
Apadmi · Colombo
We are looking for a Senior Front-End Developer to deliver web projects, shape technical decisions, and be a front-end expert. You’ll collaborate with clients a...
We are looking for a Senior Front-End Developer to deliver web projects, shape technical decisions, and be a front-end expert.
You’ll collaborate with clients and teams to deliver impactful solutions, champion best coding practices, and mentor others. With
a passion for technology and innovation, you’ll drive continuous improvement within an agile, inclusive environment.
As a Front-End Developer at Apadmi, you’ll play a key role in creating innovative, dynamic digital products for a diverse range of
projects within our global client portfolio. You’ll work alongside cross-functional teams to deliver exceptional solutions while
advancing your skills through our commitment to personal growth and development. You will be a key member of the front-end
delivery team, making key technical decisions, and collaborating with cross-functional teams to deliver scalable solutions. You’ll
drive continuous improvement using agile methodologies, mentor junior team members, and act as a technical liaison to ensure
client requirements are met.
What you’ll be working on
accountability.
relationships.
industry benchmarks.
What you’ll bring to the team
You will bring strong expertise in web application development, with a solid foundation in Vue and Nuxt, and a proactive approach
to learning and improving. Your experience will drive team collaboration and ensure high-quality, scalable solutions.
GR8_TECH builds B2B iGaming platforms for operators who play to lead. We deliver full-cycle, high-impact tech designed to scale — from seamless integrations and expert consulting to long-term operational support. Our platform powers millions of active players and drives real business growth. Call it what it is: the iGaming Platform for Champions. With 1000+ GR8 people across locations and time zones, we don’t just ship technology — we help operators build success stories across brands, markets, and geos. Our ambition drives us. Our people make it real. If you’re a challenger in spirit and a champion in action — join us. WHY THIS ROLE EXISTS: The purpose of this role is to design and implement scalable software architectures while leading development projects to ensure timely, high-quality delivery. The role exists to drive continuous improvement in engineering practices, mentor team members, and collaborate with cross-functional teams to align developments with business goals. It also focuses on identifying and resolving complex technical challenges to ensure overall software reliability and performance. WHAT YOU’LL DRIVE: Architecture and development * Designing and implementing scalable and efficient software architectures. * Writing, testing, and debugging complex code for new and existing software applications. * Delivering code to production in a timely manner according to business expectations. Leadership and collaboration * Providing guidance and mentoring to junior engineers and team members. * Conducting thorough code reviews to ensure code quality, security, and best practices. * Leading and managing software development projects, ensuring timely delivery and quality. * Collaborating closely with cross-functional teams to align development efforts with business goals. * Communicating effectively with stakeholders, presenting technical concepts and project updates. Engineering processes and quality assurance * Creating and maintaining comprehensive technical documentation for software development and system design. * Researching and implementing new technologies and methodologies to improve software performance and development processes. * Identifying and resolving complex software issues and technical challenges. * Developing and enforcing testing protocols to ensure software reliability and performance. * Driving continuous improvement in software development practices and processes. WHAT MAKES YOU A GR8 FIT: Must-have * Minimum of 5 years of experience in a similar senior engineering role; * Deep knowledge of JavaScript, TypeScript, React, HTML, CSS, state managers, build tools, package managers, and web testing frameworks; * Understanding of cloud computing, DevOps practices, CI/CD pipelines, containerization (Docker), and orchestration (Kubernetes); * Experience with relational and non-relational databases, SQL, and database optimization techniques; * Understanding of system analysis and design, microservice and monolith architectures, and resilient system patterns; * Knowledge of networking, security principles, authentication/authorization, and IAM concepts; * Experience with SDLC methodologies, version control (Git), testing frameworks, and code review processes; * Strong problem-solving, critical thinking, analytical skills, and decision-making; * Effective communication with both technical and non-technical audiences; * Understanding of browser internals, SPA/static web pages, client-server architecture, REST API, SSR, web security, and UI/UX patterns; * Ability to analyze code, debug complex issues, optimize performance, and develop proofs of concept (POC); * Upper-Intermediate English level. WHY YOU’LL LOVE WORKING HERE: Benefits Cafeteria — annual budget you allocate to: Sports • Medical • Mental health • Home office • Languages. Work-life & support * Paid maternity/paternity leave + monthly childcare allowance. * 20+ vacation days, unlimited sick leave, emergency time off. * Remote-first + tech support + coworking compensation. * Team events (online/offline/offsite). * Learning culture with internal courses + growth programs. OUR CULTURE & CORE VALUES: GR8_TECH culture is how we win — through trust, ownership, and a growth mindset. We move fast, stay curious, and keep it real, with open feedback, room to experiment, and a team that’s got your back. FUELLED BY TRUST: we’re open, honest, and have each other’s backs. OWN YOUR GAME: we take initiative and own what we do. ACCELER8: we move fast, focus smart, and keep it simple. CHALLENGE ACCEPTED: we grow through challenges and stay curious. BULLETPROOF: we’re resilient, ready, and always have a plan.
