engineering
Posted YesterdayAI Engineering I - Marketing
at Sezzle
Bogota, ColombiaOn-site
Responsibilities
- Own end-to-end delivery of complex projects, from problem discovery and system design through production rollout and iteration.
- Build AI-driven features, intelligent automation, and agentic systems that enhance customer experiences and improve team productivity.
- Integrate AI capabilities into customer-facing products, internal tools, and operational workflows.
- Build full-stack components spanning backend services, APIs, data layers, and frontend interfaces.
- Collaborate with engineers, teams, and stakeholders across the company to understand
Requirements
- experience for consumers and merchants alike, come join us at Sezzle and help create the future of shopping!
- We are seeking a talented and motivated AI Engineer I who is best in class, with a high IQ and a high EQ.
- As an AI Engineer I on the Applied AI team, you will contribute to the development of platforms and systems that power Sezzle's AI-driven capabilities.
- Your work will span initiatives such as building AI-powered features, developing intelligent automation and agentic systems, and embedding AI solutions into customer-facing products, internal tools, and operational workflows.
- You will work closely with senior engineers and cross-functional teams to identify opportunities where AI can drive meaningful impact—whether that's enhancing the customer experience, improving decision-making, or automating complex workflows.
- This role is ideal for engineers early in their AI careers who want hands-on exposure to production-grade AI systems, with opportunities to grow into greater ownership and technical leadership over time. What You'll Do:
- Contribute to the design and development of AI-powered platforms and systems, working alongside senior engineers on complex initiatives.
- Embed AI capabilities into existing team workflows, products, and processes, ensuring solutions integrate naturally
- Translate business and operational problems into maintainable, AI-enabled technical solutions with guidance from senior team members.
- Familiarity with Braze or similar consumer facing CRM platforms and/or various B2C digital marketing channels like affiliate, CTV, paid social, paid search, GEO/SEO, DSP. What We'll Look For:
- experience in software engineering, AI engineering , platform engineering, or related roles. Hands-on
- experience designing, building, and shipping AI-powered systems into production environments.
- Strong proficiency in Python, SQL, and frontend frameworks such as React. Proven
- experience designing and owning production-grade full-stack systems. •
- Experience working with distributed systems, internal platforms, or complex data workflows. Demonstrated
- experience working with Claude or equivalent large language model tools is required; candidates must be comfortable leveraging AI to enhance productivity, research, and communication.
- Ability to operate effectively in ambiguous problem spaces and drive solutions with minimal direction. Preferred
- Exposure to building AI-powered platforms or products, including contributing to architectural decisions.
- Foundational knowledge of core machine learning and data science principles, including supervised/unsupervised learning, feature engineering, and model evaluation.
- Familiarity with transformer architectures (BERT, GPT, etc.) and basic understanding of attention mechanisms, tokenization, and fine-tuning concepts.
- Exposure to embeddings and vector representations, including text embeddings and similarity search concepts; interest in vector databases (Pinecone, Weaviate, pgvector, or similar).
- Familiarity with NLP techniques such as text classification, named entity recognition, or semantic search.
- Familiarity with real-world agentic frameworks workflow engines (e.g., in-house automation platforms, langchain/graph, n8n, Make, or similar), with a solid understanding of how they work under the hood. •
- Experience developing AI-assisted or agentic systems that interact with tools, data, or workflows.
- Familiarity with cloud-native development using AWS. •
- Experience with containerized systems and orchestration tools such as Docker and Kubernetes.
- Exposure to CI/CD pipelines and modern development workflows (e.g., GitLab). •
- Experience with Golang is a plus (or willingness to learn). About You:
Experience
- 1–3 years of professional
Benefits
- The salary range for this role is 2,500 - 3,333 USD per month (Gross in USD) About Sezzle:
- You earn trust - you listen attentively, speak candidly, and treat others respectfully.
- Our culture is not defined by a certain set of perks designed to give the illusion of the traditional startup culture, but rather, it is the visible example living in every employee that we hire.
Additional details
- With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping
- experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible.
- We’re not just transforming payments; we’re redefining how people discover, interact with, and purchase the things they love while driving real impact on merchant sales through increased conversions and higher order values.
- As we continue to shape the future of fintech and retail, we’re building an innovative, dynamic team passionate about creating more than just a transaction but a truly unique shopping journey.
- If you’re excited about pushing boundaries in tech and delivering a game-changing
- This role presents an exciting opportunity to thrive in a dynamic, fast-paced environment within a rapidly growing team, with strong prospects for continued growth and increased ownership.
- Apply systems thinking to ensure reliability, performance, and security across platforms.
- Participate in production support and incident response for team-owned systems, learning operational best practices.
- Engage in code reviews and knowledge sharing to continuously improve skills and contribute to team growth.
- You have relentlessly high standards - many people may think your standards are unreasonably high.