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Personalized diagnosis
Map your level, goals, technical area and main blockers before starting.
Recommended track
Professional English for global tech careers
You already have the technical stack. Now put your English into production.
LizUp brings together adaptive assessment, lessons, audio and text exercises, AI feedback and progress tracking for tech professionals who want to work globally.
- English applied to real technology work
- Practice, feedback and retry
- Interviews, remote work and global careers
Professional English
Content connected to meetings, projects, interviews and remote work.
Active learning
Watch, practice, submit, receive feedback and try again.
AI feedback
Structured corrections, improved versions and practical next steps.
Visible progress
Track skills, attempts and real evidence of improvement.
More than an English course
A platform that turns English into a career tool.
LizUp is the learning platform. Fluency Stack is its first course: English for technology with practice and teacher support. Future courses may be offered separately.
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Fluency Stack
Short, applied lessons for speaking, listening, vocabulary, meetings, projects and interviews.
Action-oriented content
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Communication lab
Practice audio, text, simulations and roleplays using real technology situations.
Judgment-free practice
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Global readiness
Build your professional introduction, interview answers, remote communication and English portfolio.
Evidence of readiness
Explore the platform
See how LizUp turns learning into guided practice.
Explore illustrative examples of lessons, activities, diagnostics and progress tracking inside Fluency Stack.
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Student dashboard
Your next step is always in sight.
Open lessons, track your Fluency Stack progress and pick up exactly where you stopped without losing your place.
Illustrative example · LizUp
Hi, Alex!
Ready to continue?
Continue learning
Remote Work Communication
Module 6 · Lesson 3
64%
Course progress
28
Activities completed
DEPLOY Method
A learning cycle to put your English into production.
Each stage reduces the distance between studying English and using it clearly in real professional situations.
Diagnose
Diagnose
Identify level, goals, blockers and priorities.
Enable
Enable
Build the foundation, language and confidence to start speaking.
Practice
Practice
Complete real communication tasks in a tech context.
Loop
Repeat
Receive feedback, correct, record again and compare attempts.
Optimize
Optimize
Review recurring mistakes and automate useful structures.
Yield
Deliver results
Turn progress into a portfolio, confidence and readiness.
The learning experience
A clear next step at every point in the journey.
The platform is designed to remove uncertainty about what to study and turn every lesson into practical output.
1
Learn
Watch the lesson and review examples, phrases and vocabulary.
2
Practice
Complete a speaking, writing or simulation task.
3
Submit
Record audio, write or complete the assigned activity.
4
Feedback from Lizzie
For audio activities, Lizzie provides pronunciation, grammar and context feedback. Your teacher follows your learning and can review assessments.
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Prove it
Track activities, scores and feedback. View PDF reports with diagnostics, progress comparisons, tables and charts.
Everything inside the platform
Tools to learn, practice and advance your career.
LizUp is the learning platform. Fluency Stack is its first course: English for technology with practice and teacher support. Future courses may be offered separately.
Skill diagnostic
Assessed speaking, listening, writing and reading skills, CEFR indication and a Starter, Builder or Career track, with teacher review.
Personalized plan
Feedback from Lizzie
Audio corrections with pronunciation, grammar and context suggestions, clearly identified as AI and subject to human review.
Correction and retry
Audio and speaking activities
Practice introductions, dailies, projects, interview answers and remote communication.
Output from day one
Lizzie Interview
10 technology interview questions, audio answers and feedback after each correction. Unlocked upon reaching the final module.
Real scenarios
Interactive lessons
Video and text content, interactive blocks and fullscreen viewing for focused learning.
Reusable language
Your progress history
Track activities, scores and feedback. View PDF reports with diagnostics, progress comparisons, tables and charts.
Evidence of growth
Main course: Fluency Stack
A complete path from diagnosis to global communication.
Modules 0 through 10 connect confidence, foundations, tech English, remote work, interviews and international careers.
Diagnosis and confidence
Modules 0–2Understand your starting point, reduce speaking anxiety and build essential structures.
