Services
Tankar builds and runs its own SaaS products and sells the same engineering. Every service runs through one six-stage process, with a written estimate within 48 hours of a scoped call and your code in your repository from week one.

What we build
The three areas Tankar leads with, in this order. The supporting services below sit around them.

Custom software and SaaS product engineering
Platforms built around the way your business runs, and SaaS products built to be sold and run.
- Custom software developmentWeb platforms, internal systems and integrations built to the way your business runs, from a scope document to a supported release.
- SaaS product developmentMulti-tenant SaaS products taken from an idea to paying customers, built with the discipline Tankar uses on its own products.

AI, machine learning and generative AI
Models and LLM applications with an evaluation set, a cost per query and a safety review.
- AI and machine learning developmentPrediction, classification, matching and forecasting models built into the products and processes where they pay for themselves.
- Generative AI and LLM solutionsRetrieval-augmented generation, document intelligence, copilots and agents built on LLM APIs, with evaluation and safety designed in.

Web and mobile application engineering
Sites and apps measured on how fast they load and how well they work on a low-end phone.
How every service runs
One six-stage process on every engagement, whichever service and whichever model. Each stage ends with an artifact you can open rather than a status update.
Discovery
Understand the problem, the users and the constraints, then write down what will be built and what it will cost.
Design
Turn the scope into screens and flows that can be clicked through and tested before engineering starts.
Build
Engineers build in sprints against the prototype and the architecture note, with progress visible every week.
Test
Check the product against the scope, the design and the performance and accessibility budgets before anyone outside the team sees it.
Launch
Release to production in a controlled way, hand over the knowledge, and confirm the product is running as expected.
Run
Keep the product healthy after launch: monitoring, fixes, security updates and a monthly view of what to do next.
All services
Grouped by the job they do. Each page states what the work typically includes, how it runs, the stack, the engagement models that fit, and the case studies behind it.
Build
Products and platforms taken from scope to release.
6 services
- Custom software developmentWeb platforms, internal systems and integrations built to the way your business runs, from a scope document to a supported release.
- SaaS product developmentMulti-tenant SaaS products taken from an idea to paying customers, built with the discipline Tankar uses on its own products.
- Web developmentFast, accessible, search-ready websites and web applications built in Next.js with editable content.
- Mobile app developmentAndroid and iOS apps in Flutter or React Native, with the API, admin panel and store releases handled as one project.
- E-commerce and marketplace developmentMulti-vendor marketplaces, B2B ordering platforms and D2C stores with catalogue, payments, invoicing and logistics built in.
- UI/UX designResearch, user flows, prototypes and design systems for web and mobile products, handed to engineers as working components.
Intelligence
Models, LLM applications and the data they run on.
3 services
- AI and machine learning developmentPrediction, classification, matching and forecasting models built into the products and processes where they pay for themselves.
- Generative AI and LLM solutionsRetrieval-augmented generation, document intelligence, copilots and agents built on LLM APIs, with evaluation and safety designed in.
- Data engineering and analyticsPipelines, warehouses, dashboards and forecasts that turn the data your systems already produce into decisions.
Platform
Cloud, integration, modernisation and the teams that run them.
5 services
- Cloud and DevOpsCloud architecture, infrastructure as code, CI/CD, monitoring and cost control on AWS, Azure, Google Cloud or Vercel.
- Legacy modernization and cloud migrationMoving an application that still runs the business off ageing technology, in steps, without a weekend where everything changes at once.
- API development and integrationsAPIs other teams can build on, and integrations with payment, ERP, CRM, logistics and government systems that keep working when the other side changes.
- GovTech and e-governanceCitizen services, procurement and municipal systems built to the accessibility, audit and record-keeping standards public bodies are held to.
- Dedicated development teamsA named team that works only on your product, in your tools and your process, reporting to you rather than to a project scope.
Assurance
Testing, security, support and advice that keep a system trustworthy.
4 services
- QA and test automationA test strategy, an automated suite that runs on every pull request, and manual testing where a person still catches more than a script.
- Cybersecurity and compliance engineeringSecure development practices, access and environment controls, and the evidence a certification audit or a customer security review asks for.
- Maintenance, support and SREAn SLA-backed plan that keeps a live system patched, monitored and improving, with a named contact and a monthly report.
- IT consultingShort, written engagements that answer a specific technology decision with evidence, and hand you something you can act on without us.
Tell us what you are building.
NDA on request. Written estimate within 48 hours of a scoped call. Reply within one business day.