Radiance
Senior product engineering for serious delivery

Build, improve, and support digital products with a senior engineering partner

Radiance helps startups, SMBs, product teams, and agencies ship mobile apps, web platforms, backend systems, integrations, and MVPs with a practical process that does not hide risk.

Best fit: unclear scope, legacy code, mobile releases, external APIs, performance issues, or a roadmap that needs reliable senior execution.

MobileWebBackendMVPIntegrationsSupport

What you can bring

An idea, a backlog, or a product that needs help.

We can start with discovery, an audit, a release blocker, or a focused milestone. You do not need perfect requirements before the first conversation.

MVPs and first releasesExisting product rescueMobile store supportAPI and payment integrationsWhite-label engineering
1

Start

Discovery and technical assessment

Clarify goals, risks, existing assets, integrations, and a first useful milestone.

2

Build

Senior implementation across the stack

Mobile, web, backend, admin tools, APIs, release workflows, and quality fixes.

3

Support

Stability after launch

Bug fixing, monitoring, performance work, refactoring, and ongoing delivery.

Where we fit

Engineering help for the moments that actually slow products down

Radiance is useful when the work is too important for a cheap template, too technical for a generic studio, or too urgent to wait for a full-time hire.

Launch a focused MVP

Turn a product idea into a realistic first release with mobile or web UI, backend, admin tools, and the integrations needed for launch.

Strengthen an existing product

Add features, fix release blockers, improve performance, reduce technical debt, and make the codebase easier to work with.

Connect business systems

Implement payments, CRM/ERP flows, banking APIs, messaging, webhooks, analytics, and operational data exchange.

Add senior delivery capacity

Support a founder, product team, or agency with dependable React Native, Next.js, backend, or fullstack execution.

Services

Engineering coverage for the product lifecycle

Build from scratch, extend an existing system, connect critical tools, or keep a product stable after release without turning every request into a separate vendor search.

Mobile Development

iOS and Android products built with React Native and Expo, including release preparation and post-launch fixes.

React Native appsiOS and AndroidExpo workflowsApp store releasesPush notificationsDeep links and performance

Web & Frontend

Client-facing and internal interfaces that stay fast, readable, responsive, and maintainable as the product grows.

React and Next.jsTypeScript frontendDashboardsClient portalsAdmin panelsFrontend refactoring

Backend & APIs

API and server-side work for products that need clear business logic, secure access, and dependable integrations.

REST APIsAuthenticationRoles and permissionsDatabasesWebhooksBackground jobs

Fullstack MVPs

A practical route from rough requirements to a working first version that can be launched, tested, and iterated.

Idea to MVPProduct architectureFrontend and backendAdmin panelIntegrationsLaunch-ready scope

Integrations

Reliable connections between your product, operational tools, external providers, and customer communication channels.

Payment systemsBanking APIsCRM and ERPTelegramEmail and SMSAnalytics APIs

Support & Maintenance

Ongoing engineering for products that need stability, release support, technical cleanup, and steady improvement.

Bug fixingLegacy supportRefactoringPerformance optimizationCI/CDMonitoring

What we build

Practical software for real operations

Radiance builds the product surfaces and internal systems companies need to sell, operate, support, and grow.

Mobile apps

Customer-facing and operational apps with reliable release pipelines.

SaaS platforms

Subscription products, workspaces, roles, billing flows, and admin tools.

Marketplaces

Multi-sided products with listings, accounts, moderation, and payments.

E-commerce

Storefronts, carts, catalogs, payment flows, and operational back offices.

Admin panels

Internal control surfaces for teams that need speed, clarity, and permissions.

Dashboards

Business views that make product, sales, logistics, and finance data usable.

Booking platforms

Scheduling, availability, payments, reminders, and customer self-service.

Delivery services

Order flows, courier tools, status tracking, and integration with operations.

Fintech products

Careful product engineering around accounts, payments, security, and reporting.

Internal tools

Workflow automation and tailored tools that reduce manual work.

Client portals

Secure customer areas for documents, requests, payments, and communication.

CRM modules

Lead, client, task, and reporting modules that fit existing sales processes.

Who we help

A flexible senior partner for different delivery needs

The same engineering discipline can support a new founder, a growing SMB, a product team, or an agency delivery pipeline.

Startups and founders

Define the first release, avoid unnecessary scope, choose the right technical foundation, and launch something that can be improved.

SMBs

Build business software around real operations: customer portals, payments, dashboards, CRM workflows, automations, and internal tools.

Existing product companies

Keep delivery moving when the roadmap, old code, integrations, bugs, performance, and release pressure all meet in the same backlog.

Agencies and studios

Add senior mobile, frontend, backend, or fullstack capacity for client work without hiring a permanent team for every scope.

Why Radiance

Senior delivery without the agency noise

Radiance is built for teams that care about thoughtful execution, stable releases, and direct technical communication.

Senior people on practical work

Architecture decisions, implementation, debugging, estimates, and release tradeoffs are handled by engineers who can own the outcome.

Useful across the stack

Mobile, web, backend, APIs, admin tools, CI/CD, integrations, and support can be covered without splitting work across multiple vendors.

