Jobs in Ireland

Lead Software Engineer 2c Inference Performance Optimization in Ireland

80 active opportunities · Updated October 2026

Explore current lead software engineer 2c inference performance optimization jobs across Ireland. Filter by work mode, employment type, experience, department, date posted and distance.

Hiring demand

56/100

steady · 13 related jobs

Hiring trend

-91.7%

Job postings compared with the previous 30 days

Remote options

0%

Share of matching jobs listed as remote

M
📍 Ireland· Full-time
✓ Quality checkedCompany trend -89.8%

MongoDB is seeking an Engineering Manager to join the Atlas Growth Team. The team is responsible for improving and creating new features for MongoDB Atlas, our developer data platform that accounts for 65% of the company’s revenue. Atlas allows users to deploy fault-tolerant, secure, globally distributed MongoDB clusters in just minutes. The Atlas Growth team focuses on improving the customer experience via new product experiences and refinements to existing user flows. The team works closely with cross-functional partners, as well as other MongoDB engineering teams to bring new visions to life. We are constantly challenged to design features such as new onboarding flows, monetization improvements, and advanced cluster management tools for our large B2B customer base. We are looking to speak to candidates who are based in Dublin for our hybrid working model. What You’ll Do Manage a team of engineers to design, build and test new features for MongoDB Atlas Contribute to and lead complex technical projects Work with cross-functional stakeholders to design the team's roadmap, defining delivery dates that balance technical feasibility with the pace of the market Work closely with product, design and analytics teams, considering the user’s perspective while building technical solutions Collaborate with team members to develop our codebase, best practices, and design principles Learn from and mentor an impassioned array of team members We’re Looking for Someone Who Has at least 5 years of professional software development experience Has at least 2 years of people management experience Is skilled at writing large-scale, distributed backend systems in a compiled language (Java, C#, Go, etc.) Is comfortable working across the stack of a modern web application (e.g. React, TypeScript, React Testing Library) Has experience with at least one major cloud provider technology (AWS, Azure, GCP) Has a deep understanding of product analytics Has experience with A/B testing and

TypeScriptJavaReactMongoDB
G
📍 Ireland· Full-time· Remote
✓ High-confidence listing
Quick readStrong listing-quality and freshness signals

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. An overview of this role This position is remote and ideally based in the United Kingdom or Ireland. As Lead Legal Counsel, Employment, you’ll serve as a senior legal advisor to GitLab on matters spanning the full employment relationship, from recruiting and onboarding through compensation, performance, leave management, separation, and, when necessary, litigation. You’ll provide practical, business-focused guidance that helps GitLab manage legal risk and meet business needs across a globally distributed, all-remote organization. You’ll independently lead complex employment-law matters, serve as a trusted advisor to senior stakeh

AWSGitRestAI
M
📍 Ireland· Full-time
✓ Quality checkedCompany trend -89.8%

We’re hiring a Senior Technical Product Marketing Manager to lead positioning, messaging, and product adoption across our AI and agentic context solutions. This is a high-impact role for a technical marketer who thinks and acts like a builder. Most AI systems don't fail because the model is bad—they fail because they lack a crucial, contextual foundation. MongoDB owns a piece of nearly every step in that chain. This role requires deep technical expertise across the context stack—including VoyageAI embedding and reranking models, MCP Server, and the coding agent ecosystem (Claude Code, Cursor, GitHub Copilot, Gemini CLI, Codex, etc.)—combined with product marketing instincts to deeply understand the market and translate technical depth into crisp, differentiated messaging for distinct user and buyer personas. The ideal candidate has experience building and shipping AI-enabled products and using developer tools in their day-to-day workflows. Individuals with prior experience in technical sales, developer relations, or software development are encouraged to apply. The ideal candidate is a voracious consumer of AI research and pays close attention to shifting patterns in how software and AI applications are built and consumed. This individual is confident in communicating with technical practitioners and non-technical decision makers in one-to-few and one-to-many engagements for internal and external audiences. You will leverage your technical depth to craft clear, compelling, and highly differentiated messaging by working backward from customer requirements. We are looking to speak to candidates who are based in Dublin for our hybrid working model. What You’ll Do Drive Strategy & Execution: Act as the strategic owner for MongoDB’s context engineering portfolio—MCP Server, Agent Skills, VoyageAI, and more— aligning roadmap and go-to-market with MongoDB’s long-term business goals, in collaboration with Product Management, Engineering, Developer Relations, Partn

