Systems that resist change
Every new requirement takes longer than the last. We separate the parts that must stay, isolate the parts that must move, and restore the ability to release.
Engineering practice — established discipline
Systems that
hold up under
real load.
DEW-IT designs, builds and maintains software and infrastructure for organisations that depend on their systems every working hour. We write the code, run the pipelines and stay responsible for what we ship.
- Practice
- Software engineering
- Focus
- Cloud & integration
- Method
- Incremental delivery
- Language
- English
02 / Introduction
An IT company organised around engineering, not around sales.
DEW-IT works on the parts of a business that cannot fail quietly: the platform that processes the orders, the integration that moves the data, the application the team uses all day. Our work starts by understanding those constraints in detail.
We keep teams small and accountable. The engineers who design a system are the engineers who implement it and who answer questions about it afterwards. That continuity is what makes long-lived software maintainable rather than merely functional, and it shapes how we plan every engagement.
03 / Capabilities
Core technology capabilities
- 01
Application engineering
Typed, tested application code with clear module boundaries and documented interfaces.
- 02
Cloud architecture
Containerised workloads, infrastructure as code, environment parity and controlled releases.
- 03
Data and integration
Schema design, migrations, event-driven and API-based exchange between separate systems.
- 04
Web platforms
Accessible, responsive interfaces rendered fast on the devices people actually use.
- 05
Automation
Build, test and deployment pipelines that make releases routine instead of eventful.
- 06
Observability
Structured logging, metrics and tracing so failures are diagnosed rather than guessed at.
04 / Services
What we are asked to build
Each service below is described in full on the services page, including the business needs it addresses and how delivery is organised.
- Custom software development
- Web application development
- Cloud solutions
- System integration
- IT consulting
- Software modernisation
- Quality assurance
- Cybersecurity-focused engineering
- Technical support and maintenance
05 / Problems
Business challenges we are brought in to solve
Data trapped in silos
Information exists but cannot be combined. We define contracts between systems and make exchange reliable, observable and repeatable.
Unpredictable releases
Deployments are manual, rare and stressful. We automate the path from commit to production and make rollback a normal operation.
Unclear ownership of quality
Defects are found late by users. We move verification earlier, into automated tests and review, where correction is cheap.
Infrastructure cost drift
Cloud spend grows without a matching increase in capability. We measure what runs, right-size it and remove what nothing depends on.
Security added afterwards
Controls are bolted on once a system is live. We fold access control, secret handling and data minimisation into the design phase.
06 / Approach
Decide slowly, ship often, keep the system explainable.
We favour a small number of well-understood technologies over an assembly of novel ones. Every dependency added to a system is a commitment someone will maintain for years, so it has to earn its place.
Work is delivered in increments that can be reviewed and run. Each increment carries its own tests, documentation and deployment path, so progress is visible in a working environment rather than in a status report.
Decisions with long-term consequences — data models, boundaries between services, identity and access — are written down with their reasoning, so the next engineer can understand why a system looks the way it does.
07 / Stack
Technology expertise
Languages
- TypeScript
- Python
- Go
- Java / Kotlin
- SQL
Platforms
- Linux
- Docker
- Kubernetes
- Managed cloud services
- Serverless runtimes
Data
- PostgreSQL
- MySQL
- Redis
- Object storage
- Message brokers
Practice
- CI/CD pipelines
- Automated testing
- Infrastructure as code
- Code review
- Monitoring
Technology selection follows the requirement. Where an organisation already has a supported stack, we work within it rather than introducing a parallel one.
08 / Principles
Security and quality are properties of the process, not features added at the end.
Least privilege by default
Services, pipelines and people receive the narrowest access that allows the work to be done, and that access is reviewed as systems change.
Verifiable correctness
Automated tests describe expected behaviour. A change that cannot be verified is treated as unfinished rather than as delivered.
Careful data handling
We collect and retain the minimum data a feature requires, keep it encrypted in transit, and document where it is stored and why.
09 / Scope
Project types we work on
The categories below describe the kinds of engineering problems we are equipped to take on, not a claim about any particular engagement.
Internal business systems
Tools that carry daily operations: scheduling, inventory, back-office workflow and reporting.
Customer-facing platforms
Web applications where availability, responsiveness and accessibility are part of the product.
Data and reporting pipelines
Ingestion, transformation and delivery of data to the places where decisions are made.
Integration layers
Connective services between existing applications, suppliers and third-party interfaces.
Legacy modernisation
Stepwise replacement of ageing systems while the business continues to run on them.
Platform and tooling work
Environments, pipelines and shared libraries that let product teams move safely.
10 / Process
How delivery is organised
- Step 1
Discovery
Constraints, systems and goals are mapped, and the unknowns are named early.
- Step 2
Definition
Scope, sequence and architecture are written down with the risks attached to them.
- Step 3
Construction
Increments are built, reviewed and tested, each one deployable on its own.
- Step 4
Verification
Automated and manual checks confirm behaviour, performance and access rules.
- Step 5
Operation
Monitoring, maintenance and iteration continue after the first release.
11 / Rationale
Reasons to work with DEW-IT
Direct access to engineers
You talk to the people writing the code, not to an intermediary translating between you and them.
Written reasoning
Architecture and trade-offs are documented, so knowledge stays with your organisation.
No lock-in by design
We build on portable foundations and hand over everything required to run the system without us.
Honest scope
If part of a request is unwise or unnecessary, we say so before it becomes a line item.
12 / Questions
Frequently asked questions
- What kind of work does DEW-IT take on?
- Custom software development, web application engineering, cloud infrastructure, system integration, modernisation of existing systems, quality assurance and ongoing technical support.
- How does an engagement usually start?
- With a discovery conversation. We review the current systems, constraints and goals, then describe a scope, a sequence of deliveries and the technical risks we can see before any code is written.
- Can DEW-IT work with an existing in-house team?
- Yes. We work as an embedded engineering group inside an existing team, or as an independent delivery unit with defined interfaces and review points, depending on what suits the organisation.
- How is security handled during development?
- Security requirements are treated as part of the specification rather than a later review. Threat considerations, access control, dependency hygiene and data handling are addressed while features are designed.
- Which technologies does DEW-IT work with?
- Typed application languages, relational and document databases, containerised runtimes, managed cloud services, message-driven integration and modern web front-end stacks. Choices follow the problem, not a fixed preference.
- How can we get in touch?
- Write to ellencarpenter19960@gmail.com. Describe the system, the constraints and the outcome you are aiming for, and we will respond with questions or an outline of how we would approach it.
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13 / Contact
Write to us in English
Correspondence is handled by email. A short description of the system, the constraints and the outcome you need is enough to begin a useful conversation. Full details are on the contacts page.
- Company
- DEW-IT
- ellencarpenter19960@gmail.com
- Website
- dewitworks.com