Technical Consulting

Senior judgment, in writing, before the big decision

Architecture reviews, technical due diligence and rescue assessments from engineers who build what they recommend.

Consulting at Oronts is not a slide deck. It is a senior engineer reading your code, your architecture and your team reality, then writing down what we would do, what it costs and what we would not do, in a document your board and your developers both accept.

Findings reportv1.0
Decision
BuildHandoverStop
Findings reportVendor-neutralClear roadmap

The call we usually get

A platform decision worth half a million is pending and every vendor recommends itself. Or a project is twelve months in, the demo is great and production is nowhere. Or an acquisition needs a verdict on the codebase behind the revenue. What is missing is not opinion; everyone has one. It is grounded judgment with its reasoning written down.

When you need senior technical advisory

Most advisory calls land at a fork worth a lot of money: a platform decision where every vendor recommends itself, a build twelve months in that demos well and ships nothing, or an acquisition that needs a verdict on the code behind the revenue. You do not need another opinion, everyone in the room already has one. You need grounded senior judgment with the reasoning written down: someone who reads the architecture, the code and the team reality, then tells you what to do, what it costs and what they would not do. Senior technical advisory is the right call when the decision is expensive, the stakes are real, and you want a verdict your board accepts and your developers respect.

  • A platform or build-versus-buy decision is pending and every vendor argues for itself
  • An investment or acquisition needs an honest read on the engineering behind the pitch
  • A stalled project needs a salvage-or-stop verdict, not more optimism
  • Leadership wants an architecture, security or AI-readiness opinion they can act on

How an engagement runs

Discovery & goals
Architecture review
Roadmap & decisions
Delivery plan
Enablement & handover

A senior read on where you are and where to go: discovery, an honest architecture review, a sequenced roadmap, and the plan your team can own.

Where leaders bring us in

Concrete decision moments this advisory is built for, across founders, the Mittelstand and investors.

Founders and CTOs

A platform or rebuild decision worth a year of runway is on the table, and every vendor benchmark conveniently recommends that vendor.

We read your code, scale path and team, then write a vendor-neutral recommendation with the reasoning and the cost of each option, so the call is defensible to your board and to your engineers.

Investors and acquirers

A deal hinges on a codebase you cannot see inside, and the founders' pitch is the only source of truth on the engineering.

We run technical due diligence under NDA: architecture, code quality, dependencies, security posture and bus factor, with debt quantified in person-days, so you price the risk instead of guessing at it.

Security and compliance leads

An audit, a customer questionnaire or a near-miss has surfaced the question nobody can answer cleanly: where does the data flow and who can reach it.

We audit the architecture and security posture against production standards, rank findings by risk and cost to fix, and hand you a remediation order your team can work down week by week.

Mittelstand digitalization leads

A modernization budget is approved but the legacy reality, the integrations and the AI ambition do not yet add up to a plan anyone can execute.

We turn it into a sequenced modernization and AI-readiness roadmap: what to replace, what to keep, what your data permits today, with EU AI Act categorization per use case so the plan survives both the board and legal.

Teams on a stalled project

A flagship initiative is months past its date, the demo looks fine and production is nowhere, and no one inside can say objectively whether to push on or pull the plug.

We deliver a salvage verdict with the reasoning: what is recoverable, in what order, at what cost, plus a restart plan with the first three slices, or the honest recommendation to stop when stopping is cheaper.

Leaders sizing AI

AI is a board priority and a dozen pilots are being floated, but no one has separated the use cases that pay off from the ones the data cannot support yet.

We assess AI readiness end to end: use cases ranked by feasibility and value, the data and governance gaps named plainly, so the budget goes to what will actually ship rather than to a demo that never reaches production.

Who this is for

Decision makers

Executives before a decision

Platform, build-versus-buy and vendor decisions with the reasoning documented.

An independent, senior recommendation with the reasoning documented, no vendor agenda.

Scope the pilot

Boards and buyers

Technical due diligence: codebase, team, debt and risk, honestly graded.

Honest technical due diligence on code, team, debt and risk, in writing.

Request a quote

Regulated and sovereign organizations

You answer to regulators on where AI runs and where data sits.

An architecture and AI-readiness review that plans for EU residency on Render in Frankfurt or self-hosting in your own region, with documented data flows, AVV and TOM, and EU AI Act classification, your team owning the result. No fabricated certifications and no in-country datacenter.

Review the trust posture

Teams under pressure

Teams in trouble

Rescue assessment: what is salvageable, in what order, at what cost.

