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I need a performance-testing specialist who can model and execute high-volume scenarios against our RESTful API. The primary focus is to measure and optimise throughput, so the test plan should reveal how many transactions per second the service sustains before degradation appears. My current toolchain centres on Neoload, but I also have an existing LoadRunner licence and would like the scripts to be portable between the two when practical. You are free to choose the more efficient platform for each step—design, execution, and reporting—as long as the final artefacts run in Neoload and can be replicated in LoadRunner for comparison. Scope of work • Review the API documentation and propose realistic load profiles. • Build parameterised test scripts that capture authentication, dynamic data, and error handling. • Configure load, stress, and endurance sweeps, starting with a baseline run and escalating until saturation. • Capture detailed throughput statistics alongside complementary metrics (response time, error rate) to enrich the analysis. • Produce a concise report that highlights bottlenecks, charts the throughput curve, and recommends tuning actions. Acceptance criteria – Scripts execute without manual intervention in both Neoload and LoadRunner. – Test evidence clearly shows achieved throughput at each load level. – Final report is delivery-ready for our engineering and management teams.
Project ID: 40704523
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Active 6 days ago
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15 freelancers are bidding on average ₹943 INR/hour for this job

Isme design uxui, sab aa jana chaiye Hello, I’m interested in working on your project and can help turn your requirements into a reliable, user-friendly, and scalable solution. At BhartiyaCoders, we provide complete digital solutions including website development, mobile app development, UI/UX design, web applications, and customized software. Whether you need a new website, mobile app, attractive UI/UX design, admin panel, custom features, third-party integrations, database work, bug fixing, performance improvement, SEO, deployment, or ongoing maintenance, we can deliver a clean and professional solution. We focus on modern design, smooth user experience, responsive layouts, secure development, fast performance, clear communication, and timely delivery. Please share your complete project details, required features, reference designs, existing website/app, and deadline. We would be happy to discuss your project and start immediately. Regards, BhartiyaCoders
₹800 INR in 40 days
1.4
1.4

Hi there, With over 55 projects completed successfully and a solid track record with a 4.9★ rating, Aesthetic Logic is well-positioned to provide the API load testing services you need. Our full-stack development experience has equipped us with the skillset to handle this project with utmost efficiency and precision. In our line of work, we've executed numerous performance tests similar to what you've outlined using different tools including Neoload, the primary one you are currently leveraging. However, I also understand your request to make the test scripts portable in case you choose to run them on LoadRunner in the future, and we're more than capable of meeting that need. It's all about giving you flexibility and options for comparison. Best regards, Mobasher Reza
₹1,000 INR in 40 days
2.1
2.1

As an experienced Full Stack Developer with a strong skillset in API and RESTful API, I am confident that I can deliver exceptional results on your project. Throughout my 5+ years in the industry, I have had the privilege of working on several performance testing and optimization projects similar to yours, leveraging platforms such as Neoload and LoadRunner effectively. My approach to load testing involves in-depth analysis and comprehensive reporting - two key areas you've highlighted as important for your project. I understand the importance of testing using realistic load profiles; this guarantees a reliable measure of your service's performance. Additionally, my ability to capture and analyze detailed throughput statistics allows for effective identification of bottlenecks and strategic recommendations for optimized throughput. Rest assured, your project will be given unwavering attention ensuring that scripts execute without manual intervention in both Neoload and LoadRunner. Utilizing my skills, strategy, and attention to detail, not only will I deliver your final report ready for presentation but also provide an opportunity for our teams to gain actionable insights. Let's connect and discuss further how my expertise can best fit your specific project needs.
₹750 INR in 40 days
0.3
0.3

Hi-Abror Here From Uzbekistan. "High-Volume API Throughput Testing" - I can build performance tests using NeoLoad and LoadRunner to measure throughput, saturation, and API stability. I can review API documentation, create parameterized scripts, handle authentication and dynamic data, configure load profiles, and capture response times and errors accurately. I will execute baseline, stress, and endurance tests, analyze bottlenecks, document throughput results with charts, and provide practical tuning recommendations for your team. Can you share the API documentation and current performance targets for the initial baseline test? Looking forward to working with you.
₹1,000 INR in 40 days
0.0
0.0

Hi, I’m a performance testing specialist experienced in designing and executing high-volume API performance tests using tools such as NeoLoad and LoadRunner. I can review your REST API documentation, identify realistic workloads, and build parameterized scripts covering authentication, dynamic data correlation, validations, and error handling. I’ll establish a baseline and progressively execute load, stress, and endurance tests to identify the sustainable TPS and the point where response times or error rates begin to degrade. I’ll provide detailed analysis of: • Throughput/TPS at each load level • Response time and percentile trends • Error rates and failure patterns • Bottlenecks and saturation points • Throughput vs. load/degradation curves • Actionable tuning recommendations Where practical, I’ll ensure the NeoLoad scripts and test scenarios can be replicated in LoadRunner for comparison. The final deliverables will include repeatable test scripts, execution evidence, charts, and a concise engineering/management-ready performance report. I’m ready to review your API documentation and get started.
₹750 INR in 25 days
0.0
0.0

Hi, I can help you design and execute a structured API performance-testing plan focused on throughput, saturation point, and bottleneck identification. I work with infrastructure, monitoring, application troubleshooting, automation, and performance validation, and I can approach this as an engineering exercise rather than just running load scripts. I can cover: Review of API documentation and expected traffic patterns Parameterised REST API test scripts with authentication and dynamic data handling Baseline, load, stress, and endurance testing Throughput/TPS measurement at each load level Response-time, error-rate, and saturation analysis Identification of likely application, database, or infrastructure bottlenecks Clear test evidence and concise engineering report Reusable scripts and documented execution steps I can structure the scripts and test scenarios around NeoLoad requirements and keep the workflow reproducible for comparison with LoadRunner. I would first validate the API flow and authentication model, then establish a baseline before increasing concurrency systematically.
₹940 INR in 40 days
0.0
0.0

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