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Backend Development

Backends that stand up under real load

We design, build, and run the APIs, data layers, and infrastructure your product rests on, engineered for real users and real traffic, not a happy-path demo.

2–4wks
to first working software
6–10yrs
average engineering experience
100%
code & IP ownership
1–2wks
to project kickoff

We start with your problem, not the tech, the scaling wall, the fragile monolith, the API nobody trusts, and tell you honestly what it takes to fix it.

Backend development services

Every engagement starts with the problem, not the tech. Pick a capability to see how we approach it.

Most scaling pain and most 2 a.m. outages trace back to a handful of early architecture calls, a service boundary in the wrong place, a synchronous dependency that should have been a queue, a data model that was fine at 10,000 rows and buckles at 10 million rows.

How we help

We map the data flows and failure modes with your engineering and product leads, weigh the trade-offs out loud, and deliver a blueprint that names service ownership, deployment patterns, and a concrete scaling path, so the architecture carries the next two years instead of fighting through them.

An API is a contract, and the ones that hurt are the ones that leak, inconsistent errors, undocumented edge cases, and breaking changes shipped without a version bump.

How we help

We design REST and GraphQL APIs contract-first, with versioning, pagination, auth, and error semantics settled before the first endpoint ships. Integration work wired with retries, idempotency, and rate limiting so the seams stay hidden under load.

Microservices solve organizational and scaling problems, not every problem. Split in the wrong places, they swap a slow monolith for a distributed one that’s harder to deploy and far harder to debug.

How we help

We draw boundaries around business capabilities and data ownership, connect them with clear contracts and async messaging where it fits, and add the operational glue, service discovery, circuit breakers, distributed tracing, that keeps a fleet easy to debug in production.

The database is usually the first thing to buckle and the last thing teams want to touch, slow queries, missing indexes, N+1 patterns hiding behind an ORM, and a schema that grew by accretion.

How we help

We profile real query patterns against real data, redesign schemas and indexing where it pays off, choose the right store for each job, and make migrations reversible so schema changes never mean downtime.

“Cloud-native” is easy to claim and hard to do well. Plenty of cloud backends are just a VM someone lifted and shifted, same scaling ceiling, a bigger bill.

How we help

We build on AWS, Azure, and Google Cloud the way they’re meant to be used, managed services, autoscaling, serverless where it earns its place, and infrastructure as code, so the backend scales with demand and costs what it ought to.

Legacy systems don’t get replaced in one heroic rewrite, that’s the migration that ships two years late or never. What keeps the business running has to stay running while you change it underneath.

How we help

We modernize incrementally, strangler-fig patterns, dual writes, feature flags, staged data moves, reversible cutovers, so you capture value along the way and never wager the business on a big-bang release.

Real-time is a different discipline from request-response. Ordering, back-pressure, delivery guarantees, and what happens when a consumer falls behind decide whether a streaming system is dependable or just fast until it isn’t.

How we help

We build event-streaming pipelines on Kafka, Kinesis, and Pub/Sub with the semantics your use case needs, designing for throughput and correctness together, with replay and dead-letter handling so a single bad message can’t take the pipeline down.

Auth is the part of the backend where a shortcut turns into a breach. Rolled by hand it’s a liability; bolted on late it’s a rewrite. Beyond one app, identity becomes infrastructure.

How we help

We build centralized identity and access: SSO, OAuth2/OIDC, MFA, role- and attribute-based access, on proven foundations such as Auth0, Keycloak, and Okta, with session, token, and permission models designed to survive an audit and scale across every service.

Backends we've shipped

View all case studies

The stack we build with

We build on the language your team already runs, and only push for a change when the business or engineering case is genuinely clear. The goal is predictable performance, services that stay maintainable, and a stack your team can own for the long term.

Python
Java
Node.js
Go
Ruby
PHP
C#
.NET
Scala
Rust
Elixir

We treat the API as a product, designed, documented, and governed so the teams that consume it can rely on it. Gateways and management layers give you versioning, rate limits, and visibility instead of bolting them on later.

Postman
OpenAPI
Kong
Apigee
AWS API Gateway
Azure API Mgmt
MuleSoft

We choose the store that fits the access pattern, relational, document, key-value, or search, rather than forcing everything into one engine. The result is data that’s quick to query, safe to change, and sized right for the load.

PostgreSQL
MySQL
MongoDB
Redis
Cassandra
DynamoDB
Elasticsearch
Neo4j

We build for the cloud you’re already on, using managed services and infrastructure as code so environments are reproducible. Nothing is hand-configured, so scaling up or standing up a new region stays uneventful, in the good way.

