Polygon Labs

Full Stack Engineer

Product Manager - Fintech Labs

Engineering Lead - Fintech

Blockchain Full Stack Engineer

Senior Manager, Business Development

Staff Full Stack Engineer, Applications

DeFi Business Development Specialist

Developer Evangelist - DeFi

Polygon Labs is seeking a founding Full Stack Engineer for their Fintech Labs team to build the core application layer for next-generation fintech products. This role involves close collaboration with product and design to architect and ship intuitive, high-impact features. The engineer will be responsible for crafting polished, performant frontend user experiences and building backend services to power them, simplifying complex financial workflows into accessible products. Key responsibilities include owning frontend experiences, integrating third-party SDKs and APIs, contributing to backend infrastructure, collaborating cross-functionally, and architecting for scale and security. The ideal candidate should be comfortable iterating quickly and shipping production-quality, maintainable code.

<h2>About Polygon Labs</h2>Polygon Labs is a software development company building and developing a network of aggregated blockchains via the Agglayer, secured by Ethereum. As public infrastructure, the Agglayer will bring together user bases and liquidity for any connected chain, and leverage Ethereum as a settlement layer. Polygon Labs has also contributed to the core development of several widely-adopted scaling protocols and tools for launching blockchains, including Agglayer CDK, Polygon PoS &amp; Katana.<h2>Your Role</h2>As a founding Full Stack Engineer on the Polygon Fintech Labs team, you’ll work hand-in-hand with our Engineering Manager to build the core application layer for our next-generation fintech products. From day one, you’ll collaborate closely with product and design to architect and ship intuitive, high-impact features that deliver real-world financial utility to millions of users.This role requires someone who thrives on crafting polished, performant frontend user experiences while also being comfortable building the backend services that power them. You’ll help simplify complex financial workflows — like payments, vaults, and programmable flows — into seamless, accessible products for everyday users.If you care deeply about building beautiful, frictionless interfaces and are excited by the challenge of engineering high-quality production systems at scale, this is your chance to make an outsized impact.<h2>Your Responsibilities</h2><ul style="min-height:1.5em"><li>Own key frontend experiences: Build clean, responsive, accessible interfaces that simplify complex financial functionality and delight users.</li><li>Integrate third-party SDKs and APIs: Work with leading providers for onboarding, KYC/compliance flows, fiat on/off ramps, and payments.</li><li>Contribute to robust backend infrastructure: Design and maintain services that support transaction execution, data flows, and secure user state.</li><li>Collaborate cross-functionally: Work closely with product, design, and engineering peers to deliver end-to-end features with polish and performance.</li><li>Architect for scale and security: Ensure the systems you build are performant, reliable, and meet the highest standards for security and quality.</li><li>Iterate fast, ship often: Maintain high velocity while delivering production-quality, maintainable code.</li></ul><h2>What You’ll Need</h2><ul style="min-height:1.5em"><li>4+ years of full stack engineering experience, ideally in fintech or API-driven environments.</li><li>Strength in frontend development: Deep experience with modern frontend frameworks such as React, Next.js, or similar.</li><li>Strong proficiency with TypeScript and backend frameworks like Node.js, NestJS, or similar.</li><li>Hands-on experience integrating third-party SDKs/APIs (e.g., payments, identity verification, compliance).</li><li>Solid knowledge of building secure, scalable backend services and RESTful APIs.</li><li>Proven ability to write clean, maintainable, production-ready code in a fast-moving, collaborative environment. </li></ul><h2>Preferred Qualifications</h2><ul style="min-height:1.5em"><li>Experience building mobile-first, high-performance web applications.</li><li>Background working in fintech or payments-related systems.</li><li>Familiarity with security best practices around sensitive user data and financial transactions.</li><li>Strong understanding of designing and optimizing frontend performance and UX for complex workflows.</li></ul><h2> Polygon Labs Perks</h2>The goal of the Polygon Labs total rewards program is to support the health and well-being of you and your family. Our comprehensive compensation plan includes the following benefits for our full time employees:<ul style="min-height:1.5em"><li>Remote first global workforce</li><li>Industry leading Medical, Dental and Vision health insurance*</li><li>Company matching 401k with 3% match*</li><li>$1,500 Home Office Set Up Allowance (life-time max)</li><li>$200 Annual Book Allowance Program </li><li>$75 Monthly internet or phone reimbursement</li><li>Flexible Time Off</li><li>1 company wide wellness Friday day off per quarter</li><li>Company issued laptop</li><li>Egg freezing, mental health, and employee wellness benefits</li></ul>*In certain countries medical, dental and vision is fully covered for employees &amp; their dependents. This is country and plan specific.*401k is for United States employees onlyPolygon Labs is committed to a diverse and inclusive workplace and is an equal opportunity employer. We do not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. Polygon Labs is committed to treating all people in a way that allows them to maintain their dignity and independence. We believe in integration and equal opportunity. Accommodations are available throughout the recruitment process and applicants with a disability may request to be accommodated throughout the recruitment process. We will work with all applicants to accommodate their individual accessibility needs.If you think you have what it takes, but don't necessarily meet every single point on the job description, please still get in touch. We'd love to have a chat and see if you could be a great fit.Learn More about Polygon Labs<a target="_blank" rel="noopener noreferrer nofollow" href="https://polygon.technology/">Website</a> |<a target="_blank" rel="noopener noreferrer nofollow" href="https://twitter.com/0xPolygon">Twitter</a>|<a target="_blank" rel="noopener noreferrer nofollow" href="https://t.me/polygonofficial">Telegram</a> |<a target="_blank" rel="noopener noreferrer nofollow" href="https://www.reddit.com/r/0xpolygon/">Reddit</a> |<a target="_blank" rel="noopener noreferrer nofollow" href="https://discord.gg/0xpolygoncommunity">Discord</a> |<a target="_blank" rel="noopener noreferrer nofollow" href="https://www.instagram.com/0xpolygon/">Instagram</a> |<a target="_blank" rel="noopener noreferrer nofollow" href="https://www.facebook.com/0xPolygon.Technology">Facebook</a> |<a target="_blank" rel="noopener noreferrer nofollow" href="https://www.linkedin.com/company/13449964/admin/">LinkedIn</a>

