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I need a Python script to convert NSE Direct lease line level-2 market data from binary format using the LZO algorithm for decompression. Requirements: - Input: Binary format of level-2 market data - Decompress using LZO algorithm - Output format: To be determined (CSV, JSON, or Database entries) - Extract both price levels and order volumes Ideal Skills and Experience: - Proficiency in Python - Experience with LZO decompression - Familiarity with binary data processing - Knowledge of financial market data, especially level-2 data - Ability to work with multiple output formats
Project ID: 39696472
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Active 9 mos ago
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27 freelancers are bidding on average ₹7,132 INR for this job

Hi there, I’ve carefully reviewed your project requirements, and with my extensive experience in developing Python scripts and applications, I’m confident that I can deliver a high-quality solution tailored to your needs. Whether it’s automation, data processing, or custom application development, I have the skills to ensure your project’s success. I’d love to discuss how I can contribute and help bring your vision to life. Feel free to check out my portfolio for more examples of my work: Portfolio: https://www.freelancer.com/u/webmasters486 Looking forward to hearing from you! Best regards, Muhammad Adil
₹7,000 INR in 2 days
5.8
5.8

Hello, I can develop a Python script to decompress NSE Direct lease line level-2 market data in binary format using the LZO algorithm. The script will extract price levels and order volumes and can output the data in CSV, JSON, or directly into a database as per your requirements. I have experience in Python, binary data processing, and handling financial market data efficiently. Thanks, Arbaz F
₹7,000 INR in 7 days
5.6
5.6

I can develop the Python script you need to process your Level-2 market data from the NSE Hotline. My approach will be to efficiently decompress the binary format using the LZO algorithm and accurately extract price levels and order volumes. To do this, I will create a script that will read the binary data stream, apply LZO decompression, and then analyze the data structure to extract key fields. I will design the output in a modular way so you can easily generate CSV or JSON files or perform direct inserts into a database, providing the flexibility you require. I have solid experience in Python, binary data manipulation, and the use of decompression libraries such as LZO. I am familiar with financial market data structures, including Level-2 order books. I estimate I can deliver a working, documented script within 3-5 days. I am available to review the binary format specification and discuss the ideal output format for your analysis. Shall we schedule a brief call?
₹7,000 INR in 7 days
4.6
4.6

Hello there,, I have advanced experience in Data Mining, Statistics, Statistical Analysis and Data Science. With my vast background in data analysis and management, I am confident in my ability to handle your categorical data project effectively and efficiently. I have extensive experience in collecting, cleaning, analyzing, and visualizing data using Python programming, an invaluable asset for a project of this nature. Additionally, I am well-versed with CRISP-DM framework and adept at identifying patterns within datasets Choosing me means benefitting from not only my expertise but also my personal approach to projects. I understand that each task is unique, requiring tailored skills, and so I'm willing to go the extra mile to provide you with results that meet and exceed your expectations. Let's join forces in this project as our combined strengths will surely produce a result that's efficient, elegant and insightful! Let's not waste any more time! Together, we can mine this data efficiently and answer the questions to achieve your goals. Best Regards, Thanks
₹7,000 INR in 3 days
4.7
4.7

Hello sir, I am excited to provide a customized bid for your project of creating a Python script to convert NSE Direct lease line level-2 market data from binary format using the LZO algorithm for decompression. With my 5 years of experience in Python and strong background in data science, I am confident in my ability to handle the specific requirements of this project. My expertise in working with binary data processing, LZO decompression, and knowledge of financial market data, especially level-2 data, makes me the ideal candidate for this task. I will ensure the script extracts both price levels and order volumes, and I can provide the output in the desired format, be it CSV, JSON, or database entries. Let's discuss the project in details. Best regards, Anil
₹5,000 INR in 3 days
4.3
4.3

Hi, I'm BlueLion. I can write the Python script to decompress and parse your NSE Level-2 data. This project is entirely dependent on the data format specification document from NSE. To correctly parse the binary stream, I need the official guide that describes the data layout (e.g., how many bytes for a timestamp, price, volume, etc.). If you can provide this specification document, I can give you a precise quote and timeline. Without it, the project is not feasible. Could you please confirm if you have this document?
₹7,000 INR in 7 days
4.2
4.2

