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VERIFIED WRITER · DATA SCIENCE & MACHINE LEARNING DESK

Dr Dana Solberg — Data Science & Machine Learning Specialist

PhD · Data Science & Machine Learning · Christchurch

★★★★★ rated 4.9 across 196 briefs

PhD 11 years Model evaluation Data cleaning

Dana works on data projects where the model trained fine and the evaluation choice was never justified -- which is the part the rubric weighs.

Work With Dr

Free quote in 30 minutes. No obligation until you confirm.

Currently taking briefs — 2 slots open this week
  • PhD, degree-qualified in the subject they take
  • Full working shown, then the number interpreted
  • Turnitin and AI reports attached, never sold as extras
  • One free revision against the original brief

DR'S BRIEFS START FROM

NZ$79

A 2,000-word brief booked ahead. Every figure fixed in NZD before you pay.

Send Dr My Brief

Secure & confidential. No spam.

196

Student briefs completed on this desk

4.9/5

Average rating students leave Dr

11 yrs

Practice and tutoring experience

97%

Returned before the submission deadline

75%

Come back and ask for them by name

QUALIFICATIONS

Every Credential Sighted and On File Before Dr Took a Brief

Degree-qualified in the subject they take.

PhD

University of Auckland · 2016

Testamur and full transcript sighted against photo ID in the same name.

Model evaluation

Confirmed and re-checked annually

Qualified while working professionally in the field before moving into academic support.

Timed subject test

Passed on entry · 2018

A past task sheet from a NZ paper, criteria sheet attached, clock running. First three orders second-read line by line.

Referencing sign-offs

APA 7th · Harvard

APA 7th tested on its own as the house standard, with Harvard signed off separately for papers that ask for it.

Technical areas they is signed off on

  • Cybersecurity and NZ Privacy Act 2020
  • Database normalisation and schema design
  • Python and Java coding standards
  • Version control and code documentation
  • SQL query optimisation
  • Algorithm complexity analysis

What we do not claim

There is no accreditation body for academic writing, so nobody can hold one — including us. What can be checked is a degree, a professional membership and a test result, and those are the only things published here. How the whole panel is vetted sits on the our experts page.

EXPERIENCE

Eleven Years: Practice First, Then the Marking Sheet

Time in the field before they ever tutored a NZ student. It shows in how the working is laid out.

  1. 2013 – 2019

    Early practice, Christchurch

    Building the professional grounding this desk now draws on — direct, hands-on work in the field before any teaching or academic support role.

  2. 2019 – 2021

    Professional practice continues

    Deepening specialisation in data science & machine learning, the same area most of their briefs now sit in.

  3. 2019 – 2022

    Tutoring and academic support begins

    Where the pattern they now works to came from. Students were getting the right answer and still losing marks, because the method was never visible on the page.

  4. 2021 – now

    Data Science & Machine Learning desk, AssignmentHelpNZ

    196 student briefs across every NZ university and Level 5 to 7 diploma providers.

Experience in numbers

8 yrs

in professional practice

3 yrs

tutoring NZ papers

196

student briefs completed

6

NZ universities covered

Where most of their briefs come from

  • Coding assignments34%
  • Database design29%
  • Algorithm and data structure work28%
  • Code review and debugging20%
  • Systems and network reports6%

SERVICES

What Dr Take On, and What Comes Back

6 services cover almost everything that reaches this desk. Every figure is fixed in NZD before you pay.

Coding assignments

Python, Java or C++ written to spec with comments a marker can actually follow.

  • Code commented line by line
  • Test cases included

FROM NZ$105

Database design

ER diagrams, normalisation and SQL built and defended against a real schema.

  • Normalisation explained, not just diagrammed
  • Query performance considered

FROM NZ$135

Algorithm and data structure work

Complexity analysed and explained, not just implemented.

  • Time and space complexity stated
  • Edge cases tested

FROM NZ$120

Code review and debugging

Your own code checked, bugs found, and the fix explained so you understand it.

  • Explanation included with every fix
  • What you submit stays your own work

FROM NZ$35

Systems and network reports

Architecture diagrams and technical writing for a systems or networking brief.

