We make supply chains dynamic with predictive data and AI.

Portcast

Senior Machine Learning Engineer

thumbnail_unity_logos_cdd2e82c6a.png

Unity Cheatsheet

icons8-quiz-100.png

Assessments

modern-badge-discord-icon_578229-169.avif

Discord

icons8-study-100.png

Courses

icons8-resources-100.png

Resources

icons8-world-map-100.png

Remote Jobs

AAA Roadmap

thumbnail_icons8-best-terraria-250.png

icons8-best-terraria-250.png

Indie Roadmap

Test your Unity Animations knowledge with this quiz! Explore concepts like Animator Controller, Blend Trees, and many more.

Test your Unity UI knowledge with this quiz! Explore essential concepts like Canvas, EventSystem and many more. 

Challenge yourself with this Unity Input System quiz! Test your skills in input mapping, device handling, and action events.

Take your Unity skills to the next level with Part 3 of this quiz, covering scripting, physics, rendering, and performance optimization!

Test your Unity expertise with this quiz, covering initialization to advanced rendering and physics!

Test your Unity knowledge with this comprehensive quiz, covering everything from MonoBehaviour basics to advanced physics, rendering, and optimization techniques across multiple difficulty levels!

Assess your knowledge of Unity's Rigidbody component and its advanced physics interactions with this in-depth quiz!

Test your understanding of Unity’s Physics, Movement, and MonoBehaviour with this insightful beginner-friendly quiz!

Dive into the fundamentals of open-world game development in Unity with this beginner-friendly quiz.

Challenge yourself with this beginner-friendly quiz on building an endless runner in Unity!

Test your beginner-level knowledge of Unity platformer development with this engaging quiz.

Test your basic knowledge of Unity and Unreal Engine with this beginner-friendly quiz on game development fundamentals.

This assessment evaluates your understanding of Unity's component-based architecture, how GameObjects and their components interact, the hierarchy system with nested GameObjects, and how to reference them in scripts.

This assessment evaluates your understanding of Unity's NavMesh system, including navigation baking, NavMeshAgents, pathfinding, obstacles, and scripting interactions with NavMesh to create AI-driven movement.

An assessment to test the correct usage of Unity's events and lifecycle functions in the context of the game "Clash Royale"

- This assessment gives us an idea of your C++ skills - Companies that evaluate this skillset in interviews: Rockstar Games, Ubisoft, Mayhem Studios, etc. - 10 Multiple Choice questions - Average time to complete: 7 to 10 minutes

Let's assess your Data Structures! 📋 &nbsp;- This assessment gives us an idea of your problem solving skills using DSA - Companies that evaluate this skillset in interviews: MPL, LILA Games, GSN Games, etc. - 10 Multiple Choice questions - Average time to complete: 7 to 10 minutes

Let's assess your Programming Patterns! 📋- This assessment gives us an idea of your code architecture skills - Companies that evaluate this skillset in interviews: Dirtcube, PTW, Playshifu, etc. - 10 Multiple Choice questions - Average time to complete: 7 to 10 minutes

Let's assess your OOPs skills! 📋- This assessment gives us an idea of your fundamental OOPS concepts and Solid principles skills - Companies that evaluate this skillset in interviews: Hitwicket, GSN Games, Tomo Club, etc. - 10 Multiple Choice questions - Average time to complete: 7 to 10 minutes

Let's assess your Unity Skills 📋 - This assessment gives us an idea of your Unity fundamentals - Companies you can apply for after taking this assessment: Godspeed games, Salvation Games, nCore Games, etc. - 9 questions: 9 Multiple Choice - Minimum score needed to qualify: 80% - Average time to complete: 5 to 10 minutes

Product Madness

Solutions Architect

Wargaming


Senior Game Designer (World of Tanks)

Outscal

Full Stack Developer (MERN)

