AerelonTech · Delivery Partnerships · Co-Development

Your challenge, our mission

Digital transformations miss their projected upside when over-stretched in-house talent delays launch, letting the competition capture your market share.

You have a digital roadmap with at least 3-5 million EUR upside over its first year in the market.

Ready to bet on a new marketing channel for 3 months that can bring in 10.000 new customers. (CLT: ~300-500 EUR, e.g. unsecured cash loans)
Your PoC performed exceptionally creating pre-orders/wishlists above 50.000. (CLT: ~60-100 EUR, e.g. SaaS pricing)

Your organization is missing the talent in-house, putting over 50% of upside at risk when delayed.

Internal teams fully consumed sustaining BAU, freezing organizational development, causes you to lag behind market leaders.
New, faster and leaner stacks require skills the team doesn't yet have, neither the experience which to use for your case.

How can you start capturing the upside as early as possible without sacrificing long-term ownership?

Twin goals: time to market combined with upskilling.
Revenue math works only if you get to market early, delay makes the forecast less precise, competition doesn't wait.
Every sprint must leave your organisation more capable than it was without sacrificing quality and reliability.

Embed my proven delivery team with your talent to boost speed to market and own the asset when we roll off.

CE tech leads and senior engineers as already proven problem solving units.
Real sprint outputs that move the needle, we arrive already running.
Working as one team with your talent eliminates slow and lossful hand-over.
Your talent learns WoW from us while executing.

01 / 07

Our solution, your opportunity

By embedding me and my team within yours, we launch on time in the market and your team owns product long-term.

Our small experienced teams owning a well-defined business goal move faster and needs less coordination to deliver results. We start in the driving seat with your talent as co-drivers. We shift the lead gradually to your team before roll-off to avoid lock-in.

Pillar 01 · Outcomes From Day One

One Team with yours, no ramp-up needed.

10+ CE delivery seniors already working together — no team-forming lag.
Embedded inside your programme: one sprint backlog, one standup, one squad.
Tech leads carry architecture and delivery accountability in the same role.
No discovery phase. Sprint one ships working software.^*

Pillar 02 · Shared Incentives

We carry the deadline, we share the business goal.

Fixed rate covering collab duration - creates necessary stability for creativity.
Success fee on agreed upon milestones and metrics - keeps our interests in-line with yours.
We size the incentive so the date matters to us as much as it does to you.
Your CFO sees a predictable base. Your CTO gets the date defended.

Pillar 03 · Collaboration

Capability stays when engagement ends.

Knowledge transfer baked into every sprint — not a final handover event.
Pairing talent and squad design ensure your engineers own the stack progressively.
At roll-off: your team can run, extend, and evolve what we built together.
No dependency on AerelonTech to keep the lights on.

02 / 07

The track record for confidence in outcomes

Launched new E2E Digital Unsecured Cash Loan channel 8 months faster than previous project of the client, capturing additional 4.8 million EUR^* upside.

EMEA Banking/finance Full Digital Journey 17+ Service Integrations Capability Transfer Embedded Digital Lab

Client Challenge

A major EMEA bank needed to implement a fully digital lending flow — end to end, no customer representative required at any point.

Our KPI: from application start to money disbursed under 10 minutes.

17+ internal & external services to integrate, incl. digital signature, KYC, risk engine.
Scalable SOA with full CI/CD, noone could touch prod.
Internal estimate: 12 months, previous attempt didn't deliver over 8+ months.
Client engineering team needed to own the full stack.

Our Approach

One co-delivery squad: 7 engineers working alongside 6 client engineers and a product owner. No handover at the end — knowledge transfer built into every sprint from week one.

Most valuable vertical slice scoped, designed and locked before sprint zero.
Integrations researched, top-down risk managed with experts for each moved into multi-disciplinary teams.
Event-driven service arch. with CI/CD pipeline, auto-tested, skeleton built in sprint one.
Pairing rotation ensured client engineers owned each integration as it shipped.

Outcome

4 months

vs. 1 year internally estimated

10 min loan — no rep needed 17+ integrations live 0 manual production touches

The digital lending squad stood up during delivery is still running at the client — 5+ years later, fully stand-alone, no dependency on external provider.

Client built 3+ Digital Labs on the back of this success.

03 / 07

We are partners in your business

With our delivery-led DX^* engagement model, you get tangible results early and we create one team on aligned incentives, building your business as it would be ours.

Prerequisites^**

Vertical slice scope locked + business value validated

Client · CEO / CPO / Product Owner

Infra access provisioned for joint squad

Client · CTO / Engineering Lead

2-3 balanced KPIs defined

Joint

Squad composition + CVs signed off

AerelonTech · Delivery Lead

Commercial signed

Client · CFO / Finance

Delivery · 16-Week Sprint Gantt

Core engagement · 12 wks

Hyper-care

Daily stand-up
offline / online

Every working day

Sponsor check-in
weekly

Sprint review + retro
bi-weekly

Public demo
monthly

One team, one rhythm — daily stand-ups keep us in sync · weekly sponsor check-ins hold alignment · bi-weekly reviews & retros ship and improve · a monthly public demo proves progress to the business

By Month Four

01

Business-valuable slice shipped — on deadline

Demos are not presentations, they are the KPIs followed, the efforts applied, the insights learned.