- Tech English Diagnosis
- Mindset & Unlocking Speaking
- Fluency Foundations
- Personalized plan
Practical tech communication
Modules 3–6Build pronunciation, vocabulary and the ability to operate in real professional situations.
- Pronunciation & Vocabulary
- Daily English for Tech
- Tech Communication Stack
- Remote Work Communication
Interviews and English Deploy
Modules 7–8Train the communication needed for recruiters, technical interviews and professional positioning.
- Interview English for Tech
- Recruiter simulations
- Technical interviews
- English Deploy Portfolio
Global career and continuity
Modules 9–10Connect English with your international goals and maintain a plan after the course.
- Global Life & Dollar Career
- International networking
- Fluency Sprint Final
- 30/60/90-day plan
Practice before the real interview
Turn interview anxiety into structured confidence.
The full simulation takes place inside Fluency Stack: 10 English questions, audio answers and feedback from Lizzie after each correction.
Questions for technology
Practice general interviews or focus on frontend, backend, data, DevOps and QA.
One answer at a time
Send your audio, read suggestions and move to the next question. If correction fails, request another attempt.
Feedback from Lizzie · AI
Get pronunciation, grammar, clarity, vocabulary and context suggestions. The simulation does not replace official placement.
Available upon reaching the final Fluency Stack module during your valid access period.
Illustrative example
Lizzie Interview
AI feedback mode
Sample question
Tell me about yourself and your experience in technology.
On the platform, you answer with audio
Start with the context, explain your responsibility, describe the action you took and close with the result or impact.
This preview does not record or send answers and does not generate a personalized assessment.
Lizzie
AI learning and support assistant
“I help you understand English, practice your answers and find support on the platform.”
English explanations
Feedback from Lizzie · AI
Support with human handoff
Audio interview practice
Meet Lizzie
Learn and practice with Lizzie by your side.
Choose Support for platform questions or Learn with Lizzie for English explanations. When support requires staff assistance, your conversation can be handed over to a person.
For audio activities, Lizzie provides pronunciation, grammar and context feedback. Your teacher follows your learning and can review assessments.
Explore Fluency StackBuilt for real tech careers
Specialized for professionals who want to work globally.
Examples, simulations and recommendations adapt to your technical profile and international goals.
Software professionals
For developers who need to explain projects, decisions and daily work clearly.
FrontendBackendFull stackQA
Data and infrastructure
For professionals who communicate pipelines, analytics, cloud and operational decisions.
DataAICloudDevOps
International candidates
For students and professionals preparing for remote roles, relocation or global teams.
InterviewsRemote workGlobal career
Your next deploy
Stop waiting for perfect English. Start building global readiness.
Explore Fluency Stack, compare access periods and check what is included before purchasing.
Purchase includes Fluency Stack for your selected period. Future courses are not automatically included.
Frequently asked questions
Before choosing your course
Understand access, placement, Lizzie and teacher support.
What is LizUp?+
LizUp is the learning and professional-development platform. Fluency Stack is its English course for communication, interviews, remote work and international opportunities in technology.
How does placement work?+
The diagnostic shows the skills actually assessed in speaking, listening, writing and reading, percentages and a CEFR indication. Results suggest Starter, Builder or Career and can include a teacher’s opinion.
How do lessons work?+
Video and text lessons, interactive blocks, quizzes and audio or writing activities, with feedback appropriate to each activity and teacher support.
How do Lizzie and the teacher help?+
Lizzie provides support, English explanations and AI audio corrections. Your teacher can review assessments. Support can be handed over to a person when needed.
What am I purchasing?+
Choose 6 or 12 months of Fluency Stack access. Both options include the same course; Starter, Builder and Career are learning tracks, not commercial plans. Price and conditions appear at checkout.
When does my access period start?+
It starts when the course is released for your enrollment, under the offer and contract conditions. The selected period covers lessons and included features.
Does my purchase include future courses?+
Not automatically. Fluency Stack is LizUp’s first course. New courses may have their own purchase conditions.