/ Selected work

Selected work.

Products we've built. Platforms we strengthen. Businesses we help grow.

01ScaleTwice 02Atolls 03Kernolab 04Clusco 05LastMinuteLead

/ Our own technology venture · ScaleTwice

Our own productFunded by OnectusBuilding & expanding

Hiring, reimagined.

Our own, Onectus-funded hiring platform. We design, engineer and continuously expand ScaleTwice to bring AI interviews, candidate portfolios and real skill evidence together.

Explore ScaleTwice

Actual ScaleTwice interview interfaceView actual interface

ScaleTwice conversational interview interface with candidate video, AI interviewer and interview controls

AI assists screening and presentation of evidence; hiring decisions remain with people.

01 / 04

Role-aware AI interviews

Structured and conversational interview formats, role- and seniority-aware questions, natural follow-ups and candidate-friendly recording workflows.

02 / 04

Proof beyond the CV

Candidate portfolios, project-based skill evidence, verified interview completion, transcripts, reviewable answers and structured assessment feedback.

03 / 04

Recruitment workflows

Employer talent pipelines, interview invitations, applications, candidate comparison, and branded career and talent-wall experiences.

04 / 04

Talent partner ecosystem

Partner-associated candidates, role-specific Skill Proof invitations and employer access to relevant candidate evidence subject to permissions.

/ Product engineering

React
TypeScript backend
JavaScript
Vite
Tailwind CSS
Backend functions & APIs
Managed database & entity models
Cloudflare R2
Cloudflare Workers
WebRTC
ScaleTwice AI Interview Engine
ScaleTwice Speech Recognition Module
ScaleTwice Voice Synthesis Module
ScaleTwice Transcript Module
ScaleTwice AI Feedback Module
Event analytics

/ Client engagements & products

Built in the real world.

Selected client engineering and venture work, from marketplace systems to embedded finance.

HotUKDeals shopping community user interface, one of the Atolls commerce destinations

/ LONG-TERM ENGINEERING PARTNER

01 / 04

Atolls

Engineering for millions of users.

Five Onectus engineers contribute to complex shopping platforms used by millions of people — spanning production Vue.js, PHP, MySQL, DevOps and quality assurance.

~30Mmonthly HotUKDeals visitorsPart of the global Atolls shopping platform ecosystem

Long-term engineering augmentation, specialist sourcing and talent support

Five embedded engineers supporting platforms used by millions

Engineering story

Atolls operates major commerce and deals platforms used by millions of shoppers. HotUKDeals alone attracts approximately 30 million visitors per month, making reliability, responsiveness and safe iteration essential at this level of traffic. Our partnership began with Social Shopping Group (Pepper), now part of Atolls, and has grown into five embedded Onectus engineers working inside established product teams. We contribute across responsive Vue.js interfaces, PHP application services, MySQL-backed workflows, deal submissions, comment systems, personalized discovery, moderation and controlled experiments. Engineering in this environment means handling legacy and modern systems together, respecting production APIs, protecting performance during change and maintaining disciplined testing, CI/CD, release processes and operational continuity. We also recruit, technically evaluate and onboard specialist engineers for the wider engineering organization.

Hire senior PHP engineers for your platform Visit project

Where we contribute

Marketplace engineering

Features across deal submission, comments, moderation, personalization and A/B testing for established shopping communities.

Modernization in production

Vue.js interfaces, PHP services, MySQL-backed workflows and upgrades delivered within a live, performance-conscious system.

Complex hiring and team integration

Specialist headhunting, technical screening, onboarding and continuous collaboration in remote and nearshore teams connected to Germany.

Production reliability at millions-user scale

Performance-aware delivery, automated and manual QA, CI/CD, safe releases and production support in large, active commerce platforms.

Original Kernolab homepage for its embedded-finance technology platform

Second original Kernolab product interface screenshot provided for the portfolio

/ FINTECH ENGINEERING

02 / 04

Kernolab

Embedded finance, engineered.

A three-person engineering team contributing frontend and backend expertise to an API-first fintech platform.

Frontend and backend engineering augmentation

Three engineers on a specialized fintech engagement

Engineering story

Three embedded engineers supported the cross-stack demands of a financial infrastructure product. The work spans React interface components and application state, PHP-backed services and the REST contracts that connect them, in a domain where authentication, controlled access, data consistency and exceptional error handling are essential. Integrating financial functionality into business software means that backend operations, transactional data models and the visible client experience have to evolve together. Kernolab reached a $1 million pre-seed financing milestone in 2021 as it developed its embedded-finance offering.

