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Greeks to Geeks: What Plato Says About Bettering Your Team Culture

Greeks to Geeks: What Plato Says About Bettering Your Team Culture

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Kumari Trishya
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October 17, 2022
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3 min read
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In the third edition of HackerEarth’s flagship tech conference – Hire 10(1), our keynote speaker from Adobe, Mr. Mino Thomas, used a word I hadn’t heard before in tech recruiting circles.

Sanguine, he said. And then Choleric. Melancholic. Phlegmatic.

I almost wondered if I had been teleported to a physician’s office. Or to the home of a literati. Fragments flashed past my eyes: Keats’ Ode on Melancholy, even the title of Garcia Marquez’s ‘Love In The Times Of Cholera’.

Until my overthinking brain stopped at the memory of Hippocrates and his theory of human humors, or personalities.

Two and a half millennia later, we were now using the ancient basis for illness to describe employee personalities, and what we could do to better team culture in the workplace.

Hippocrates, who?

The Greek physician Hippocrates (ca. 460 BCE–370 BCE), also known as the Father of Modern Medicine, is often credited with developing the theory of the four humors which manifest as different personality types. These personality types were dependent on four bodily fluids – blood, yellow bile, black bile, and phlegm – and their influence on the body and its emotions. Along with the fluids, Hippocrates also postulated that humoral makeup and the resultant personality could also be influenced by geography in his treatise on Airs, Waters, and Places.

Also, read: Keeping Culture Alive: What Recruiters Can Do While Hiring Remotely

Interesting, hmmm….

Hippocrates’ work builds on Plato’s theories of human temperament that bridge modern personality psychology and philosophy. The vast repertoire of literature on modern psychology underlines one truth that Plato espoused: the human psyche is not unitary, but plural. Simultaneously, each of us has an innate set of values that form our core belief system. The interplay between our plural psyches or sub-egos, and our core set of values is what forms our individual personalities, and forms the basis of our neurodiversity in the community.

This is, of course, an overly simplified explanation of what philosophers both modern and old have struggled to understand. From Myers Briggs to the DISC system, there are numerous ways and tools to distill a personality into easily identifiable metrics.

Funnily enough, Hippocrates wasn’t even trying to understand personality types when he formed his theory. He was looking at the reasons behind human illness when he postulated that there are four different body fluids or ‘humors’ which govern how and when we fall sick. As a corollary to each, he also told us how each humor affected the psyche or temperament of a person.

Let’s understand these in detail.

Team culture and Human temperament types - Sanguine

Traits: Sanguine are known to be supremely energetic and excited and are usually highly interested in staying on the go. They are usually the most social of the lot and tend to make a lot of friends easily. On the flip side; they also tend to lose interest abruptly.

Human temperament types - Choleric

Traits: Think bull-headed and strong. Think hot-tempered, demanding, and authoritative. Choleric individuals are great at motivating co-workers but tend to do things their way. They are not easy to give instructions to, because they already have a plan mapped out and they think that is the best!

Human temperament types - Phlegmatic

Traits: If there’s one thing phlegmatic individuals are coughing up, it’s pearls of wisdom in the face of conflict! This personality type is loyal, focused, good at long-term projects, and the one that moves the team forward amidst small differences.

Human temperament types - Melancholic

Traits: If someday you hear Frank Sinatra in the office on a Monday morning, best believe your Plato-nically melancholic teamster is in their thinking zone. This personality type is usually placid and thoughtful and good at analyzing situations and thinking matters through. On the flip side, they can also be depressed and moody.

Woof! That’s good information. Now how does it help people managers exactly?

Struggling With Team Culture? Plato Can Help!

A person’s temperament is their permanent psychological nature which determines how they think, feel, and interact. It reflects in their decisions and behavior, so knowing these abilities and characteristics can help HR professionals – or engineering managers – when they are building teams, or creating policies for retention and robust team culture.

If you’re dealing with a Sanguine:

Sanguines are exuberant personalities with high energy and creative excellence. As an HR Manager, you can utilize these individuals to carry out tasks that require more creativity. Sanguines tend to become the heart of the crowd, which can make them good leaders and trendsetters. They also love new things and can be delegated with new short-term projects or assigned to work on cultivating team culture changes.

Dos: Sanguines can lose interest easily. Check in frequently to measure their level of investment in a project. Fuel them with constant appreciation.

Don’ts: Tasks that require organizing can be tough for sanguines. So can open-ended long-term projects. Make sure they are not setting their personal bar very high, and feeling disinterested as a result of not achieving more than their expectations.

Also, read: What Leadership Means To Us At HackerEarth

If you’re dealing with a Choleric:

Choleric personalities usually demonstrate a fair ability to work well around people and are open to taking challenges. Choleric can prove to be good leaders, too. They have the energy and motivation to take the task to completion and usually like to motivate their peers as well.

