Machine Learning Development Services

Most machine learning projects fail not because the models are wrong, but because the surrounding system is not built to use them. We build end-to-end ML systems -- from data pipeline to model training to production deployment -- that connect to your existing operations. Models that run in real systems, on your data, and deliver output your team can act on.

  • Custom ML models trained on your operational data
  • End-to-end: data pipeline, training, validation, and production deployment
  • Integration with your existing apps, CRM, ERP, or dashboards
  • 100+ products shipped including AI and ML-powered systems
See our work

Recent outcomes

Voice AI · Research

Text-based interviews converted to automated phone calls

6× deeper insights

AI Automation · Ops

Manual invoice OCR across 40+ gas stations

20k+ txns day one

Loyalty · Retail

SuperValu & Centra loyalty platform with receipt validation

1,062 users in 4 weeks

SaaS · Logistics

Multi-carrier shipping hub for Indonesian eCommerce

2,000+ shipments yr 1
4.9 / 5 on ClutchSee all work

RaftLabs builds custom machine learning systems trained on your operational data and integrated into your production environment. We handle the full stack -- data pipelines, model training, validation, and deployment -- for use cases including demand forecasting, churn prediction, fraud detection, document classification, and computer vision. Every ML project starts with a scoped discovery phase to define data requirements, model approach, and success metrics before development begins.

Trusted by

Vodafone
Aldi
Nike
Microsoft
Heineken
Cisco
Calorgas
Energia Rewards
GE
Bank of America
T-Mobile
Valero
Techstars
East Ventures

ML value comes from production, not from notebooks

A model that lives in a Jupyter notebook is a prototype. A model that runs in your CRM, flags risks in your operations dashboard, or routes decisions in your application is a system.

The gap between prototype and production is where most ML projects fail. Data scientists build accurate models that never reach the people who need the predictions. We build the full system -- data pipeline, model, integration, and monitoring -- so predictions reach your team automatically.

Capabilities

What we build

Demand and inventory forecasting

Forecasting models for inventory replenishment, staffing levels, production capacity, and revenue -- trained on your historical data with the signal features that actually drive your specific demand patterns. Model selection based on the time-series characteristics of your data: Prophet for daily/weekly data with strong seasonality and known holidays (promotional periods, public holidays, product launch dates), LightGBM with lag features and rolling window statistics for shorter-horizon forecasting where machine learning outperforms statistical methods, and LSTM/Transformer architectures for complex multi-variate sequences where dependencies between product lines or locations matter. External signals incorporated as model features: weather data (OpenWeather API for weather-sensitive demand), economic indicators (for B2B forecasting), marketing spend calendar (promotional uplift encoded as binary flags), and macroeconomic data for longer-horizon planning. Confidence intervals (5th and 95th percentile prediction bounds) returned alongside the point forecast -- the range your planning team uses to set safety stock levels rather than treating the point estimate as certain. Output delivered on a defined schedule to your ERP (SAP Materials Management, Oracle Inventory, NetSuite), demand planning tool (Kinaxis, Blue Yonder, o9 Solutions), or operations dashboard via API push or direct database write. Forecast accuracy tracked as MAPE and bias by SKU, category, and location -- reviewed monthly and used to trigger model retraining when accuracy degrades beyond configured thresholds.

Customer churn prediction

Churn risk scoring for every customer account, updated on a configured schedule (daily for high-velocity SaaS, weekly for subscription services), and delivered to your CRM (Salesforce, HubSpot, Pipedrive) as a custom field that surfaces in the account view without the retention team needing to run a separate report. Models trained on your historical data across four feature categories: transaction history (purchase recency, frequency, monetary value -- the RFM signals that precede churn across most business models), product usage (login frequency, feature adoption depth, session duration, API call volume -- the engagement signals that predict churn 30-60 days earlier than transaction signals), support interactions (ticket volume, ticket sentiment, unresolved open tickets, CSAT score trend), and contract signals (days until renewal, discount applied at last renewal, contract expansion or contraction history). Feature importance output included with the model so your product and customer success team understands why accounts are at risk -- not just which ones are. Segment analysis identifies which customer cohorts churn earliest: by acquisition channel, plan tier, company size, industry, or geographic market -- informing where retention investment produces the highest return. Retention playbook trigger automation: when an account crosses a configured risk threshold, a task is created in the CRM for the account owner with a suggested action (check-in call, usage review, executive sponsor outreach) based on the account's specific risk factors.

Classification and categorisation

Multi-class classification models for any structured or semi-structured data that your team currently categorises manually at volume. Common applications: document type classification (invoice, purchase order, contract, correspondence -- routing each to the correct processing workflow), support ticket routing (classifying incoming tickets by issue category, product area, and urgency to assign to the right team without a first-line triage step), transaction category labelling (expense categorisation for accounting, transaction type classification for fraud pattern analysis), and lead scoring and qualification classification (SQL/MQL/disqualified based on firmographic and behavioural signals). Model approach matched to data characteristics: gradient boosted trees (XGBoost, LightGBM) for tabular classification where interpretability matters, fine-tuned BERT or RoBERTa for text classification where semantic meaning drives the category, and ensemble approaches when signal comes from both structured fields and text. Confidence score returned with each prediction: high-confidence predictions route directly to the target workflow without human review; low-confidence predictions enter a human review queue with the model's top two candidate classes and the relevant evidence -- typically less than 5-10% of volume at a well-tuned operating threshold. Classification performance evaluated per class (precision, recall, F1) rather than just overall accuracy, because class imbalance in real workflows means overall accuracy is a misleading metric for rare but important categories.

