Junior Backend Web Developer Resume Example
Junior backend web developers reach professional level when they show ownership of production-ready features measured by performance, not classroom assignments.
This resume is for junior backend web developers who own specific API endpoints and contribute to database performance, but aren't yet designing entire system architectures.
- Ownership of discrete features or API endpoints
- Evidence of technical contribution to system reliability or speed
- Competence with core backend technologies like SQL, Python, and containerization
- Technical skills categorized by language and infrastructure
- Professional experience featuring bulleted impact statements
- Technical projects section demonstrating independent implementation
Amir Saleh
Summary
Experience
- Engineered 4 RESTful API endpoints for the Pinterest Ads Manager using Python and Flask, supporting peak traffic of 12,000 requests per second.
- Optimized PostgreSQL query execution plans for merchant analytics, reducing dashboard load times by 34% for 150,000 active advertisers.
- Spearheaded the migration of 3 legacy internal tools to a containerized Docker environment, reducing deployment time by 22 minutes.
- Refined the caching strategy using Redis for frequently accessed user metadata, decreasing database load by 28% during peak traffic periods.
Education
Skills
Python · SQL · Git · REST APIs · PostgreSQL · Redis · Docker · Flask · FastAPI · AWS · CI/CD · Go · Linux
Projects
Distributed Task Queue
Built a custom task queue in Go to handle asynchronous background processing, achieving a throughput of 5,000 tasks per minute.
Go, Redis, Docker
Real-time Analytics Engine
Developed a backend service to ingest and process streaming event data, reducing data latency from 800ms to 145ms.
Python, FastAPI, PostgreSQL
What makes this resume effective
- This resume meets the hiring bar for a junior backend web developer by demonstrating feature ownership at Pinterest, evidence of database optimization, and competence with containerization tools.
- At Pinterest, Amir Saleh engineered four RESTful API endpoints that handle 12,000 requests per second, proving his ability to write code that scales.
- The 'Distributed Task Queue' project shows technical curiosity and the ability to implement complex asynchronous processing logic in Go outside of daily work tasks.
How to write better bullet points
Helped the team with the Pinterest Ads Manager backend.
Engineered 4 RESTful API endpoints for the Pinterest Ads Manager using Flask, supporting traffic of 12,000 requests per second.
It replaces a vague team contribution with specific ownership of endpoints and provides a concrete scale metric.
Made database queries faster for users.
Optimized PostgreSQL query execution plans for merchant analytics, reducing dashboard load times by 34% for 150,000 advertisers.
It specifies the database technology and quantifies the improvement for a specific user base.
Used Docker to help with deployments.
Migrated 3 legacy internal tools to a containerized Docker environment, reducing deployment time by 22 minutes.
It shows a proactive technical migration and a measurable gain in developer productivity.
Junior Backend Web Developer resume writing tips
- Highlight specific API endpoints or features you built from start to finish to prove ownership.
- Include performance metrics like latency or load time reductions to show you value system efficiency.
- List your core tech stack clearly to pass initial technical screening filters for backend roles.
Common mistakes
- Listing classroom assignments instead of production-ready code or complex personal projects.
- Focusing only on writing code without mentioning testing, deployment, or how you ensured reliability.
- Failing to mention the specific database or infrastructure used, which leaves recruiters guessing about your environment experience.
Frequently asked questions
Is this resume right for someone with only internship experience? Yes if you can prove ownership of specific features; no if your experience is limited to purely academic projects without real-world application.
Yes if you can prove ownership of specific features; no if your experience is limited to purely academic projects without real-world application.
Yes, if you can demonstrate ownership of specific features or bug fixes. No, if your experience is limited to purely academic projects without any real-world application.
What if I haven't worked at a large company like Pinterest? Focus on technical complexity; solving problems for 1,000 users is valid if the technical implementation and scaling logic are sound.
Focus on technical complexity; solving problems for 1,000 users is valid if the technical implementation and scaling logic are sound.
Company names matter less than the complexity of the problems solved. Highlighting how a system handled 1,000 users is just as valid as 100,000 if the technical implementation is sound.
What if I don't have access to specific performance metrics? Describe impact via functionality or developer experience, such as tools that save team hours or reduce error rates instead of raw speed metrics.
Describe impact via functionality or developer experience, such as tools that save team hours or reduce error rates instead of raw speed metrics.
Impact is describable in terms of functionality or developer experience. For instance, a new tool might save the team hours of manual work or reduce error rates.
How much should I change before applying? Swap technologies to match the job description while keeping the consistent structure of quantified, impact-driven bullet points.
Swap technologies to match the job description while keeping the consistent structure of quantified, impact-driven bullet points.
The structure of the impact-driven bullets remains consistent while technologies are swapped to match the job description. In this resume, Python and Flask are highlighted, but the priority reflects the target company's stack.
What do hiring managers focus on at this level? Evidence of productivity without constant hand-holding, such as quantifying technical work to show an understanding of its business value.
Evidence of productivity without constant hand-holding, such as quantifying technical work to show an understanding of its business value.
Recruiters look for evidence of productivity without constant hand-holding. In this resume, quantifying the 34% load time reduction signals an understanding of the business value behind technical work.
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