1. Watch the lesson
Approximately 8–20 minute videos with a clear goal, direct explanation, vocabulary and technology examples.
Fluency Stack • A LizUp course
Put your English into production and work in technology worldwide.
Professional English communication training for people who understand technology but still freeze in meetings, interviews, presentations and international conversations.
Modules 0–10Short, focused lessonsPractice from day oneAI feedbackFinal portfolio
You will not just watch.
- Learn through realistic technology-work examples
- Record audio, write messages and complete simulations
- Receive specific feedback and an improved version
- Retry activities and track your progress
- Build real evidence of English communication
01
Learn
02
Practice
03
Deploy
How the course is delivered
Short lesson. Real practice. Feedback. Retry.
The Fluency Stack core is asynchronous and practical. Live sessions provide complementary acceleration rather than becoming a dependency for progress.
2. Practice
Each lesson ends with an action: record an answer, explain a project, simulate a daily, write a message or complete a challenge.
3. Submit
Activities can include audio, video, text, quizzes, flashcards, simulations and self-assessment.
4. Receive feedback
AI evaluates clarity, essential grammar, vocabulary, functional pronunciation, naturalness, confidence and professional context.
5. Try again
You receive priority corrections, a more natural version and a direct recommendation to record or submit again.
6. Measure progress
The dashboard tracks activities, speaking minutes, recurring issues, skill progress and the next recommended focus.
Recommended rhythm
Short lessons that fit a professional routine
Frequent practice instead of isolated long sessions
Weekly reviews, quizzes and recurring-error practice
30, 60 and 90-day continuity plans
DEPLOY Method
The method for putting your English into production.
The methodology organizes the course as an active-learning cycle, from the initial baseline to real career application.
D
Diagnose
Map level, goal, technical profile and major blockers.
E
Enable
Build foundations, essential phrases and confidence to start speaking.
P
Practice
Use English in meetings, projects, remote work and interview tasks.
L
Loop
Receive feedback, correct, repeat and compare versions.
O
Optimize
Review strategically and automate vocabulary and structures.
Y
Yield
Show progress through deliverables, metrics, a portfolio and final report.
Everything included
A complete structure to learn, practice and demonstrate progress.
The course combines recorded content, technology-focused activities, AI support and concrete deliverables.
Tech English Diagnosis
Speaking, listening, estimated level, main blocker, goal and personalized starting plan.
Recorded lessons
Short, focused content connected to technology, careers and international communication.
Practical activities
Audio, text, video, quizzes, flashcards, roleplays and professional simulations.
AI feedback
Clear corrections, improved version, performance criteria and a recommended next step.
Simulators
Daily meetings, recruiter and technical interviews, code reviews, bugs, projects and remote work.
Phrase bank
Models for meetings, updates, asking for help, bugs, technical decisions, interviews and small talk.
Tech vocabulary
Tracks for front-end, back-end, data, APIs, cloud, DevOps, QA, agile and interviews.
Progress dashboard
Speaking, clarity, grammar, vocabulary, pronunciation, confidence and completed activities.
English Deploy Portfolio
Introduction, project, meeting, interview, professional message and global plan.
Certificate and report
Course completion, initial/final comparison, highlights, continuity and next track.
Live sessions
Conversation, roleplays, networking and review according to the course schedule.
Personalized tracks
Starter, Builder or Career, assigned after the level assessment and adjusted to the learner's technical profile.
Course content
From diagnosis to your English Deploy.
The sales page emphasizes the learning experience, while students receive a complete 11-module pathway.
Tech English Diagnosis
Baseline, speaking, listening, goal and progress plan.
Mindset & Unlocking
Fear of mistakes, accent, impostor syndrome and survival phrases.
Fluency Foundations
Essential structures for clearer speaking and less mental translation.
Pronunciation & Vocabulary Upgrade
Clarity, rhythm, shadowing, listening and technical vocabulary.
Daily English for Tech
English in your routine, documentation, GitHub and daily practice.
Tech Communication Stack
Projects, bugs, solutions, technical decisions, data, APIs and automation.
Remote Work Communication
Dailies, updates, blockers, help, Slack, Teams and asynchronous communication.
Interview English for Tech
Recruiter and technical interviews, salary and strategic answers.
English Deploy
Real simulations and the English communication portfolio.
Global Life & Dollar Career
International careers, networking, remote work and global life.
Final Fluency Sprint
Before/after comparison, report, next steps and 90-day plan.
Concrete result
Finish with a communication portfolio, not only completed lessons.
The English Deploy Portfolio contains practical evidence of what you can communicate in English.
Professional introduction
Technical project explanation
Daily or meeting simulation
Interview answer
Message to an international team
Global career pitch
Initial and final audio
Continuity plan
Final performance report
Baseline-to-final comparison, main progress, remaining challenges and the next study recommendation.
Speaking82%
Clarity88%
Tech communication79%
Confidence84%
Illustrative dashboard preview. Final metrics depend on platform implementation.
Who it is for
Built for people working or planning to work in technology.
Fluency Stack mainly serves A1–B2 learners. The personalized assessment identifies the level and directs each learner to the Starter, Builder or Career track within the course.
Front-end, back-end and full-stack developers
Data, software, QA, cloud and DevOps professionals
Students and people transitioning into technology
People who read documentation but freeze when speaking
People preparing for international meetings and interviews
People seeking remote work, mobility and global opportunities
Fluency Stack pre-sale
Choose your access period for the Fluency Stack course.
Both options include the same Fluency Stack course; only the access period changes. Starter, Builder and Career are not commercial plans: the personalized assessment assigns each learner to one of these tracks within the course.
Still deciding?
Talk to LizUp before securing your access.
Use the contact channel to explain your level, technology area and the international opportunity you are targeting.
Frequently asked questions
What you need to know before starting.
Do I need to speak English before joining?
No. The course is mainly designed for A1–B2 learners and starts with a personalized assessment that assigns the Starter, Builder or Career track within Fluency Stack.
Are live lessons mandatory?
No. The course core is asynchronous. Live sessions are complementary and follow the schedule published by LizUp.
Does AI replace a teacher?
AI provides recurring personalized activity feedback. LizUp continues to define the content, method and pedagogical criteria.
Is the course only for developers?
No. It also serves students and professionals in data, QA, cloud, DevOps, product and career transitions.
Will I study general English?
The focus is functional English applied to technology, careers, remote work, meetings, projects, interviews and international life.
Does the course guarantee an international job?
No. It prepares communication and increases readiness, but hiring depends on experience, the market, selection processes and other factors.