Fraud and anomaly detection

Anomaly detection models for transactions, user behaviour patterns, IoT sensor readings, and operational metrics -- systems that learn your normal baseline and flag deviations that indicate fraud, equipment failure, or process breakdown before they become costly incidents. Unsupervised approaches used where labelled anomaly examples are scarce: Isolation Forest and Local Outlier Factor for tabular data, Autoencoders for high-dimensional time-series sensor data (the reconstruction error serves as the anomaly score -- normal patterns reconstruct accurately, anomalies produce high reconstruction error). Semi-supervised approaches where some historical anomaly labels exist: one-class SVM trained on normal data with known anomaly examples used for threshold calibration rather than training. Statistical process control (SPC) signals (Western Electric rules, CUSUM) used for manufacturing and operations metrics where control chart logic is more interpretable to operations teams than ML model scores. Anomaly types the system distinguishes: point anomalies (single unusual value), contextual anomalies (unusual value for the time of day, day of week, or product type), and collective anomalies (a sequence of individually normal values that collectively indicate an issue). Alert delivery via webhook to PagerDuty, Slack, email, or your operations platform, with supporting evidence: the anomalous value, the expected range for that context, the time window, and similar historical anomalies for comparison. Sensitivity threshold tunable per metric per team: a fraud operations team may want high sensitivity (more false positives acceptable to catch more fraud); an operational alert team may want lower sensitivity to prevent alert fatigue.

NLP and text intelligence

NLP systems built on fine-tuned language models calibrated to your domain vocabulary, document types, and entity taxonomy -- not generic pre-trained models applied without adaptation. Document classification using fine-tuned BERT, RoBERTa, or DeBERTa for routing and categorisation: support ticket intent classification (billing inquiry, technical issue, cancellation, feature request), legal document type identification, financial report section tagging, or clinical note category assignment -- each model fine-tuned on your labelled documents rather than relying on zero-shot generalisation. Named entity recognition (NER) for extracting structured data from unstructured text: company names, people, dates, monetary amounts, locations, medical terms (conditions, medications, procedures using UMLS coding), legal parties and clauses, and custom entity types specific to your domain (product SKUs, account numbers, regulatory citations). Fine-tuned on your documents using Hugging Face's transformers library with your custom NER label schema. Sentiment analysis for customer feedback, review monitoring, and support ticket prioritisation: three-class (positive/neutral/negative) or multi-dimensional sentiment (satisfaction, frustration, urgency) depending on the downstream use case. Text summarisation for condensing long documents (contracts, research reports, clinical records) to key points using abstractive summarisation with fine-tuned T5 or BART models. Inference deployed as a FastAPI endpoint -- your application sends text and receives structured JSON output (labels, entities, sentiment scores) in milliseconds.

Computer vision

Image classification, object detection, and defect identification for manufacturing, logistics, retail, and healthcare applications. Models trained on your labelled image data. Integrated into your inspection workflow, camera systems, or document processing pipeline. See our computer vision development page for specific use cases.

What do you want the model to predict?

Tell us the use case, the data you have, and the decision it needs to inform. We'll assess feasibility and give you a fixed-cost proposal.

How we run ML projects

Frequently asked questions

Custom machine learning development means building a model trained on your specific data to solve your specific problem -- not using a generic pre-trained model with limited customisation. Custom models outperform generic solutions when your data has patterns specific to your business, your domain, or your customer base. The development process includes data assessment, feature engineering, model selection and training, validation against held-out data, and integration into your production system.

The minimum data requirement depends on the problem. Classification models for tabular data (churn prediction, fraud detection, lead scoring) typically need 10,000--50,000 labelled examples. Time-series forecasting needs 12--24 months of historical data at the required granularity. Computer vision models need 1,000--10,000 labelled images per class. NLP models fine-tuned on a base model (BERT, GPT) need fewer examples -- 100--1,000 is often sufficient for classification tasks. We assess your data during scoping and tell you exactly what we need before committing to a build.

Supervised learning: classification (yes/no, multi-class) and regression (continuous output) for prediction problems. Unsupervised learning: clustering and anomaly detection for pattern discovery without labels. Time-series forecasting: demand, capacity, and trend prediction. Natural language processing: document classification, entity extraction, sentiment analysis, and text summarisation. Computer vision: image classification, object detection, and OCR. We match the approach to the problem -- not the other way around.

A focused ML project -- one use case, one data source, training, validation, and deployment to one target system -- typically takes 8--16 weeks. More complex projects with multiple models, custom data pipelines, and integrations with multiple systems take 4--9 months. Every project starts with a 2--3 week discovery phase to assess data quality, define success metrics, and scope the build before committing to a timeline.

We deploy ML models as REST APIs (FastAPI or Flask), containerised with Docker, and hosted on AWS or GCP. Your existing application calls the model API to get predictions. For real-time use cases, predictions are returned in milliseconds. For batch use cases, the model runs on a schedule and writes predictions to your database or data warehouse. We handle model versioning, monitoring (drift detection, performance tracking), and retraining pipelines so the model stays accurate as your data evolves.

A focused ML project -- discovery, model training, validation, and API deployment -- typically runs $25,000--$60,000. Larger projects with custom data pipelines, multiple models, BI dashboard integration, and automated retraining pipelines run $60,000--$150,000. We scope every project before pricing. The scoping process includes a data audit, model feasibility assessment, and a fixed-price proposal.

Work with us

Tell us what you need. We'll tell you what it would take.

We scope Machine Learning Development Services in 30 minutes. You walk away with a clear cost, timeline, and approach. No commitment required.

  • Scope and cost agreed before work starts. No surprises. No obligation.
  • Working prototype within 3 weeks of kickoff.
  • Pay by milestone. You see progress before each invoice.
  • 60-day post-launch warranty. Bug fixes, UI tweaks, and deployment support. No retainer.
  • All conversations are NDA-protected.