A senior rescue assessment: what is salvageable, in what order, at what cost.

What an engagement delivers

Scoped senior judgment, written down and defended, not a slide deck and a day rate.

Architecture review

Your system on the table: design, code, operations and scale path, assessed against production standards, with findings ranked by risk and cost and concrete fixes instead of principles.

Security and posture audit

Data flows, access boundaries and exposure reviewed honestly, every finding evidenced and ordered by severity, so remediation becomes a list your team can work down rather than a vague worry.

Technical due diligence

For investments and acquisitions: codebase, dependencies, debt and bus factor graded plainly, debt quantified in person-days, so the engineering risk behind the revenue is priced, not assumed.

AI-readiness assessment

Where AI actually pays off in your processes and what your data permits today: use cases ranked by feasibility and value, governance gaps named, with EU AI Act categorization per use case.

Modernization roadmap

A sequenced plan for legacy and platform decisions: what to replace, what to keep, what to build versus buy, with the reasoning and cost of each path written for both the board and the developers.

Project rescue verdict

A stalled initiative assessed for what is salvageable, in what order, at what cost, with a restart plan and its first three slices, or the honest recommendation to stop when stopping is cheaper.

What we deliver

Architecture reviews

The system on the table: design, code, operations, security posture.

  • Findings ranked by risk and cost
  • Concrete fixes, not principles
  • Written for developers and decision-makers

Technical due diligence

For acquisitions and investments: the engineering reality behind the pitch.

  • Codebase and dependency audit
  • Team and bus-factor assessment
  • Debt quantified in person-days, not adjectives

AI readiness assessments

Where AI actually pays off in your processes, and what your data permits today.

  • Use cases ranked by feasibility and value
  • Data and governance gaps named
  • EU AI Act categorization per use case

Project rescue

Stuck initiatives assessed and restarted, or honestly ended.

  • A salvage verdict with reasoning
  • A restart plan with the first three slices
  • The end recommendation when ending is cheaper

How an engagement runs

Fixed scope, fixed price, defined deliverable. Most assessments run one to three weeks; you read the findings, then decide what gets built, with us or without us.

How we build it

  1. 1Access and interviews: the code, the architecture, the people who operate it
  2. 2Analysis against production standards, every finding evidenced
  3. 3A written report plus a working session where we defend every conclusion

What you get

  • A findings document with severity, effort and order of attack
  • An architecture target picture your team can execute
  • A decision basis your board accepts and your developers respect
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Reference architecture: Access: code + interviews, Analysis vs production standards, Findings report, Decision, build, Build with us, handover, Your team executes, stop, Honest end

How we work

From the first call to a system running in production, and supported after.

    01

    Discovery and planning

    We map the process, the constraints and the people who use it, then agree the scope and the shape of the system before any code is written.

    02

    Architecture and design

    We design the domain model, the data and the interfaces, and write the decisions down so the system stays understandable as it grows.

    03

    Build, reviewed and tested

    We build in small, reviewed increments, type-safe and covered by tests that run on every change, so regressions are caught before you see them.

    04

    Infrastructure and release

    We deploy into your cloud and your accounts through an automated pipeline, with releases you can repeat and roll back without drama.

    05

    Observe and monitor

    We ship logging, metrics and alerts from day one, so we see problems early, often before your users report them.

    06

    Support and iterate

    After launch we fix, extend and harden on a cadence that fits you, with full handover so you are never dependent on us to keep running.

How we run the engagement

Agile sprints

When scope will evolve: we ship in short increments and you steer priorities as the product takes shape.

Fixed work package

When scope is defined and you need a firm price: a contract with result responsibility and a fixed deliverable.

Ongoing partnership

When the system is live and growing: a retainer for changes, support and new features, on notice you control.

White-label work package

When you sell delivery under your own brand: we work under NDA, in your repositories and tooling, hand the IP through to your end client, stay off your client communication unless you bring us in under your lead, and sign off against acceptance criteria written before the build.

From commit to running in your cloud

A single delivery path you can read end to end: every change moves through the same gates, and the same path runs in reverse when something needs to be pulled back.

Commit
CI gates
Artifact
Staging
Production
Observability
Staging, Production and Observability run in your cloud accounts
Rollback path:ObservabilityArtifact or Production

Where uptime matters, we agree it as an SLA target, not a measured promise.

In-house, a big consultancy, or founder-led advisory?