Comfortable with existing systems

We can join a live product, understand the current code, fix the immediate problems, and improve the system without forcing a rewrite.

Scope before promises

Final timelines and budgets come after technical assessment, risk review, and a shared understanding of assumptions.

Maintainability is part of delivery

We care about code structure, release paths, monitoring, performance, and future changes, not only the first demo.

Clear communication

You get direct, business-readable updates about progress, blockers, risks, and decisions that affect delivery.

Process

A delivery process built around clarity

We clarify scope, risks, assumptions, and milestones before development, especially when the project touches existing systems or critical integrations.

  1. 01

    Discovery

    We clarify the business goal, users, constraints, current assets, and the decision you need the software to support.

  2. 02

    Technical assessment

    We inspect requirements, integrations, risks, existing code if available, and the technical path before making final promises.

  3. 03

    Scope and estimate

    We define scope, milestones, assumptions, and risks. Final timelines and pricing come after this assessment, not before it.

  4. 04

    Development and delivery

    We build in practical increments, keep communication clear, review progress, and prepare releases with attention to quality.

  5. 05

    Support and iteration

    After launch, we help stabilize, monitor, improve, extend, and maintain the product as real usage creates new priorities.

Engagement

Collaboration models without forced packages

Every project starts with the shape of the work. We can deliver a defined scope, support a team, audit a system, or partner with an agency.

Fixed-scope project

Best when requirements are clear and the work can be estimated as a defined delivery package.

MVP delivery

Best for founders and teams that need a launchable first version with a controlled feature set.

Dedicated development support

Best when your product needs steady engineering capacity for features, fixes, and releases.

Ongoing maintenance / retainer

Best for products that need dependable support, monitoring, dependency updates, and small improvements.

Subcontracting / white-label partnership

Best for agencies that need senior technical delivery behind the scenes or added capacity for client work.

Technical audit

Best when you need a clear view of risks, technical debt, architecture, performance, or delivery options.

Risk-aware delivery

Clear scope. Fewer surprises.

We avoid unrealistic promises and do the technical work needed to make delivery predictable. Larger projects can start with discovery, an audit, or a smaller milestone before committing to a broader plan.

Get a Project Estimate

Assess the project before final estimates

Define scope, milestones, and assumptions

Use staged delivery for larger projects

Avoid unrealistic promises

Start with discovery, audit, or a smaller milestone when useful

Keep code maintainable and releases stable

Domains

Experienced across product and operational domains

The work changes by industry, but the engineering priorities stay consistent: reliable flows, maintainable systems, clear data, and stable releases.

Fintech
E-commerce
Logistics
Delivery
Healthtech
Edtech
SaaS
Marketplaces
Real estate
Booking and travel
Internal tools
Agencies

FAQ

Straight answers before we scope the work

No vague promises, no hidden process. These are the questions clients usually ask before discovery, audit, MVP delivery, or support.

Short version

We can start small, inspect existing systems, define risks before final estimates, and continue after launch if the product needs support.

Ask about your project
01

What kinds of projects do you take?

We work on mobile apps, web applications, backend systems, MVPs, integrations, internal tools, audits, refactoring, and ongoing product support.

02

Can you build an MVP from scratch?

Yes. We help define a focused launch scope, design the technical foundation, build the product, connect key integrations, and prepare it for release.

03

Can you join an existing project?

Yes. We can inspect the codebase, understand the current workflow, then help with features, bug fixing, refactoring, performance, releases, or support.

04

Do you work with agencies?

Yes. We support agencies through subcontracting and white-label development for mobile, frontend, backend, fullstack, and integration work.

05

Can you support legacy systems?

Yes. We can stabilize, refactor, fix, document, update dependencies, improve performance, and plan safer modernization without forcing a rewrite.

06

Do you provide backend and integrations?

Yes. We build APIs, authentication, permissions, business logic, webhooks, payment integrations, CRM/ERP connections, and external API integrations.

07

How do estimates work?

We do not give final timelines or prices before technical assessment. We first clarify scope, risks, assumptions, milestones, and delivery constraints.

08

Do you offer ongoing support after launch?

Yes. We can provide maintenance, monitoring, release support, bug fixing, dependency updates, performance work, and continued feature delivery.

09

Can you help with mobile app releases?

Yes. We can support Expo and React Native release workflows, app store preparation, build fixes, push notifications, deep links, and release troubleshooting.

10

What is the best way to start?

Send a short description of the product, current state, goals, timeline pressure, and known constraints. We can recommend discovery, audit, or a first milestone.

Contact

Send the context. We will turn it into a next step.

You do not need a full specification. A short description of the product, current state, constraints, and target outcome is enough to start.

Where the message goes

Project requests are routed to [email protected]. If you prefer a direct thread, email the same address with a short project note.

1. Your request is reviewed

We look at the goal, project state, risks, and whether discovery or a first milestone makes sense.

2. We reply with a useful next step

You get a practical response: questions, suggested scope, audit path, or estimate process.

3. Final estimates come after assessment

We do not guess final timelines before understanding the technical work and assumptions.

Project request

Tell us what needs to move

rdnc.dev reviews fit, scope, risks, and the cleanest way to start.

No spam. Just enough context to prepare a useful first reply.