$1MKernolab pre-seed funding · 2021 Visit project

Where we contribute

API-first banking experiences

Backend and frontend implementation for an ecosystem that connects business applications with financial functionality.

Cross-stack engineering

React interfaces and PHP-backed services, developed in coordination with the customer's technical team.

Three-person delivery team

Specialist engineers working on an established fintech product rather than an isolated showcase demo.

Original Clusco equipment marketplace interface and product search

Original Clusco excavator equipment-rental search-results screen, 2019

Actual rented yellow bulldozer with a Clusco sticker, original user-provided field photo

/ PRODUCT & MARKETPLACE

03 / 04

Clusco

A marketplace for heavy machinery.

We built and launched a construction-equipment marketplace with React, Django and native iOS and Android apps.

Venture product engineering, marketplace development and early-stage operations

Launched web, iOS and Android marketplace experiences

Engineering story

Clusco was designed around a physical, trust-sensitive marketplace: suppliers catalogued construction equipment, customers discovered nearby machines and availability, and the platform connected enquiry and rental journeys across web and mobile. We engineered a React web experience, Python/Django services and native applications for iOS and Android, with a shared business data model, equipment taxonomy, search and listing workflows. The venture secured early backing from partners and smaller investors, and that engineering journey also connects to the Sejico / Intelektas research-and-innovation initiative, with a project value of €1.3 million. Real equipment, real field feedback and complex two-sided acquisition shaped the engineering decisions.

€1.3MSejico R&D project valueEU-backed Intelektas programme

Where we contribute

Real marketplace activity

Actual equipment listings, including heavy machinery, connected owners and renters on the platform.

Web and native mobile

React frontend, Django/Python services and native mobile applications for iOS and Android.

Venture experience

Early financing, market research and lessons about trust, customer acquisition, supply and demand in a difficult equipment-rental market.

Operational engineering

Equipment discovery, availability, rental enquiries and mobile experiences shaped around real construction workflows and field feedback.

/ VENTURE PARTNERSHIP

04 / 04

LastMinuteLead

Beyond software.

Our role spans investment research, growth marketing and operations as a venture business partner.

Venture partnership, investment intelligence, marketing and operations

Venture-capital research and business partnership

Engineering story

LastMinuteLead illustrates the operating side of a technology venture partnership. Our involvement covers the repeatable systems behind commercial decisions: prospect segmentation, investment opportunity research, market and competitor analysis, partner outreach, campaign priorities and ongoing marketing operations. Alongside analysis, we help coordinate execution across product, growth and business workstreams, connecting technical feasibility with the commercial realities of a growing platform.

Visit project

Where we contribute

Investment and opportunity research

Market intelligence, prospect research and structured support for venture-capital investment exploration.

Growth and marketing

Marketing research and execution support grounded in business priorities.

Operational partnership

Business operations, coordination and practical support as a long-term venture partner.

/ Client recognition

Proof in the partnership.

Independent feedback from the teams we've worked with.

5.0

“Onectus technologies showcased their expertise, professionalism, and commitment to delivering a high-quality solution.”

CEO, Furnistudio.com

Furniture configurator & commerce

Verified on Clutch

4.5

“We liked the flexibility of their developers.”

CTO, FinTech Company

Fintech product engineering

Verified on Clutch

5.0

“Put simply, they were perfect.”

Head of Software Engineering, Social Shopping Group

Global shopping platforms

Verified on Clutch

Read all reviews on Clutch

/ Engineering

Technology & delivery

Explore our engineering stack

/ Let's work together

The next ambitious product could be yours.

Need specialist developers, a dedicated team, a complex platform modernized or a partner who understands both technology and ventures? Tell us what you're building.

Discuss your project

Name	Domain	Expiration	Description
YSC	.youtube.com	Session	This cookie is set by YouTube to track views of embedded videos.
VISITOR_INFO1_LIVE	.youtube.com	6 months	This cookie is set by Youtube to keep track of user preferences for Youtube videos embedded in sites;it can also determine whether the website visitor is using the new or old version of the Youtube interface.
IDE	.doubleclick.net	1 year	This cookie is set by Doubleclick and carries out information about how the end user uses the website and any advertising that the end user may have seen before visiting the said website.