Dos: Be careful of their my-way-or-highway approach, especially when it comes to positioning cholerics in leadership positions. This personality type usually makes for dedicated employees, who like to see the job getting done regardless of teething issues. Hand them a management job that involves delegation and watch them flourish.

Don’ts: Cholerics are result oriented and meticulous, so don’t give them open-ended projects that will never convert into something actionable. Employees who fall under the choleric personality type can also come across as rude or brash since they like productive discussions instead of beating around the bush. Never set meetings without agendas 🙂

If you’re dealing with a Phlegmatic:

People with a phlegmatic personality can seem to be slower-paced when compared with other types. They are usually introverts, with very stable energy who do not seek adventure or the limelight. They can be observant but are usually hesitant to speak up, and generally avoid conflict or arguments.

Dos: Phlegmatics will not proactively take up leadership positions, so it’s up to people managers to push them toward glory. Otherwise, this personality type runs the risk of stagnating in the same role. Their stable energy is good for running long-term projects which they will not get bored of easily.

Don’ts: Phlegmatics tend to overlook small disputes in favor of the positive forward movement. This makes it easy to think they have no issues or complaints, so don’t fall into that trap. They also like to take frequent breaks and recharge, so don’t envy their ‘me’ time.

If you’re dealing with a Melancholic:

Despite what the name suggests, this personality type is not all doom and gloom! They are placid and thoughtful; analyzing everything and getting down to the brass tacks when need be. Their introverted behavior can make it hard for them to show up as leaders or ‘fun’ people, but make no mistake – they are team players and loyal to a fault.

Dos: Melancholics are very process-oriented and love details. They might find things a bit hard to handle if structure is not followed. Help the melancholics in your team build processes, and structure their projects so that they can excel in their roles.

Don’ts: Don’t leave them behind because they are introverted and love quiet. Also, do not mistake their loyalty for a lack of ambition and drive. These personality types can be slow, but they are definitely value-driven and a keeper!

The role of people managers in getting different personalities to work together

Post the pandemic, people managers have been facing new challenges in managing teams and team culture in remote settings. In this situation, it is even more vital that HR and Engineering managers understand different personality types and the temperaments of their teammates better than before. Doing so can open great avenues of resource management and building out a great team culture.

If you know your workforce well, it becomes easier to identify their strengths and weaknesses and create a plan to improve on them. Whether it is about improving productivity, team culture, or retaining an individual, understanding the whys of their personality can go a long way in helping people managers create stronger teams in the future.

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Author
Kumari Trishya
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October 17, 2022
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3 min read
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Vibe Coding: Shaping the Future of Software

A New Era of Code

Vibe coding is a new method of using natural language prompts and AI tools to generate code. I have seen firsthand that this change makes software more accessible to everyone. In the past, being able to produce functional code was a strong advantage for developers. Today, when code is produced quickly through AI, the true value lies in designing, refining, and optimizing systems. Our role now goes beyond writing code; we must also ensure that our systems remain efficient and reliable.

From Machine Language to Natural Language

I recall the early days when every line of code was written manually. We progressed from machine language to high-level programming, and now we are beginning to interact with our tools using natural language. This development does not only increase speed but also changes how we approach problem solving. Product managers can now create working demos in hours instead of weeks, and founders have a clearer way of pitching their ideas with functional prototypes. It is important for us to rethink our role as developers and focus on architecture and system design rather than simply on typing c

The Promise and the Pitfalls

I have experienced both sides of vibe coding. In cases where the goal was to build a quick prototype or a simple internal tool, AI-generated code provided impressive results. Teams have been able to test new ideas and validate concepts much faster. However, when it comes to more complex systems that require careful planning and attention to detail, the output from AI can be problematic. I have seen situations where AI produces large volumes of code that become difficult to manage without significant human intervention.

AI-powered coding tools like GitHub Copilot and AWS’s Q Developer have demonstrated significant productivity gains. For instance, at the National Australia Bank, it’s reported that half of the production code is generated by Q Developer, allowing developers to focus on higher-level problem-solving . Similarly, platforms like Lovable enable non-coders to build viable tech businesses using natural language prompts, contributing to a shift where AI-generated code reduces the need for large engineering teams. However, there are challenges. AI-generated code can sometimes be verbose or lack the architectural discipline required for complex systems. While AI can rapidly produce prototypes or simple utilities, building large-scale systems still necessitates experienced engineers to refine and optimize the code.​

The Economic Impact

The democratization of code generation is altering the economic landscape of software development. As AI tools become more prevalent, the value of average coding skills may diminish, potentially affecting salaries for entry-level positions. Conversely, developers who excel in system design, architecture, and optimization are likely to see increased demand and compensation.​
Seizing the Opportunity

Vibe coding is most beneficial in areas such as rapid prototyping and building simple applications or internal tools. It frees up valuable time that we can then invest in higher-level tasks such as system architecture, security, and user experience. When used in the right context, AI becomes a helpful partner that accelerates the development process without replacing the need for skilled engineers.

