
Avoin
Julkaistu
•
Päättyy 2 päivän päästä
Maksettu toimituksen yhteydessä
Overview I am seeking an experienced software developer to deliver Phase 1 of a research-grade macOS-native options analytics application. This phase is not about UI polish or trading automation. The goal is to de-risk the hardest parts early: Schwab API data integrity, trade/position grouping, and an analytics-ready architecture that can support advanced volatility, Greeks, and Monte Carlo analysis in later phases. This is a data and analytics foundation build, not a full application yet. Phase 1 Scope (Fixed & Explicit) In Scope 1. Native macOS application skeleton (Python preferred; alternatives must be justified) 2. Charles Schwab / thinkorswim Trader API integration A. Sandbox + production access B. Historical trades C. Open/closed positions D. Options chains, prices, IV, API-provided Greeks 3. Trade and position grouping a. Multi-leg option structures treated as coherent positions b. Not raw fills only 4. Local data storage a. Schema designed for intratrade sampling and Monte Carlo reuse b. Persistence across sessions 5. Architecture & data flow documentation API → storage → analytics → UI boundaries 6. Validation plan How data and calculations will be reconciled against thinkorswim Explicitly Out of Scope (Phase 1) Order entry or trade execution Trade automation or signals Monte Carlo simulation Advanced Greeks calculations UI/UX polish Web or mobile versions (These are planned for later phases.) Deliverables Running macOS application with verified Schwab data ingestion Clean, documented codebase Architecture diagram + data flow explanation Local storage schema documentation Known limitations and assumptions Timeline & Budget Fixed price: $900 USD Timeline: 3–4 weeks Milestone-based acceptance One revision of architecture and one revise-and-retest of the Schwab ingestion layer are expected. Ideal Developer Profile You are a strong fit if you have: Experience with financial data systems or trading platforms Comfort working with options data (multi-leg trades, Greeks, IV) API integration experience (broker APIs a plus) Ability to design analytics-first architectures Willingness to explain tradeoffs, limitations, and validation methods Familiarity with Schwab or thinkorswim APIs is a strong plus but not required. How to Apply Please include: Relevant experience (financial or analytics-heavy projects preferred) Proposed high-level architecture for Phase 1 Confirmation of availability within the 3–4 week window Any assumptions or risks you see early This project is for an experienced options trader and prioritizes accuracy, transparency, and extensibility over visual polish. Successful completion of Phase 1 will lead directly into additional paid phases.
Projektin tunnus (ID): 40201219
57 ehdotukset
Avoinna tarjouksille
Etäprojekti
Aktiivinen 2 päivää sitten
Aseta budjettisi ja aikataulu
Saa maksu työstäsi
Kuvaile ehdotustasi
Rekisteröinti ja töihin tarjoaminen on ilmaista
57 freelancerit tarjoavat keskimäärin $1 023 USD tätä projektia

⭐⭐⭐⭐⭐ Build a macOS Options Analytics Application with Expert Integration ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and noticed you're looking for a software developer for a macOS-native options analytics application. Look no further; Zohaib is here to help you! My team has already worked on 50+ similar projects for financial applications. I will create a solid foundation focusing on Schwab API data integrity and analytics architecture, ensuring a smooth path for future phases. ➡️ Why Me? I can easily build your macOS application as I have 5 years of experience in software development, particularly with financial data systems, API integration, and analytics architecture. My expertise includes Python programming, data storage design, and validation methods. I have a strong grip on creating efficient solutions that prioritize accuracy and extensibility. ➡️ Let's have a quick chat to discuss your project in detail. I can provide samples of my previous work that demonstrate my capabilities. I look forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ Python Development ✅ API Integration ✅ Data Analytics ✅ Options Data Handling ✅ Local Data Storage ✅ Architecture Design ✅ Documentation Skills ✅ Validation Techniques ✅ Multi-leg Trade Grouping ✅ Financial Systems Knowledge ✅ Problem Solving ✅ Clean Code Practices Waiting for your response! Best Regards, Zohaib
$900 USD 2 päivässä
7,7
7,7

⭐⭐⭐⭐⭐ Valuable Client, CnELIndia, led by Raman Ladhani, is well-positioned to successfully deliver Phase 1 of your macOS-native options analytics application. With extensive experience in Python-based financial software and API integrations, we will implement a robust macOS skeleton, fully integrate Schwab/thinkorswim APIs for historical trades, open/closed positions, options chains, IV, and Greeks, and develop multi-leg trade grouping logic. Our approach emphasizes an analytics-first architecture with local data persistence designed for Monte Carlo reuse. We will produce a clean, documented codebase, detailed architecture and data flow diagrams, and a thorough validation plan against thinkorswim outputs. Milestone-based reviews will ensure your requirements are met within the 3–4 week timeline, with explicit handling of known limitations and assumptions. Raman Ladhani and CnELIndia bring domain expertise, disciplined engineering, and clear communication to de-risk Phase 1 efficiently.
$1 125 USD 7 päivässä
6,3
6,3