02

Your team owns the stack

KT every sprint — not a handover event. Engineers own each integration as it ships.

03

The squad stands alone

The engagement ends. The delivery capability stays. No dependency on AerelonTech to keep the lights on.

04 / 07

Founder & Principal Consultant · sandor@aerelontech.hu

Sandor Nagy

Delivery Leadership Architecture Capability Building Core Banking Unsecured Cash Loans Current Account Card & Transactions E-Commerce

"I connect engineering and business — translating deep technical complexity into clear decisions and measurable outcomes."

15+

Years

20+

Projects

8+

Countries

2

Core sectors

6

Industries

Ex-McKinsey Principal Software Engineer / Architect and ex-IncepTech Tech Lead & Agile Architect. 15 years of hands-on delivery in finance and e-commerce — core banking, cash loans, current account, cards and transactions, marketplace platforms.

Led co-delivery squads where client and consultancy engineers work as one team. Responsible for vertical-slice strategy, squad design, KPI instrumentation and capability transfer.

Acted as Tribe Tech Leader for an EMEA greenfield digital bank. Brought alive the work of 100+ people to launch a new bank based on Thought Machine.

Built a GoLang core ledger and loan product manager for an EMEA BNPL provider to platform merchants with country roll-out.

Passionate about building digital solutions and elevating people professionally. Outside work — hiking, traveling with family, writing sci-fi and game development.

05 / 07

Delivery Partner Lead · Founder & Lead Engineer @ Ziff

David Debreceni

Distributed Systems Microservices Event-Driven Architecture Cloud Infrastructure Next.js / React TypeScript Kafka Technical Leadership

"Ship systems that survive reality — not systems that survive demos."

10+

Years

150K+

Daily visitors

25B+

HUF revenue served

15+

Systems shipped

Founder and Lead Engineer at Ziff. 10+ years of hands-on delivery building scalable, distributed systems in production — across TypeScript, Node.js, React, Kafka and cloud infrastructure. Started as a developer, grew into technical leadership, and never stopped writing code. Being hands-on is my super-power as a technical leader.

Previously served as Tech Lead at multiple product companies, heading cross-functional teams of 10+ engineers. Drove full-stack transformations from legacy monoliths to modern microservice platforms — experiencing massive traffic volumes and complex data migrations, without business disruption.

My philosophy: quality- and safety-first development, pragmatic modernization, and direct engineer-to-client collaboration. No layers between you and the engineers doing the work. I serve the team so they can deliver their best.

06 / 07

The bench that embeds with yours

A senior, pre-unified squad — five profiles here, more on the bench.

Representative senior profiles from our delivery core. Identities are anonymized at this stage — full details follow at proposal.

EA

Enterprise Architect

Solution & Integration · Finance / Telecom

Transforms platforms across Finance, Telecom and E-commerce. Designed integration architecture for large-scale platform unifications; led a Kafka-based migration of 6M+ customer records across distributed systems.

15+ yrs · enterprise scale

Enterprise Architecture Kafka Integration Design SOA → Microservices

PE

Principal Solutions Engineer

Enterprise Java · FinTech · MedTech

Led engineering teams of 14–15 across MedTech, FinTech and Telecom. Ex-Principal Technology Consultant at Oracle modernizing Java/SOA stacks. Built a production telematics platform, migrating Oracle legacy to event-driven microservices.

15+ yrs · led 15 engineers

Oracle OSB / SOA Enterprise Java Spring Node.js Kafka

TL

Platform Tech Lead

DevOps & Cloud Infrastructure

10+ years cloud-native across Azure and GCP. CKA & CKAD certified. Architected a full GitOps delivery platform from scratch for 200+ services, with zero-manual-intervention Terraform for production environments.

10+ yrs · 200+ services

AKS / Azure Terraform IaC ArgoCD CKA / CKAD

FS

Senior Full-Stack Engineer

Payments · Real-time Systems · SRE

Built QR-code payment integration handling 100+ merchants and 4M+ monthly transactions, designed for fault tolerance and near-instant processing. Took SRE ownership of a video-identification system under high load.

8+ yrs · 4M+ txns / mo

.NET / C# NestJS Kafka Real-time Payments SRE

FS

Senior Full-Stack Engineer

Streaming · E-commerce · AI Tooling

5+ years on a global streaming platform serving millions of users — login, registration and subscription flows at scale. Built an e-commerce webshop with complex analytics; integrates AI coding agents into delivery workflows.

7+ yrs · millions of users

React / Next.js TypeScript NestJS Kafka AI Tooling

+ more senior profiles

Our bench extends beyond these five — additional senior engineers across fullstack, data, AI/ML, QA and product ownership, with on-demand squad scaling for full delivery tracks.

Full profile details & CVs are shared as part of the LoP (Letter of Proposal) step, matched to your specific engagement.

07 / 07