B2B/B2C SaaS
Multi-tenant, metering/billing, role-based access, audit trails.
APIs • Integrations • DevOps • Observability
Software Development for Scalable Systems
We design and build reliable, measurable software—secure services, event-driven backends, integrations, and data platforms—deployed with CI/CD and strong observability, so your product can scale without surprises.
Enterprise-Grade Software Development Services
Componentized architecture, clean contracts, and operational excellence.
Architecture & Design
Domain-driven design, event-driven systems, and dependable data models.
Backend Services
Node.js / Python / Go services with clean APIs, caching, and queues.
APIs & Integrations
REST/GraphQL, webhooks, OAuth/SSO, SAP/HubSpot/Stripe integrations.
Data & Analytics
Postgres/Redis, pipelines, warehouses, and BI dashboards.
DevOps & Cloud
AWS/Azure/GCP, Terraform, Kubernetes, autoscaling and cost controls.
Quality & Security
Automated tests, SAST/DAST, secrets hygiene, observability by default.
Custom Software That Moves KPI Needles
From internal platforms to public SaaS—built to last.
Internal Tools
Ops consoles, approval workflows, and reporting suites.
Integration Hubs
ETL/ELT, 3rd-party adapters, and sync engines.
Event Systems
Streaming, CQRS, and reliable background processing.
Purpose-Built Engineering
01 · Observable by Default
Tracing, metrics, logs, and SLOs from day one.
02 · Secure by Design
Least-privilege, encrypted transport/storage, secret rotation.
03 · Resilient & Scalable
Circuit-breakers, retries, idempotency, and horizontal scale.
Tech Stack That Powers Our Software Development
Node.js / TypeScript
Python / FastAPI
Go Services
Workers & Queues
Our Simple, Frictionless Software Delivery Workflow
- 01
Discovery & Shaping
Goals, constraints, and success metrics.
- 02
Architecture & Plan
Bounded contexts, contracts, and SLAs.
- 03
Build & Integrate
APIs, workers, and adapters wired cleanly.
- 04
Test & Harden
Unit, integration, load, security checks.
- 05
Deploy & Observe
CI/CD, canaries, dashboards, alerts.
- 06
Iterate & Improve
Data-driven roadmap and cost tuning.
80+
Backend & Platform Engineers
300+
Service Deployments
99.95%
Uptime Targets
TB+
Data Pipelines / mo
Recent Software Projects
Domain Coverage
FintecheCommerceHealthcareLogisticsGovernmentEdTechReal EstateAutomotiveTravelSaaSMediaIoT
Why Build with Open Lluna
Lower Ops Cost
Right-sized infra, caching, and queues keep spend in check.
Fewer Incidents
Clear runbooks, alert hygiene, and SLOs that matter.
Faster Roadmaps
Monorepos, modules, and CI speed up safe delivery.
Data to Decisions
Telemetry and dashboards inform what to build next.
Security First
Threat modeling, secrets rotation, and hardening.
Scale with Confidence
Load tests, quotas, and idempotency from day one.
What Sets Our Software Team Apart
DDD & Clean Contracts
Clear boundaries and stable APIs.
Integration Craft
Third-party systems without the spaghetti.
Operational Maturity
Real-time insight and control planes.
Security Mindset
Shift-left culture and review discipline.
Software Development FAQs
Yes—new builds and modernization with migration plans.
Node/TypeScript, Python, Go; Postgres/Redis; Kafka/SQS; on AWS/Azure/GCP.
Automated tests, code review, security checks, and CI gates.
CI/CD with canaries/blue-green, IaC, and strong observability.
Short discovery, then options with scope, timeline, and pricing.
Yes—SLAs, monitoring, patches, and feature delivery.
Ready to Ship Reliable Software?
Align on goals and constraints—then build systems that are observable, secure, and scalable.
APIsIntegrationsDevOps