MongoDBAWSAzureCI/CD
DC
📍 Galway, Ireland
✓ High-confidence listing
Quick readStrong listing-quality and freshness signals

Position Overview: The Diligent Business Development Representative I (BDR I) plays an instrumental role in the direct growth of Diligent by seeking new business opportunities through prospecting and engaging with potential clients. The BDR I is expected to build new outbound pipeline and generate interest as a brand ambassador for the Diligent products. A BDR I should demonstrate conversational excellence and in-depth product knowledge to achieve outbound targets. This is an exciting opportunity to join a market leading and rapidly growing business, highly focused on achieving goals and delivering results. The role offers an excellent basic and competitive commission structure, with high achievers given the opportunity to progress within the business becoming an expert in corporate software sales. Key Responsibilities Demonstrate expertise at using lead generation tools to routinely extract contacts and create accurate and targeted lists of prospects (Cold calling, LinkedIn, Outreach, Sales Force, ZoomInfo, etc). Conduct sales development best practices through email, phone, and social activities using the various software tools to connect with new prospects. Utilise smart, targeted questions to speak knowledgeably to qualify the right decisions makers. Skillfully build interest and influence opportunities with new prospects. Coordinate meetings/demonstrations on account executive’s calendar and log activities in CRM. Meet or exceed targets & key performance indicators (KPIs) as determined by the business. Ability to assist others with viable techniques to drive overall team performance. Other duties may be requested in accordance with business need. Required Experience/Skills Arabic language proficiency is preferred. A strong passion for working in a sales-focused, target-driven environment. Solid understanding of the sales process, including marketing, prospecting, cold calling, and managing the sales cycle. Pro

AIRecruitmentCRM
G
📍 Ireland· Remote
✓ High-confidence listing
Quick readStrong listing-quality and freshness signals

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. An overview of this role This position is remote and based in the United Kingdom or Ireland. This is an individual contributor role with no direct reports at this time. You'll own matters end to end rather than manage a team. As Director, Legal – Employment, you will own GitLab’s matters spanning the full employment relationship in EMEA, from recruiting and onboarding through compensation, performance, leave management, separation, and, when necessary, litigation. You will independently lead complex employment law matters end-to-end, including representing GitLab before works councils and labor courts, as well as setting the stra

AIRecruitment
G
📍 Ireland· Full-time· Remote
✓ High-confidence listing
Quick readStrong listing-quality and freshness signals

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. An overview of this role This position is 100% remote and will be based in the UK, Ireland, Germany, the Netherlands. GitLab is looking for an enthusiastic and strategic Business Development Representative (BDR) to join our growing Sales team. As a BDR at GitLab, you get the opportunity to lead the initial outreach to targeted accounts working in conjunction with the Field and Digital Marketing teams as well as the Sales and Customer Success teams. In this role you'll leverage creative marketing and sales tactics to prospect and engage with multiple buyer personas and roles to introduce GitLab's AI-powered DevSecOps platform. You

GitRestAIGo
G
📍 Ireland· Full-time· Remote
✓ High-confidence listing
Quick readStrong listing-quality and freshness signals

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. Position overview GitLab is looking for a strategic, commercially minded, and operationally rigorous Director of Customer Success to lead our EMEA Customer Success Management & Architecture (CSMA) and Customer Success Engineering (CSE) organizations. This leader will own the regional customer-success operating model across relationship management, adoption architecture, technical enablement, customer health, and outcome realization. The role brings together the strengths of CSMA and CSE so customers can move from implementation to adoption, measurable business outcomes, expansion, and renewal with a consistent experience. You