Advice is only worth what stands behind it. Here is honestly where each option wins, so you put the most weight on the part that carries your decision.

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In-house onlyBig consultancySenior founder-led advisory
Senior attention on your actual problem, not delegated to juniors
A written verdict in weeks, not a quarter of discovery
Vendor-neutral: no platform, license or partner quota to push
Hands-on reviewers who can also build what they recommend
Cost shaped to a bounded deliverable, not an open day-rate meter
You own the plan: a verdict your team executes without us

If your own team already has the senior judgment for this call, we will tell you and scope to the one gap, instead of selling an engagement you do not need.

Why Oronts

Why leaders bring this decision to us

We are not the biggest firm you can hire. Here is why founders, Mittelstand leads and investors pick us for the call that matters.

You own the verdict

The findings, the architecture target and the roadmap are yours, written so your team can execute them without us. No proprietary framework you cannot leave, no dependency on us to act on your own decision, and a deliberately vendor-neutral recommendation with no license, platform or partner quota behind it.

Senior and founder-led

The senior engineer who reads your code is the one who writes and defends the recommendation. No pyramid that bills a partner and staffs juniors, no hand-off once the architecture call gets genuinely hard. You get judgment from people who still build, not slides from people who stopped.

AI-native, fast without cutting corners

A small senior team with an AI-assisted workflow reaches a grounded verdict in weeks, not a quarter of discovery, and every finding is evidenced against your real system rather than asserted. And because we also build, the recommendation is one we could implement ourselves, so it is realistic, not theoretical.

A bounded way to start

Our 90-day pilot is a fixed-scope, fixed-price entry: a focused architecture, security or due-diligence review with a written verdict and a working session where we defend every conclusion. You judge our judgment on one real decision before committing to anything larger, with us or without us.

Access
Analyze
Findings
Roadmap

The stack we build on

Built for procurement

The answers a buying committee checks, before you have to ask.

Code ownership
Your repositories and IP, transferred on delivery under a work-for-hire agreement.
Hosting
Your cloud, your region, your tenancy. We deploy into your accounts, not ours.
Data
Customer data stays in the infrastructure we agree on, and we do not use it to train models.
Documentation
Architecture decision records, runbooks and a handover your team can act on.
Support
An optional retainer after launch. You are never locked into it to keep running.
Continuity
Full ownership and documentation mean any senior team can continue the work.
Data processing
An AVV per Art. 28 GDPR with a TOM document, ready to sign before we touch production data.
Subprocessors
A documented subprocessor list; you approve any processor before it is used.
Security review
We complete your security questionnaire and provide the security evidence your procurement needs, such as insurance proof or a BSI CyberRisikoCheck attestation, where required.
Acceptance
Defined acceptance criteria per milestone, so sign-off is against a written standard, not opinion.

Who owns what

Whether you contract Oronts directly or work with us under a prime or MSP, every link in the delivery chain has one clear owner.

Responsibility ownership across the delivery chain
ResponsibilityOrontsPrime / MSPYouCloud / model provider
Build & result responsibilityOronts owns Build & result responsibility
Code & IP ownershipYou owns Code & IP ownership
Hosting & infrastructureYou owns Hosting & infrastructureCloud / model provider owns Hosting & infrastructure
Data processing (AVV / TOM)Oronts owns Data processing (AVV / TOM)You owns Data processing (AVV / TOM)
Security questionnaire / attestationOronts owns Security questionnaire / attestationPrime / MSP owns Security questionnaire / attestation
Acceptance sign-offYou owns Acceptance sign-off
Incident response (agreed SLA)Oronts owns Incident response (agreed SLA)Prime / MSP owns Incident response (agreed SLA)

When we are not the right choice

  • Validation theater: if you need a yes, we are the wrong reviewers
  • Strategy decks without access to the code
  • Placing a consultant into your team indefinitely; we deliver scoped judgments

Engagement levels

Oronts works with serious teams that need senior delivery, not low-cost outsourcing.

Production Pilot
from 25k EUR
Custom software and AI projects
from 50k EUR
Ongoing technical retainers
from 15k EUR/month

Exact pricing depends on scope, responsibility, delivery speed, team size, integrations, support expectations and production risk.

