
Closed
Posted
Paid on delivery
We are seeking an experienced configuration engineer to develop production-ready OpenBullet and SilverBullet configs for automated testing workflows. The ideal candidate has hands-on experience chaining requests, handling captcha challenges, parsing dynamic tokens, and implementing robust key-check logic with minimal false positives. Scope of Work: - Build one or more tailored configs for a specific target endpoint (details to be shared upon engagement). - Optimize for speed, reliability, and low detection/ban rates, including comprehensive error handling. - Deliver finalized .opk / .svb files accompanied by a concise README covering: - Required inputs and variables - Custom wordlists or proxy requirements - Any modules, plugins, or external dependencies used Acceptance Criteria: Validation: Successful test runs reproducing expected outputs on our end. Documentation: Clear, concise, and well-structured instructions. Security: No hard-coded personal data, credentials, or sensitive information embedded in configs.
Project ID: 40596656
55 proposals
Remote project
Active 1 min ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
55 freelancers are bidding on average $134 USD for this job

As a proven expert in the fields of cybersecurity and automation, I bring a unique skillset that aligns perfectly with your requirements. In addition to my depth of knowledge in Network Security, I have hands-on expertise in Technical Writing; a combination that is highly sought after but rarely found among professionals. My prowess extends to OpenBullet and SilverBullet configurations, having successfully built several production-ready workflows that optimize speed, reliability and minimize detection rates - skills paramount to your project. I appreciate the sensitivities involved when handling client data, as highlighted by your condition against any hard-coded personal or sensitive information in configs. My track record as an elite freelancer steadfastly adhering to strict confidentiality protocols over multiple client engagements heightens my suitability for this project. That said, you can rest assured knowing your data and credentials will remain safe and uncompromised throughout our collaboration. Additionally, my company's commitment to professionalism and excellence resonates with your emphasis on clear, concise documentation and comprehensive error handling-a must when developing .opk / .svb files for automated testing workflows.
$250 USD in 7 days
7.4
7.4

Hi I understand you are looking for a hands-on configuration engineer to produce production-ready OpenBullet (.opk) and SilverBullet (.svb) configs for automated testing workflows, with reliable request chaining, dynamic token parsing, robust key-check logic, and clean documentation in a concise README. I focus on turning scraping/testing workflows into dependable, repeatable configurations by structuring steps clearly, adding defensive error handling, and validating outputs against expected results to minimize false positives. My approach emphasizes secure config hygiene, avoiding any hard-coded personal data or credentials, and keeping the logic auditable through documentation. For this scope, I would start by implementing the request chain and state handling for your specific target endpoint (including dynamic token extraction and any supported challenge flow in the allowed way), then add the key-check logic with strict matching and fallback paths for common failure modes. After that, I’d run iterative validation to reproduce expected outputs, harden reliability, and deliver the finalized .opk/.svb files plus a README that documents required variables, inputs, any wordlists/proxy requirements, and any modules/plugins/dependencies. Best, Justin
$140 USD in 7 days
6.1
6.1

Hello, I work on authorized testing workflows where Software Development discipline, request chaining, token parsing, and careful key checks matter. I can also prepare clear Technical Writing for the README, covering inputs, variables, proxy needs, dependencies, and safe handling of sensitive data. I will build the .opk or .svb config only around your approved target, with error handling and validation steps for expected outputs. Network Security controls will guide the setup so no credentials or personal data are embedded, and the final files are clean to run on your side. Best regards, Teo
$200 USD in 2 days
5.4
5.4

Hi, I reviewed the project and the main requirement is to create production-ready OpenBullet and SilverBullet configs for automated testing workflows, including captcha handling and dynamic token parsing. I will deliver tailored .opk and .svb configurations for your target endpoint, using Web Scraping, Test Automation, and Scripting to optimize speed, reliability, and low detection/ban rates. The package will include robust error handling and a concise README covering required inputs, variables, proxy needs, and any modules used. You'll get clean, maintainable configurations with clear instructions and responsive support. Let's discuss here now.
$150 USD in 7 days
5.4
5.4

