Director of Software Engineering - Compiler & Architecture

About OLIXAt OLIX, we are at the forefront of a technology revolution. The rapid growth of AI has unveiled a significant infrastructure gap, and traditional hardware designs are no longer sufficient to meet the soaring demand. Our innovative Optical Tensor Processing Unit (OTPU) is set to redefine the standards for performance and energy efficiency, paving the way for the future of computing.Role OverviewAs the Director of Software Engineering for Compiler & Architecture, you will lead a dynamic team focused on advancing our OTPU architecture. Your role will involve collaboration across various teams to translate technical innovations into tangible performance enhancements for our customers. We seek a visionary leader who possesses profound technical expertise and the ability to cultivate a high-performing engineering culture.Key ResponsibilitiesEstablish and communicate a clear vision for the Compiler and Architecture organization, overseeing all aspects of compiler development and performance modeling.Lead and develop a high-performing team, fostering a culture of ownership and accountability among managers and engineers.Define and uphold standards of technical excellence, establishing architectural principles and review processes that drive quality.Collaborate closely with hardware teams to shape ML inference strategies, making informed investment decisions on technology direction.Translate the company's strategic objectives into actionable priorities that enhance customer satisfaction and business success.Foster a productive and innovative work environment that balances speed and operational efficiency.

About OLIXAt OLIX, we are at the forefront of revolutionizing AI technology. As the demand for AI continues to skyrocket, the existing infrastructure is struggling to keep pace. Our innovative Optical Tensor Processing Unit (OTPU) is set to redefine performance and energy efficiency, paving the way for groundbreaking advancements in AI hardware.The RoleWe are seeking experienced Senior Compiler Engineers to join our dynamic team focused on developing the machine learning backend (compiler, runtime, and debugger) for our state-of-the-art OPTUs. You will play a crucial role in integrating major ML frameworks such as PyTorch, TensorFlow, JAX, and MXNet with our custom low-level kernel drivers. Your mission will be to ensure optimum performance for a diverse ecosystem of large AI models, collaborating closely with hardware and modeling teams to navigate device trade-offs.Key ResponsibilitiesProject Ownership: Take charge of and deliver projects within your team's roadmap that are critical to achieving impactful technical and business objectives for OLIX.Architect & Build: Design and implement the compiler, runtime, and debugger for PyTorch, TensorFlow, JAX, and MXNet tailored for our custom hardware.Optimize Performance: Utilize advanced optimization techniques (layout, fusion, scheduling, tiling) to eliminate bottlenecks and elevate throughput.Mentor & Uphold Standards: Conduct code reviews, guide peers, and promote best practices in ML backend and performance engineering within your team.Guide Team Direction: Stay ahead of emerging trends in GPU, AI accelerators, and optical computing; propose and prototype innovative solutions.QualificationsA minimum of 5 years of experience in software engineering, predominantly in C/C++ programming.In-depth knowledge of ML framework internals, compiler design, low-level programming, and optimization strategies.Extensive experience optimizing deep learning models using TensorFlow, PyTorch, or JAX.Proficiency in multiple tools and methodologies for compiler development and performance enhancement.

About OLIXAt OLIX, we are at the forefront of a technological revolution. As AI technology evolves at an unprecedented rate, we face a significant infrastructure challenge. The old hardware paradigms are no longer sufficient to meet the skyrocketing demands of the industry. Our solution, the Optical Tensor Processing Unit (OTPU), is poised to redefine the standards of performance and energy efficiency, paving the way for the next century's economic advancements.The Role:We are seeking an Engineering Manager for our Frontend Compiler team. In this pivotal role, you will lead a dynamic group of six engineers, overseeing the frontend of our OTPU compiler stack. Your responsibilities will span from machine learning framework ingestion to MLIR-based intermediate representation (IR) design and its transformation. Collaborating closely with backend compiler teams, architecture, and customer integration teams, you will ensure that our frontend choices lead to a superior customer experience and optimal hardware performance.As an experienced engineering manager, you will harness your technical acumen and proven leadership skills to cultivate an exceptional team focused on achieving tangible customer and business outcomes. Your ability to foster tightly-knit collaboration across various disciplines will be crucial in driving our projects forward efficiently.

About OLIXAt OLIX, we are at the forefront of technological advancement, tackling the infrastructure challenges posed by the rapid growth of AI. As the demand for powerful computing resources escalates, we are redefining the landscape of chip manufacturing. Our groundbreaking Optical Tensor Processing Unit (OTPU) delivers unmatched performance and energy efficiency, setting new standards for the industry and paving the way for the next economic revolution.The Role:We are seeking an Engineering Manager for our Backend Compiler team to spearhead a dynamic group of six engineers. This team will focus on developing and optimizing our OTPU compiler backend, collaborating closely with frontend compiler, architecture, and ASIC teams for agile hardware-software co-design. Your leadership will ensure that our hardware performance is maximized while meeting production-quality standards.The ideal candidate will possess extensive experience in engineering management, driving exceptional results for both customers and the business. You will leverage your technical acumen and proven ability to cultivate high-performing teams that thrive in a collaborative, fast-paced environment.

