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Pipeline Automation

Help with coding best practices, structuring reusable scripts, unit testing, dependency management, and tool selection in Python, R, and Matlab.

30+ project examples
7 research stages covered
Neuroscience-focused solutions
Immediate impact delivery
Pipeline Automation

Programming Project Examples

Real challenges and collaborative solutions from neuroscience research labs. Each project demonstrates targeted expertise in action.

Covering all research stages:   Data Analysis Data Processing Data Acquisition Publication Training

Modularizing a Matlab Toolbox
Data Analysis

Helped a user split a monolithic analysis script into reusable, testable functions inside a single toolbox folder.

Conda Environments for Reproducibility
Data Processing

Guided a group in defining `environment.yml` files for each project to keep Python dependencies pinned and shareable.

Unit Testing in R with `testthat`
Data Analysis

Supported a lab in adopting basic unit testing in R to validate their statistical pipeline step-by-step.

Profiling Slow Python Code
Data Processing

Used `line_profiler` and `memory_profiler` to pinpoint bottlenecks in a script that processed imaging data too slowly.

Merging Forked Codebases
Data Processing

A user had multiple versions of a single tool, needing help reconciling them into one tested repository.

Testing a Classification Library
Data Analysis

Breaking a single classification script into smaller modules, each with unit tests for regression checks.

Inscopix Data Extraction

Migrating Matlab to Python
Data Processing

Helped a team move their behavioral analysis pipeline from Matlab to Python, replacing key functions with NumPy and SciPy equivalents.

Container Registry Setup
Data Processing

One user requested guidance on hosting a container registry for lab-specific images, ensuring each pipeline version is pinned.

Debugging Index Errors in R
Data Analysis

Paired with a researcher to troubleshoot NA handling and out-of-bounds indexing in a mixed dataframe manipulation script.

Local Parallel Processing
Data Analysis

A user wanted to leverage multi-core processing on a desktop to reduce data-cleaning time from hours to minutes.

One-on-One Debug Coaching
Data Processing

Conducting pair debugging sessions for a user who encountered persistent index errors in their pre-processing step.

Dockerizing a Python 2.7 Analysis
Data Processing

One group needed to maintain an older codebase in a container for easy sharing among collaborators.

Automatic QA Checks
Data Processing

A pipeline that scans newly arrived data for anomalies, generating summary plots and red-flagging missing metadata.

Property-Based Testing for File Parsers
Data Acquisition

A user employed property-based tests to ensure no data was corrupted when reading a niche file format.

Parallel Speedups on Desktop
Data Processing

A user’s local script took hours to run, so we introduced multiprocessing to speed up iteration.

File Naming Overhaul
Data Acquisition

A user migrated data from multiple labs and needed a single naming format to unify hundreds of raw files.

Packaging a Python Toolbox
Data Analysis

Turning a collection of local scripts into a pip-installable library with setup.py, allowing easy distribution.

Using Git for Matlab Projects
Data Processing

Ran a Git workshop for Matlab users to get them started with version control on shared function folders and GUIs.

Code Reviews for Student Projects
Publication

Helped review MSc-level Python code for clarity, modularity, and documentation before final submission.

Using Virtualenv in Python
Data Processing

Taught a postdoc how to isolate Python environments without needing admin access, using `venv` and `pip-tools`.

Matlab Function Refactoring
Data Processing

Worked with a lab to refactor deeply nested Matlab scripts into testable functions and remove hard-coded paths.

Intro to Python Class Design
Data Analysis

Introduced an R-trained researcher to basic OOP in Python to better manage their growing analysis scripts.

Automated Documentation in R
Data Analysis

Guided a user through using `roxygen2` to document R functions for consistent internal usage.

Packaging Matlab Code for Sharing
Data Processing

Showed a team how to package their Matlab GUI and dependencies so collaborators could install it with minimal friction.

Jupyter Notebooks as Teaching Tools
Training

Helped an instructor restructure a lesson to use notebooks with embedded explanations, exercises, and autograding.

CI Testing for a Python Pipeline
Data Processing

Helped a group set up GitHub Actions to run tests automatically on push and PRs for a shared codebase.

Script Templates for New Experiments
Data Acquisition

Provided starter templates in Python and R for loading data, logging steps, and saving results to consistent folders.

Switching to VSCode from Matlab IDE
Data Processing

Assisted a user in adapting their workflow to VSCode for Python and Matlab development with linting and Git support.

Crash Course: R Markdown Reports
Publication

Gave a 90-minute walkthrough on combining code and narrative for reproducible reports in R Markdown.

MATLAB to Python Conversion
Publication

Translating older figure-generation scripts into Python while preserving exact visuals.

In-Depth Code Reviews
Data Processing

Conducting pair-programming sessions to enforce consistent style, docstrings, and typed function signatures.

Translating to a New Framework
Data Analysis

Guiding a user step-by-step in adopting a new open-source library for spike sorting.

