# Software Engineer
**Role:** Software Engineer · **Level:** Senior Software Engineer 2
**Company:** [Akamai](https://scaleengineer.com/companies/akamai)
**Difficulty:** Hard
**Salary:** US$150000 - US$200000
**Experience:** 5 - 10
**Timeline:** ~14 days
This interview process is designed to assess candidates for the Senior Software Engineer 2 role at Akamai. It evaluates technical proficiency, problem-solving skills, system design capabilities, and cultural fit within the company.
Canonical: https://scaleengineer.com/interviews/akamai/senior-software-engineer-2-software-engineer
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## Overall evaluation

- Technical Skills
- Communication & Collaboration
- Behavioral & Cultural Fit

## Questions asked

- Design a distributed caching system.
- How would you implement a rate limiter for an API?
- Explain the trade-offs between different database types for a high-traffic web application.
- Describe a time you had to debug a production issue in a distributed system.
- How do you ensure data consistency across multiple services?
- What are the challenges of building and operating a global CDN?
- Tell me about a time you disagreed with a technical decision and how you handled it.
- How do you mentor junior engineers?
- What are your thoughts on microservices vs. monolithic architectures?
- How would you design a system to handle billions of requests per day?

## Preparation tips

### lists

- Thoroughly review data structures and algorithms, focusing on efficiency and trade-offs.
- Study distributed systems concepts, including consensus, replication, consistency models, and fault tolerance.
- Understand system design principles for scalability, reliability, and maintainability.
- Brush up on networking fundamentals (TCP/IP, HTTP, DNS).
- Prepare to discuss your past projects in detail, highlighting your contributions and technical decisions.
- Practice coding problems, aiming for clean, efficient, and well-tested solutions.
- Research Akamai's products, services, and company culture.
- Prepare behavioral questions using the STAR method (Situation, Task, Action, Result).

### studyPlan

- {"title":"Data Structures & Algorithms","longDescription":"Weeks 1-2: Focus on core Data Structures and Algorithms. Cover arrays, linked lists, trees, graphs, hash tables, heaps, sorting, searching, dynamic programming, and greedy algorithms. Practice problems on platforms like LeetCode, HackerRank, focusing on medium to hard difficulty.","shortDescription":"Weeks 1-2: DSA fundamentals and practice (medium/hard)."}
- {"title":"Distributed Systems","longDescription":"Weeks 3-4: Dive deep into Distributed Systems concepts. Study topics like CAP theorem, consistency models (strong, eventual), replication strategies, consensus algorithms (Paxos, Raft), distributed transactions, message queues, and microservices architecture. Read relevant papers and blog posts.","shortDescription":"Weeks 3-4: Distributed Systems concepts and theory."}
- {"title":"System Design","longDescription":"Weeks 5-6: Focus on System Design. Learn principles of designing scalable, reliable, and maintainable systems. Cover topics like load balancing, caching, database design (SQL vs. NoSQL), API design, message queues, and monitoring. Practice designing common systems like Twitter feed, URL shortener, etc.","shortDescription":"Weeks 5-6: System Design principles and practice."}
- {"title":"Networking & Company Research","longDescription":"Week 7: Networking and Akamai Specifics. Review TCP/IP, HTTP, DNS, and CDN concepts. Research Akamai's core products (CDN, security, edge computing) and understand their business model and recent news. Prepare to discuss how your skills align with Akamai's offerings.","shortDescription":"Week 7: Networking, CDN, and Akamai research."}
- {"title":"Behavioral & Mock Interviews","longDescription":"Week 8: Behavioral and Mock Interviews. Prepare behavioral questions using the STAR method. Practice explaining past projects and technical decisions. Conduct mock interviews to simulate the actual interview environment and get feedback.","shortDescription":"Week 8: Behavioral prep and mock interviews."}

