Are you passionate about building scalable, high-performance front-end solutions? At Sigma Software, we are looking for a Senior TypeScript/Vue.js Developer to join our distributed team and help shape the future of a next-generation AdTech platform. You will work alongside talented engineers and contribute to transforming a complex monolithic system into a modern, API-driven architecture.
We at Sigma Software value innovation, collaboration, and professional growth. Joining us means working on impactful projects with global reach, while enjoying a supportive environment that encourages learning and knowledge sharing.
CUSTOMER
Our Customer is a Swedish AdTech company that transforms the way publishers and advertisers interact. They provide state-of-the-art self-serve advertising platforms that enable seamless, direct transactions between advertisers and some of the world’s largest publishers. Their mission is to make advertising more accessible, automated, and efficient through innovative technology. Together, we serve globally recognized clients, including TripAdvisor, Bloomberg, The Washington Post, Opera, Dow Jones, etc.
PROJECT
The project represents a strategic transition to a Platform-First, API-driven architecture. The company is moving away from monolithic, client-specific codebases to a standardized ecosystem. As a Senior TypeScript/Vue.js Developer, you will be the technical visionary for the platforms, ensuring the technology remains high-performing and scalable.
Job Description- Define and lead front-end architecture strategy using Vue 3 with TypeScript, focusing on modularity, scalability, and performance
- Collaborate with the Platform Team to design, document, and enforce API contracts optimized for low-latency AdTech requirements
- Participate in system design to align front-end requirements with back-end architecture, supporting complex UI states and asynchronous data flows
- Partner with DevOps to deploy and scale front-end solutions in AWS, ensuring smooth integration within a microservices ecosystem
- Mentor and guide engineering teams, promoting an API-first mindset and rigorous TypeScript usage
- At least 7 years of hands-on experience in JavaScript and modern front-end development
- Strong expertise in Vue.js and TypeScript, including deep knowledge of Vue 3 Composition API
- Proven ability to collaborate with back-end/platform teams to design robust API contracts and manage complex data orchestration
- Experience deploying and scaling front-end applications in AWS environments
- Hands-on experience with Vite and modern testing tools (Cypress, Vitest)
- Solid AdTech domain knowledge, including advertising data models and workflows
- Upper-Intermediate English proficiency
- Strong leadership and mentoring skills
- Excellent communication and collaboration abilities
- Analytical mindset with a focus on scalability and maintainability
Top Skills
What We Do
Sigma Software Group, an award-winning and trusted IT partner, has been serving customers for over 21 years, providing comprehensive IT solutions to various businesses, ranging from startups to established software product houses. As one of Europe's substantial IT consultancies, it brings together a dedicated workforce of over 2,100 professionals in 40 offices across 19 countries. With a diverse client base, including more than 300 enterprises, including Fortune 500 stalwarts, Sigma Software Group is a preferred choice for developing solutions that help businesses create cutting-edge products while meeting their unique needs. Sigma Software Group operates as a dynamic ecosystem of tech companies, offering 25 ready-to-implement innovative products and 40+ value-added services. Furthermore, Sigma Software Group is committed to fostering innovation through initiatives such as the Sigma Software Labs business incubator, Sigma Software University, the SID Venture Partners VC Fund, UA Tech Network, Techosystem, the European Business Association, and other collaborative efforts. Since 2015, Sigma Software Group has consistently earned recognition on the IAOP's prestigious World's Top 100 Outsourcing list. The company's accomplishments have also been acknowledged by prominent global media outlets such as Forbes, CNBC, The Times, and Reuters
