Custom Software Development Agency

Software built to scale.
By engineers who own it.

The Bevenn Team
Senior leadership
Available
Amir Karimov
Amir Karimov
Head of Engineering
Sara Cheng
Sara Cheng
Lead Architect
Tunde N.
Tunde N.
DevOps Lead
140+ technologies shipped in production
ReactNext.jsNode.jsReact NativePythonSwiftKotlinAWSGCPAzurePostgreSQLMongoDB
140+
Technologies
83+
Developers
100%
Senior staff
Median delivery
5 months
Client return rate
94%

We design, build, and ship production-grade software for founders and product teams. Senior engineers on every project. No juniors, no handoffs.

30 min call · No pitch deck · Reply within 1 business day
Custom SoftwareMobile AppsAI and DataCloud and DevOpsSystem Integrations
What we build

End-to-end delivery. One team. Full accountability.

From architecture to production. No subcontracting. No handoff gaps.

Full-Cycle
Software built to your exact specification

Internal tools, customer-facing platforms, workflow systems. We design the architecture, write the code, and hand over a codebase your team can own.

BookShifa: 12 hospitals onboarded, billing cycle cut from 6 days to same-day
iOS & Android
Apps that perform under real conditions

iOS and Android, built for reliability. React Native where cross-platform makes sense. Swift or Kotlin where it does not. Tested on physical devices, not simulators.

2Walk: iOS and Android delivered in 5 months with native HealthKit and Google Fit integrations
Applied AI
AI that solves a specific business problem

We do not build AI for the press release. We build ML pipelines, NLP tools, and LLM integrations grounded in your data and tied to a measurable outcome.

Bloodwise: biomarker data pipeline with real-time clinical alert routing for lab-to-patient delivery
API-First
Your systems, finally talking to each other

ERP, CRM, payments, APIs, data warehouses. We build the connectors, document every integration point, and monitor for failures before your customers notice.

Kechid: WiFi capture, consent flow, and CRM sync integrated across 12 locations without downtime
Modernisation
Modernisation without taking the business offline

Legacy systems replaced. Manual processes digitised. We phase everything, test fallbacks before go-live, and ensure changes are absorbed by the business, not imposed on it.

Perkskit: manual paper benefits process replaced with automated SaaS platform serving 250+ employees at launch
AWS / GCP / Azure
Infrastructure that scales without surprises

AWS, GCP, Azure. CI/CD pipelines, observability, security controls. We architect for the traffic you will have, not just the traffic you have now.

Infrastructure engineers embedded from sprint one on all projects
By the numbers

Claims we can back up.

50+
Projects shipped
All billable projects in production since founding
94%
Client return rate
Clients who commissioned a 2nd engagement within 18 months
5 mo
Median project duration
Discovery to production, across all project types
6+
Min. years per engineer
All engineers on client projects, no exceptions

All figures are self-reported from internal project records. We show only metrics we measure consistently.

Selected work

Products we have built and shipped.

Designed, built, and delivered end-to-end by the Bevenn team.

BOOKSHIFA EHR
4,821
Patients
128
Appts
34
Lab Q
98%
Billing
FA
Fatima Al-Rashid
Cardiology
OH
Omar Hassan
Orthopedics
NI
Nour Ibrahim
General
Healthcare · 9 months
BookShifa
Hospital ERP, patient & doctor portals, staff mobile apps
Outcome: Billing cycle from 6 days to same-day. 12 hospitals onboarded.
ReactNode.jsPostgreSQL
P
PERKSKIT
Wellness68%
Learning45%
Remote82%
248
Employees
$312
Avg Used
18
Claims
4
Pending
HRTech / FinTech · 6 months
Perkskit
SaaS platform, employer admin, employee marketplace
Outcome: 250+ employees across 4 enterprise clients at go-live.
Next.jsPostgreSQLStripe
KECHID30 days
PORTAL FUNNEL
WiFi Connects
8.4k
Captive Portal
8.0k
Data Captured
6.2k
3
Campaigns
41%
Open Rate
12
Locations
84
New Today
Hospitality / MarTech · 5 months
Kechid
WiFi captive portals, CRM sync, campaign automation
Outcome: 74% data capture rate across 12 live locations.
ReactNode.jsMongoDB
Why Bevenn

Not a body shop. An engineering partner.

Senior-led, clearly communicated, and built to last.

Senior-led from kick-off to handover

The engineer who runs your kick-off is the same one who reviews your final pull request. No bait and switch.

Communication as a deliverable

Structured weekly syncs, same-day blocker escalation, and written decision logs throughout. No surprises at the deadline.

Security built in, not bolted on

Threat modelling, secure coding, and dependency auditing embedded in every sprint. Not a post-launch add-on.

Code your team can own

Clean architecture, full documentation, and a handover your internal engineers can actually use. Whether or not you keep us.

How we work

A process that catches problems before they cost you.

Four phases. Clear outputs at each gate. No surprises at launch.

01

Discovery

Understand the problem before writing a line of code.

02

Design

Architecture and UX in parallel, not sequence.

03

Development

Working software every two weeks.

04

Launch and Support

Deployment is a planned event, not a stressful one.

The team

The people who will actually work on your project.

Every engineer below has shipped production software for paying clients. Minimum 6 years experience, no exceptions.

Amir Karimov
Amir Karimov
Head of Engineering
12 yrs exp
Sara Cheng
Sara Cheng
Lead Architect
10 yrs exp
David Reyes
David Reyes
Mobile Lead
9 yrs exp
Lena Moser
Lena Moser
Head of QA
8 yrs exp
Tunde Nwachukwu
Tunde Nwachukwu
DevOps Lead
11 yrs exp
Irina Petrova
Irina Petrova
AI and Data Lead
9 yrs exp
Integrations

Platforms we connect in production.

HubSpot
CRM
Odoo
ERP
Atlassian
Project Tools
Stripe
Payments
AWS
Cloud
Twilio
Communications
Salesforce
CRM
Google Cloud
Cloud
Shopify
E-Commerce
Zapier
Automation
SendGrid
Email
Plaid
Fintech
Common questions

What most clients ask before they contact us.

On security and compliance: Bevenn applies HIPAA-aligned and GDPR-aligned engineering practices for clients in regulated industries. This does not constitute legal HIPAA compliance certification. Clients remain responsible for their overall compliance posture.
Ready to build?

Tell us what you are building.

30-minute discovery call. No slide decks. You will know within 48 hours whether we are the right fit.

Prefer email? hello@bevenn.com