thumbnail_Rockstar.webp

Rockstar.webp

Rockstar Jobs

thumbnail_EA.webp

EA.webp

EA Jobs

thumbnail_Playstation.webp

Playstation.webp

Playstation Jobs

small_Ubisoft.webp

thumbnail_Ubisoft.webp

Ubisoft.webp

Ubisoft Jobs

thumbnail_Epic Games.webp

Epic Games.webp

Epic Game Jobs

thumbnail_Riot Games.webp

Riot Games.webp

Riot Jobs

08cafc09dac48d655284704f063dc64e.webp

CDPR Jobs

80ad888d-4837-48d9-8b65-0ffdee910f35.webp

Krafton Jobs

thumbnail_a14feb4b393500244d0b8864bda07b2c.webp

a14feb4b393500244d0b8864bda07b2c.webp

Twitch Jobs

thumbnail_865c7fd0-1ffd-4000-80b6-1e69d6665257.webp

865c7fd0-1ffd-4000-80b6-1e69d6665257.webp

Larian Jobs

thumbnail_02_21_2024__11_00_53.webp

02_21_2024__11_00_53.webp

Wargaming Jobs

medium_naughty dog.webp

small_naughty dog.webp

thumbnail_naughty dog.webp

naughty dog.webp

Naughty Dog Jobs

large_netflix.webp

medium_netflix.webp

small_netflix.webp

thumbnail_netflix.webp

netflix.webp

Netflix Jobs

large_supercell.webp

medium_supercell.webp

small_supercell.webp

thumbnail_supercell.webp

supercell.webp

Supercell Jobs

zynga_logo.jpg

Zynga Jobs

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

zeta

Software Development Engineer in Test II

Software Development Engineer II - Frontend

Software Development Engineer II - Backend

Lead Software Development Engineer in Test

Senior Software Development Engineer

Quality Assurance Engineer II

Senior Software Development Engineer _Backend

Senior Data Scientist

Zeta is a Next-Gen Banking Tech company, founded in 2015, empowering banks and fintechs with its cloud-native, API-enabled Zeta Tachyon platform for issuance, processing, lending, and core banking. Synapse, Zeta’s digital banking experience team, builds modern consumer experiences. As a Software Development Engineer in Test II, you will collaborate with teams to develop and execute automation strategies, automate functional and non-functional test cases, design CI/CD pipelines, and develop automation frameworks. You will debug problems, write automated tests, and contribute to high-quality test automation for faster deployments.