Hello, I hope you're doing well. After carefully reviewing your requirements, I'm confident in my ability to meet them with the utmost accuracy in the shortest time possible. I have worked on similar projects as an expert where I delivered 100% quality. Chat me up; let's discuss your project in detail and get started right away. Thank you.
₹1,500 INR in 1 day
4.3
4.3

With my diverse skill set that spans from being a seasoned Python developer to my extensive knowledge of data processing utilizing CSV and JSON formats, I am confident in handling your Python Market Data processing project adeptly. I am well-versed in LZO decompression technique, which is crucial for this task. Alongside that, I bring value with my ability to seamlessly manipulate binary data, a skill that aligns perfectly with your requirements. Having worked extensively on financial market data, especially level-2 data, over the course of my career provides me the necessary understanding required for the job. Furthermore, my proficiency in utilizing multiple output formats including CSV, JSON and Database entries is an added advantage that is in line with your project's requirements. My skills are not just limited to Python and data processing; I have experience working with various other technologies like Odoo9-Odoo18 Developer, Selenium Expert, Angular with Django and more. These additional skills give me a comprehensive track record that will surely benefit your project.
₹10,000 INR in 7 days
4.7
4.7

Hi, there. I can create a Python script to read your NSE Direct level-2 binary feed, decompress it with LZO, and extract both price levels and order volumes into your preferred format—CSV, JSON, or a database. I have experience handling binary market data, parsing complex message structures, and working with LZO in Python, so the solution will be both accurate and efficient. You’ll get clean, well-documented code that’s easy to run and adapt. If you can share a small sample of the binary payload and the exact LZO variant you’re using, I’ll tailor the parser to your frames and finalize the output schema to your preference. I’m ready to get started immediately.
₹3,500 INR in 3 days
3.8
3.8

Hello, I can build a fast Python pipeline to decode NSE Direct Level-2 binaries, decompress LZO, and output clean price-level + volume data. Approach • LZO via liblzo2 (python-lzo/ctypes). • Binary frame parser (struct), endian/layout per NSE spec; message routing, sequence/gap checks, checksums. • Order-book builder (configurable depth 5/10/20) with exchange ts, token, bid/ask ladders. • Pluggable sinks: CSV/JSON/Parquet or DB (Postgres/ClickHouse). Optional Docker image. • Performance: memory-mapped I/O, batching, multiprocessing; CLI with YAML config. Deliverables • Python package + CLI, config, README/ops guide, example notebooks. • Sanity checks (top-of-book, gap detection, counts). Clarifications 1. Small binary sample + exact record layout. 2. Required schema/columns and depth. 3. Timezone and gap/heartbeat rules. 4. Preferred sink and partitioning cadence. Timeline & Fee • 5–7 days: parser+LZO (D1–2), book builder (D3–4), outputs (D5), perf/QA (D6), docs/handover (D7). • Quote: ₹12,500 for one output format; +₹2,500 per additional sink. Why me 7+ years in market-data automation (Upstox/TrueData/NSE), low-latency parsing & exchange APIs. Ready to start after sample + schema.
₹12,500 INR in 7 days
3.7
3.7

Hi Parth P. Good evening Already have something live to show you Live Similar Site work I have gone through your requirement , I found it very interesting , Since I already have similar live to show you As i had worked on these tech Data Mining, Data Analysis, JSON, Data Processing, Data Extraction, Financial Analysis, Software Architecture and Python I can Implement is the similar or with changes for you !!!! Let us discuss more about this Thanks
₹7,770 INR in 13 days
3.7
3.7

Hello, I am a Python and Machine Learning professional with experience in data extraction and processing. My past projects involving structured data transformation align well with converting NSE level-2 market data from binary format into usable outputs. I will build a Python script to read binary data, decompress it using LZO, extract price levels and order volumes, and output in CSV, JSON, or database format. The script will include configurable parsing logic, validation checks, and optional DB integration. Estimated completion: 3–5 days after receiving sample data. My skills in Python, binary parsing, and creating reliable pipelines make me confident in delivering a robust solution. Best Regards, Abutalha
₹9,000 INR in 5 days
2.0
2.0

