Senior Full Stack Engineer – Activation Squad

Job not on LinkedIn

🔥 1 minute ago

🇪🇸 Spain – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 10%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Bark.com

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2014

💼 Consulting

📣 Marketing

📦 Logistics

💰 $1.9M Venture Round - Bidvine on 2017-09

Consulting • Marketing • Logistics

Bark. com is an online marketplace platform that connects consumers with local professionals and service providers across a wide range of categories (e. g. , trades, wellness, marketing, IT and more). The company operates globally, offering lead generation and an end-to-end marketplace product (including in-app messaging) to help buyers post jobs, receive quotes and hire vetted professionals. Bark emphasizes rapid growth, data-driven product development, and a diverse, distributed workforce across multiple hubs.

📋 Description

• Work across the stack to build performant APIs, services, and front-end experiences using Python and React/TypeScript • Build and integrate Bark’s marketing technology stack by connecting third-party platforms and internal services • Partner with Marketing to identify automation opportunities • Design and ship AI-powered internal tools that reduce manual work and accelerate campaigns • Measure tool impact through adoption, efficiency gains, reduced manual effort, and business value • Implement responsible AI practices, including cost tracking, secret and PII hygiene, and human review of AI-generated customer output • Collaborate with product managers, designers, and Marketing to move ideas from prototype to production • Propose and implement improvements to the codebase and architecture • Mentor and support engineers and promote best practices • Evaluate emerging AI tools and frameworks, recommend solutions, and drive adoption through documentation, reusable patterns, and enablement • Improve internal and stakeholder ways of working

🎯 Requirements

• Must be based in Spain • 4+ years of experience working with Python in a production environment • 4+ years of recent experience working with React • Ideally a 50/50 front-end and back-end split; open to a 30/70 split either way • Experience building scalable, high-performing web applications • Production MySQL experience and strong SQL skills • Familiarity with NoSQL datastores • Experience building, maintaining, testing, and documenting APIs for internal and external developers • Strong organisational skills • Ability to achieve goals in a highly innovative and fast-paced environment • Great communication skills • Comfortable using AI-assisted development tools such as Claude Code and Cursor • Genuine interest in marketing and automation problems and aptitude to learn the domain quickly • Desired: experience building or integrating MarTech stacks, including CRM, CDP, email/marketing automation, analytics, or ad platforms • Desired: experience building AI-powered tooling in production using LLM APIs, agents, or workflow automation • Desired: familiarity with AWS, SQS or RabbitMQ, SNS or Kafka • Desired: experience with Elasticsearch, DynamoDB, or similar data stores • Desired: experience with cloud monitoring systems such as Datadog

🏖️ Benefits

• Fully remote work in Spain • Opportunity for genuine ownership and responsibility during Bark’s marketplace transformation • Opportunity to shape commercial strategy, technology decisions, strategy, and architecture • Mentoring and knowledge-sharing opportunities • Inclusive environment focused on diversity, equity, inclusion, and belonging • Opportunities to contribute to a globally diverse workforce • PE-backed company financial stability and growth resources

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