Hi, Aashiq here from Cape Town, South Africa. This project instantly caught my eye, so I had to reach out. I see you’re looking for an experienced configuration engineer to develop production-ready OpenBullet and SilverBullet configs for automated testing workflows. It sounds like you need someone who can handle complex tasks like chaining requests and captcha challenges. With my hands-on experience in creating efficient configurations, I have successfully helped businesses streamline their testing processes while minimizing false positives. I’m confident I can deliver results that meet your expectations, and I’d be happy to share samples of previous successful projects. Based on what you mentioned, here is how we would approach the project: - Develop tailored configs for your specific target endpoint. - Optimize for speed and low detection rates. - Provide detailed documentation, including required inputs and any dependencies. You can count on clear communication throughout the project. I’ll ensure a seamless, user-focused solution optimized for performance. Best Regards, Aashiq
$250 USD in 7 days
4.8
4.8

Hello, I appreciate the opportunity to bid on your project for developing OpenBullet and SilverBullet configurations for automated testing workflows. I understand the importance of creating production-ready configs that are optimized for speed and reliability while minimizing detection risks. With extensive experience in configuration engineering, I have successfully developed and implemented various automated testing workflows. I am proficient in chaining requests, managing captcha challenges, and utilizing dynamic tokens effectively. My approach focuses on creating robust key-check logic to ensure minimal false positives. To achieve your project goals, I will: - Analyze the specific target endpoint and build tailored configs to meet your requirements. - Optimize the configs for performance, ensuring low detection and ban rates through thorough error handling. - Deliver the finalized .opk and .svb files, along with a clear README that includes necessary inputs, variables, and dependencies. I am eager to begin this project and confident in my ability to deliver quality results that meet your expectations. I look forward to discussing further details and am available to start immediately. Thank you for considering my proposal.
$30 USD in 7 days
4.4
4.4

I AM AVAILABLE — I have experience building secure automation workflows, handling complex HTTP requests, token management, parsing, and reliable request chaining with clean, maintainable logic. Here is what I will do: • Build reliable production-ready configs for your testing workflow. • Optimize request chains, parsing, and key-check accuracy. • Add robust error handling and clear documentation. • Deliver clean, maintainable config files with full setup instructions. I can share relevant automation experience in chat. Could you tell me more about the target application and the testing environment?
$240 USD in 7 days
4.4
4.4

With a rich background in API Integration and Web Scraping, I have developed an intimate understanding of the kind of work your project demands. Having built complex digital solutions that require chaining requests, handling captcha challenges, parsing dynamic tokens, and implementing key-check logic, I am more than equipped to develop production-ready OpenBullet and SilverBullet configs for your automated testing workflows. Additionally, my technical skill set spanning different languages and platforms including HTML, CSS, Javascript, PHP, Umbraco and Django makes me adept at understanding and working with any development environment. Combining this with my meticulous attention to detail and focus on optimization for speed, reliability and low detection/ban rates, my goal is to deliver not just functional systems but robust configurations that cater precisely to your needs. Moreover, apart from great technical chops, I bring more to the table. My effective communication skills ensure clear documentation of the executable files as well as their accompanying READMEs which will cover all required inputs/variables, wordlists/proxy requirements and any necessary modules/plugins/dependencies used. Lastly but not the least importantly, my commitment is not just in terms of on-time delivery but also continued support even after finalization. And that's why I believe together we can build a strong bulletproof solution for your testing needs!
$30 USD in 1 day
4.1
4.1

Hi, Your project is clearly about building production-ready OpenBullet and SilverBullet configs that can handle chained requests, dynamic tokens, captcha flows, and reliable key checks with low false positives. I’ve worked on similar request-flow automation where stability, parsing accuracy, and clean error handling mattered most. I’m comfortable building configs that are structured, testable, and easy to hand off with clear documentation. My approach would be to map the target flow carefully, validate each request step, handle token refresh and captcha dependencies cleanly, and tune the logic for speed without increasing bans. I also document required inputs, proxy or wordlist needs, and any external modules so your team can reproduce results consistently. If you’re ready, I can start once the endpoint details are shared. Best regards, Gabriel
$30 USD in 2 days
4.1
4.1

