Backtesting is a crucial part of a software development process that allows developers to simulate a trading strategy through specific historical data sets. By looking at the past results of the simulation, a Backtesting Developer can further refine and polish a trading system to ensure maximum efficiency and accuracy. This allows clients to optimize the entire process and give their strategies the best chance of success.

A quality Backtesting Developer will have an in depth understanding of modern quantitative trading strategies and techniques. This includes understanding scripting languages such as Python and R, as well as TradingView strategies. Backtesting also requires an understanding of finance markets, so including financial forecasting topics such as Kalman Filters or Multi-factor Models is essential for successful analysis.

By creating simulations based on specific criteria and inputs, our expert Backtesting Developers can create accurate models to assess profitability and accurate predictions of future price movements.

Here’s some projects that our expert Backtesting Developer made real:

  • Created models for simulating delta neutral strategies in tradable markets
  • Adjusted existing code to incorporate slippage, take profit and stop loss
  • Convert strategies on Technical Analysis Platforms into Python backtrader scripts
  • Imitating algorithms used to conduct automated backtesting

As you can see, Backtesting Developers often have highly technical abilities in order to accurately assess algorithmic trading scenarios. Their expertise in scripting languages allow them to quickly set up simulations that can provide valuable insights into the profitability of a specific trading system. At Freelancer.com, you can employ exceptional Backtesting Developers to help take your quantitative trading strategies to the next level! So don't hesitate and post your own project now! Hire an expert Backtesting Developer on Freelancer.com today for assistance with refining your algorithms or creating new ones from scratch!

From 2,125 reviews, clients rate our Backtesting Developers 4.9 out of 5 stars.
Hire Backtesting Developers

Backtesting is a crucial part of a software development process that allows developers to simulate a trading strategy through specific historical data sets. By looking at the past results of the simulation, a Backtesting Developer can further refine and polish a trading system to ensure maximum efficiency and accuracy. This allows clients to optimize the entire process and give their strategies the best chance of success.

A quality Backtesting Developer will have an in depth understanding of modern quantitative trading strategies and techniques. This includes understanding scripting languages such as Python and R, as well as TradingView strategies. Backtesting also requires an understanding of finance markets, so including financial forecasting topics such as Kalman Filters or Multi-factor Models is essential for successful analysis.

By creating simulations based on specific criteria and inputs, our expert Backtesting Developers can create accurate models to assess profitability and accurate predictions of future price movements.

Here’s some projects that our expert Backtesting Developer made real:

  • Created models for simulating delta neutral strategies in tradable markets
  • Adjusted existing code to incorporate slippage, take profit and stop loss
  • Convert strategies on Technical Analysis Platforms into Python backtrader scripts
  • Imitating algorithms used to conduct automated backtesting

As you can see, Backtesting Developers often have highly technical abilities in order to accurately assess algorithmic trading scenarios. Their expertise in scripting languages allow them to quickly set up simulations that can provide valuable insights into the profitability of a specific trading system. At Freelancer.com, you can employ exceptional Backtesting Developers to help take your quantitative trading strategies to the next level! So don't hesitate and post your own project now! Hire an expert Backtesting Developer on Freelancer.com today for assistance with refining your algorithms or creating new ones from scratch!

From 2,125 reviews, clients rate our Backtesting Developers 4.9 out of 5 stars.
Hire Backtesting Developers

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    18 jobs found

    I am looking for a ready-made TradingView strategy with the following requirements: Good win rate (consistent and realistic) Strong Risk-to-Reward ratio (preferably 1:2 or higher) Able to provide Strategy Tester results or screenshots for evaluation If you have such a TradingView strategy and can provide verified results, please message me. Note: Evaluation will be based on performance and consistency. Only serious developers with proven strategies should contact me.