This is revolutionizing our craft, much like the shift from machine language to assembly to high-level languages did in the past. AI can churn out code at lightning speed, but remember, “Any fool can write code that a computer can understand. Good programmers write code that humans can understand.” Use AI for rapid prototyping, but it’s your expertise that transforms raw output into robust, scalable software. By honing our skills in design and architecture, we ensure our work remains impactful and enduring. Let’s continue to learn, adapt, and build software that stands the test of time.​

Ready to streamline your recruitment process? Get a free demo to explore cutting-edge solutions and resources for your hiring needs.

Guide to Conducting Successful System Design Interviews in 2025

What is Systems Design?

Systems Design is an all encompassing term which encapsulates both frontend and backend components harmonized to define the overall architecture of a product.

Designing robust and scalable systems requires a deep understanding of application, architecture and their underlying components like networks, data, interfaces and modules.

Systems Design, in its essence, is a blueprint of how software and applications should work to meet specific goals. The multi-dimensional nature of this discipline makes it open-ended – as there is no single one-size-fits-all solution to a system design problem.

What is a System Design Interview?

Conducting a System Design interview requires recruiters to take an unconventional approach and look beyond right or wrong answers. Recruiters should aim for evaluating a candidate’s ‘systemic thinking’ skills across three key aspects:

How they navigate technical complexity and navigate uncertainty
How they meet expectations of scale, security and speed
How they focus on the bigger picture without losing sight of details

This assessment of the end-to-end thought process and a holistic approach to problem-solving is what the interview should focus on.

What are some common topics for a System Design Interview

System design interview questions are free-form and exploratory in nature where there is no right or best answer to a specific problem statement. Here are some common questions:

How would you approach the design of a social media app or video app?

What are some ways to design a search engine or a ticketing system?

How would you design an API for a payment gateway?

What are some trade-offs and constraints you will consider while designing systems?

What is your rationale for taking a particular approach to problem solving?

Usually, interviewers base the questions depending on the organization, its goals, key competitors and a candidate’s experience level.

For senior roles, the questions tend to focus on assessing the computational thinking, decision making and reasoning ability of a candidate. For entry level job interviews, the questions are designed to test the hard skills required for building a system architecture.

The Difference between a System Design Interview and a Coding Interview

If a coding interview is like a map that takes you from point A to Z – a systems design interview is like a compass which gives you a sense of the right direction.

Here are three key difference between the two:

Coding challenges follow a linear interviewing experience i.e. candidates are given a problem and interaction with recruiters is limited. System design interviews are more lateral and conversational, requiring active participation from interviewers.

Coding interviews or challenges focus on evaluating the technical acumen of a candidate whereas systems design interviews are oriented to assess problem solving and interpersonal skills.

Coding interviews are based on a right/wrong approach with ideal answers to problem statements while a systems design interview focuses on assessing the thought process and the ability to reason from first principles.

How to Conduct an Effective System Design Interview

One common mistake recruiters make is that they approach a system design interview with the expectations and preparation of a typical coding interview.
Here is a four step framework technical recruiters can follow to ensure a seamless and productive interview experience:

Step 1: Understand the subject at hand

  • Develop an understanding of basics of system design and architecture
  • Familiarize yourself with commonly asked systems design interview questions
  • Read about system design case studies for popular applications
  • Structure the questions and problems by increasing magnitude of difficulty

Step 2: Prepare for the interview

  • Plan the extent of the topics and scope of discussion in advance
  • Clearly define the evaluation criteria and communicate expectations
  • Quantify constraints, inputs, boundaries and assumptions
  • Establish the broader context and a detailed scope of the exercise

Step 3: Stay actively involved

  • Ask follow-up questions to challenge a solution
  • Probe candidates to gauge real-time logical reasoning skills
  • Make it a conversation and take notes of important pointers and outcomes
  • Guide candidates with hints and suggestions to steer them in the right direction

Step 4: Be a collaborator

  • Encourage candidates to explore and consider alternative solutions
  • Work with the candidate to drill the problem into smaller tasks
  • Provide context and supporting details to help candidates stay on track
  • Ask follow-up questions to learn about the candidate’s experience

Technical recruiters and hiring managers should aim for providing an environment of positive reinforcement, actionable feedback and encouragement to candidates.

Evaluation Rubric for Candidates

Facilitate Successful System Design Interview Experiences with FaceCode

FaceCode, HackerEarth’s intuitive and secure platform, empowers recruiters to conduct system design interviews in a live coding environment with HD video chat.

FaceCode comes with an interactive diagram board which makes it easier for interviewers to assess the design thinking skills and conduct communication assessments using a built-in library of diagram based questions.