With over a decade of experience in web and mobile development, specializing in financial data systems and trading platforms, I understand the importance of de-risking the hardest parts of your Phase 1 options analytics application project early on. The key challenges of Schwab API data integrity, trade/position grouping, and an analytics-ready architecture resonate with me, and I am confident in delivering exceptional results. In past projects, I have successfully tackled similar challenges in the fintech domain, including advanced analytics and data-driven solutions. My expertise in API integration, multi-leg option structures, and analytics-first architectures aligns perfectly with your project requirements. I am ready to hit the ground running, providing you with a robust macOS application, clean codebase, detailed documentation, and validation plan within the fixed budget and timeline. If you are looking for a developer who prioritizes accuracy, transparency, and extensibility, I am your ideal candidate for this project. Let's discuss how I can bring your options trading analytics application to life effectively and efficiently.
$1 200 USD 20 päivässä
6,3
6,3

As a seasoned full-stack developer with an extensive background in creating sophisticated web applications and AI systems, I’m excited to apply my comprehensive skill set to your options trading analytics project. I understand the criticality of accuracy, transparency, and extensibility in finance data systems, and I will bring those principles to the table while building a solid foundation for your research-grade macOS-native app in Phase 1. With a sharp focus on data integrity, I am adept at integrating APIs and have previous experience working with financial data systems, including trading platforms. These experiences have given me an edge in designing analytics-first architectures - an important aspect of your project. In summary, my adaptability to new technologies, commitment to code quality and best practices are what you need for this phase where your foremost aim is to de-risk the hardest parts early on. Not only that bringing on me means gaining exposure to having machine learning engineering skills at your disposal for upcoming phases like Monte Carlo Simulation and Advanced Greeks calculation. Thank you for considering my candidacy; I look forward to potentially collaborating on this exciting project. May our partnership lead us into additional significant paid phases!
$900 USD 7 päivässä
5,6
5,6

It’s tough when you need your options analytics foundation to be airtight, but the hardest parts like Schwab API reliability and grouping multi-leg trades threaten to slow everything down or introduce costly errors later. Without a solid, analytics-ready structure now, later phases like advanced Greeks or Monte Carlo could turn into a headache. You can expect a running macOS app that brings in real Schwab data, accurately groups complex trades, and gives you a clean, documented foundation for advanced analytics. First, I’ll get the app skeleton talking securely to the Schwab API for historical and live data. Then I’ll design local storage and trade grouping so everything is structured for future analytics. Finally, I’ll document the architecture and validation plan so every data flow is clear and ready for expansion. Are there any specific challenges you’ve faced with Schwab’s API before that you want me to watch out for?
$1 083 USD 7 päivässä
5,1
5,1

I will deliver a native macOS application with Charles Schwab API integration, focusing on data integrity, trade/position grouping, and an analytics-ready architecture, meeting the scope and timeline requirements for $900 USD within 3-4 weeks. Waiting for your response in chat! Best Regards.
$1 125 USD 3 päivässä
4,8
4,8

I can do it. As 9+ years experiences in these field. I can give good quality work. I have read the guidelines of your work.I believe that i can provide you the best quality works you are anticipating from this platform give me a chance to show you the best i can do at your service.
$1 125 USD 7 päivässä
5,5
5,5

The focus on "de-risking" the Schwab API integration and data architecture before touching UI is the right move. I run Python automation on macOS daily (M1 chip), so I can deliver a native-feeling backend foundation without cross-platform bloat. For the multi-leg grouping (Issue 3), raw API fills often come in fragmented. I will implement a logic layer that correlates execution timestamps and instrument IDs to reconstruct the actual strategies (Iron Condors, Spreads) before storing them in the local SQLite database. Are your Schwab Developer Portal credentials already approved, or will we be working in the sandbox initially?
$900 USD 21 päivässä
4,3
4,3

Hello, I will serve as your developer to deliver the critical Phase 1 data and analytics foundation for your macOS-native options application. I will build a lightweight macOS application skeleton (Python preferred) and integrate the Charles Schwab/thinkorswim Trader API for sandbox and production access, focusing on ingesting historical trades, positions, options chains, prices, and API-provided Greeks. The core work will be implementing the complex Trade and Position Grouping logic to treat multi-leg option structures as coherent positions. I will design a persistent local data storage schema optimized for future Monte Carlo and intra-trade sampling analysis and provide full architecture and data flow documentation with a clear validation plan. 1) Which specific Python framework ( Kivy, Tkinter) do you prefer for the minimal macOS application skeleton? 2) Which local persistence engine ( SQLite, local file system) do you prefer for the data storage? 3) What is the highest projected number of total unique historical trades the application needs to ingest in Phase 1? Thanks, Bharat Note: I have done several similar projects & if you want, I can share you its video, images.
$900 USD 25 päivässä
4,5
4,5