    $132 Average bid
    $132 Avg Bid
    32 bids

    I'm looking for a C# developer to create a NinjaTrader 8 indicator focused on signal generation based on price patterns. Key Requirements: - The indicator should generate trading signals. - Signals should be based on detecting specific price patterns. Ideal Skills and Experience: - Proficiency in C# and NinjaTrader 8. - Experience with trading indicators and signal generation. - Familiarity with various price patterns, particularly Head and Shoulders, Double Tops/Bottoms, and Triangles. Please provide examples of similar work done. fix and repair Ninja script errors program included has about six errors to repair

    $116 Average bid
    $116 Avg Bid
    32 bids

    I already have a clear intraday equity strategy sketched out on paper and now need it translated into a working Tradetron algorithm. The logic relies primarily on time-based conditions rather than classic price-action or technical indicators, so you should be comfortable building entry, exit and risk-management blocks that trigger strictly at specific market times. Here is what I’m expecting: • A complete Tradetron strategy file that I can import directly, including all legs, position sizing, stop-loss and target rules. • A brief walk-through (video or call) showing how each time condition is wired so I can tweak parameters myself later. • One round of post-deployment adjustments after I run the strategy in paper trading for a day. If you have previous Tradetro...

    $7 - $8
    $7 - $8
    0 bids

    Job Title Senior Mobile QA Tester for Dating App MVP (Android & iOS) Job Description We are developing a culturally-aware dating application targeting African and diaspora markets. We are seeking an experienced Senior Mobile QA Tester to rigorously test our MVP on both Android and iOS before beta and public launch. This is not a generic mobile app. Trust, matching accuracy, chat reliability, subscription integrity, and user safety are critical. The objective is to identify bugs, logic flaws, UX issues, performance risks, and any misleading or broken paid features across both platforms. Scope of Work The QA tester will be responsible for testing both Android and iOS builds, including: Functional testing (registration, profiles, matching, chat) Subscription, in-app purchase, and paywall ...

    $465 Average bid
    $465 Avg Bid
    38 bids

    I already have a clear intraday equity strategy sketched out on paper and now need it translated into a working Tradetron algorithm. The logic relies primarily on time-based conditions rather than classic price-action or technical indicators, so you should be comfortable building entry, exit and risk-management blocks that trigger strictly at specific market times. Here is what I’m expecting: • A complete Tradetron strategy file that I can import directly, including all legs, position sizing, stop-loss and target rules. • A brief walk-through (video or call) showing how each time condition is wired so I can tweak parameters myself later. • One round of post-deployment adjustments after I run the strategy in paper trading for a day. If you have previous Tradetro...

    $18 Average bid
    $18 Avg Bid
    4 bids
    QA tester for Dating App MVp
    3 days left
    Verified

    Job Title Senior Mobile QA Tester for Dating App MVP (Android-First) Job Description We are developing a culturally-aware dating application targeting African and diaspora markets. We are seeking an experienced Senior Mobile QA Tester to rigorously test our MVP before beta and public launch. This is not a generic application. Trust, matching accuracy, chat reliability, subscription integrity, and user safety are critical. The goal of this engagement is to identify bugs, logic flaws, performance issues, and any misleading or broken paid features. Scope of Work The QA tester will be responsible for: Functional testing (registration, profiles, matching, chat) Subscription and paywall testing Notification reliability testing Stress testing of chat and matching features Detection of misleading,...

    $460 Average bid
    $460 Avg Bid
    57 bids

    I need a custom semi-automated / fully automated trading strategy that runs on the Quantower India platform and focuses exclusively on Indian index and equity options. The core goal is to generate a steady stream of income rather than aggressive, high-risk returns, so the logic must prioritise consistent premium capture, strict risk controls and disciplined position sizing. Here is what I have in mind: • Platform & language Quantower India with C#-based script or any native Quantower framework you recommend. If the same logic can later be ported to another broker bridge or API, please keep the code modular. • Strategy focus – Options only (no cash equities or futures for now). – Direction-agnostic structures such as credit spreads, iron condors or n...

    $277 Average bid
    $277 Avg Bid
    6 bids

    I need a custom semi-automated / fully automated trading strategy that runs on the Quantower India platform and focuses exclusively on Indian index and equity options. The core goal is to generate a steady stream of income rather than aggressive, high-risk returns, so the logic must prioritise consistent premium capture, strict risk controls and disciplined position sizing. Here is what I have in mind: • Platform & language Quantower India with C#-based script or any native Quantower framework you recommend. If the same logic can later be ported to another broker bridge or API, please keep the code modular. • Strategy focus – Options only (no cash equities or futures for now). – Direction-agnostic structures such as credit spreads, iron condors or n...