## Location differences

- {"location":"US (e.g., Cambridge, MA; San Jose, CA)","differences":{"tips":["Research Akamai's core products and services, especially those relevant to the specific office location (e.g., CDN, security, edge computing).","Be prepared to discuss your contributions to open-source projects if applicable.","Highlight experience with large-scale production environments.","Understand the local tech ecosystem and how Akamai fits into it."],"interviewFocus":["Deep dive into distributed systems and cloud-native architectures.","Emphasis on leadership and mentorship experience.","Understanding of Akamai's specific technologies and market position."],"commonQuestions":["Discuss a complex technical challenge you faced and how you overcame it.","How do you approach designing a scalable and reliable distributed system?","Describe a time you had to mentor junior engineers. What was your approach?","What are your thoughts on the latest trends in cloud computing and their impact on Akamai's business?"]}}
- {"location":"Europe (e.g., London, UK; Amsterdam, Netherlands)","differences":{"tips":["Familiarize yourself with Akamai's Intelligent Edge Platform and its components.","Be ready to discuss your experience with performance testing and tuning.","Showcase your ability to work effectively in a remote or distributed team setting.","Understand the specific challenges and opportunities for Akamai in the European market."],"interviewFocus":["Focus on performance optimization and distributed caching mechanisms.","Evaluation of experience with cloud infrastructure and deployment pipelines.","Assessment of collaboration and communication skills within a global team."],"commonQuestions":["Explain the trade-offs between different caching strategies.","How would you optimize a web application for performance at the edge?","Describe your experience with containerization technologies like Docker and Kubernetes.","How do you ensure code quality and maintainability in a large team?"]}}
- {"location":"Asia (e.g., Bangalore, India; Singapore)","differences":{"tips":["Research Akamai's presence and growth in the Asia-Pacific region.","Be prepared to discuss your experience with agile methodologies.","Highlight any experience working with teams across different time zones.","Understand the competitive landscape for Akamai in the Asian market."],"interviewFocus":["Emphasis on problem-solving and debugging complex technical issues.","Assessment of strategic thinking and decision-making abilities.","Understanding of software development best practices and continuous learning."],"commonQuestions":["How do you handle concurrency issues in a distributed system?","Describe a situation where you had to make a significant technical decision with incomplete information.","What are your strategies for debugging complex production issues?","How do you stay updated with new technologies and programming languages?"]}}

## Round 1: Data Structures and Algorithms
**Type:** Technical Interview (Coding) · **Difficulty:** Hard · **Duration:** 60 min
Coding challenge focusing on data structures and algorithms.
This round focuses on your core data structures and algorithms knowledge. You will be presented with one or two coding problems, typically on a shared online editor. The interviewer will assess your ability to understand the problem, devise an efficient solution, implement it correctly, and analyze its time and space complexity. Expect follow-up questions to explore alternative approaches or optimizations.
**Interviewers look for:** A systematic approach to problem-solving.; The ability to translate a problem into an efficient algorithm.; Clean and well-structured code.; Understanding of edge cases and error handling.; Clear communication of thought process.
**Evaluation criteria:** Problem-solving approach.; Algorithmic thinking.; Coding proficiency.; Understanding of time and space complexity.; Ability to write clean, readable, and efficient code.
**Common rejection reasons:** Inability to articulate thought process clearly.; Lack of depth in understanding fundamental computer science concepts.; Poor coding practices (e.g., inefficient solutions, lack of error handling).; Inability to adapt to feedback or suggestions.
## Questions

- Given a binary tree, find the lowest common ancestor of two given nodes in the tree.
- Implement a function to find the k-th largest element in an unsorted array.
- Design and implement a data structure that supports adding and retrieving elements in a specific order (e.g., LRU Cache).

## Preparation tips

- Practice coding problems on platforms like LeetCode, HackerRank, focusing on medium to hard difficulty.
- Review common data structures (arrays, linked lists, trees, graphs, hash maps) and algorithms (sorting, searching, dynamic programming).
- Practice explaining your thought process out loud as you code.
- Pay attention to edge cases and error handling.
- Be prepared to discuss trade-offs of different solutions.

## Round 2: System Design
**Type:** System Design Interview · **Difficulty:** Hard · **Duration:** 60 min
Design a scalable and reliable system for a given problem.
This round assesses your ability to design complex, scalable, and reliable systems. You'll be given an open-ended problem (e.g., design a URL shortener, a social media feed, a distributed key-value store). The interviewer will expect you to clarify requirements, define APIs, choose appropriate technologies, design the architecture, and discuss potential bottlenecks and solutions.
**Interviewers look for:** A structured approach to system design.; Deep understanding of distributed systems.; Ability to handle ambiguity and make reasoned decisions.; Consideration of non-functional requirements (performance, security, cost).; Clear communication of design choices and justifications.
**Evaluation criteria:** System design principles (scalability, reliability, availability).; Understanding of distributed systems concepts.; Ability to identify and manage trade-offs.; Knowledge of various system components (databases, caches, load balancers, message queues).; Clarity and structure of the design proposal.
**Common rejection reasons:** Inability to design a scalable and robust system.; Lack of understanding of distributed systems principles.; Poor consideration of trade-offs and failure scenarios.; Inability to communicate design choices effectively.
## Questions

- Design a system like Twitter's news feed.
- Design a distributed rate limiter.
- Design a URL shortening service like bit.ly.