Unifying Data Scripting Approaches
Data Analysis

Helping a group of new grad students adopt consistent coding patterns so they share code seamlessly.

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Why Programming Quality Matters in Research

Research code is infrastructure. It’s not just a means to an end—it’s the foundation upon which your analyses rest, the bridge between raw data and scientific insight, and increasingly, a requirement for reproducible science. Yet research programming is often learned informally, written under time pressure, and treated as secondary to “real” research. The result is code that works once but breaks under minor changes, analysis scripts that only one person understands, and technical debt that accumulates until it becomes a barrier to progress.

Good programming practices aren’t about perfection or software engineering for its own sake. They’re about making your research more reliable, your analyses more trustworthy, and your scientific work more sustainable. When code is well-structured, tested, and documented, everything becomes easier: collaborations run smoothly, new students can contribute faster, reviewers can verify your methods, and you spend less time debugging and more time doing science.

What Programming Support Looks Like

Research programming spans a wide range of activities—from writing analysis scripts to building data processing pipelines, from managing dependencies to ensuring code runs the same way six months later. We help research groups develop programming practices that serve their science without requiring them to become software engineers.

Our programming support focuses on practical, sustainable improvements:

Code Structure and Modularity: We help transform monolithic scripts into logical, reusable modules with clear inputs and outputs. This might mean breaking a 2000-line analysis script into testable functions, organizing a Matlab toolbox so components can be reused across projects, or structuring a Python package so it’s actually installable. The goal is code that’s easier to understand, modify, and maintain—not just for you, but for collaborators and future team members.

Testing and Validation: Research code needs to be correct, but how do you know it is? We help groups adopt testing practices appropriate for research contexts—unit tests that catch regressions, property-based tests for data parsers, validation scripts that check intermediate outputs. Testing doesn’t guarantee correctness, but it dramatically reduces the chance that subtle bugs propagate into your results.

Dependency Management and Reproducibility: “It works on my machine” isn’t good enough when collaborators, reviewers, or your future self need to run your code. We help establish reproducible environments using tools like conda, virtualenv, or Docker—ensuring that your Python/R/Matlab code runs the same way across different systems and continues working even as dependencies evolve.

Performance Optimization: Research code often starts as proof-of-concept scripts that eventually need to handle real datasets. We help identify bottlenecks using profiling tools, parallelize computations where appropriate, and optimize algorithms without sacrificing readability. Sometimes the solution is better algorithms; sometimes it’s simply using the right library functions.

Tool Selection and Migration: The research software ecosystem is vast, and choosing the right tools matters. We help evaluate options for specific needs, guide migrations from proprietary to open-source tools (like Matlab to Python), and support adoption of well-maintained libraries that handle complex tasks better than custom code.

Code Review and Pair Programming: Sometimes the most valuable help is a second pair of eyes. We conduct code reviews focused on clarity, correctness, and maintainability—not nitpicking style. Pair programming sessions let you learn practices directly while solving real problems in your codebase.

Why External Programming Support Helps

Research groups face a fundamental tension: programming is essential infrastructure, but most researchers are trained as domain scientists, not software developers. Graduate students and postdocs learn programming skills on the fly, often by copying patterns they’ve seen elsewhere without understanding why they work (or don’t). Time pressure encourages “just get it working” approaches that create technical debt.

Having someone who focuses on programming quality—who understands research constraints but also knows what good code looks like, stays current with best practices, and can dedicate time to improving infrastructure rather than rushing to the next deadline—can fundamentally change a group’s research velocity and confidence in results.

Importantly, our approach emphasizes knowledge transfer. We don’t write code for you and disappear; we work alongside your team, explaining decisions, demonstrating practices, and ensuring your group can maintain and extend solutions after we’re gone. The goal is to build capability, not dependency.

Programming as Research Infrastructure

Well-written research code compounds in value over time. Initial investments in structure, testing, and documentation pay dividends across multiple projects, multiple students, and multiple years. Code becomes an asset that enhances rather than impedes collaboration. Analyses become something you can defend with confidence in reviews and reproduce years later for follow-up work.

We believe research groups benefit when programming is treated as a skill worth developing systematically—not something to figure out alone while under deadline pressure. Whether you’re refactoring analysis scripts, adopting version control, implementing tests, or migrating to more sustainable tools, we’re here to help make your research programming more reliable, more maintainable, and ultimately more supportive of good science.

Let's Work Together!

Nicholas A. Del Grosso
Nicholas A. Del Grosso

delgrosso.nick@uni-bonn.de

About Nicholas
Sangeetha Nandakumar
Sangeetha Nandakumar

nandakum@uni-bonn.de

About Sangeetha
Ole Bialas
Ole Bialas

bialas@uni-bonn.de

About Ole
Atle E. Rimehaug
Atle E. Rimehaug

rimehaug@uni-bonn.de

About Atle
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