✅I DONT OVER PROMISE - I OVERDELIVER✅ If you're looking for fast, reliable, and sharp execution - stop scrolling, you've found it. I understand the need to convert NSE Direct lease line level-2 market data from binary format using LZO decompression and extracting both price levels and order volumes. Proficient in Python, experienced with LZO, adept at binary data processing, and knowledgeable in financial market data, including level-2 data. Can work with various output formats seamlessly. While I am relatively new to freelancer, I have tons of experience with other projects off site. If you're looking for someone who treats your project like their own and delivers beyond expectations, I'd love to discuss further about your project! Regards, Praven
₹6,250 INR in 14 days
0.0
0.0

I understand exactly what this project needs, and I’m ready to give it my full attention. My goal isn’t just to meet your requirements it’s to make you feel 100% sure you made the right choice in choosing me. I’m well-versed in Python, experienced in LZO decompression, and skilled in processing binary data. Having worked extensively with financial market data, I can seamlessly extract price levels and order volumes in various formats. I’m new to Freelancer, but I’ve got plenty of experience and have done lots of projects elsewhere. I’m really excited to bring that to the table for you. I would love to chat more about your project! Regards, Lee.
₹6,250 INR in 30 days
0.0
0.0

I'm here to help bring your project to life. I understand the need to convert NSE Direct lease line level-2 market data from binary format using the LZO compression algorithm for decompression. While I am new to Freelancer, I have tons of experience and have worked on similar projects off-site. My expertise includes Python scripting, LZO decompression, handling binary data, and extracting price levels and order volumes. I would love to chat more about your project! Regards, Jaco Fourie
₹6,250 INR in 14 days
0.0
0.0

"I am available immediately you only pay if you are happy. I understand the need to convert NSE Direct lease line level-2 market data from binary format using the LZO algorithm for decompression. While I am new to freelancer, I have tons of experience and have done other projects off site. I am proficient in Python, experienced in LZO decompression, processing binary data, and extracting financial market data like level-2 data. I assure a clean, professional, and seamless solution with multiple output format options. If you are not happy or if there are open items you do not pay. I would love to chat more about your project! Regards, Jaundre Liebenberg"
₹5,000 INR in 10 days
0.0
0.0

I am a perfect fit for your project, needing a Python script to decompress NSE Direct lease line level-2 market data from binary format using the LZO algorithm. With expertise in Python, LZO decompression, and financial market data, I will seamlessly extract price levels and order volumes to your chosen output format. While I am new to Freelancer, I have extensive experience in handling similar projects off-site. I would love to chat more about your project! Regards, Leonard Boucher
₹6,250 INR in 14 days
0.0
0.0

"I am a perfect fit for your project. I specialize in Python scripts for data conversion and have experience with LZO decompression. While I am new to freelancing, I have extensive experience in similar projects off-site. I would love to chat more about your project! Regards, Rihan Swart"
₹6,250 INR in 14 days
0.0
0.0

Your idea is perfect for my expertise! I have extensive experience in Python, LZO decompression, and handling binary data. I am well-versed in financial market data, particularly level-2 data, offering seamless conversion to various output formats like CSV, JSON, or databases. While new to Freelancer.com, I bring a wealth of off-site project experience. I would love to chat more about your project! Regards, Dylan
₹8,150 INR in 14 days
0.0
0.0

I am highly skilled in Python development with extensive experience in binary data processing and implementing decompression algorithms like LZO. I can create a robust script to efficiently convert NSE Direct lease line level-2 market data from binary format while ensuring accurate extraction of both price levels and order volumes. I understand the importance of precision and speed in handling such datasets. Additionally, I can offer flexibility in delivering the output in your preferred format—whether CSV, JSON, or directly into a database. My previous projects include building custom data extraction pipelines, demonstrating my ability to meet stringent requirements in data analysis and financial solutions. I am confident I can deliver a high-quality, efficient, and customizable solution tailored to your needs.
₹5,000 INR in 5 days
0.0
0.0

Surat, India
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₹12500-37500 INR
₹12500-37500 INR
₹1500-12500 INR
$30-250 USD
₹1500-12500 INR
₹12500-37500 INR
$30-50 USD
$30-250 USD
$30-250 USD
₹1500-12500 INR
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