Smartly

Advertising Technology

SeniorSoftwareEngineer,CampaignAutomation&Optimization

€70–105k ~AI est. Helsinki, Uusimaa, Finland Remote Friendly
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Senior Software Engineer, Campaign Automation & Optimization at Smartly. Skills: Backend development, Frontend development, Automation, Optimization. Design backend services. Build backend services”

Industry & Context.

Advertising Technology
Problems you'll solve

Problem solving

Eligibility Requirements

Work from office 3 days/week

What They're Looking For.

Must Have

Experience building backend services with TypeScript and Node.js, Experience developing modern React applications using TypeScript, Solid understanding of distributed systems, Solid understanding of APIs, Solid understanding of microservice architectures, Solid understanding of cloud-native development practices, Experience writing unit tests, Experience writing integration tests, Experience writing end-to-end tests, Ability to independently drive projects, Ability to work from Helsinki office three days per week

Nice to Have

Interest in mentoring and supporting growth of other engineers

What You'll Do.

Design backend services

Build backend services

Maintain backend services

Design frontend applications

Build frontend applications

Maintain frontend applications

Contribute to technical decisions

Contribute to architectural decisions

Collaborate with product managers

Collaborate with designers

Collaborate with engineers

Improve system quality

Shape target architecture

Contribute to initiatives

Contribute to improvements

How You'll Work.

Team & Collaboration

Product managers; Designers; Engineering teams; Across teams

Communication Scope

Communication; Collaboration

Process & Methodology

Project planning

Full Job Description

As a Senior Fullstack Engineer in Team Autopsy, you will build automation and optimization capabilities that help our customers save time, improve campaign performance, and reduce the manual work required to manage advertising campaigns at scale. Team Autopsy owns several core services at the heart of the Smartly platform, including Triggers, Ad Rotation, Smartly Actions, and Action Router. These systems enable customers to automate campaign management, optimize advertising performance, and reliably execute changes across multiple media platforms. As an independent fullstack team operating in the middle of the Smartly product ecosystem, we work closely with product managers, designers, and engineering teams across the company to deliver scalable solutions that create customer value. Our technology stack includes TypeScript, Node.js, NestJS, Koa, PostgreSQL, Redis, Kubernetes, and React. We are a data-heavy team and rely extensively on strong typing and shared TypeScript definitions that support development across Smartly. What You Will Do Design, build, and maintain backend services and frontend applications that power campaign automation and optimization features. Contribute to technical and architectural decisions that improve scalability, reliability, and developer experience. Develop and evolve services such as Triggers, Ad Rotation, Smartly Actions, and Action Router. Collaborate with product managers, designers, and engineers across teams to deliver solutions that address customer needs. Own projects from planning through implementation, balancing short-term requirements with long-term maintainability. Improve system quality through automated testing, monitoring, and continuous improvement of engineering practices. Mentor engineers through code reviews, knowledge sharing, and technical collaboration. Help shape Smartly’s target architecture by contributing to cross-team initiatives and platform improvements. What We Are Looking For Strong experience building b

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