50+
Projects Delivered
What We Do
Service Solutions
A scroll-first tour of six capabilities — each sketched from first principles with expanded delivery scope, technologies, and outcomes.
// capabilities
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02
03
04
05
06
6 core services98% satisfaction
The Process
From brief to shipped.
Every capability below runs the same route — research, rough cut, build, launch, learn.
// Chapter 01 · Brief → Prototype → Build → Ship
// 01
Brief
stage.01
// 02
Prototype
stage.02
// 03
Build
stage.03
// 04
Ship
stage.04
Every engagement opens the same way: read the brief twice, then throw it on the wall and ask what it's really about. The brief is a starting point, not a spec.
We prototype rough and early — a live URL on day five, not a slide deck on day thirty. Seeing it hurts sooner, which is the point.
The projects that shipped cleanest had the ugliest first prototypes. That's not a coincidence.
Build runs on weekly demos and real users on staging. Launch is a moment, not a milestone — we stay in the room while the first week of data comes in.
// Milestones
- 01Brief
- 02Prototype
- 03Build
- 04Ship
pristren.com · six capabilitiesStart a project
engagement models
Three ways we scratch the itch.
Pick the shape that fits the problem. Every engagement ends with shipped software and a team that knows how to run it.
01 / 03
4–8 weeks
Fixed-scope sprints
A tight brief, a small team, and a launch date that doesn't move. Best when you know the outcome and need it shipped.
ScopedLaunchableBudgeted
// pillar 01Learn more
02 / 03
ongoing
Embedded builds
We drop into your stack like staff — standups, PR reviews, on-call. Best when the roadmap is long and context is expensive.
Stack-nativeLong-haulHandover
// pillar 02Learn more
03 / 03
R&D → prod
Research to production
Turn a notebook, a paper, or a wish list into a running system. Best when the question is harder than the framework.
PrototypeHardenDeploy
// pillar 03Learn more
98%
Client Satisfaction
06
Cross-domain Teams
4-8 weeks
Avg. Launch Time
// 01
Service 01
Web Development
We design and ship fast, accessible web products—marketing sites, dashboards, and full-stack apps—using modern stacks that stay maintainable as you grow.
From discovery and UX to deployment and performance tuning, we focus on SEO-friendly structure, Core Web Vitals, and clear handoffs so your team can iterate with confidence. Whether you need a greenfield build or a refactor of an existing codebase, we align engineering choices with your roadmap and hosting constraints.
Technologies
Next.jsReactTypeScriptNode.jsTailwind CSSVercel / Cloudflare
90+
Core Web Vitals
45%
Avg. Performance Gain
3-6 mo
SEO Growth Window
What we deliver
- React & Next.js
- Node.js Backend
- E-commerce Solutions
- Cloud Deployment
// 02
Service 02
Mobile App Development
We build polished iOS and Android experiences—native or cross-platform—with offline-aware flows, push notifications, and store-ready releases.
You get thoughtful navigation, accessible UI, and analytics hooks from day one. We handle app store listings, build pipelines, and crash reporting so releases stay predictable. Ideal for consumer apps, field tools, and companion apps that extend your web product.
Technologies
React NativeExpoTypeScriptFirebaseApp Store ConnectGoogle Play Console
99.5%
Crash-free Sessions
Bi-weekly
Release Cadence
D30+
Retention Focus
What we deliver
- iOS & Android
- React Native
- UI/UX Design
- App Store Optimization
// 03
Service 03
Machine Learning & AI
We turn your data into reliable models and AI features—classification, forecasting, NLP, and computer vision—integrated into real products, not slide decks.
Our work includes data preparation, experimentation, evaluation against business metrics, and deployment with monitoring and drift awareness. We prioritize explainability where it matters and cost-aware inference so production AI stays practical at scale.
Technologies
PythonPyTorchTensorFlowLangChainOpenAI APIsMLflow
90%+
Model Accuracy Target
30%
Inference Cost Reduction
24/7
Monitoring Coverage
What we deliver
- Deep Learning
- Predictive Analytics
- Computer Vision
- Natural Language Processing
// 04
Service 04
API Development
We craft APIs your partners and internal teams can trust—consistent patterns, solid auth, versioning, and documentation that developers actually use.
Expect thoughtful error models, rate limits, observability, and test strategies across REST, GraphQL, or event-driven designs. We help you split monoliths into services where it pays off, and integrate third-party systems without fragile one-off glue code.
Technologies
Node.jsExpressNestJSGraphQLPostgreSQLRedis
99.9%
API Uptime
<200ms
Avg. Response Time
95%+
Integration Success
What we deliver
- RESTful APIs
- GraphQL
- Microservices
- Third-party Integrations
// 05
Service 05
Data Engineering & Design
We connect pipelines, warehouses, and dashboards so teams see trustworthy metrics—and we design interfaces and Figma prototypes that make complex data usable.
From ingestion and transformation to modeling and BI layers, we emphasize data quality checks, documentation, and cost control. On the product side, we pair engineering with UI/UX so charts, filters, and workflows match how people actually make decisions.
Technologies
PostgreSQLBigQuerydbtAirflowPower BI / LookerFigma
99%
Data Reliability
60%
Report Time Saved
3x
Dashboard Adoption
What we deliver
- Data Pipelines & ETL
- Web Design & Figma
- Data Visualization
- UI/UX Prototyping
// 06
Service 06
Custom Software Development
We build bespoke internal tools, SaaS, and automation that fits your workflows—security, roles, and integrations included—so software matches how your business really runs.
Engagements typically cover requirements workshops, incremental delivery, automated testing, and runbooks for operations. Whether you are modernizing legacy systems or launching a new vertical, we emphasize maintainability and a clear path to long-term ownership.
Technologies
Next.jsNode.jsPythonPostgreSQLDockerGitHub Actions
50%+
Ops Automation Gain
6-10 weeks
Time-to-MVP
SLA-backed
Support Readiness
What we deliver
- Enterprise Software
- SaaS Applications
- Automation Tools
- Legacy Modernization