• Tworzenie wydajnych i skalowalnych aplikacji webowych w React, React Router v7, TypeScript i Tailwind CSS. • Implementacja responsywnych interfejsów użytkownika oraz zapewnienie kompatybilności między przeglądarkami. • Pisanie czystego kodu zgodnie z najlepszymi praktykami i standardami projektowymi. • Optymalizacja wydajności aplikacji i identyfikacja obszarów do usprawnień. • Pisanie unit, integration oraz e2e testów w celu zapewnienia wysokiej jakości i niezawodności aplikacji. • Koordynacja i współpraca z Lead Frontend Developerem, Product Ownerem, UX Designerem, Data Analyst i DevOpsem.

• As a Senior Fullstack Developer at Coody, you’ll help build and scale new and existing products with real end-to-end ownership of the service, the code, and the outcomes. • Assignments are typically 6-24 months, and as a consultant you’re expected to ramp up quickly and deliver value from day one. • While your home base is frontend using JavaScript and TypeScript, you’ll sometimes work across the full tech stack (e.g., integrations, cloud infrastructure, CI/CD) to ship complete solutions. • You’ll design and build scalable, robust frontend applications, contribute to architecture and testing/automation, and play an active role in a teams of different sizes.

About tvScientific tvScientific is the first and only CTV advertising platform purpose-built for performance marketers. We leverage massive data and cutting-edge science to automate and optimize TV advertising to drive business outcomes. Our solution combines media buying, optimization, measurement, and attribution in one, efficient platform. Our platform is built by industry leaders with a long history in programmatic advertising, digital media, and ad verification who have now purpose-built a CTV performance platform advertisers can trust to grow their business. In this role, you'll be working with a team of engineers on our CTV-focused ad-buying platform. You'll have a strong understanding of core engineering principles and production experience with software engineering techniques like automated testing, source control, deployment pipelines, infrastructure, and agile planning. You’ve previously built SPAs using JavaScript, React, or similar technologies and have hands-on experience maintaining and improving these code bases. We're looking for someone driven to build amazing products with the end user in mind. What you'll do: - Build efficient, high-performing front-end features in a modern SPA web framework. - Write efficient, clean, readable, fast, testable, documented code. - Deliver new features to production. - Collaborate with internal and external teams and other engineers to deliver a compelling easy-to-use product for the end-user / users. - Work closely with other engineers in a small, informal, remote team environment. - Ship code often in a fast-paced agile environment with continuous deployment. - Mentor and support other frontend engineers. - Work alongside and learn from talented engineers who have worked at leading advertising and technology companies. What we're looking for: - Production experience with JavaScript. - Experience working with React. - Production experience with Single Page Applications. - Strong problem-solving skills and ability to learn/adapt to new technologies. - Strong fundamental experience with HTML, CSS and JavaScript. - Passion for building reliable "done right the first time" web applications. - Ability to work under pressure and iterate quickly against rapidly updating plans. - Bachelor’s degree in Computer Science, or related field - Nice-to-Haves: - Adtech Experience. - Specific domain experience in CTV. - Experience with Material UI. - Experience with graphing libraries. - Understanding of AWS technologies. In-Office Requirement Statement: - We recognize that the ideal environment for work is situational and may differ across departments. What this looks like day-to-day can vary based on the needs of each organization or role. Relocation Statement: - This position is not eligible for relocation assistance. Visit our PinFlex page to learn more about our working model. #LI-SM4 #LI-REMOTE At Pinterest we believe the workplace should be equitable, inclusive, and inspiring for every employee. In an effort to provide greater transparency, we are sharing the base salary range for this position. The position is also eligible for equity. Final salary is based on a number of factors including location, travel, relevant prior experience, or particular skills and expertise. Information regarding the culture at Pinterest and benefits available for this position can be found here. US based applicants only $123,696—$254,667 USD

Who is Aiwyn and what do we do? Aiwyn is transforming the way accounting firms manage the entire revenue lifecycle. Backed by top-tier investors like Bessemer, KKR, and Revolution, we’re one of the fastest-growing scale-up SaaS companies in the world. We build category-defining technology—and we’re doing it with world-class people, processes, and products. To learn more, visit our website Who You Are: You are a strategic builder and a dynamic leader, driven by the passion to learn new technologies and craft simple solutions to complex, innovative challenges. Engaged in architecture, you create enduring, robust platforms. Moving swiftly, you have definitive views on software design and product requirements. Valuing autonomy, you take vast ownership of transformative projects. As a natural mentor, you prioritize collaboration and knowledge sharing. You thrive in an environment that spurs debate, where logic and creativity merge to address the most exciting problems. What You'll Do: - AI-Accelerated Development – Leverage AI coding assistants and tools to accelerate development velocity across the full stack. Help establish and refine AI-assisted development workflows, prompting strategies, and best practices for the team. Evaluate and adopt emerging AI tools that improve code quality, testing, and developer productivity. Contribute to a culture where AI is a natural part of the engineering workflow, not an afterthought - Architect & Build - Design and implement scalable frontend solutions using Angular, with a focus on creating an elegant and maintainable component library. Drive architectural decisions that impact the entire frontend ecosystem. - Innovate & Improve - Contribute to the progression of our frontend infrastructure, support best practices, and continuously improve our development workflows and user experience. - Mentor & Collaborate - Share your expertise through mentorship, code reviews, and technical discussions. Partner with designers and product managers to deliver exceptional user experiences. What We Need: - Technical Excellence - Expertise in Angular and RxJS, with strong understanding of modern frontend architecture patterns and state management solutions. Proven ability to write clean, performant, and maintainable code. - UI/UX Proficiency - Advanced knowledge of HTML, CSS, and SCSS with a keen eye for detail. Experience building responsive, accessible, and visually polished web applications. - System Design - Strong capability in designing scalable frontend architectures, with experience in building and maintaining component libraries and design systems. - Problem-Solving - Demonstrated ability to break down complex problems into simple, elegant solutions while maintaining a focus on business value and user experience. - Engineering Leadership - Track record of driving technical initiatives, mentoring other developers, and establishing frontend best practices that improve team productivity. Preferred: - Experience building enterprise-grade component libraries with Angular Material - Expertise with NGXS or similar state management solutions - Experience with GraphQL - Experience in Google Cloud Platform services - Knowledge of modern build tools and frontend optimization techniques - Full-stack capabilities with Java/Kotlin and Spring Boot - Track record of successful projects in fast-paced environments Why Work at Aiwyn? - The big-picture value proposition of this role is simple: join us, and you'll be paid competitively to have freedom in solving worthwhile, challenging problems alongside other A-players at a fast-growing SaaS startup led by an experienced and successful team with industry experience. Other benefits include: - Remote, work-from-anywhere culture - Competitive compensation - Healthcare benefits, - Stock options - 401(k) matching - Adventure Travel Stipend on each anniversary of your employment with Aiwyn Our Values: - Relentless by Design - Owners not Renters - Trust at the Core Aiwyn is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances. Candidate information will be treated in accordance with our CCPA privacy notice which can be found here: https://www.aiwyn.ai/ccpa