Senior Software Engineer, EcoOnline

Python, GenAI

Salary not provided

AWS

Docker

Kubernetes

Python

Elasticsearch

Azure

Semantic

Senior and Expert level

Dublin

London

Health & safety, chemical and ESG software

Open for applications

Health & safety, chemical and ESG software

501-1000 employees

B2BTrainingLearningSaaSEnvironmental

Open for applications

Salary not provided

AWS

Docker

Kubernetes

Python

Elasticsearch

Azure

Semantic

Senior and Expert level

Dublin

London

501-1000 employees

B2BTrainingLearningSaaSEnvironmental

Company mission

To help our customers create safe, sustainable, efficient, and attractive workplaces through user-friendly SaaS tools.

Job

Company

Role

Who you are

5+ years of experience as a software engineer with strong Python programming skills
Experience designing and implementing event-driven architectures (e.g. using queues, streams, pub/sub)
Experience integrating with LLM APIs (Azure OpenAI and AWS Bedrock – Anthropic models)
Familiarity with RAG (Retrieval-Augmented Generation) and vector databases
Strong understanding of asynchronous programming, concurrency, and reliability patterns (retry, circuit breaker, caching)
Experience with Docker, Kubernetes, or similar containerized environments
Familiarity with cloud infrastructure (AWS and Azure) and CI/CD pipelines
Experience with ElasticSearch for document retrieval, semantic search, or RAG context storage
Solid understanding of logging, monitoring, and tracing for distributed or event-driven systems
Collaborative mindset and ability to work cross-functionally with product, data, and platform teams

What the job involves

We are looking for a Senior Software Engineer with strong Python skills and experience building and operating Large Language Model (LLM)–based systems in production
You will design and implement backend services that integrate with Azure OpenAI and AWS Bedrock (Anthropic models) to power intelligent product features
This is a software engineering role — not a research position
You’ll focus on system integration, orchestration, observability, and performance, ensuring LLM-based solutions are production-grade and scalable
Design, build, and maintain backend services that integrate LLMs for summarization, chat, information retrieval, or content enrichment
Develop prompt orchestration, context retrieval, and RAG pipelines using vector databases
Build reusable Python libraries and SDKs to standardize GenAI integrations across teams
Implement caching, batching, and fallback mechanisms to improve reliability and manage API costs
Collaborate with product and platform teams to integrate GenAI safely and effectively into applications
Monitor, evaluate, and optimize latency, reliability, and output quality of LLM workflows
Build and maintain observability around GenAI components (logging, tracing, metrics)
Ensure data privacy, compliance, and safe use of LLM systems in production environments
Contribute to internal architecture, best practices, and reusable frameworks for GenAI development

Our take

Workplace safety lies primarily in the hands of workers and employees. EcoOnline has set out to challenge unsafe work environments and practices by providing employee training and workplace safety solutions in the form of EHS and chemical management SaaS tools.

Its solutions are extremely customisable and so cover a wide range of different industries. This has enabled the company to attract customers such as the NHS, Siemens, Legoland and Johnson & Johnson.

EcoOnline is constantly adding newer EHS areas such as sustainability to its portfolio of solutions which will help expand its customer base even further. Backed by strong institutional investors, listed on the Oslo exchange, and boosted by several acquisitions, the company is well set to see continued growth.

Kirsty

Company Specialist at Welcome to the Jungle

Insights

29% employee growth in 12 months

Glassdoor (3.9)

Company

Funding (1 round)

Feb 2019

$0.5m

GRANT

Total funding: $0.5m

Company benefits

🌴 Generous Paid Time Off
🍼 Extended Parental Leave
❤️‍🩹 Robust Health Coverage
💡 Accelerated Learning Paths
🧘‍♂️Team Wellness Initiatives
📆 Company-wide Events
🌎 Employee Resource Groups
⭐️ Recognition awards

Company HQ

London, UK

Leadership

Tom Goodmanson

(CEO)

Tom has a wealth of leadership experience, having served as Sr. Manager at KPMG, President and CEO of Calabrio, CFO of Magenic Technologies, and CFAO at Gelco Expense Management.

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