Services we provide
Companies choose Stellans to build data infrastructure 3X faster, predict customer behavior with 85%+ accuracy, and turn analytics into automated revenue drivers.
Data Engineering
Data Engineering
We connect your scattered data sources – building reliable pipelines that automatically sync data from APIs, databases, and third-party tools so you stop manual data transfers.
What we help with:
- Real-time data ingestion from multiple sources
- API integrations and automated data flows
- Legacy system modernization and connectivity
- Data source consolidation and standardization
- Scalable ingestion architecture setup
Data Architecture
We design bulletproof data foundations – creating scalable architectures that handle growth, ensure data quality, and make your entire tech stack work together seamlessly.
What we help with:
- Modern data architecture design and planning
- Scalable infrastructure that grows with your business
- Technology stack selection and optimization
- Data flow architecture and system integration
- Performance optimization and cost management
Storage & Warehousing
We build high-performance data warehouses – optimizing storage costs, query speed, and data accessibility so your team gets answers in seconds, not hours.
What we help with:
- Cloud data warehouse setup
- Storage optimization and cost reduction strategies
- Data partitioning and indexing for fast queries
- Archive and backup system implementation
- Multi-environment data warehouse management
Data Processing
We optimize data transformation speed – implementing distributed processing systems that handle massive datasets efficiently and deliver results when you need them.
What we help with:
- Large-scale data processing optimization
- Batch and stream processing implementation
- Distributed computing setup
- Data processing workflow automation
- Performance tuning and resource optimization
Monitoring & Observability
We make your data pipelines transparent – implementing monitoring systems that catch issues before they break, track data quality, and alert you when something goes wrong.
What we help with:
- Pipeline monitoring and alerting systems
- Data quality validation and automated testing
- Performance tracking and bottleneck identification
- Error detection and automated recovery processes
- Real-time dashboard monitoring for data health
Pipeline Development
We automate your data workflows – building robust ETL/ELT pipelines that transform raw data into analysis-ready formats without manual intervention or errors.
What we help with:
- Custom ETL/ELT pipeline development
- Data transformation and cleansing automation
- Workflow orchestration and scheduling
- Error handling and retry mechanisms
- Pipeline testing and validation frameworks
Quality & Governance
We ensure your data is trustworthy – establishing governance frameworks, data lineage tracking, and quality controls so everyone uses reliable, compliant data.
What we help with:
- Data governance framework implementation
- Data lineage tracking and documentation
- Quality monitoring and validation rules
- Compliance and security policy enforcement
- Data catalog and metadata management
Data Migration
We move your data safely – migrating from legacy systems to modern platforms with zero downtime, complete data integrity, and minimal business disruption.
What we help with:
- Legacy system to cloud migration strategies
- Zero-downtime migration planning and execution
- Data validation and integrity verification
- Migration testing and rollback procedures
- Cross-platform data transfer optimization
Cloud & Big Data
We scale your data infrastructure – implementing cloud-native solutions that handle petabytes of data, auto-scale with demand, and reduce infrastructure costs.
What we help with:
- Cloud infrastructure setup and optimization
- Big data platform implementation
- Auto-scaling and cost optimization strategies
- Multi-cloud and hybrid architecture design
- Container orchestration for data workloads
Analytics
Marketing Mix Modeling
We optimize your marketing spend – analyzing channel performance, attribution patterns, and ROI across touchpoints to ensure every dollar drives maximum business impact.
What we help with:
- Cross-channel attribution analysis and modeling
- Marketing spend optimization across all channels
- Campaign performance measurement and improvement
- Customer acquisition cost reduction strategies
- Budget allocation recommendations for maximum ROI
LTV Analysis
We calculate true customer value – building predictive models that identify your most valuable segments and optimize acquisition strategies for long-term profitability.
What we help with:
- Customer lifetime value prediction modeling
- Cohort analysis and retention pattern identification
- Segmentation strategies for targeted marketing
- Churn prediction and prevention programs
- Revenue forecasting based on customer behavior
Multi-Touch Attribution
We track the complete customer journey – connecting every touchpoint to revenue outcomes so you understand which channels truly drive conversions and growth.