Tonies

Senior Strategy Manager

PlayStation Global

Technical Program Manager

Kabam

Backend Programmer

Behaviour Interactive

Associate Art Director - Dead by Daylight

Xsolla

Marketing Manager, Japan

As a Solutions Architect at Product Madness, you'll lead the design and development of a core platform and BaaS offering, including frontend applications.  This involves migrating legacy systems, architecting scalable and secure full-stack solutions, establishing technical standards, and collaborating with cross-functional teams.  Responsibilities include defining system architecture, translating business requirements into technical specifications, creating diagrams, leading architectural discussions, documenting ADRs, selecting technologies, defining architectural standards, guiding engineering teams, addressing technical risks, conducting architectural reviews, and staying current with industry trends.  You will play a key role in shaping the platform and services powering mobile and web applications within the gaming sector.

Embark on epic journeys, conquer challenges, and rewrite legends in our games.

We are looking for an experienced Solution Architect to lead the design and enable the development of a Core Platform and drive the evolution of our Backend-as-a-Service (BaaS) offering, including the associated frontend applications. You will also play a critical role in facilitating the migration of legacy systems to the new architecture.In this position, you will have a key role in shaping the platform, services and SDKs that power a wide range of mobile and web applications. You will be responsible for architecting robust, scalable, secure, and reliable full-stack solutions while establishing and maintaining the technical standards that ensure the platform's performance, compliance, and long-term sustainability.Collaboration is central to this role. You will engage closely with cross-functional teams and stakeholders, leveraging strong communication skills to ensure alignment and successful delivery of solutions. Your ability to present well-reasoned recommendations, grounded in solid engineering principles and data-driven analysis, will be critical. Maintaining a proactive, open, and assertive approach will be essential to navigating complex decisions and influencing outcomes.This is an excellent opportunity for a skilled architect to have a significant impact on the development of our platform and help shape the future of our services.Responsibilities <ul><li>Collaborate with stakeholders, Business Analysts and development teams to define and document the system's architecture.</li><li>Ability to translate business requirements into clear designs and technical requirements covering all aspects of a full-stack Solution.</li><li>Create detailed diagrams to communicate system architecture, behaviors and interactions (e.g., sequence diagrams, activity diagrams and high-level designs).</li><li>Lead architectural and design discussions, ensuring alignment with business goals, technical requirements, and industry best practices.</li><li>Document and maintain Architecture Decision Records (ADRs) to capture significant architectural decisions, including the context, options considered, decision rationale, and outcomes.</li><li>Evaluate and select appropriate technologies, frameworks, and tools to meet the needs of our solutions.</li><li>Define and maintain architectural standards, guidelines, and best practices to ensure consistency and quality across projects.</li><li>Work closely with engineering teams to provide technical guidance and ensure the implementation of designs aligns with architectural specifications.</li><li>Identify and address technical risks, challenges, and dependencies in the architecture and design process.</li><li>Conduct architectural reviews and provide feedback to ensure solutions meet performance, scalability, security, and maintainability requirements.</li><li>Stay up to date with emerging technologies and industry trends and apply this knowledge to continuously improve our architecture and solutions.</li></ul>What We're Looking ForRequired Skills and Experience <ul><li>Proven experience as a Solution Architect, with a strong focus on SaaS solutions and the gaming sector.</li><li>Expertise in system modelling (e.g., C4, UML).</li><li>Strong understanding of software architecture principles, patterns, and best practices.</li><li>Familiarity with domain-driven design (DDD) and its application in software development.</li><li>Experience with cloud platforms (e.g., AWS, Azure, Google Cloud) and cloud-native architectures.</li><li>Experience within the Mobile Application development industry and a deep understanding of the inherent challenges.</li><li>Familiarity with microservices architecture, API design, and integration patterns.</li><li>Experience with event-driven architecture and messaging systems (e.g., Kafka, RabbitMQ, PubSub).</li><li>Experience with OpenAPI and AsyncAPI for defining APIs, and exercising the APIs through appropriate tools (e.g., Postman).</li><li>Solid knowledge of data modeling, databases (SQL and NoSQL), database normalisation, and data flow architectures.</li><li>Excellent communication and collaboration skills, with the ability to convey complex technical concepts to both technical and non-technical stakeholders.</li><li>Strong problem-solving skills and the ability to think strategically about technology solutions.</li></ul>Preferred Skills and Experience <ul><li>Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience).</li><li>A software development or technical background, preferably in the gaming industry or a SaaS solution</li><li>Knowledge of real-time systems, multiplayer game architectures, and player data analytics.</li><li>Experience with security best practices and compliance standards in software development. </li></ul>Why Product Madness?As part of the Aristocrat family, we share their mission of bringing joy to life through the power of play, with a world-class team who creates top-grossing, leading titles in the social casino genre, including Heart of Vegas, Lightning Link, Cashman Casino.With 800 team members across the globe, Product Madness is headquartered in London, with offices in Barcelona, Gdańsk, Lviv, Montreal and a remote team spanning the USA, making us a truly global powerhouse.We live by our People First principle. Regardless of where, when, or how they work, our team members have opportunities to elevate their careers, and grow alongside us. We take pride in fostering an inclusive culture, where our people are encouraged to be their very best, every day.But don’t just take our word for it. In 2024, we made the Global Inspiring Workplace Awards list, and won a bronze award at the Stevies for Great Employers in the ‘Employer of the Year - Media and Entertainment’ category.So, what’s stopping you?Our Values <ul><li>People First</li><li>We have the deepest respect for our people and their well being. We know they are exceptionally talented and will always have a choice. We want them to re-choose us every day. We are committed to building a culture where each person's voice will always be heard and addressed.</li><li>MAD for More</li><li>Always improving, innovating and never settling for the existing. We push all boundaries with courage and ambition to become the world’s best games company.</li><li>Champion Together </li><li>We excel at what we do but yet remain humble and helpful to our teammates. We champion one another and hold each other to high standards without any egos.</li><li>Globally Inclusive</li><li>We are all Equal - regardless of the language we speak, where we live, our gender, religion or culture we come from. We want to build a global home, where everyone has the equal opportunity to make an impact.</li><li>Customer Focused</li><li>We always think from the customer's perspective - be it players or internal customers.</li><li>Improving their experience and joy is what drives us. Every client's success is our big win!</li></ul>Travel ExpectationsNoneAdditional InformationAt this time, we are unable to sponsor work visas for this position. Candidates must be authorized to work in the job posting location for this position on a full-time basis without the need for current or future visa sponsorship.