    $215 Average bid
    $215 Avg Bid
    5 bids

    I need a custom semi-automated / fully automated trading strategy that runs on the Quantower India platform and focuses exclusively on Indian index and equity options. The core goal is to generate a steady stream of income rather than aggressive, high-risk returns, so the logic must prioritise consistent premium capture, strict risk controls and disciplined position sizing. Here is what I have in mind: • Platform & language Quantower India with C#-based script or any native Quantower framework you recommend. If the same logic can later be ported to another broker bridge or API, please keep the code modular. • Strategy focus – Options only (no cash equities or futures for now). – Direction-agnostic structures such as credit spreads, iron condors or n...

    $377 Average bid
    $377 Avg Bid
    7 bids

    TradingView Pine Script Dev Needed — Visual CRT Levels + Clear Buy/Sell Signals Hi! I’ve started building a TradingView Pine Script indicator based on my Candle Range Theory (CRT) system. The core logic exists, but the goal now is to make CRT visually obvious on the chart so entries, levels, and risk are clear at a glance. Primary goal: I want CRT ranges and levels visually drawn on the chart to guide: Entries ERL / IRL / ERH / IRH levels Stop loss and take profit based on previous CRT ranges What I need help with: Clean, professional BUY / SELL signals Clear visualization of: CRT ranges (high/low zones) ERL / IRL / ERH / IRH levels Tailbar / attack-zone areas Stop-loss and take-profit lines derived from past CRT levels Toggle-based visuals (on/off) TradingView alerts for e...

    $155 Average bid
    $155 Avg Bid
    41 bids

    ## Professional Summary Quantitative analyst with 3+ years experience in algorithmic trading. Proficient in Python with expertise in independently building end-to-end quantitative trading systems. Specialized in cryptocurrency and traditional financial markets. ## Technical Skills - **Languages:** Python (Pandas, NumPy, scikit-learn, PyTorch) - **Quantitative:** Statistical arbitrage, Mean reversion, Factor modeling, Risk management - **Trading:** Crypto exchanges (Binance, OKX), Backtesting, Strategy development ## Work Experience **Quantitative Developer** | Shanghai Quantitative Capital | 2021.09 - Present - Independently developed cryptocurrency trading system managing $3M AUM - Designed 15+ trading strategies with live performance of 18-35% annual returns - Built multi-factor stock...

    $479 Average bid
    $479 Avg Bid
    20 bids

    I have an existing algo that routes orders to Angel One through their Smart API, I trade intraday only in Nifty options by my predefined strategy, I run a Python algo trading system that streams real time quotes directly from my broker's API connected with AWS. My strategy is based on the closing rate of 2 minutes timeframe's candle and the closing value of Vwap indicator, but I am facing a problem, my algo not reading and picking candle's closing rate and indicator's closing value correctly, that's why algo not placing correct execution rate and not placing correct Stop Loss orders. For example – I need to place Stop Loss order of some closed candle’s high rate, if candle’s high is 88.80, so algo must place an order of exact 88.80, currently my ...

    $15 Average bid
    $15 Avg Bid
    14 bids

    I need a seasoned Python developer to turn a rule-based intraday strategy (details shared after we sign an NDA) into a fully-production trading system for the Indian markets. The code must be clean, modular OOP with every parameter pulled from a single, human-readable config file—no magic numbers buried in the logic. You will be expected to: • Back-test the strategy on historical OHLC data, incorporating realistic slippage, brokerage and other frictions. • Generate clear trade logs plus P&L, drawdown and exposure analytics so I can validate the edge before we go live. • Integrate live and paper execution through Angel and Dhan APIs; prior hands-on experience with these brokers is essential. • Handle derivatives instruments confidently, from contract ...

    $273 Average bid
    $273 Avg Bid
    16 bids

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