  • Diagrams built to convention
  • Security considerations included

FROM NZ$130

Cybersecurity assignments

Threat modelling and mitigation written to current NZ Privacy Act context.

  • Threats mapped to mitigations
  • References checked and current

FROM NZ$120

Included on every service

  • Full working shown line by line
  • Turnitin and AI reports attached
  • One free revision on the original brief
  • Fixed NZD price before you pay

What They will pass on

Hardware and circuit-level engineering briefs go to the engineering desk. Business analytics reports with no coding component go to the business desk. Dr does not take a brief outside their field, and you get that answer the same day rather than a late reallocation.

HOW THE WORK COMES BACK

4 Steps, in Order, on Every Brief They take

The same sequence whether it is one question or a full assignment.

1

Criteria sheet read first

They reads the marking rubric before the question, because that is what says where the marks are weighted.

2

Setup shown before any answer

The approach is named and the standard or framework it sits under is stated, so the method is visible from line one.

3

Working laid out step by step

Reasoning, working and answer on separate lines. One slip costs a step, not the whole question.

4

The answer interpreted

What the result means in context, in the sentence the rubric is waiting for. Reports attached with delivery.

Ask for Dr by Name. Find Out Tonight If They are Free.

Send the task sheet and the criteria sheet. Inside thirty minutes you get a yes or a straight no, a fixed NZD figure, and their read of what the question is actually testing. If they are booked, you get another programming & it writer and the reason.

WHAT THEY HAVE ALREADY WORKED ON

Programming & IT Papers Students Have Sent to This Desk

Paper codes students named themselves. Most briefs run 1,500–2,500 words or an equivalent problem set.

NZ papers Dr Dana Solberg has handled, with the brief type and what the marker weights
Paper Typical brief Where the marks sit
INFOSYS 110 Database Fundamentals, University of AucklandER diagram and SQL buildNormalisation explained, not just diagrammed.
COMPX102 Data Structures, University of WaikatoData structure implementationEdge cases tested and documented.
COMP602 Software Development, AUTCoding assignment with documentationCode commented so a marker can follow the logic.
219.703 Information Security, Massey UniversityThreat modelling reportThreats mapped clearly to mitigations.
SWEN221 Software Design, Victoria UniversitySystems design reportArchitecture diagrams built to convention.
COSC121 Introduction to Programming, University of CanterburyAlgorithm implementationComplexity analysed, not just implemented.

Paper not listed?

Send the code and the task sheet anyway. Dr covers programming & it across every NZ university and Level 5 to 7 diploma provider, and the table above is only what students have named publicly. If the paper turns out to sit with another specialist, you are told which one and why — see the full panel of verified writers.

REVIEWS, INCLUDING THE ONES THAT STING

What Students Said After the Marker Replied

Collected once results land, attached to Dr rather than the site, and the low ones stay up.

4.9

★★★★★

Mean across all 196 completed briefs

Not a selection. Every finished brief is rated.

How the 196 ratings split

  • 5 star 169
  • 4 star 20
  • 3 star 4
  • 2 star 2
  • 1 star 2

Anything at three or below is read by a second person, and a slipping average stops new work reaching .

MK

M. K.

Bachelor

★★★★★

“The working was laid out step by step. I could follow it well enough to answer questions on it myself afterwards, which was the actual point.”

SR

S. R.

Master's

★★★★★

“Delivered ahead of the deadline with a clear explanation attached. I understood why the answer was right, not just what it was.”

TL

T. L.

Bachelor

★★★★☆

“Strong work and it was early. A couple of formatting details I had to fix myself, but the substance was solid throughout.”

AP

A. P.

Level 6 diploma

★★★★★

“I sent one question to see what it looked like. The approach was clear enough that I finished the rest of the set myself and got them right.”

JN

J. N.

Bachelor

★★★★★

“Caught an error in my own working that would have cost me real marks. That alone was worth it.”

HC

H. C.

Master's

★★★★☆

“Technically right and on time. One structural note I would have liked addressed sooner, but it was fixed on the revision without any fuss.”

More reviews

More student feedback sits on our reviews page.

Why they are collected late

A rating at checkout measures how the delivery felt. A rating after the marker replies measures whether the work held up. Dr's 4.9 is the second kind, which is also why it moves slowly.

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