GitRestAIGo
F
📍 Ireland· Full-time
✓ High-confidence listingCompany trend -100%
Quick readStrong listing-quality and freshness signals

Fin is the AI Customer Agent company on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer journey – from service, to sales, to ecommerce. Powered by our own AI models, Fin resolves complex customer issues end-to-end across every channel, with minimal set-up and integration. Fin can also be combined with our natively integrated Intercom help desk for one single system that is designed to meet the needs of modern day support teams. Founded in 2011, Fin became one of the fastest growing companies and remains one of the largest private software companies in the world with nearly 30,000 global businesses using our products to transform their customer support. Driven by our core values, we push boundaries, build with speed and intensity, and relentlessly deliver incredible value to our customers. What's the opportunity? Fin’s Strategic CSMs work with our largest and most complex customers to help them realize the full value of their Intercom investment and transform their approach to customer service. Our CSMs engage customers to unlock early and sustained outcomes by delivering methodologies that drive product adoption, solution expansion, and long-term growth. As a Strategic CSM, you’ll build strong relationships with our most important customers, and lead them through their entire Intercom customer journey. You’ll be equipped to guide customers over their hurdles, delivering value realization through proactive and programmatic customer engagement and best practices. You'll use your solution expertise to enable customers to overcome their challenges to implementing and growing our AI products and act as a trusted advisor to the change those customers need to make. You’ll work with a variety of customer profiles including C-Level contacts, executives, CX leaders, and

AIGoRustHR
F
📍 Ireland· Full-time
✓ Quality checkedCompany trend -100%

Fin is the AI Customer Agent company on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer journey – from service, to sales, to ecommerce. Powered by our own AI models, Fin resolves complex customer issues end-to-end across every channel, with minimal set-up and integration. Fin can also be combined with our natively integrated Intercom help desk for one single system that is designed to meet the needs of modern day support teams. Founded in 2011, Fin became one of the fastest growing companies and remains one of the largest private software companies in the world with nearly 30,000 global businesses using our products to transform their customer support. Driven by our core values, we push boundaries, build with speed and intensity, and relentlessly deliver incredible value to our customers. Why you should join Fin today AI is transforming everything—fast. We’re at the forefront, shaping the AI Agent category and redefining customer service with Fin. Soon, Fin will handle the vast majority of customer interactions, setting a new standard for support. This shift isn’t just changing what we build—it’s changing how we work. Our team is constantly evolving, integrating AI into design, development, and go-to-market strategies. At Fin, design is in our DNA. With 60+ designers across R&D and Brand—and two co-founders from design—you’ll never have to fight for your place at the table. Here, designers lead from the start, shaping products that millions of people interact with daily. If you want to work on cutting-edge AI experiences that push the boundaries of product design, there’s no better place to be. Why this role exists In a world where it’s easier and easier to get software off the ground and to 75% built, it’s the last 25% that really matters. We need deep craft specialists—peo

F
📍 Ireland· Full-time
✓ Quality checkedCompany trend -100%

Fin is the AI Customer Agent company on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer journey – from service, to sales, to ecommerce. Powered by our own AI models, Fin resolves complex customer issues end-to-end across every channel, with minimal set-up and integration. Fin can also be combined with our natively integrated Intercom help desk for one single system that is designed to meet the needs of modern day support teams. Founded in 2011, Fin became one of the fastest growing companies and remains one of the largest private software companies in the world with nearly 30,000 global businesses using our products to transform their customer support. Driven by our core values, we push boundaries, build with speed and intensity, and relentlessly deliver incredible value to our customers. Fin is the AI Customer Service company on a mission to help businesses provide incredible customer experiences. Our Helpdesk brings together the tools modern support teams need to deliver fast, effective service: an omnichannel inbox, AI-powered ticketing, real-time assistance from Copilot, automation, and Fin AI Agent. We are building a single system where human and AI agents can work together seamlessly, with the context and intelligence to resolve increasingly complex customer issues. What’s the opportunity? The AI Helpdesk is a major next step in the evolution of Intercom’s core product. We are shaping an AI-first Helpdesk that helps support teams work more efficiently, resolve more conversations, and deliver consistently excellent customer experiences. This role sits in a high-impact product organisation where the product vision and technical direction are continuing to evolve. You’ll lead an engineering team working closely with Product, Design, Customer Support, and AI/ML partners to tur

