Fortesio builds the platforms behind products and operations.

Fortesio builds digital products and platforms that turn bold ideas into scalable, real-world systems, spanning headless ERP for operations and data-driven integrations for modern businesses.

Thoughtful design. Solid engineering.

What we do

Product-first engineering

Fortesio aligns technical decisions with real product outcomes, ensuring engineering choices improve user experience, speed of delivery, and long-term product success.

API design & operational reliability

Fortesio designs APIs with clear contracts and predictable behavior, so products and integrations remain stable through failures, retries, and continuous change.

System architecture

Fortesio designs system architectures shaped by real production constraints, making early structural decisions that help products scale efficiently and evolve smoothly.

Foundations for long-lived products

Fortesio builds durable product foundations early, helping teams move fast, learn from real feedback, and avoid costly rewrites later.

Our approach

Fortesio’s approach is shaped by real experience building and operating systems in production.

Problem first, tools second

Fortesio understands the problem before choosing tools, designing systems around real constraints such as scale, failure modes, and long-term ownership.

Proven technology over novelty

Fortesio prioritizes stable, well-tested technology over trends, valuing reliability and maintainability that stand the test of time.

Design before code

Fortesio maps interfaces and failure paths before writing code, solving hard problems on paper first to prevent costly rewrites and technical debt later.

Expect failure

Fortesio builds systems that handle failure gracefully, embedding observability and recovery into core design rather than treating them as afterthoughts.

Clear communication

Fortesio communicates decisions clearly, documenting trade-offs and explaining the reasoning behind them so teams understand not just what changed, but why.

Who Fortesio is built for

Fortesio is built for teams and products that need thoughtful engineering, strong foundations, and reliability in the real world.

Ambitious products

Products that must scale, perform, and remain maintainable as they grow beyond their early stages.

Real-time and high-concurrency systems

Applications that operate under high concurrency, real-time data, or complex state in production.

Foundational engineering

Teams that want to make clear decisions around data models, APIs, and system boundaries before complexity compounds.

Clarity on trade-offs

Teams that value clarity on trade-offs and technical debt instead of moving fast at the cost of long-term product health.

Types of systems Fortesio builds

Examples of production systems that reflect how we think about engineering, reliability, and product quality.

Real-time, stateful product backend

Fortesio is building a real-time, stateful platform for a highly interactive digital product where many users act simultaneously within a shared environment. Every action and update must remain coordinated, consistent, and reliable under heavy concurrent load.

The system is designed around strong state management, clear ownership of data, and graceful failure handling. Instead of optimizing only for speed, Fortesio prioritizes correctness, durability, and predictable behavior in complex, fast-moving scenarios.

This platform powers a dynamic, sport-inspired interactive experience where timing, coordination, and live data matter. That makes reliability, low latency, and well-structured architecture essential to the product’s success.

Event-driven architecture Real-time systems Domain-driven design

High-concurrency trading systems

Fortesio built a data-driven trading API that aggregates real-time market data from public exchange endpoints, enriches it with derived metrics, and delivers clean, consistent outputs for analytics and decision-making.

The system was designed for reliability and clarity under concurrent access, ensuring stable performance, predictable responses, and abuse-resistant usage while respecting client confidentiality.

API-driven systems Abuse-resistant APIs Operational reliability

Headless, API-first ERP

Fortesio designed and built a headless, API-first ERP to replace spreadsheet-driven operations. The system enabled a smooth transition from Excel to structured data, reducing risk, improving reliability, and providing fine-grained control through granular APIs.

The platform supported core business functions including inventory, employees, payroll, attendance, clients, and accounts. Unlike off-the-shelf ERPs, it was built around real workflows, making adoption easier and more cost-effective.

Elements of this platform continue to support Fortesio’s internal operations today, demonstrating its durability and practical design.

Modular architecture Audit logging Access control

Contact

If you’re building a complex, real-time product and want to work with a thoughtful engineering team, we’d love to talk.

Reach us at info@fortesio.in

Product collaboration • Engineering partnership • Technical discussions

We usually respond within one business day.