Top Python Jobs in Dublin

Drive technical pre-sales for Auth0 by discovering customer requirements, building demos and PoCs, progressing deals with sales, educating stakeholders across technical and business audiences, and integrating AI-driven customer experiences and fine-grained authorization solutions.

Deliver database upgrade services for cloud migrations, automate upgrade tooling, analyze and resolve data/code issues, mentor junior staff, achieve Guidewire product certification, and collaborate with customers to ensure timely, high-quality delivery.

Own and operate the end-to-end retrieval pipeline: parsing/chunking, embeddings, vector indexing, semantic+keyword search, reranking, and agentic retrieval loops. Build evaluation (golden sets, metrics, regression tests), ship robust Python/FastAPI services, ensure tenant isolation and data security, and make multilingual retrieval reliable under production load.

Operate and automate a cloud-native cybersecurity data platform for the EU Sovereign region. Manage day-to-day administration, capacity planning, SLIs/SLOs, observability, incident response, and IaC to maximize uptime, reduce toil, and ensure compliance with European data residency requirements.

Support the All-Island Trading Team with market analysis, bidding and optimisation for thermal generation assets across I-SEM. Develop and maintain analytical and bidding tools, perform gas/carbon/long-term market analysis, prepare reports, and collaborate with trading, commercial and other internal teams to maximise portfolio margins and manage risk.

Support the All-Island Trading Team by performing market analysis, developing bidding and optimisation tools, and executing gas, carbon and long-term market strategies to maximise trading margins across forward, day-ahead, intraday and real-time horizons. Produce reports, competitor analysis and collaborate with Trading, Commercial, Asset Development and Finance stakeholders.

Design, build, and optimize scalable Python/Django microservices and high-performance REST APIs. Implement unit testing (Pytest), eliminate technical debt, resolve performance bottlenecks, and collaborate with Product and QA to deliver resilient systems. Act as a software architect focused on operations, automation, and best practices to support millions of users.

Lead technical vision and architecture for the Mojo compiler backend: IR lowering, optimization passes, and code generation across CPUs, GPUs, and AI accelerators. Drive MLIR/LLVM initiatives, expand debugging and profiling tooling (LLDB/GDB, LSP, profilers), mentor engineers, collaborate with cross-functional teams, and engage with the open-source community to shape developer tooling and compiler strategy.

Lead end-to-end delivery and operational excellence of multiple complex AI/data programs. Define program strategy, roadmaps, governance, technical oversight, vendor management, and embed responsible AI practices while mentoring cross-functional teams and ensuring quality, timelines, and margins.

Design and build scalable Python microservices and event-driven backend systems on AWS. Implement APIs, data models and Infrastructure-as-Code (AWS CDK/Terraform). Improve performance, scalability, observability and cost efficiency. Work across teams, mentor junior engineers, and influence platform architecture and engineering best practices.

The Senior Cloud Engineer is responsible for managing cloud infrastructure, improving systems scalability, deploying SaaS products, and mentoring junior team members, with a focus on automation and cloud security best practices.

Join Guidewire's Platform team to automate and manage cloud-native, multi-tenant SaaS infrastructure. Improve reliability, observability, incident management, SSO platforms, and core infrastructure via automation, IaC, container orchestration, and collaboration with product teams.

Work as an individual-contributor Data Scientist building and maintaining data pipelines and ML models for risk intelligence. Clean and prepare messy data, deploy and monitor production models, collaborate with product and engineering, and iterate on solutions using Python and ML libraries. Communicate technical tradeoffs and document methodologies clearly.

Design, develop, test, deploy, and operate scalable full-stack applications using modern practices (microservices, serverless, CI/CD, IaC). Diagnose performance issues, integrate systems, document code, participate in agile ceremonies, and leverage AI-assisted tooling to accelerate the software development lifecycle.

Design, build, and maintain automation services, APIs, and lightweight UIs to automate access-management processes and compliance workflows. Integrate enterprise systems (e.g., NICE, Siebel, Genesys), implement RBAC and JML lifecycle logic, create audit-ready reporting pipelines, apply AI/ML for anomaly detection, and collaborate with InfoSec, compliance, and platform teams to ensure secure, auditable access governance.

The Applied Machine Learning Scientist will innovate and implement ML algorithms to enhance advertising performance, collaborate with engineers, and prototype in data-driven models.

Lead ASIC physical design activities from RTL to GDS including synthesis, floorplanning, place-and-route, CTS, timing optimization, extraction, physical verification, EMIR signoff, and IP integration. Drive automation with Python/Tcl/Bash, debug physical-design challenges, and collaborate closely with architecture, RTL, and verification teams to deliver multi-core in-memory compute SoCs.

The Partner Deployed Engineer at Cognition will enable services partners to deploy and scale AI solutions, driving technical success and partner enablement through trainings and support for complex integrations.

Lead design, training, and evaluation of LLMs for translation and language-quality tasks; build robust evaluation frameworks; architect agentic multi-model workflows; own model development from data curation to production; run reproducible experiments; collaborate with product and engineering and mentor researchers.

Provide real-time, text-based mentoring and feedback for middle and high school students preparing for math contests and STEM classes. Answer questions, give hints, and encourage students during live weekly classes (Sundays 7:20–9:00 pm ET). Assist with contest-focused and regular subject classes in math, Python, physics, and chemistry.

The Principal Data Engineer will improve data pipeline architecture, optimize data flows, and support data projects for various teams in the company.

Lead design and productionization of ML pipelines, evaluation systems, and AI agents for cybersecurity. Own experimentation-to-production lifecycles, integrate ML across product teams, scale ML infrastructure, optimize agent performance, and mentor junior engineers while collaborating with CTO and product leadership.

Build and ship AI-driven GTM systems: outbound lead engine, inbound/lifecycle automations, AI-assisted content pipeline, data/reporting layer, and fast production patches to eliminate manual marketing workflows.

The Revenue Operations Analyst will manage revenue analytics for publisher accounts, create reports, identify growth opportunities, and collaborate with teams to optimize monetization strategies.

As a Senior Software Engineer, you will lead your team in shipping features, making technical decisions, and mentoring others to scale products effectively.