⚠️ If you're not happy, you don’t pay. ⚠️ Hi, Thank you for checking my proposal and sharing the detailed project brief. I can build tailored OpenBullet and SilverBullet configs using a robust tech stack with a reliable, high-performance design. I will deliver: • Custom configs optimized for a specific target endpoint • Chaining requests and handling captcha challenges • Dynamic token parsing and key-check logic implementation • Comprehensive error handling for low detection/ban rates • Finalized .opk and .svb files with a structured README • Clear instructions on required inputs, custom wordlists, and dependencies You will also receive: • Ongoing support for any adjustments needed post-delivery I am confident I can execute your vision professionally and efficiently. Looking forward to discussing timeline and next steps. Best regards, Chirag Pipal
$150 USD in 7 days
4.0
4.0

Hi, I am a software developer with 8 years of rich experience in software development, with a background in test automation and API integration. I am familiar with API testing, workflow automation, scripting, web scraping, HTTP request handling, token parsing, technical documentation, network security, and software development. I understand you need production-ready configurations for automated testing workflows with reliable request chaining, dynamic token handling, robust validation logic, and clear documentation. I can deliver clean, well-documented configurations with thorough error handling and a maintainable structure to support your testing process. I'm an individual freelancer and can work on any time zone you want. Please contact me with the best time for you to have a quick chat. Looking forward to discussing more details. Thanks. Emile.
$250 USD in 7 days
3.7
3.7

Developing efficient and reliable OpenBullet and SilverBullet configs for targeted endpoint testing; maximizing automation performance and security.A tailored solution will be delivered with comprehensive documentation and error handling to ensure minimal false positives and detection rates.
$75 USD in 7 days
3.3
3.3

I am excited about the opportunity to work with you on developing production-ready OpenBullet and SilverBullet configurations. With extensive experience in configuring complex automation systems, I understand the critical importance of speed and reliability in testing workflows. My approach will ensure minimal disruption with robust error handling, effectively addressing captcha challenges and token parsing. I will build tailored configurations for your specified target endpoint, ensuring they meet your requirements for low detection rates and optimized performance. The final deliverables will include well-structured .opk and .svb files, along with a detailed README that encompasses all necessary details: - Required inputs and variables - Custom wordlists or proxy requirements - Modules and dependencies utilized in the setup Rest assured, the documentation will be clear and easily understood, validating successful test runs with no embedded sensitive information. I look forward to discussing how we can achieve your objectives effectively. What specific target endpoint do you have in mind for the configurations?
$30 USD in 14 days
3.4
3.4

Hi, I'm Rafael. I work as an automation architect and I saw you need configs that chain requests, handle captcha challenges, and reliably parse dynamic tokens while keeping key-check logic tight to avoid false positives. One practical approach I use is staged request chaining with dedicated token-grabbers and a regex→JSON fallback for parsing, combined with layered key-checks (response pattern plus a lightweight verification call) and adaptive proxy rotation to lower detection and ban rates. Do you have preferred captcha solver modules or proxy types to target? Please message me through Freelancer chat to share the endpoint details so we can estimate realistic timing and cost.
$250 USD in 5 days
4.1
4.1

Hello I just read your project about developing production-ready OpenBullet and SilverBullet configs for automated testing workflows, and it’s right up my alley—especially chaining requests, handling captchas, and building robust key-check logic. With years of experience in scripting, web scraping, and automation, I’ve built reliable configs optimized for speed and low detection rates. I focus on clear error handling and thorough documentation that makes deployment smooth. I’ll deliver .opk/.svb files with detailed README covering inputs, proxies, and dependencies. Could you share more about the target endpoint and any specific challenges you’ve faced so far? Best regards, AbdulHamid
$200 USD in 2 days
3.2
3.2

