About the job Remote | Computational Mathematician (Scientific Computing) — Up to $60/hour
We are sharing a specialised part-time consulting opportunity for PhD-level applied mathematicians with strong expertise in scientific computing, numerical methods, computational modelling, and research-grade programming.
This role focuses on designing original, executable research problems based on authentic mathematical and computational workflows. Selected experts will create challenging coding-based problems across numerical linear algebra, computational mechanics, and computational finance, develop rigorous reference solutions and grading criteria, and refine tasks through systematic testing.
Key Responsibilities
Applied Mathematics Problem Design
- Develop original research-level computational mathematics problems
- Build tasks from published papers, public datasets, open-source repositories, or independently designed scenarios
- Create problems requiring multi-step mathematical and computational reasoning
- Ensure tasks reflect realistic scientific or quantitative workflows rather than standard textbook exercises
- Design problems with precise, reproducible, and mathematically defensible solutions
Numerical Linear Algebra
- Develop computational tasks involving matrix methods, numerical solvers, decompositions, and large-scale linear systems
- Design problems requiring careful consideration of numerical stability, conditioning, convergence, and computational efficiency
- Evaluate alternative numerical approaches and their limitations
- Incorporate realistic edge cases and failure modes
- Validate numerical results using reproducible code
Computational Mechanics
- Create mathematical modelling and simulation tasks involving mechanics where relevant
- Develop problems requiring numerical treatment of physical systems, discretisation, or equation solving
- Evaluate modelling assumptions, boundary conditions, and computational accuracy
- Design tasks requiring interpretation of numerical simulation results
- Ensure mathematical formulations remain consistent with the underlying physical problem
Computational Finance
- Develop quantitative tasks involving financial modelling and numerical methods
- Create scenarios requiring simulation, optimisation, pricing, or quantitative risk analysis
- Evaluate assumptions and numerical methods used in financial computations
- Design problems where correct conclusions depend on both mathematical rigour and computational implementation
- Validate outputs against authoritative reference calculations
Scientific Programming
- Write and validate computational workflows using Python or R
- Develop numerical implementations, reference calculations, and solution validators
- Debug scientific code and identify implementation or numerical errors
- Build reproducible workflows suitable for automated testing
- Ensure code accurately implements the underlying mathematical specification
Reference Solutions & Grading Criteria
- Produce authoritative reference solutions and supporting calculations
- Define clear criteria for determining whether a solution is correct
- Identify essential mathematical reasoning, computational steps, and numerical outputs
- Develop grading logic capable of distinguishing correct solutions from plausible but flawed approaches
- Ensure evaluation standards remain precise and consistently applicable
Testing & Difficulty Calibration
- Test tasks against advanced computational systems
- Analyse failure modes and identify where reasoning or implementation breaks down
- Refine prompts, inputs, constraints, and expected outputs based on testing
- Adjust problem difficulty while preserving mathematical validity
- Finalise tasks only when they reliably require advanced quantitative and computational expertise
Research Engineering Workflow
- Work through a Git/GitHub pull-request workflow
- Run and validate code in Docker-based environments
- Respond to automated quality checks and reviewer feedback
- Maintain clean, reproducible code and supporting documentation
- Collaborate effectively within structured scientific software workflows
Ideal Profile
- PhD required in Mathematics, Applied Mathematics, Computational Mathematics, or a closely related field
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Demonstrated depth in at least two of the following:
- Numerical linear algebra
- Computational mechanics
- Computational finance
- Strong working proficiency in Python or R
- Hands-on experience using programming for mathematical modelling, numerical analysis, simulation, or quantitative research
- Comfortable with Git/GitHub
- Experience running code in Docker or other containerised environments
- Strong understanding of numerical accuracy, computational reproducibility, and scientific validation
- Ability to translate advanced mathematical concepts into clearly defined computational problems
- Peer-reviewed publications are advantageous
- Prior scientific software or research engineering experience is highly valued
- Strong written communication and ability to document mathematical assumptions, methods, and solutions precisely
Engagement Details
- Part-time independent contractor engagement
- Fully remote
- 20+ hours per week
- Initial duration of approximately 6 weeks
- Immediate start
- Compensation: Up to $60/hour
- Work includes computational problem design, scientific coding, reference-solution development, grading criteria, testing, and task refinement
- Projects may be extended, shortened, or concluded based on project needs and performance
- Work must be completed without using confidential or proprietary information belonging to any employer, client, institution, or other third party
- H1-B and STEM OPT support is unavailable for this engagement
About the Platform
This opportunity is available through 24-MAG LLC. We connect experienced professionals with remote consulting opportunities across technical, evaluation, and project-based workstreams.
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