workflows
Robylon AI is a next-generation agentic AI platform that empowers businesses to automate over 90% of their customer queries and operational workflows across key communication channels; including chat, email, voice, and ticketing; while maintaining 99% accuracy from day one. Designed for scale, speed, and adaptability, Robylon combines the intelligence of large language models with the robustness of human-in-the-loop oversight to deliver enterprise-grade automation without requiring an in-house AI team.
Unlike traditional bots, Robylon operates as an agentic AI worker, meaning it can understand user intent, trigger actions across platforms, adapt to product updates, and continuously learn with minimal intervention. The system is plug-and-play, allowing deployment within minutes and integrations with existing tools and systems. Businesses can automate complex, multi-stage tasks and respond to customers in natural language, across multiple languages, and without scripting every possible input.
One of Robylon’s key differentiators is its transparent pay-per-resolution model. Instead of paying for seats or vague automation tiers, companies only pay for successful outcomes; making ROI instantly measurable and aligning cost with value. With this model, companies typically reduce support costs by 30% or more, while freeing up internal teams from repetitive, low-value tasks.
Key features include:
Agentic AI Workers that mirror human workflows
No-code automation builder for fast task recording and deployment
Multichannel support (chat, email, voice, tickets)
Scheduler and bulk action tools to manage high volumes efficiently
Actionable analytics for continuous optimization
Robylon is ideal for customer support teams, product-led growth companies, operations, HR, and marketing teams looking to scale their services without scaling headcount. As AI becomes central to enterprise growth, Robylon positions itself as a mission-critical tool for forward-thinking teams that want to enhance productivity, improve customer experience, and make intelligent automation a core business advantage.
Jobs
3
About the company
Jobs
2
About the company
With a strong foundation in technology and a deep understanding of the ever-evolving business landscape, we recognized the pressing need for user-friendly, scalable, and cost-effective SaaS solutions. Driven by this realisation, we embarked on a mission to craft software that seamlessly integrates into diverse industries, catering to their unique requirements and challenges.
Jobs
2