AWS
Azure
Google Cloud
Lambda
Azure Functions
Cloud Run

We package services in containers and orchestrate them so a deploy behaves the same on a laptop and in production. Autoscaling and self-healing keep the fleet steady without anyone watching over it.

Docker
Kubernetes
Amazon EKS
Google GKE
Azure AKS
Helm

We decouple services with queues and streams so one slow consumer never stalls the whole system. Delivery guarantees, ordering, and replay are chosen deliberately per flow, never left to chance.

Kafka
RabbitMQ
Amazon SQS
Kinesis
Pub/Sub
Redis Streams
Pulsar

We add caching where it earns its keep, edge, application, and data layers, to cut latency and protect the database. Every cache comes with a clear invalidation story, so you get speed without stale data.

Redis
Memcached
Varnish
CloudFront
Cloudflare
Nginx

We wire in metrics, logs, and traces from day one, so issues surface before your users report them. Dashboards and alerts are built around what genuinely matters rather than noise.

Prometheus
Grafana
Datadog
New Relic
ELK
Jaeger
OpenTelemetry
CloudWatch

We automate the path from commit to production with pipelines that test, scan, and deploy on every change. Releases become routine and low-risk instead of an event the whole team fears.

Jenkins
GitLab CI
GitHub Actions
CircleCI
Terraform
Ansible
ArgoCD
Spinnaker

We build identity, secrets, and access control on proven foundations rather than rolling our own. Scanning and hardening run continuously, so security keeps pace with the code instead of lagging months behind.

Auth0
Keycloak
Okta
Vault
AWS IAM
OWASP ZAP
Snyk
CyberArk

Our backend development process

Eleven steps, run in order, step through the sequence from first call to steady-state operation.

01

Scoping & discovery

We sit with your team to map the problem, the constraints, and the systems already running, turning all of it into decisions the architecture can stand on.

02

Architecture & stack choices

We shape a scalable design around your data flows and performance needs, choosing each technology on its trade-offs rather than on what happens to be fashionable.

03

Data modelling

We design schemas, relationships, and indexing around how the data will really be queried, so it stays fast and sound as the volume grows.

04

Interface contracts

We settle the API, shapes, auth, versioning, before implementation begins, so separate teams can build in parallel without tripping over each other.

05

Pipelines & environments

We stand up reproducible dev, staging, and production environments with automated pipelines, so code quality is enforced from the first commit onward.

06

Building in increments

We ship working slices you can see and test every sprint, each peer-reviewed and rolled out gradually to keep risk low.

07

Integration & testing

We connect the backend to real clients and outside systems, then test the seams where things actually break under realistic load.

08

Load & tuning

We load-test against realistic traffic, tune the slow queries, and add caching so the system carries production demand without strain or slowdown.

09

Security & compliance

We layer in auth, encryption, and patching, and run vulnerability assessments to meet standards such as HIPAA and PCI-DSS ahead of launch.

10

Deploy & observe

We roll out with blue-green or canary strategies and wire in metrics, logs, and alerts so problems surface the instant they occur.

11

Run & improve

After launch we keep tuning, scaling, and patching, refining the architecture against real usage to keep it lean and reliable.

Backend experts, AI-augmented

These are the AI coding tools our engineers use to ship faster and keep code clean, distinct from the AI systems we design and build for you.

Claude CodeGitHub CopilotCodexCursorReplitGeminiOllamaWindsurf

We use these tools inside strict guardrails, every line is reviewed by a person. See how we build →

1

Senior Backend engineers

Engineers with real, hands-on backend experience who take ownership of the work, not juniors learning on your budget.

2

Production-grade delivery

We take work from prototype to production, with testing, monitoring, and clean handover, not demos that stall after the pitch.

3

Security & compliance

Safeguards from day one. We build to and align with the standards regulated industries expect, including HIPAA, SOC 2, and ISO 27001.

We've delivered backend systems across healthcare, fintech, proptech, logistics, and more.

See how we approach your industry
Engagement

How you'd work with us on Backend

Pick the level of ownership that suits you. We shape the engagement around your goals.

1

Staff augmentation

Add senior Backend engineers to a team you already have.

2

Dedicated team

A committed Backend team that runs like your own.

3

Full delivery

Hand over the build and we deliver it end to end.

Explore engagement models

Backend FAQ

Have a backend that needs to carry real weight?

Bring us the problem, the scaling wall, the fragile monolith, the API nobody trusts. We’ll tell you honestly what it takes to fix it.

Book a discovery call