We've just completed a similar project, helping a client build a macOS-native analytics foundation for options trading, including multi-leg position grouping and broker API integration. I can help you achieve the same robust, research-grade Phase 1 setup. You won't find someone better aligned with what you're looking for. I understand Phase 1 focuses on data ingestion and analytics architecture rather than UI or trade execution. I’ll deliver a native macOS app skeleton (Python preferred), integrate Schwab/thinkorswim APIs for historical trades, positions, option chains, IV, and API Greeks, and implement a local storage schema optimized for analytics and future Monte Carlo simulations. Architecture diagrams, data flow documentation, and validation plans will be provided, with one round of architecture revision and one round of ingestion retest included. I'd love to chat about your project! The worst that can happen is you walk away with a free consultation. Regards, Danie.
$800 USD 21 päivässä
3,9
3,9

Nice to meet you ,The requirements of your project match my areas of work and skills, to introduce myself. My name is Anthony Muñoz and i am the lead engineer for DS Pro IT agency. I have worked for over 10 years as a Full-Stack and software development engineer and have successfully done multiple jobs. It will be a pleasure to work together to make your project. Feel free to discuss about the project with me, greetings.
$2 104 USD 7 päivässä
3,8
3,8

Hi, With over 15 years of experience in software development and an impressive track record with renowned companies such as Avaya and Pramati, I bring to the table a unique combination of strong problem-solving skills, algorithm expertise, and a deep understanding of complex financial systems. I have worked on projects similar to yours - developing trading, fintech, and SaaS platforms - which demanded accuracy, transparency, and extensibility; exactly what you're looking for. Furthermore, my skillset includes working with options data, API integration (making me comfortable with brokerage APIs), and designing analytics-first architectures - key requirements for this project. I presume that the most crucial aspects of this project are de-risking the most challenging areas in the early stage while establishing an analytics-ready architecture that can be expanded upon later. This aligns perfectly with my strengths. As an AI/ML expert specifically in algorithmic trading and NLP, I have a deep understanding of option pricing models and Greeks calculations; an understanding that will enable me to architect a robust framework for you to seamlessly build on as you progress.
$1 125 USD 15 päivässä
3,5
3,5

Hello! I understand you're looking to build a robust foundation for a macOS-native options analytics application with a focus on Schwab API integration, data validation, and analytics-ready architecture. My approach will involve crafting a clean, Python-based macOS skeleton, ensuring seamless Schwab API integration for accurate data retrieval, implementing logical trade/position grouping, and designing a storage schema optimized for future analytics and Monte Carlo simulations. All deliverables will include clear documentation for transparency and extensibility. I’m ready to get started immediately and deliver within your timeline. Let’s create a rock-solid foundation for your next phases!
$750 USD 3 päivässä
2,4
2,4

**DO NOT PAY ME UNTIL I COMPLETE! :)** Hello my valuable client :) My profile is new over here but I have 7 years of experience in this field. I have completely understood about your project. Also I will provide you free maintenance on your project for 1 year after project completion. I can definitely complete this in your timeframe. Give me one chance to prove myself. Hit the chat button to get started. If you will not like my work then you dont need to pay me any money so dont worry and have faith in me :) I am eagerly waiting for your message.
$751 USD 7 päivässä
2,4
2,4

I specialize in developing high-performance financial analytics engines, recently delivering a similar Phase 1 volatility surface calculator optimized for desktop environments. Delivering research-grade macOS applications for options data ingestion and calculation, particularly the implementation of complex models like Black-Scholes or Monte Carlo, is exactly my core competence and aligns perfectly with this requirement. My plan ensures rapid execution and accuracy for Phase 1. I propose leveraging Python (NumPy/Pandas) for calculation efficiency, wrapped in a performant native macOS environment (Swift/AppKit) to guarantee UI responsiveness for research-grade visualization. Key technical steps involve setting up a robust, asynchronous data ingestion pipeline and rigorously unit testing the calculation engine (Greeks/implied volatility algorithms) before committing to the data model architecture. This ensures scalable accuracy from day one. What are the primary data sources (broker API, historical CSVs) you require for initial ingestion in Phase 1? Also, are we prioritizing a specific calculation methodology (e.g., standard BSM vs. stochastic models) for the initial deliverables? I am ready to review the detailed specification document and jump on a quick 10-minute chat to align on the technical roadmap and start development immediately.
$1 266,33 USD 21 päivässä
2,1
2,1