Program Manager

<h1 class="text-3xl md:text-4xl font-extrabold mt-6 mb-4 text-gray-900 tracking-tight">All about Zeta Suite :</h1>Zeta is a Next-Gen Banking Tech company that empowers banks and fintechs to launch banking products for the future. It was founded by Bhavin Turakhia and Ramki Gaddipati in 2015.Our flagship processing platform - Zeta Tachyon - is the industry’s first modern, cloud-native, and fully API-enabled stack that brings together issuance, processing, lending, core banking, fraud & risk, and many more capabilities as a single-vendor stack. 15M+ cards have been issued on our platform globally.Zeta Tachyon offers:-<ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Rich digital-first cardholder experiences.</li><li class="leading-relaxed">Native embeddable banking support.</li><li class="leading-relaxed">Hyper-Personalisation Policy Engine to launch segment-of-one card programs.</li><li class="leading-relaxed">Web-based product configurators to launch in days vs. quarters.</li><li class="leading-relaxed">Rapid innovation & extensibility via APIs, event streams, and more.</li><li class="leading-relaxed">Modern & intuitive web-based back office experiences.</li><li class="leading-relaxed">Next-gen regulatory risk & compliance capabilities.</li></ul>Zeta is actively working with the largest Banks and Fintechs in multiple global markets transforming customer experience for multi-million card portfolios.Zeta has over 1700+ employees - with over 70% roles in R&D - across locations in the US, EMEA, and Asia. We raised $280 million at a $1.5 billion valuation from Softbank, Mastercard, and other investors in 2021.Learn more @ www.zeta.tech, careers.zeta.tech, Linkedin, Twitter<h1 class="text-3xl md:text-4xl font-extrabold mt-6 mb-4 text-gray-900 tracking-tight">About Synapse:</h1>Synapse is Zeta’s digital banking experience team, building modern banking consumer experiences for banks and credit unions atop Zeta’s Tachyon. Synapse offers a pre-integrated, fully compliant, out-of-the-box digital experience stack for banks and credit unions.<h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">What would you do here?</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Our ideal candidate would collaborate with developers, product managers, and engineering managers to understand features and their implementation details, understand customer usage models and then develop and execute automation strategy and plans.</li><li class="leading-relaxed">SDETs help the QA team achieve great quality by automating functional and non-functional test cases, design CI/CD pipelines, and develop automation frameworks.</li><li class="leading-relaxed">They understand software internals, debug problems, and write automated tests using JavaScript and/or user-level test automation tools.</li><li class="leading-relaxed">A natural problem solver with a passion for automation enjoys working with developers and QA Engineers to enable them to develop automation and Continuous Integration of code, enjoys finishing projects, and obsesses about the quality.</li><li class="leading-relaxed">You’ll have the freedom and encouragement to experiment and innovate, to improve existing processes and invent new ones, and not be limited by “that’s not how we do things here.”</li><li class="leading-relaxed">You’ll have a tangible impact on quality, process, our product, and -- most importantly -- our customers.</li><li class="leading-relaxed">You’ll have the satisfaction of being able to look back and say you were a key contributor to something special from its earliest stages.</li><li class="leading-relaxed">You will develop high-quality test automation to drive lower operational costs and faster deployments.</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">What are we looking for?</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">2-5 years of proven experience as an SDET</li><li class="leading-relaxed">Great programmer in either of programming languages - Java/Javascript/Python</li><li class="leading-relaxed">Great understanding of Microservices, RESTful architecture and APIs, HTTP & HTTPS protocols</li><li class="leading-relaxed">Experience automating tests for large scale Service Oriented Architecture (SOA) systems, distributed systems & RESTful services</li><li class="leading-relaxed">Demonstrated experience in leading automation efforts on large-scale software projects or deliverables</li><li class="leading-relaxed">Experience with using Agile development methodologies</li><li class="leading-relaxed">Experience using Postman, RestAssured, and automated API testing</li><li class="leading-relaxed">Experience designing & executing load/stress and performance testing</li><li class="leading-relaxed">Demonstrated experience in measuring and reporting quality-related metrics to identify trends and proactively solve problems</li><li class="leading-relaxed">Strong experience with QA methodologies and software testing techniques and tools</li><li class="leading-relaxed">Demonstrated experience in automation strategy implementation, planning, and automation framework design</li><li class="leading-relaxed">Experience using test cases & test execution management tools (like TestRail), issues management tools (like Jira or Redmine), and development environments (like Visual Studio, IntelliJ, or Eclipse)</li><li class="leading-relaxed">Experience working closely with development and business teams</li><li class="leading-relaxed">Great oral and written communication skills</li></ul><h1 class="text-3xl md:text-4xl font-extrabold mt-6 mb-4 text-gray-900 tracking-tight">Life At Zeta</h1>At Zeta, we want you to grow to be the best version of yourself by unlocking the great potential that lies within you. This is why our core philosophy is ‘People Must Grow.’ We recognize your aspirations; act as enablers by bringing you the right opportunities, and let you grow as you chase disruptive goals.#LifeAtZeta is adventurous and exhilarating at the same time. You get to work with some of the best minds in the industry and experience a culture that values the diversity of thoughts. If you want to push boundaries, learn continuously and grow to be the best version of yourself, Zeta is the place to be! Explore the life at zetaZeta is an equal opportunity employer.At Zeta, we are committed to equal employment opportunities regardless of job history, disability, gender identity, religion, race, marital/parental status, or another special status. We are proud to be an equitable workplace that welcomes individuals from all walks of life if they fit the roles and responsibilities.

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.