F
📍 Ireland· Full-time
✓ Quality checkedCompany trend -100%

Fin is the AI Customer Agent company on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer journey – from service, to sales, to ecommerce. Powered by our own AI models, Fin resolves complex customer issues end-to-end across every channel, with minimal set-up and integration. Fin can also be combined with our natively integrated Intercom help desk for one single system that is designed to meet the needs of modern day support teams. Founded in 2011, Fin became one of the fastest growing companies and remains one of the largest private software companies in the world with nearly 30,000 global businesses using our products to transform their customer support. Driven by our core values, we push boundaries, build with speed and intensity, and relentlessly deliver incredible value to our customers. Why you should join Fin today AI is transforming everything—fast. We’re at the forefront, shaping the AI Agent category and redefining customer service with Fin. Soon, Fin will handle the vast majority of customer interactions, setting a new standard for support. This shift isn’t just changing what we build—it’s changing how we work. Our team is constantly evolving, integrating AI into design, development, and go-to-market strategies. At Fin, design is in our DNA. With 60+ designers across R&D and Brand and two co-founders from design, you’ll never have to fight for your place at the table. Here, designers lead from the start, shaping products that millions of people interact with daily. If you want to work on cutting-edge AI experiences that push the boundaries of product design, there’s no better place to be. Why this role exists In a world where it’s easier and easier to get software off the ground and to 75% built, it’s the last 25% that really matters. We need deep craft spec

F
📍 Ireland· Full-time
✓ Quality checkedCompany trend -100%

Fin is the AI Customer Agent company on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer journey – from service, to sales, to ecommerce. Powered by our own AI models, Fin resolves complex customer issues end-to-end across every channel, with minimal set-up and integration. Fin can also be combined with our natively integrated Intercom help desk for one single system that is designed to meet the needs of modern day support teams. Founded in 2011, Fin became one of the fastest growing companies and remains one of the largest private software companies in the world with nearly 30,000 global businesses using our products to transform their customer support. Driven by our core values, we push boundaries, build with speed and intensity, and relentlessly deliver incredible value to our customers. What's the opportunity? We are looking for an experienced and ambitious Senior Sales Manager to lead our Continental Europe sales organisation. This is a critical leadership role responsible for driving revenue growth, developing high-performing sales talent, and executing our go-to-market strategy across key European markets. You will lead a team of Account Executives focused on acquiring and expanding relationships with mid-market and enterprise customers. The ideal candidate combines strong commercial leadership with operational excellence, coaching capability, and a passion for building winning sales cultures in fast-paced SaaS environments. What will I be doing? Lead, coach, and develop a team of Account Executives across Continental Europe Drive consistent pipeline generation, forecast accuracy, and revenue performance Support reps through complex commercial negotiations and multi-stakeholder sales cycles Build a culture of accountability, performance, and continuous