Zynca is looking for a proactive and experienced Senior Front-end Developer to join our growing team in the labor market services and recruitment domain. In this role, you will play a key part in building and shaping modern web applications that directly impact how candidates and employers connect. We are looking for someone who not only delivers high-quality code, but also actively contributes ideas, improvements, and technical direction. As a Senior Front-end Developer, you will design, implement, and maintain scalable front-end solutions using React, Next.js, and TypeScript. You will work closely with designers, backend developers, and product stakeholders to turn ideas into well-crafted user experiences. A significant part of the role involves building reusable UI components with Tailwind CSS, integrating applications with GraphQL APIs, and ensuring high standards in performance, accessibility, and code quality. We expect you to take ownership of features from early concept through development and production, proactively identify areas for improvement, and suggest solutions that enhance both the product and the development process. You will have the autonomy to influence technical decisions, challenge existing approaches when needed, and help evolve the front-end architecture in a sustainable way. Staying up to date with modern front-end trends and best practices is an important part of this role. The ideal candidate is a Senior Front-end Developer with strong experience in React and Next.js and strong TypeScript skills. Hands-on experience with Tailwind CSS and GraphQL is required, along with a good understanding of modern web performance, accessibility standards, and responsive design. The role demands a strong eye for visual detail - spacing, typography, alignment, and motion and the ability to translate complex designs into clean, performant, and maintainable code. You will apply advanced frontend techniques, including modern CSS, layout systems, animations, and performance optimizations, to achieve pixel-perfect design fidelity without compromising usability or scalability. We value a proactive and independent mindset, ownership of delivered solutions, and the ability to collaborate effectively within a cross-functional team. At Zynca, we offer a competitive salary, opportunities for professional growth, and a collaborative, transparent work environment where your ideas and initiative truly matter. You will have a real impact on both the product and the technical direction of the company while helping transform the recruitment and labor market landscape. To apply, please submit your CV along with a portfolio or GitHub profile showcasing your recent front-end work. Öppen för alla Vi fokuserar på din kompetens, inte dina övriga förutsättningar. Vi är öppna för att anpassa rollen eller arbetsplatsen efter dina behov.
Zynca is building an ecosystem of recruiting and matching products, aiming to become the world's #1 choice for candidates and recruiters who are hungry for an 🔥 extraordinary product experience. While 🦕 other companies are releasing convoluted systems with broken features and frustrating interfaces, we are investing our hearts and souls into making sure that Zynca is taking care of everything for you, through smart automations and a world-class user experience that 🌟 simplifies every aspect of your work. In Q3 2026 Zynca will significantly scale up customer acquisition. To prepare for this, we're looking for the next person to take ownership of a core part of the company. 🚀 Senior Front-end Developer As our dedicated Senior Front-end Developer, you will own the frontend side of product flows, interface quality, component architecture, performance, accessibility and the details that make the product feel effortless to use. Rather than being a ticket-taking role, it's a strategic product-building role for someone who wants to shape how Zynca looks, feels and works as we scale. 🎯 The right fit We believe that the right fit for this role has owned frontend work in product-heavy environments before, probably in SaaS, marketplaces, platforms, HR tech, recruitment tech or another digital product where user flows, interface quality and performance matter. You understand how to turn product ideas and design decisions into fast, polished and maintainable user interfaces. You are strong in React, Next.js and TypeScript, comfortable working with APIs, design systems, accessibility, responsive layouts and the small frontend details that make a product feel clear and easy to use. You are senior enough to take responsibility for frontend architecture and technical decisions, but hands-on enough to build components, fix edge cases, improve flows, review details, ship features and make sure the experience holds together in production. You like working close to product and design, and you care about whether the product actually makes the user’s work easier. 💡 About the role What you'll be doing: Own the frontend area across Zynca’s product ecosystem Build and improve user flows, interfaces and reusable components Work closely with product, business and backend to ship features from concept to production Integrate frontend applications with APIs and GraphQL Improve performance, accessibility, responsiveness and overall interface quality Maintain and evolve our design system and component architecture Identify weak spots in the product experience and improve them before users have to complain Tech stack: React 19 - Latest React with server components, hooks, concurrent features Next.js 15 - App Router, server/client components, middleware, Turbopack TypeScript 5 - Strong typing, generics, utility types GraphQL - Apollo Client, queries/mutations, caching strategies, codegen Tailwind CSS 4 - Utility-first styling, tailwind-merge, tailwind-variants React Hook Form + Zod - Form handling with schema validation Design System - Mix of shadcn/radix and custom UI library 🥳 Company culture You will join a senior, hands-on company where people are expected to think, challenge, take responsibility and move things forward without waiting for permission. We work closely across product, sales and customer work. Feedback is direct, decisions are made quickly, and everyone is expected to care about the full customer experience, not just their own area. 🎉 Interested? Does this sound like the right role for you? If so, don't hesitate to apply! We'd love to hear from you! Öppen för alla Vi fokuserar på din kompetens, inte dina övriga förutsättningar. Vi är öppna för att anpassa rollen eller arbetsplatsen efter dina behov.