About Us
Mostak Services is a UK-based practice combining professional digital services with expert tutoring. We believe good technology and good teaching share the same foundation: listening carefully, explaining clearly and delivering reliably.
Our story
We started Mostak Services because we saw the same problem in two very different places. Small businesses were being sold complicated, overpriced technology they didn't understand. And students were being taught in a one-size-fits-all way that left them bored or anxious about subjects they could genuinely enjoy.
Our answer to both is the same: take time to understand the person in front of us, then build a solution — or a lesson — around them. That's why businesses trust us with their websites, software and networks, and why parents and students trust us with their learning.
Today we support clients across the UK: building and testing software for organisations of all sizes, and teaching Mathematics, Computer Science and AI from Key Stage 1 all the way to postgraduate level.
To make quality technology and quality education accessible — delivered simply, honestly and personally.
Meet the founder
Mathematics, Science, Computer Science & STEM Tutor
Sudershan Soni
Founder & Lead Tutor
20+ years across banking, healthcare, technology & telecoms
Mostak Services is led by Sudershan Soni, an MSc and BSc qualified tutor with more than 20 years of professional, mentoring, coaching and training experience. He supports students from Primary and 11+ Grammar School Entrance through Key Stage 3, GCSE and A-Level.
His lessons focus on building strong foundations, developing confidence, strengthening analytical thinking and helping students achieve outstanding academic results while preparing for future STEM studies and careers.
Before dedicating himself to teaching, Sudershan built a career across the banking, healthcare, technology and telecommunications sectors — so students don't just learn the theory, they hear how it's used in the real world.
Beyond teaching, Sudershan brings top-level expertise in delivering IT solutions and services for businesses — the experience behind Mostak's software, testing and AI work.
IT Solutions & Services
End-to-end delivery of IT and software services for businesses — from first idea to launch and ongoing support
Software Consultancy
Independent, plain-English advice on software choices, architecture, quality and delivery — so you invest in the right things
AI Solution Providing
Practical AI for business — chatbots, workflow automation and AI-assisted tools that save real hours every week
Team & Organisation Leadership
Top-level team and organisation handling — Certified Scrum Master & Product Owner, leading delivery teams across four industries
Mathematics
11+ Grammar Entrance · KS2 & KS3 · GCSE & Further Maths · A-Level · Calculus · Statistics
Science
KS3 Science · GCSE Biology, Chemistry & Physics · Combined Science
Computer Science
KS3, GCSE & A-Level · Algorithms · Networks · Cyber Security
Programming & AI
Python · Java · SQL · AI & Machine Learning · Prompt Engineering · Data Analytics
Databases
Database Design · ER Modelling · SQL Queries · Relational Databases
Our values
We test, check and review everything before it reaches you — from a website page to a lesson plan.
Your business goals and your child's confidence matter to us. We treat every project and every student individually.
We recommend what you actually need — not the most expensive option — and explain it in plain English.
Most of our work comes from repeat clients and recommendations. We aim to be the people you call first.
Want to know more about a specific service? See what we do or get in touch.
Tell us about your business or your learning goals — we'll listen first and advise honestly.