Hello, This project aligns well with how I approach complex financial systems: de-risk the data layer first, validate against source truth, and design for analytics extensibility before committing to UI or automation. Relevant Experience I’ve worked on analytics-heavy applications where correctness and data lineage mattered more than presentation—covering API ingestion, financial datasets, local persistence, and computation-ready architectures. I’m comfortable working with options concepts such as multi-leg strategies, position lifecycle, Greeks, IV surfaces, and the distinction between executions, trades, and analytical positions. I’ve integrated third-party APIs with sandbox/production parity, built reconciliation tooling, and documented system boundaries clearly enough to support later quantitative expansion. Proposed Phase 1 Architecture (High Level) Native macOS shell (Python-first) using a thin UI layer to host the application lifecycle API Layer Schwab / thinkorswim Trader API abstraction Environment isolation (sandbox vs production) Normalized adapters for trades, positions, option chains, Greeks, and IV Domain Layer Trade → position grouping engine (multi-leg aware) Explicit position lifecycle modeling (open, adjusted, closed) Availability & Timeline I’m available to complete Phase 1 within the 3 week window, working milestone-based with early validation of the Schwab ingestion layer to surface risks quickly. Best regards,
$900 USD 21 päivässä
1,8
1,8

Dear Client I saw your requirements regarding to develop an Option Trading Analysis Development using Python. I can develop this application ASAP based on your requirements. I developed many applications is similar to your requirements. Such as an Indicators, Charts, Analysis Applications, Screener Applications and Auto Trading BOT for various exchanges. Also I developed an Option Greeks, Options Strategy Analysis, many applications. Let share further details. Thanks and Regards Kannadasan K
$750 USD 1 päivässä
1,5
1,5

This project aligns perfectly with my area of expertise! I understand you're focusing on de-risking Schwab API data integrity and building a clean, professional, user-friendly macOS-native application skeleton with seamless trade and position grouping. I’m experienced in integrated API development, automated data validation, and designing analytics-first architectures tailored for complex financial data. While I am new to freelancer, I have tons of experience and have done other projects off site. I create solutions that truly work, emphasizing reliability and clear documentation. I would love to chat more about your project! Warm Regards, JHanco
$1 150 USD 7 päivässä
1,2
1,2

I read your project details. I am highly experienced writer with 5+ years crafting high-converting, engaging content for clients worldwide. I deliver full-service writing: in-depth research to polished final drafts, unlimited revisions, multiple formats. Your content is in expert hands. My Writing Services Include: ➤ Research Writing ➤ Technical & B2B Writing ➤ Ghostwriting (Books, Articles, LinkedIn Posts) ➤ Editing, Proofreading & Content Optimization ➤ UX Writing & Microcopy ➤ Newsletter & Lead Magnet Creation Sales & Conversion Copywriting ➤ Website Copy (Homepages, Landing Pages, About Pages, Service Pages) ➤ Email Marketing & Newsletter Sequences ➤ Blog Posts & SEO Articles ➤ Ad Copy (Google Ads, Facebook/Instagram Ads, LinkedIn Ads) ➤ Product Descriptions & E-commerce Copy ➤ Brand Storytelling & Narrative Development ➤ Social Media Captions & Content ➤ White Papers, Case Studies & Thought Leadership ➤ Press Releases & Media Pitches ➤ Script Writing (YouTube, Video, Podcast) ➤ And much more... Let's discuss your project! Share your goals, target audience, or brief details and I'll provide a tailored quote within few minutes.
$1 078 USD 1 päivässä
1,4
1,4

Hi, I saw you run a macOS-native options analytics project, and it caught my eye because I recently built a trading data integration that improved data accuracy by 30 percent. The silent killer here is API data discrepancies causing flawed analytics early on. What specific fallback or correction methods do you have planned if Schwab API data integrity issues emerge during ingestion? I work as a dedicated specialist, ensuring your project receives my undivided attention and matches my mastery in designing analytics-first architectures and robust API integrations. I’m available to hop on a chat or exchange messages to discuss how we can get started on this immediately. When would be a good time for us to connect? Regards, Bjork Bronkhorst
$1 150 USD 7 päivässä
0,0
0,0

Delhi, India
Maksutapa vahvistettu
Liittynyt marrask. 29, 2023
$30-250 USD
₹12500-25000 INR
₹1500-12500 INR
$250-750 USD
₹1500-12500 INR
$10-30 AUD
$30-250 USD
$15-25 USD/ tunnissa
$750-1500 USD
$10-30 USD
₹12500-37500 INR
min €36 EUR/ tunnissa
$30-250 USD
$30-250 CAD
$15-25 USD/ tunnissa
₹600-1500 INR
$750-1500 USD
$2-8 USD/ tunnissa
$30-250 USD
$250-750 USD
$10-200 USD
$10-30 USD
£1500-3000 GBP
₹37500-75000 INR
$10-30 USD