What we help with:
- End-to-end customer journey mapping and analysis
- Attribution model development and implementation
- Channel effectiveness measurement and optimization
- Customer acquisition funnel analysis and improvement
- Cross-platform tracking and data integration
Marketing Analytics
We measure marketing impact – tracking campaign performance, customer acquisition costs, and conversion funnels to optimize your marketing investments and maximize ROI across all channels.
What we help with:
- Campaign performance measurement and optimization
- Customer acquisition cost analysis and reduction
- Marketing funnel analysis and conversion improvement
- Channel effectiveness comparison and budget allocation
- Marketing ROI calculation and performance benchmarking
Standardized KPI Dashboards
We make your BI tools actually useful – connecting them to clean data, optimizing performance, and ensuring your team sees the right metrics, fast.
What we help with:
- Clean, reliable data connections
- Scalable data models for consistent KPIs
- Faster dashboards and optimized queries
- Self-serve access with built-in governance
- Reusable templates for reporting at scale
Demand & Supply Planning
We predict market dynamics – building forecasting models that optimize inventory, resource allocation, and capacity planning to meet demand while minimizing costs.
What we help with:
- Demand forecasting models and scenario planning
- Supply chain optimization and inventory management
- Capacity planning and resource allocation strategies
- Market trend analysis and demand pattern recognition
- Risk assessment and contingency planning frameworks
Churn Modeling
We predict customer departure – building advanced models that identify at-risk customers before they leave, enabling proactive retention strategies that protect revenue and improve lifetime value.
What we help with:
- Early warning systems for customer churn risk
- Retention strategy development and targeting
- Customer health scoring and monitoring
- Win-back campaign optimization and timing
- Revenue protection through proactive intervention
Financial Planning Models
We build strategic financial frameworks – creating scenario planning tools, forecasting models, and budget optimization systems that drive informed decision-making and growth.
What we help with:
- Financial forecasting and scenario planning models
- Budget optimization and variance analysis systems
- Cash flow prediction and working capital management
- Investment decision support and ROI analysis
- Strategic planning and performance measurement tools
Product & Feature Analytics
We measure product success – analyzing user behavior, feature adoption, and engagement patterns to optimize product development and enhance user experience for growth.
What we help with:
- User behavior analysis and engagement tracking
- Feature adoption measurement and optimization
- Product performance metrics and KPI development
- A/B testing frameworks and experiment design
- User journey optimization and conversion improvement
BI & Reporting
BI Reporting Automation
We eliminate manual reporting bottlenecks – automating data collection, standardizing metrics, and delivering insights your team can trust without the tedious work.
What we help with:
- Automated data pipeline creation for consistent reporting
- Standardized KPI calculations across all business units
- Scheduled report generation and distribution
- Real-time alerts for critical business metrics
- Self-updating executive dashboards
Weekly Business Review
We transform your WBR from a time-consuming manual process into a streamlined, data-driven discussion that actually drives decisions.
What we help with:
- Automated weekly metric compilation and analysis
- Standardized reporting templates across departments
- Trend identification and anomaly detection
- Executive-ready presentation generation
- Historical performance tracking and benchmarking
Metrics & KPI Standardization
We create unified measurement frameworks – ensuring your entire organization speaks the same data language and makes decisions based on consistent, reliable metrics.
What we help with:
- Enterprise-wide KPI definition and documentation
- Standardized calculation methodologies
- Cross-departmental metric alignment
- Automated data quality monitoring
- Performance benchmark establishment
Real-Time Reporting
We build live data experiences – connecting your operations to instant insights so your team can respond to changes as they happen, not after it’s too late.
What we help with:
- Streaming data pipeline architecture
- Real-time dashboard development
- Instant alert and notification systems
- Live performance monitoring
- Event-driven analytics automation
BI Tool Integration
We make your BI tools actually useful – connecting them to clean data, optimizing performance, and ensuring your team sees the right metrics, fast.
