01
Custom software
Bespoke platforms shaped to your operating model — from internal tools to customer-facing products.
Digital solutions studio · est. 2018
Engineering the next door
your business will walk through.
Nxt door solutions partners with operators, founders and CIOs to design, build and run durable software, cloud and security systems — without the consultancy theatre.
120+
Projects shipped
18
Industries served
99.98%
Uptime SLA achieved
7 yrs
Median engagement
/ Company
A studio of engineers, not a slide deck.
We are a distributed team of senior software, cloud and security practitioners. Every engagement is led by people who write the code, run the systems and answer the pager. That intimacy with the work is the entire product.
From early-stage products that need to ship in six weeks, to legacy estates that need a decade of debt unwound — we meet the work where it is and engineer a way forward.
$ nxt deploy --env production
✓ build artifact verified
✓ tests passed (1,284 / 1,284)
✓ canary 5% → healthy
✓ rollout 100% → stable
→ p95 latency: 142ms · errors: 0.01%
region: eu-west-2● live
/ Services
Core capabilities, end to end.
Six disciplines, one engineering culture. Pick the surface you need — we wire the rest.
02
Web development
Modern, performant web experiences engineered for speed, accessibility and conversion.
03
Cloud solutions
Architecture, migration and modernization across AWS, Azure and GCP with cost discipline baked in.
04
Cybersecurity
Threat modelling, hardening, monitoring and incident response for resilient operations.
05
Automation
Workflow automation, RPA and integration layers that retire manual toil.
06
Data & analytics
Pipelines, warehouses and dashboards that turn raw signals into operational clarity.
/ Why us
Senior engineering, plainly delivered.
Operator mindset
We optimize for what ships, runs and earns — not for hours billed.
No layered hand-offs
The person you scope with is the person who builds it.
Transparent estimates
Fixed-scope phases with clear assumptions and a written change protocol.
Stay-in-the-room
Post-launch operations, SLOs and quarterly health reviews included by default.
/ Stack
Technologies we work with daily.
We are tool-agnostic where it doesn't matter, opinionated where it does. The list below is a snapshot, not a menu.
TypeScriptPythonGoRustReactNext.jsNode.js.NETKubernetesDockerTerraformAWSAzureGCPPostgreSQLSnowflakeKafkaGraphQLTailwindFigma
/ Process
Four phases, one tempo.
01
Discover
Workshops, stakeholder interviews and a clear-eyed audit of where you actually are.
02
Design
Architecture, UX flows and an executable roadmap that prices and prioritizes the work.
03
Build
Iterative delivery with weekly demos, clean code reviews and continuous integration.
04
Operate
Observability, on-call runbooks and steady iteration after launch — we stay in the room.
/ Industries
Where our work lives.
Fintech
Healthtech
Logistics
Retail & e-commerce
Manufacturing
Energy
Education
Public sector
/ Security & reliability
Built to stand up, on the worst day.
Every system we ship is reviewed against a security baseline that covers identity, secrets, data, network and supply chain. Reliability is measured, not promised — we publish SLOs, instrument golden signals and rehearse incident response.
- Least-privilege identity and per-tenant isolation
- Encryption in transit and at rest, secrets rotated automatically
- Threat modelling and dependency scanning in CI
- Observability, alerting and blameless postmortems
/ Selected work
Anonymized snapshots of recent engagements.
Logistics platform
Rewriting a 9-year-old dispatch system without stopping operations.
−63%page latency
Healthtech SaaS
Hardening a patient portal to clear an enterprise security review.
0critical findings
Retail group
Unifying 11 store data sources into a single analytics warehouse.
4×report freshness
/ Team
Expertise across the stack.
A compact group of senior engineers, designers and operators. Distributed across Europe and the Americas, organized in pods of three to five per engagement.
Platform engineering
Distributed systems, Kubernetes, multi-region architecture.
Product engineering
Web, mobile and API design with a bias for performance.
Security & SRE
Threat modelling, hardening, observability and incident response.
Data & ML
Pipelines, warehousing, applied ML and decision systems.
/ FAQ
Common questions, answered plainly.
How do engagements typically start?+
With a paid discovery sprint — usually two to four weeks — that produces a roadmap, architecture sketch and fixed estimate for phase one.
Do you work with existing in-house teams?+
Often. We embed alongside your engineers, transfer knowledge as we go, and design ourselves out of any dependency.
What is your stance on AI tooling?+
Used as a force multiplier under human review. We never ship code we do not understand or cannot maintain.
How do you handle data and compliance?+
Least-privilege by default, encryption in transit and at rest, and frameworks aligned to SOC 2, ISO 27001 and GDPR requirements.
Can you take over a stalled project?+
Yes. We run a structured rescue audit, stabilize the codebase, then either rebuild incrementally or refactor in place — whichever serves the business.
/ Talk to us
Bring us a problem worth solving.
Whether it's an early sketch or a stalled programme, an honest conversation is the fastest first step. Reach us directly by email.