Sollarix

Development & Product

Software built to fit your workflow — not the other way around

SaaS platforms, marketplaces, internal systems, and complex integrations built around how your business actually operates, not what off-the-shelf software allows.

What this solves

When custom software is the right answer

Custom isn't always right. When it is, the impact is significant — and the cost of going off-the-shelf usually keeps adding up quietly.

SaaS doesn't fit your workflow

You're paying to bend your process around someone else's product.

Spreadsheets running critical operations

Fragile, slow, and impossible to scale past the person who built them.

Disconnected tools and manual handoffs

Data lives in five places; people are the integration layer.

Internal tooling that nobody owns

Built once, never maintained, and slowly dying.

Compliance and audit requirements

Off-the-shelf tools that can't be configured to meet your reality.

What we cover

Custom software services

End-to-end custom platforms — discovery, architecture, build, launch, and long-term support.

01

Discovery and architecture

Outcomes, workflows, and constraints first; architecture and estimates second.

02

SaaS platforms

Multi-tenant platforms with auth, billing, roles, and a path to scale.

03

Marketplaces

Two- and three-sided marketplaces with payments, listings, and trust mechanics.

04

Internal systems

Operations, finance, and back-office systems built around the actual workflow.

05

Custom business logic

Pricing engines, eligibility rules, scheduling, and workflow logic that off-the-shelf can't express.

06

Admin panels

Internal admin tools your operations and support teams actually want to open.

07

Complex integrations

ERP, CRM, billing, identity, payment, and data warehouse integrations as first-class code.

08

Scalable architecture

Edge-ready, queue-backed, observably architected — built to grow without rewriting.

09

QA and launch

Automated tests, manual QA, staged rollout, and structured launch.

10

Long-term support

Ongoing capacity through QA & Development Support for fixes, releases, and new features.

What we deliver

What we deliver

Custom platforms designed to scale, observe, and hand off cleanly.

01

Discovery and architecture documents

02

Internal tools and admin dashboards

03

Custom platforms and marketplaces

04

API design and third-party integrations

05

Authentication, roles, and permissions

06

Test coverage and CI/CD pipeline

07

Deployment, observability, and handoff

08

Documentation and team training

How we work

Our custom software process

01

Discovery

Outcomes, workflows, users, and constraints documented before any architecture decision.

02

Architecture and estimation

Stack, integration map, and phased estimate based on real requirements.

03

Design

UX/UI for users, operators, and admins — designed for the actual context.

04

Iterative build

Sprints with code review, automated tests, and stakeholder demos.

05

QA and hardening

Performance, security, accessibility, and load testing before launch.

06

Launch

Staged rollout, monitoring, and rollback plan.

07

Long-term support

Ongoing capacity for fixes, releases, and new features.

Project examples

Project examples

Anonymous examples of the types of projects this work supports.

Marketplace

Custom marketplace platform

Built a regulated two-sided marketplace with custom pricing, listings, payments, and verification flows — no off-the-shelf fit existed.

  • Two-sided market
  • Custom pricing
  • Verification

Operations

Internal operations platform

Replaced a stack of spreadsheets and email approvals with a unified internal platform — auth, audit, role-based access, and reporting.

  • Spreadsheets retired
  • Audit logging
  • Role-based

SaaS

SaaS — billing rebuild

Rebuilt a tangled custom billing system into a clean usage-based platform with proper auditability and integration with the data warehouse.

  • Usage billing
  • Auditable
  • Warehouse integration

Industries

Relevant industries

Where this work tends to make the biggest impact.

FAQ

Questions we get asked

Short, honest answers. If you have something more specific, just ask.

Contact

Let's see if custom is the right answer

Tell us the workflow that no off-the-shelf tool fits. We'll tell you honestly whether custom is worth it, or whether something existing will get you 80% there.

  • • Reply within one business day
  • • Short call to align on goals and scope
  • • Honest recommendation, even if it's not us

This helps us suggest the most realistic next step.