## Preparation tips

- Study system design concepts: load balancing, caching, databases (SQL vs. NoSQL), message queues, microservices.
- Understand distributed systems principles: consistency, availability, partitioning, consensus.
- Practice designing common large-scale systems.
- Be prepared to discuss trade-offs between different design choices.
- Think about scalability, fault tolerance, and monitoring.

## Round 3: Manager Interview
**Type:** Behavioral / Manager Interview · **Difficulty:** Medium · **Duration:** 45 min
Behavioral questions and discussion about past experiences and career goals.
This round focuses on your past experiences, behavioral traits, and overall fit with the team and Akamai's culture. You'll be asked questions about your career history, how you handle specific situations (e.g., conflict resolution, dealing with failure, managing deadlines), and your motivations for joining Akamai. Use the STAR method to provide concrete examples.
**Interviewers look for:** Clear and concise communication.; Specific examples demonstrating required skills and behaviors.; Ownership and accountability in past roles.; Alignment with Akamai's culture and values.; Enthusiasm and passion for the role and company.
**Evaluation criteria:** Behavioral competencies (teamwork, problem-solving, adaptability).; Past experiences and accomplishments.; Leadership potential and initiative.; Cultural alignment with Akamai's values.; Motivation and career aspirations.
**Common rejection reasons:** Lack of clarity in explaining past experiences.; Inability to provide specific examples using the STAR method.; Not demonstrating leadership or ownership.; Poor cultural fit or lack of alignment with Akamai's values.; Inability to articulate career goals or motivations.
## Questions

- Tell me about a time you faced a significant technical challenge and how you overcame it.
- Describe a situation where you had to work with a difficult team member. How did you handle it?
- Tell me about a project you are particularly proud of and your role in it.
- How do you stay updated with new technologies and industry trends?

## Preparation tips

- Prepare specific examples for common behavioral questions using the STAR method.
- Reflect on your strengths, weaknesses, career goals, and motivations.
- Research Akamai's values and culture.
- Be ready to discuss your leadership style and experience mentoring others.
- Prepare questions to ask the interviewer about the team, role, and company.

## Round 4: Technical Leadership Round
**Type:** Technical Leadership / Executive Interview · **Difficulty:** Hard · **Duration:** 60 min
Focus on technical leadership, strategic impact, and mentorship.
This final round, often with a senior leader, focuses on your technical leadership, strategic thinking, and ability to influence technical direction. You might discuss your vision for certain technologies, how you've driven significant technical initiatives, and your approach to mentoring and growing engineering teams. This is an opportunity to showcase your senior-level impact and strategic mindset.
**Interviewers look for:** Evidence of technical leadership and mentorship.; Ability to drive complex projects from conception to completion.; Deep understanding of software architecture and best practices.; Proactive problem identification and resolution.; Strong communication and influencing skills.
**Evaluation criteria:** Technical leadership and mentorship.; Strategic thinking and impact on projects.; Ability to influence technical decisions.; Deep expertise in specific domains relevant to Akamai.; Collaboration with cross-functional teams.
**Common rejection reasons:** Lack of alignment with the team's technical direction.; Inability to demonstrate senior-level thinking or impact.; Poor communication or collaboration skills with senior stakeholders.; Not meeting the bar for a Senior Software Engineer 2 role.
## Questions

- Describe a time you significantly improved the performance or scalability of a system. What was your approach?
- How do you approach mentoring junior engineers and fostering a culture of learning?
- What are the biggest technical challenges facing Akamai today, and how would you address them?
- Tell me about a time you had to make a difficult technical trade-off. What was the outcome?

## Preparation tips

- Think about your most impactful technical contributions and how you led them.
- Prepare to discuss your technical vision and how you stay ahead of industry trends.
- Be ready to talk about your experience mentoring and developing other engineers.
- Consider how you influence technical decisions within a team or organization.
- Prepare thoughtful questions about the team's technical challenges and future direction.