29Lines - Custom Software Product Development

29Lines is an AI pricing, e‑commerce, and product development company that helps retailers and pharmacy chains gain competitive advantages and increase ROI. Our remote‑first team combines data scientists, ML engineers, software developers, DevOps, and UX/UI designers. We build and operate systems that move the P&L, from discovery and data assessment to integration and production across online and in‑store channels. We consult and support clients across Europe and beyond, including SMBs, mid‑market leaders, and venture‑backed startups. We are cloud‑agnostic (AWS, Google Cloud, Azure). We validate impact with clear experiments (A/B, geo tests, difference in differences) and transparent KPIs, focusing on revenue growth without margin erosion. What we offer: • Discovery and data audit with integration mapping • AI‑driven Pricing and Revenue Optimization (elasticities, promo and markdown planning, constraints) • Omnichannel pricing engines for online and in‑store • Custom software development for web and mobile • Mobile apps: native iOS and Android, React Native, Flutter • E‑commerce: storefronts, checkout, catalog, pricing services • Machine Learning and Data Science: forecasting, uplift, recommendations • MLOps: model training, versioning, deployment, monitoring • DevOps and SRE: CI/CD, IaC with Terraform, Kubernetes, observability • Data engineering and BI handoff: ETL/ELT, data quality, lineage • Systems integration and APIs • Legacy reengineering and modernization • Dedicated pods and staff augmentation for pricing analytics, DS/ML, data engineering • Client care, maintenance, and support Expertise includes: • Price and Revenue Optimization • Demand elasticity modeling, promo and markdown optimization • Constraint‑based optimization (MILP) • Experiment design and measurement (A/B, geo, DiD) • MLOps and ML platform design • Cloud architecture on AWS, Google Cloud, Azure • Web and Mobile Development • UX/UI Design • DevOps, Kubernetes, Docker, Terraform