Follow Mayank - career advice

Follow Mayank Grover for game development resources

Free | C# | Midnight Pizza Fight

Free | C++ | Lethos

Free | C++ | Pong

Follow Abhishek - tech content

Follow Abhishek Smith for game programming content

This assessment gives us an idea of your C++ skills- Companies that evaluate this skillset in interviews: Rockstar Games, Ubisoft, Mayhem Studios, etc.- 10 Multiple Choice questions- Average time to complete: 7 to 10 minutes

Let's assess your Data Structures! - This assessment gives us an idea of your problem solving skills using DSA- Companies that evaluate this skillset in interviews: MPL, LILA Games, GSN Games, etc.- 10 Multiple Choice questions

Data Structures and Algorithms

Let's assess your Programming Patterns! ????- This assessment gives us an idea of your code architecture skills- Companies that evaluate this skillset in interviews: Dirtcube, PTW, Playshifu, etc.

Programming Patterns

Let's assess your OOPs skills! ????- This assessment gives us an idea of your fundamental OOPS concepts and Solid principles skills- Companies that evaluate this skillset in interviews: Hitwicket, GSN Games, Tomo Club, etc.

Object Oriented Programming

Let's assess your Unity Skills ????- This assessment gives us an idea of your Unity fundamentals- Companies you can apply for after taking this assessment: Godspeed games, Salvation Games, nCore Games, etc.