With FaceCode, you can combine your feedback points with AI-powered insights to generate accurate, data-driven assessment reports in a breeze. Plus, you can access interview recordings and transcripts anytime to recall and trace back the interview experience.

Learn how FaceCode can help you conduct system design interviews and boost your hiring efficiency.

How Candidates Use Technology to Cheat in Online Technical Assessments

Impact of Online Assessments in Technical Hiring


In a digitally-native hiring landscape, online assessments have proven to be both a boon and a bane for recruiters and employers.

The ease and efficiency of virtual interviews, take home programming tests and remote coding challenges is transformative. Around 82% of companies use pre-employment assessments as reliable indicators of a candidate's skills and potential.

Online skill assessment tests have been proven to streamline technical hiring and enable recruiters to significantly reduce the time and cost to identify and hire top talent.

In the realm of online assessments, remote assessments have transformed the hiring landscape, boosting the speed and efficiency of screening and evaluating talent. On the flip side, candidates have learned how to use creative methods and AI tools to cheat in tests.

As it turns out, technology that makes hiring easier for recruiters and managers - is also their Achilles' heel.

Cheating in Online Assessments is a High Stakes Problem



With the proliferation of AI in recruitment, the conversation around cheating has come to the forefront, putting recruiters and hiring managers in a bit of a flux.



According to research, nearly 30 to 50 percent of candidates cheat in online assessments for entry level jobs. Even 10% of senior candidates have been reportedly caught cheating.

The problem becomes twofold - if finding the right talent can be a competitive advantage, the consequences of hiring the wrong one can be equally damaging and counter-productive.

As per Forbes, a wrong hire can cost a company around 30% of an employee's salary - not to mention, loss of precious productive hours and morale disruption.

The question that arises is - "Can organizations continue to leverage AI-driven tools for online assessments without compromising on the integrity of their hiring process? "

This article will discuss the common methods candidates use to outsmart online assessments. We will also dive deep into actionable steps that you can take to prevent cheating while delivering a positive candidate experience.

Common Cheating Tactics and How You Can Combat Them


  1. Using ChatGPT and other AI tools to write code

    Copy-pasting code using AI-based platforms and online code generators is one of common cheat codes in candidates' books. For tackling technical assessments, candidates conveniently use readily available tools like ChatGPT and GitHub. Using these tools, candidates can easily generate solutions to solve common programming challenges such as:
    • Debugging code
    • Optimizing existing code
    • Writing problem-specific code from scratch
    Ways to prevent it
    • Enable full-screen mode
    • Disable copy-and-paste functionality
    • Restrict tab switching outside of code editors
    • Use AI to detect code that has been copied and pasted
  2. Enlist external help to complete the assessment


    Candidates often seek out someone else to take the assessment on their behalf. In many cases, they also use screen sharing and remote collaboration tools for real-time assistance.

    In extreme cases, some candidates might have an off-camera individual present in the same environment for help.

    Ways to prevent it
    • Verify a candidate using video authentication
    • Restrict test access from specific IP addresses
    • Use online proctoring by taking snapshots of the candidate periodically
    • Use a 360 degree environment scan to ensure no unauthorized individual is present
  3. Using multiple devices at the same time


    Candidates attempting to cheat often rely on secondary devices such as a computer, tablet, notebook or a mobile phone hidden from the line of sight of their webcam.

    By using multiple devices, candidates can look up information, search for solutions or simply augment their answers.

    Ways to prevent it
    • Track mouse exit count to detect irregularities
    • Detect when a new device or peripheral is connected
    • Use network monitoring and scanning to detect any smart devices in proximity
    • Conduct a virtual whiteboard interview to monitor movements and gestures
  4. Using remote desktop software and virtual machines


    Tech-savvy candidates go to great lengths to cheat. Using virtual machines, candidates can search for answers using a secondary OS while their primary OS is being monitored.

    Remote desktop software is another cheating technique which lets candidates give access to a third-person, allowing them to control their device.

    With remote desktops, candidates can screen share the test window and use external help.

    Ways to prevent it
    • Restrict access to virtual machines
    • AI-based proctoring for identifying malicious keystrokes
    • Use smart browsers to block candidates from using VMs

Future-proof Your Online Assessments With HackerEarth

HackerEarth's AI-powered online proctoring solution is a tested and proven way to outsmart cheating and take preventive measures at the right stage. With HackerEarth's Smart Browser, recruiters can mitigate the threat of cheating and ensure their online assessments are accurate and trustworthy.
  • Secure, sealed-off testing environment
  • AI-enabled live test monitoring
  • Enterprise-grade, industry leading compliance
  • Built-in features to track, detect and flag cheating attempts
Boost your hiring efficiency and conduct reliable online assessments confidently with HackerEarth's revolutionary Smart Browser.
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