Backend Development
APIs, microservices and distributed systems built to handle real traffic and grow with it.
DevStackCore is your outsourcing and outstaffing partner for software development, backend, frontend, AI, SRE and monitoring. Hand us a whole project, or add proven engineers to your own team.
One partner for building the product and keeping it running.
APIs, microservices and distributed systems built to handle real traffic and grow with it.
Fast, accessible interfaces and web apps that people enjoy using.
LLM apps, RAG pipelines, AI agents and ML models moved from prototype to production.
SLOs, incident response, on-call and capacity planning, so your uptime stays high.
Metrics, logs, traces and alerts you can act on. Find problems before your users do.
Infrastructure as code, CI/CD, Kubernetes and cloud migrations, with sensible cloud bills.
Native and cross-platform apps for iOS and Android, from MVP to app store.
Pipelines, warehouses and analytics that turn raw data into decisions.
Automated test suites and quality processes that let you release often and safely.
Start with one model and switch as you grow. No long lock-in.
Senior engineers join your team, follow your process and report to your leads.
A full cross-functional team working only on your product, with our delivery lead.
You bring the idea, we own discovery, design, build, launch and support.
We learn your goals, stack, timeline and budget. Free, no strings attached.
You get a plan, a team shape and engineer profiles to interview.
Access, tooling and rituals set up. Engineers start shipping in week one.
Regular demos, transparent reporting, and a team that scales with you.
Every engineer passes technical interviews and real-world tasks before joining a client.
Monitoring, alerts and dashboards are part of every project, not an afterthought.
Shared repos, boards and timesheets. You always know what's happening.
NDAs, secure access practices, and full code ownership from day one.
Go · Node.js · Python
Java · Kotlin · .NET
PostgreSQL · Redis · Mongo
React · Next.js · Vue
TypeScript · Tailwind
React Native · Flutter
LLM APIs · LangChain
PyTorch · Vector DBs
Kafka · Spark · dbt
AWS · GCP · Azure
Kubernetes · Terraform
Grafana · Prometheus · OTel
With outsourcing, we own delivery of a project or product from start to finish. With outstaffing, our engineers join your team and work under your management. We handle hiring, payroll and HR either way.
Usually within 1–2 weeks of the discovery call, depending on the role and seniority you need.
Yes. You get shortlisted profiles and can interview every candidate. You only pay for engineers you approve.
Yes. Our SRE team can run monitoring, alerting and on-call rotations for your production systems, with agreed response times.
You do. All code, infrastructure and IP created for you belongs to you, backed by NDAs and contracts.
Tell us what you need. We'll reply within one business day with next steps.