Unity Game Engine

Unity Event Functions - Clash Royale

Unity Component System

Unity NavMesh Agent

Game Dev Assessments

As a Senior Machine Learning Engineer at Portcast, you'll manage the entire ML lifecycle, from research and model building to deployment and scaling.  This involves developing robust algorithms for visibility, prediction, demand forecasting, and freight auditing. You'll ensure model accuracy, reliability, and scalability, implementing MLOps best practices and working with large datasets and big data technologies. Responsibilities include designing algorithms, performing feature engineering, model tuning, and building real-time prediction models.  The role requires expertise in deploying Generative AI models, including RAG and AI Agents, and proficiency in prompt engineering.

<div class="jobs-box__html-content jobs-description-content__text t-14 t-normal
 jobs-description-content__text--stretch" id="job-details" tabindex="-1">
 <h2 class="text-heading-large">
 About the job
 </h2>

 <div class="mt4">
 
 About Us: Portcast is a venture-backed startup which predicts global trade flows to help logistics and shipping companies become more profitable. We are a predictive analytics company that offers a fast-paced, innovative environment where you will be empowered to sell our AI-product to C-level executives. We are customer-obsessed and are constantly working to provide our customers access to actionable and insightful data to build resilient supply chains. Based in Singapore, and backed by leading VCs and senior industry advisors, Portcast is a team of young tech and industry talent building a game-changing product for the logistics and shipping industry. About the role: We are looking for a Senior Machine Learning Engineer who specializes in deploying ML and AI models into production. You will handle the full lifecycle—from research and model building to deployment and scaling in real-world environments. This hands-on role requires designing robust algorithms that address key business problems, particularly in visibility, prediction, demand forecasting, and freight audit. Your focus will be on ensuring model accuracy, reliability, and scalability in production systems. What You’ll Do: <ul><li>Develop and deploy machine learning models from initial research to production, ensuring scalability and performance in live environments</li><li>Own the end-to-end ML pipeline, including data processing, model development, testing, deployment, and continuous optimization</li><li>Design and implement machine learning algorithms that address key business problems that our product focuses on in visibility, prediction, demand forecasting and freight audit</li><li>Ensure reliable and scalable ML infrastructure, automating deployment and monitoring processes using MLOps best practices</li><li>Perform feature engineering, model tuning, and validation to ensure that models are production-ready and optimized for performance</li><li>Build, test, and deploy real-time prediction models, maintaining version control and performance tracking </li></ul>
To thrive in this role, you must have: <ul><li>Bachelor’s, Master’s, or PhD in Computer Science, Engineering, or a related field</li><li>5+ years of experience in building, deploying, and scaling machine learning models in production environments</li><li>Experience deploying Generative AI models in production environments, with a strong understanding of Retrieval-Augmented Generation (RAG), AI Agents, and expertise in prompt engineering techniques</li><li>Proven experience with the full product lifecycle, taking models from R&amp;D to deployment in fast-paced environments</li><li>Experience working in a product-based company, preferably within a startup environment with early-stage technical product development</li><li>Strong expertise in Python and SQL, along with experience in cloud platforms (AWS, GCP, or Azure) and containerization (Docker, Kubernetes)</li><li>Experience with real-time data processing, anomaly detection, and time-series forecasting in production</li><li>Experience working with large datasets and big data technologies like Spark and Kafka to build scalable solutions</li><li>First-principles thinking and excellent problem-solving skills, with a proactive approach to addressing challenges</li><li>A self-starter mentality, with the ability to take ownership of projects from end to end and work autonomously to drive results</li><li>Excellent communication skills, with the ability to convey complex technical concepts and a strong customer-obsessed mindset </li></ul>
Join us at Portcast and be part of a high performing team that is shaping the future of the logistics and shipping industry through cutting-edge predictive analytics!
 
 </div>
 </div>