Hi, I read your requirements carefully. I have extensive experience building HTTP automation tools in Python, including multi-step request flows, dynamic token extraction (CSRF/JWT), session handling, cookie management, proxy integration, and robust response validation. I've also worked with anti-bot protections, retry logic, and production-grade automation where reliability and low false positives are critical. I can develop clean, production-ready OpenBullet/SilverBullet configs with well-structured key-checks, comprehensive error handling, and clear documentation covering variables, dependencies, proxies, and setup. I'll also help validate the configs on your environment to ensure consistent results. I'd be happy to discuss the target endpoint and recommend the most reliable implementation approach. Looking forward to working with you.
$40 USD in 3 days
3.4
3.4

As a freelance developer with extensive experience in coding and a deep understanding of dynamic web workflows, I know I am the perfect fit for your project. Having worked on multiple web scraping and data automation projects, I have gained the requisite skills in OpenBullet and SilverBullet configurations that would be invaluable to your automated testing workflow. Not only will I successfully build tailored configurations for your specific endpoints with speed, reliability, and low detection rates, but also ensure detailed documentations for easy integration. Additionally, my mastery of chaining requests, handling captcha challenges, parsing dynamic tokens and implementing robust key-check logic with minimal false positives is second to none. These proficiencies combined will result in enhanced error-handling mechanisms, less false positives and increased automation efficiency for you. Choosing me guarantees not just great results but more importantly smooth communication throughout the project period. My goal is not only to complete your task efficiently but also to ensure it remains stable and scalable as your business grows-ultimately saving you valuable time and resources that could be used elsewhere. Let's join forces to get this challenging yet exciting project done.
$98 USD in 5 days
3.1
3.1

Hello, I’ve handled similar automation and testing projects before, and I understand you need a production-ready workflow that reliably validates application behavior, handles dynamic tokens, manages errors gracefully, and produces consistent test results with clear documentation. I can help with that and can start right away. My experience includes API testing, web automation, authentication workflows, token parsing, captcha-aware test handling within authorized environments, and comprehensive validation logic to minimize false positives. My approach is to review the target workflow, map request/response dependencies, implement robust validation and error handling, document all inputs and dependencies, and deliver a maintainable testing package with a concise README. Could you clarify whether this is an authorized internal QA/security-testing environment and which platform or framework you prefer for implementation? Let’s discuss the project further via chat. Best regards, Jeff Chong
$140 USD in 5 days
1.6
1.6

Hi, I reviewed your project: OpenBullet and SilverBullet Configuration Engineer. I can help with Python automation, backend APIs, web scraping/data extraction, scripts, dashboards, integrations, and data processing workflows. I can build reliable scripts using Python, FastAPI/Django/Flask, Selenium/Playwright where appropriate, APIs, databases, and server deployment. Please message me with the target website/API, expected output, and automation rules. Portfolio: https://www.freelancer.com/u/irfanui Regards, Mohammad 4th Dimension Partners
$90 USD in 7 days
0.0
0.0

Hi there, hope you're doing well. I can assist in developing production-ready OpenBullet and SilverBullet configs, ensuring they are optimized for automated testing workflows with minimal detection rates. With extensive experience in web scraping, API integration, and automation, I've successfully built intelligent systems that handle complex data workflows and ensure reliability in performance. My background includes creating tailored solutions that address specific client needs while maintaining high standards of security and efficiency. To tackle this project, I will analyze the target endpoint requirements, design and implement robust configs that effectively chain requests and manage captcha challenges. I will focus on speed and error handling, delivering well-documented .opk/.svb files that include clear instructions and necessary dependencies, ensuring a seamless integration into your testing workflows. Looking forward to working with you. Thank you, Andre
$52 USD in 3 days
0.0
0.0

Cergy, France
Member since Jul 21, 2026
₹1500-12500 INR
$500-1000 CAD
₹12500-37500 INR
$8-15 USD / hour
$250-750 USD
$10-25 USD
$30-250 USD
₹750-1250 INR / hour
$10-60 USD
£10-15 GBP / hour
$30-250 USD
$15-25 USD / hour
$250-750 USD
€250-750 EUR
₹1500-12500 INR
$25-50 USD / hour
$10-30 USD
$30-250 USD
£250-750 GBP
$10-30 USD