What we help with:
- Clean, reliable data connections
- Scalable data models for consistent KPIs
- Faster dashboards and optimized queries
- Self-serve access with built-in governance
- Reusable templates for reporting at scale
Data Dictionary
We document your data universe – creating clear, searchable definitions so every team member understands exactly what each metric means and how it’s calculated.
What we help with:
- Comprehensive data catalog creation
- Metric definition standardization
- Data lineage documentation
- Self-service data discovery tools
- Automated documentation maintenance
BI Performance Optimization
We supercharge your existing BI tools – eliminating slow queries, optimizing dashboards, and ensuring your analytics infrastructure scales with your business growth.
What we help with:
- Query performance tuning and optimization
- Dashboard load time reduction
- Database indexing and partitioning strategies
- Resource allocation and scaling planning
- User experience optimization
Dashboard Development
We build decision-making interfaces – creating intuitive, interactive dashboards that turn complex data into clear insights your team actually wants to use.
What we help with:
- Custom dashboard design and development
- Interactive visualization creation
- Mobile-responsive analytics interfaces
- User role-based access controls
- Drill-down and filtering capabilities
Self-Service BI Enablement
We democratize data access – empowering your business users to explore, analyze, and visualize data independently while maintaining governance and quality standards.
What we help with:
- Self-service analytics platform setup
- User training and enablement programs
- Governed data access controls
- Template libraries for common analyses
- Data literacy development initiatives
Data Science & AI
RECOMMENDER ENGINES
We create intelligent suggestion systems – developing recommendation platforms that learn user preferences, adapt in real-time, and drive measurable business results.
What we help with:
- Collaborative and content-based filtering systems
- Hybrid recommendation algorithm development
- Real-time personalization engines
- Recommendation system performance monitoring
- Scalable recommendation infrastructure setup
COMPUTER VISION SOLUTIONS
We make machines see and understand images – implementing visual recognition systems that automate quality control, analyze visual content, and extract insights from photos and videos.
What we help with:
- Image classification and object detection models
- Automated visual quality control systems
- Document processing and OCR implementation
- Video analysis and content moderation
- Real-time image processing APIs
NATURAL LANGUAGE PROCESSING
We extract insights from text data – building NLP systems that understand customer feedback, automate document processing, and analyze communication patterns at scale.
What we help with:
- Sentiment analysis and opinion mining
- Text classification and document categorization
- Named entity recognition and information extraction
- Chatbot development and conversational AI
- Text summarization and content analysis
AI-POWERED AUTOMATION
We automate complex decision-making – implementing AI systems that handle repetitive tasks, optimize workflows, and make intelligent decisions without human intervention.
What we help with:
- Intelligent process automation and optimization
- Automated decision engines for business rules
- Smart scheduling and resource allocation systems
- Autonomous quality assurance and testing
- AI-driven workflow orchestration platforms
PREDICTIVE MODELING
We forecast what happens next – building machine learning models that predict customer churn, sales trends, and business outcomes so you can act before problems occur.
What we help with:
- Customer churn prediction and retention modeling
- Revenue and demand forecasting models
- Risk assessment and credit scoring algorithms
- Equipment failure and maintenance prediction
- Market trend analysis and business forecasting
ANOMALY DETECTION
We identify what doesn’t belong – creating intelligent monitoring systems that spot fraud, detect system failures, and flag unusual patterns before they become problems.
What we help with:
- Real-time fraud detection and prevention
- System performance monitoring and alerts
- Data quality anomaly identification
- Network security and intrusion detection
- Automated outlier detection and investigation
MACHINE LEARNING SOLUTIONS
We solve business problems with custom ML – creating tailored algorithms that automate decisions, optimize processes, and uncover patterns humans can’t see in your data.
What we help with:
- Custom ML algorithm development and training
- Classification and regression model implementation
- Clustering and segmentation analysis
- Time series forecasting and trend detection
- Model validation and performance optimization
AI/ML PIPELINES
We automate your entire ML workflow – building end-to-end pipelines that handle data preparation, model training, validation, and deployment without manual intervention.
