Siemens PLC development
Control sequence programming, logic modifications and program review for Siemens PLC systems.
Possible deliverablesAgreed blocks and sequences; documented interfaces; change notes and test records; editable project handover.
Independent automation engineering
Siemens PLC &
WinCC Unified
development support.
Project-based engineering for system integrators and machine builders—covering SCL/STL programming, JavaScript-based HMI development and SIMIT simulation.
Independent specialist · 8 years of experience · Part-time remote assignments
8 yearsHands-on automation experience
AutomotiveBIW & MES project experience
Project-basedDefined engineering deliverables
01 / Engineering support
Specialist skills.
Clearly scoped work.
Support for automation teams that need additional development capacity on a defined part of a project.
WinCC Unified development
Operator interfaces, JavaScript functionality and PLC data integration shaped around your workflow.
Possible deliverablesAgreed screens and scripts; tag mapping; functional test notes; editable HMI project handover.
Simulation & virtual commissioning
Simulation model development and virtual testing for normal operation and agreed fault scenarios.
Possible deliverablesAgreed model and signal mapping; test scenarios; observed results and handover notes.
Deliverables, software versions, testing responsibilities and revisions are confirmed in the project scope before work begins.
02 / Technical background
Built on real
industrial experience.
CodeMinder is an independent engineering service backed by 8 years of hands-on automation experience across automotive Body-in-White, MES integration, special-purpose machines and industrial data flow.
Assignments focus on Siemens control systems, WinCC Unified and simulation, with software versions and interfaces confirmed for each scope.
PLC platformsS7-1200 / S7-1500
S7-300 / S7-400
S7-300 / S7-400
DevelopmentTIA Portal · SCL / STL
VisualisationWinCC Unified · JavaScript
SimulationSIMIT · Virtual commissioning
ApplicationsAutomotive BIW · MES integration
SPM · Industrial data flow
SPM · Industrial data flow
03 / Working together
A clear start to your project.
01 — Share the requirement
Send the system overview, software versions, required deliverables and target timeline.
02 — Agree the scope
Confirm inputs, interfaces, testing responsibilities, revisions and commercial terms.
03 — Develop & review
Work proceeds against agreed milestones, with review and handover defined for the assignment.
04 / Useful starting point
Turn your requirement
into a clear brief.
A short checklist for teams preparing to outsource a PLC, HMI or simulation development package.
Download project brief ↓01 / System & versions
PLC/CPU, TIA version, Unified target and simulation interfaces.
02 / Inputs & outputs
Sequence, I/O and tag lists, existing standards and expected files.
03 / Acceptance & timeline
Test cases, review points, responsibilities and required delivery date.
05 / Before we begin
Your project.
Clear expectations.
A few practical answers before sharing a requirement.
Can I outsource a small part of a project?
Yes. A defined WinCC Unified, Siemens PLC or simulation development package can be discussed separately from the wider project. Suitability depends on the required inputs, interfaces, timeline and testing arrangements.
What information is needed for a quotation?
Share the system overview, exact software versions, required deliverables, available engineering inputs and target timeline. The downloadable brief provides a starting point. Do not include credentials or confidential project files in an initial enquiry.
Is support remote or on site?
The current offer focuses on part-time remote development assignments. Meeting windows, access arrangements and availability are agreed for each scope. On-site commissioning and urgent production support should not be assumed.
Which software versions can be supported?
TIA Portal, WinCC Unified and SIMIT are the core platforms. The exact engineering version, updates, target runtime and simulation coupling must be checked together before accepting a scope.
How are testing and handover handled?
The agreed scope identifies test scenarios, acceptance responsibilities, review milestones, revisions and handover files. Simulation and offline tests do not replace the site team's commissioning and acceptance procedures.
Can we discuss confidentiality before sharing files?
Confidentiality requirements and any NDA can be discussed before project files are exchanged. Initial contact only needs a non-confidential description of the requirement.
Have a requirement?
Let’s discuss
your automation project.
Available for defined, project-based remote engineering assignments.
contact.codeminder@gmail.com ↗Enquire using email app ↗
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