Frequently Asked Questions

Consulting focuses on strategy, decisions, and roadmaps, helping you understand what to build, which technologies to adopt, and how to structure your engineering organization. Development is the hands-on work of writing code, deploying infrastructure, and shipping software. We do both, but they serve different purposes. In a consulting engagement, our deliverables are architecture diagrams, technology assessments, vendor evaluations, hiring plans, and prioritized roadmaps. We guide your team and shape decisions rather than writing production code ourselves. For example, a consulting engagement might involve auditing your current monolith, recommending a migration path to microservices, and defining the team structure needed to execute it. A development engagement would then involve our engineers actually building those microservices. Many clients start with consulting to define the right approach, then transition into a development engagement for execution. This separation ensures you invest in the right solution before committing engineering resources.
Strategic advisory runs on a monthly basis for regular sessions with your leadership team, covering technology roadmap reviews, architecture guidance, and vendor evaluation. Architecture reviews and tech due diligence are project-based engagements scoped to the size and complexity of the systems being evaluated. An ongoing technical advisory retainer is a monthly engagement scaled to the level of involvement, from a couple of days per month of strategic guidance up to near-full-time embedded leadership. Every engagement starts with a free scoping call where we understand your challenges and recommend the right model. We provide transparent pricing with no hidden fees, and all consulting deliverables are clearly defined upfront. For larger organizations, we offer workshop packages covering specific challenges like cloud migration planning, build-vs-buy analysis, or team capability assessments, scoped by duration and depth.
Yes, and this is one of the most common reasons teams come to us because the wrong decision here can cost years and hundreds of thousands of euros. We start by analyzing your specific requirements in detail, separating genuine differentiators from commodity features that existing products already handle well. Then we evaluate relevant vendor options against those requirements, factoring in licensing costs, integration complexity, customization limitations, and vendor lock-in risks. We calculate total cost of ownership over a three-to-five-year horizon, including not just licensing but also implementation, maintenance, staffing, and opportunity cost. Our recommendation is never dogmatic. Sometimes buying a proven platform and customizing it is the right move. Other times, building gives you the competitive advantage worth investing in. Often the answer is a hybrid approach: buy for commodity functions like authentication, payments, and CMS, then build custom logic for your core business differentiator. We present our analysis with clear financial projections so your leadership can make an informed decision.
Absolutely. Much of this advisory is built for non-technical leaders. We specifically design our consulting to bridge the gap between technology and business, translating complex technical decisions into terms that CEOs, COOs, CFOs, and board members can evaluate and act on. Our deliverables avoid unnecessary jargon and focus on business outcomes: cost implications, risk assessments, timeline impacts, and competitive advantages. For example, instead of debating Kubernetes versus ECS, we frame the conversation around operational cost, hiring requirements, and deployment speed for your specific situation. We participate in board meetings, investor presentations, and leadership offsites, providing the technical perspective that helps non-technical decision-makers ask the right questions and evaluate proposals from vendors or internal teams. Our goal is to give you confidence in technology investments without requiring you to become technical yourself. We act as your trusted translator between business strategy and engineering execution.
A typical advisory retainer involves two to four days per month of dedicated time from a senior technology leader. We attend your leadership meetings to provide technical perspective on business decisions, guide your development team on architecture and best practices, and make infrastructure and tooling decisions that align with your growth trajectory. We evaluate vendors and technology partners, negotiate technical aspects of contracts, and create technology roadmaps that tie directly to your business goals. We also review your engineering processes, recommending improvements to CI/CD pipelines, code review practices, testing strategies, and team workflows. Monthly deliverables typically include a technology status report, updated roadmap, and prioritized action items. Unlike a full-time hire, you get senior, cross-industry experience at a fraction of the cost. Engagements usually run six to twelve months, though many teams continue on an ongoing advisory basis after the initial intensive period.
Yes, we help with the full hiring lifecycle for technical roles, drawing on our experience building and evaluating engineering teams across dozens of organizations. We start by defining role requirements that accurately reflect what your team actually needs, avoiding the common trap of overspecified job descriptions that filter out strong candidates. We create structured technical interview processes with scoring rubrics that reduce bias and produce consistent, comparable evaluations across candidates. Our team can participate directly in technical interviews, evaluating coding skills, system design thinking, and architectural judgment. Beyond hiring, we assess your current team's capabilities through skills mapping exercises, identifying gaps and recommending targeted training, mentoring programs, or team restructuring. We also help with onboarding plans that get new engineers productive faster, reducing the typical three-to-six-month ramp-up period. For teams on an ongoing advisory retainer, hiring support is often included since building the right team is fundamental to technology success.

Put the decision on the table

An NDA-first conversation with a senior engineer, response within one business day.