What we help with:
- MLOps pipeline development and automation
- Model training and validation workflows
- Automated feature engineering and selection
- Model deployment and serving infrastructure
- Continuous integration and model monitoring
ADVANCED DATA SCIENCE MODELS
We build sophisticated analytics solutions – implementing complex statistical models, ensemble methods, and cutting-edge algorithms that solve your most challenging data problems.
What we help with:
- Ensemble modeling and model stacking techniques
- Bayesian analysis and probabilistic modeling
- Deep learning and neural network implementation
- Causal inference and experimental design
- Advanced statistical analysis and hypothesis testing
Data Security & Risk Management
DATA SECURITY PLATFORM
We protect your entire data ecosystem – implementing comprehensive security frameworks that guard against breaches, ensure compliance, and give you complete visibility into data access across your organization.
What we help with:
- End-to-end data security architecture design
- Multi-layered protection and encryption strategies
- Centralized security policy management
- Real-time threat detection and response systems
- Security incident management and recovery planning
DATA ACCESS CONTROL
We control who sees what data when – implementing role-based access systems that ensure only authorized users can access sensitive information based on their job requirements and clearance levels.
What we help with:
- Role-based access control (RBAC) implementation
- Attribute-based access control (ABAC) systems
- User authentication and authorization frameworks
- Privileged access management (PAM) solutions
- Access request workflows and approval processes
DYNAMIC MASKING
We hide sensitive data in real-time – implementing intelligent masking systems that automatically obscure confidential information while preserving data utility for analytics and development.
What we help with:
- Real-time data masking and anonymization
- Context-aware data obfuscation strategies
- Production data masking for development environments
- Dynamic data redaction based on user permissions
- Format-preserving encryption and tokenization
COMPLIANCE
We ensure you meet all regulatory requirements – implementing automated compliance frameworks that handle GDPR, HIPAA, SOC 2, and industry-specific regulations without slowing down your business.
What we help with:
- Regulatory compliance assessment and gap analysis
- Automated compliance monitoring and reporting
- Data governance policy development and enforcement
- Privacy impact assessments and documentation
- Audit preparation and regulatory response management
AUDIT & MONITORING
We track every data interaction – building comprehensive logging systems that monitor data access, detect suspicious activity, and provide detailed audit trails for compliance and security investigations.
What we help with:
- Comprehensive data access logging and tracking
- Real-time security event monitoring and alerting
- User behavior analytics and anomaly detection
- Automated compliance reporting and documentation
- Security incident investigation and forensics support
POSTURE MANAGEMENT
We continuously assess your security stance – implementing automated systems that scan for vulnerabilities, monitor configuration drift, and ensure your data security posture stays strong.
What we help with:
- Continuous security posture assessment and monitoring
- Configuration drift detection and remediation
- Vulnerability scanning and risk prioritization
- Security baseline enforcement and validation
- Automated remediation and compliance restoration
DATA LOSS PREVENTION
We stop data from leaving without permission – implementing DLP systems that monitor, detect, and prevent unauthorized data transfers while maintaining business productivity and workflow efficiency.
What we help with:
- Real-time data leakage detection and prevention
- Content inspection and classification systems
- Endpoint data protection and device control
- Email and communication monitoring solutions
- Automated incident response and data recovery
ZERO TRUST ARCHITECTURE
We implement “never trust, always verify” security – building zero trust frameworks that authenticate and authorize every data access request regardless of user location or network connection.
What we help with:
- Zero trust network architecture design and implementation
- Continuous user and device verification systems
- Micro-segmentation and network isolation strategies
- Identity-based security policy enforcement
- Adaptive authentication and risk-based access controls
TEMPORARY DATA ACCESS
We provide secure short-term data access – creating time-limited, purpose-specific access controls that let teams work with sensitive data safely without permanent security risks.
What we help with:
- Time-bound access token generation and management
- Project-based data access provisioning
- Automated access expiration and cleanup
- Temporary privilege escalation systems
- Secure data sharing for external collaborators