O
📍 Dublin, Leinster, Ireland· Full-time
✓ Quality checkedCompany trend -100%

About the Team The Solutions Engineering team consists of trusted technical advisors who help organizations adopt OpenAI’s technology safely, effectively, and responsibly. We partner closely with customers, Sales, Product, Engineering, Research, and Security to translate frontier AI capabilities into practical workflows that create measurable impact. Cybersecurity is one of the most important areas where AI can help. As frontier models become increasingly capable of reasoning across code, logs, infrastructure, vulnerabilities, and security evidence, customers need expert guidance to evaluate and deploy these systems safely. Our Field Security Specialists help security leaders and practitioners apply OpenAI models, APIs, Codex, agentic workflows, and emerging cyber capabilities to real defensive challenges. About the Role We are looking for a Manager of Field Security Specialists to build and lead our customer-facing cyber solutions engineering function. This is a hands-on leadership role for someone who can develop an exceptional team while remaining close to the technology and our customers. You will establish the operating model for the function, raise the quality of specialist engagements, and personally support our most strategic and technically complex customer opportunities. You will work across CISO-level strategy, practitioner-level cybersecurity challenges, and hands-on solution design. Your team will help customers explore workflows including application security, secure software development, vulnerability management, threat modeling, cloud and identity security, SOC operations, detection engineering, incident response, and security validation. This is not an internal CISO or corporate incident-response role. It is a customer-facing leadership opportunity focused on helping defenders achieve safe, measurable outcomes with frontier AI. In this role, you will: Hire, coach, develop, and lead a high-performing team of Field Security Specialists. Establish the

AWSCI/CDGitRest
S
📍 Cork, Ireland
✓ Quality checkedCompany trend +14.3%

Work Flexibility: Onsite 23 month FTC - Stryker Anngrove This role is to execute assigned process development elements with an emphasis on manufacturing, metallurgy systems and technical documentation required to define and specify new manufacturing processes Support the advancement of R&D & NPI team product realisation through laboratory and prototyping support. What you will do: Provide Technical support for new process introductions, ensuring that all activities are completed and documented in accordance with the Stryker new product development procedures. Ensure quality of process and product as defined in the appropriate operation and material specifications. Support Project and Process Engineers on the development of manufacturing and/or inspection process flows as well as on executing DOE, DFM/DFI activities. Manage the development, definition and execution of process related activities and execute the associated qualification and validation activities. Execute equipment installation and related validation activities. Assist with the identification and installation and help with validation support of new equipment in the process development area Develop and implement best practices for laboratory activities. Creation and maintenance of Standard Operating Procedures, maintenance procedures and Health and Safety procedures. Support 3D-Printing prototyping. CAD file preparation, conversion to STL, 3Dprinter preparation and operation, post-processing and inspection. Work closely with the Quality Department to ensure all documentation associated with validation and new product introduction in a regulated environment is accurate, executed in the correct seque

M
📍 Ireland· Full-time
✓ Quality checkedCompany trend -89.8%

Cloud Operations Engineers are responsible for building internal tools and process automation. Day-to-day duties are creating and monitoring systems alert dashboards, reviewing critical event and system logs, accessing customer instances that underpin their production databases, and performing server administration duties including performance troubleshooting. Applicants must be critical thinkers who are quick to detect, resolve, or escalate issues that are sometimes broad in scope and difficult to trace. We are looking for a Lead with strong technical leadership experience as well as technical depth who is looking to collaborate closely with Cloud Operations Engineering Management in building and maintaining a high-performing team that delivers high quality outcomes while fostering psychological safety and professional growth. We are looking to speak to candidates who are based in Dublin for our hybrid working model. Core responsibilities Team leadership: partner with and assist COE Management with the tasks of providing ongoing technical feedback to engineers, support their growth and creating an inclusive team environment Execution and delivery: play a key role in guiding team members through project deliverables ensuring high quality outcomes while also assisting in meeting or resetting timelines when required Time management: between assisting team members with day to day tasks ranging from incident to project management Cross-functional collaboration: work closely with Product, Technical Services and R&D to surface team’s pain points and drive alignment with the goal of providing an excellent user experience to the end customer Coordinate with Lead counterparts within Cloud Operations as well as Technical Services to ensure our uptime guarantees to the MongoDB Atlas customer base Assist and collaborate with the team on scoping, designing, deploying and ongoing maintenance of systems that focus on reducing mean time to resolve customer incidents Detec

TypeScriptPythonJavaMongoDB
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