Backend Developer
Backend developers spend their day designing APIs, optimising queries, reviewing architecture, and writing technical documentation. This path covers the professional English needed to communicate about server-side concerns with precision.
Topics covered
- API design
- Database & ORM
- Authentication & Auth
- Microservices
- Caching strategies
- Message queues
Vocabulary spotlight
4 terms every Backend Developer should know in English:
Producing the same result regardless of how many times the operation is performed
"PUT requests should be idempotent by design."
A bug caused by unpredictable ordering of concurrent operations
"The payment processor had a race condition that allowed double-charges."
Resistance that limits data flow to prevent overwhelming a consumer
"We implemented a queue with backpressure to avoid overwhelming the processor."
Horizontal partitioning of a database across multiple instances
"We moved to database sharding once a single node could no longer handle the read load."
📚 Vocabulary Reference
Key terms organised by category for Backend Developers:
API Design
Database
Architecture
Server & Runtime
Recommended exercises
Real-world scenarios you'll practise
- Writing API documentation for external consumers
- Explaining a database migration strategy in a design review
- Communicating breaking changes to downstream teams
- Presenting a caching solution during sprint planning
Recommended reading
Reference glossaries for Backend Developers
Deep-dive glossaries covering terminology specific to this role:
Frequently Asked Questions
What English skills do Backend Developers most need to improve?+
Backend Developers most commonly need to improve: technical vocabulary (the correct English terms for domain concepts), collocation accuracy (using the right verb for each action), written communication (bug reports, PR descriptions, technical docs), and spoken communication for standups, code reviews, and stakeholder meetings.
How long does the Backend Developer learning path take?+
The Backend Developer learning path contains 20–40 hours of material studied comprehensively. Most learners focus on the highest-priority modules first and return to the rest over time. Spending 30 minutes per day for 4–6 weeks produces noticeable improvement in workplace English.
What vocabulary should a Backend Developer prioritise first?+
Start with the vocabulary that appears most in your daily work — terms you read in documentation, use in commit messages, and hear in meetings. The Backend Developer path begins with the most frequent vocabulary clusters before moving to advanced communication patterns.
Are there interview exercises for Backend Developer roles?+
Yes. The Backend Developer path includes role-specific interview question modules with model answers and key phrases — the actual questions interviewers ask and the vocabulary needed to answer them fluently. There is also a dedicated Interview Practice hub for general interview skills.
Does this path include pronunciation help?+
Yes. The path links to pronunciation exercises for the technical terms most commonly mispronounced in this domain. The Pronunciation hub includes drills for acronyms, silent letters, word stress, and minimal pairs — all in IT context.
What are the most common English mistakes Backend Developers make?+
The most common mistakes: incorrect collocations (using the wrong verb with a technical noun), false friends from L1, tense errors when narrating past incidents or walkthroughs, and using overly formal or overly casual register in written communication.
How do I improve my English for code reviews?+
Learn the standard code review collocations: approve a PR, request changes, leave a nit, address feedback, block a merge, resolve a conversation. Use hedging language for suggestions: "This might be cleaner as…", "Have you considered…?". The Collocations section includes a dedicated Code Review set.
Can I use this path alongside my daily work?+
Yes — the path is designed for working professionals. Each exercise set takes 10–15 minutes. The most effective approach is to study a vocabulary module before a meeting or task where you'll use that vocabulary, then practise immediately after. Context-linked practice produces much faster retention.
Is the content free?+
Yes, completely free. No registration required, no payment, no time limit. All vocabulary modules, exercises, glossary entries, and learning path guides are open access.
How do I track my progress through this path?+
Progress is tracked in your browser's local storage — completed exercise sets are marked with a checkmark when you return. No account is needed. You can bookmark specific modules and use the exercises overview to see which sets you've completed.