As our portfolio of projects expands across the UK, Ireland, and globally, we are excited to grow our UK+I Healthcare Architecture team. We are on the lookout for an outstanding individual to join us at the Director level, contributing to the evolution of healthcare design.This unique opportunity allows you to lead and develop our acclaimed Healthcare Architecture team, which is part of our UK+I Architecture + Design Studio, recognized as the 10th largest architectural practice in the UK (AJ100 Survey 2025).We seek a healthcare leader with extensive recent experience in various healthcare typologies. You will be part of a global, multi-disciplinary practice, taking the role of Lead Designer on significant projects, ensuring success through robust leadership, collaboration, and design excellence.This position offers the chance to define and implement a growth strategy for healthcare architecture in the UK&I. You will interact with NHS/HSE, Trusts, contractors, and other healthcare stakeholders to build a strong pipeline of opportunities and turn them into impactful projects.We are particularly interested in candidates based in the UK and the Republic of Ireland who have demonstrable healthcare delivery experience.

We are seeking an experienced and visionary Director of Architecture in the Aviation sector to lead our team at AECOM in London. In this pivotal role, you will oversee architectural projects, ensuring that we deliver innovative and sustainable designs that meet our clients' needs. Your leadership will guide our architects and engineers in creating cutting-edge solutions that enhance airport infrastructure and passenger experiences.

Kaplan International is hiring a Director of Application Engineering and Architecture based in London, with a hybrid work arrangement (home and office near London Bridge). This is a full-time, permanent position working 37.5 hours per week. Role overview This senior leadership role reports to the VP of Information Technology. The Director will guide the design, development, and delivery of technology solutions across the company. The position oversees teams responsible for building and supporting applications, ensuring platforms are scalable and reliable while meeting business goals. Responsibilities include setting engineering standards, defining architectural guidelines, and making decisions that support both current needs and future growth. The Director will shape how technology is delivered and maintained throughout the organization. Key details Reference Number: JR255016 Location: Hybrid (home and London Bridge office) Working pattern: Full time, 37.5 hours per week Contract type: Permanent Number of roles: 1 Salary: Competitive More information For the full job description, view this document. If the link does not work, copy and paste this URL into your browser: https://tinyurl.com/y7ud595b.

Join AECOM as the Director of Rail & Major Programmes Architecture, where you will lead innovative architectural solutions for significant transportation projects. In this crucial role, you will collaborate with multidisciplinary teams to ensure the successful delivery of high-profile rail initiatives. Your leadership will drive excellence in design, stakeholder engagement, and project execution, ensuring compliance with industry standards and regulatory requirements.

Join Us in Creating Impactful Visual NarrativesHave you ever encountered a piece of work that captivates your attention, making you pause and reflect long after seeing it? That’s the profound impact we strive to achieve at The Boundary.For over a decade, we have been at the forefront of crafting visuals of spaces yet to come to life, evoking emotions and immersing viewers in experiences. Imagine the moment a developer is rendered speechless as they witness their dream materialize for the first time, or the thrill of someone losing themselves in a virtual reality journey as they forget it’s not a tangible space. We create that magic.Our studio is a hub of creativity, encompassing artists, directors, and technical innovators—individuals who are passionate about every detail, from the way light falls at 4 PM to the historical accuracy of intricate designs. We walk the fine line between impeccable technical precision and believable artistry.Desired Qualities and SkillsWhat We’re Looking ForWe seek a visionary—a creative leader who understands the nuances of storytelling within a brief.You possess a wealth of experience, allowing you to discern exceptional work from the merely adequate. Mediocrity is not in your vocabulary.Your leadership shines during the tumultuous phases of projects, guiding teams through client revisions, tight deadlines, and the transformation of concepts that seem brilliant at night but require refinement come morning. Your clarity cuts through the chaos, and your presence elevates those around you.Artists seek your insights, clients trust your judgment, and you consistently manage to navigate tight schedules without causing burnout.Your imagination thrives in imagery, and you lead by example, understanding that stellar results emerge when you provide talented minds with a clear direction, authentic support, and the freedom to innovate.Your ResponsibilitiesDrive Significant Projects. From rapid turnarounds to landmark endeavors, you will engage in work that redefines architectural visualization—a portfolio you’ll proudly showcase for years to come.Enhance Your Team’s Skills. Not through micromanagement, but by inspiring them to explore new possibilities. Help them refine their perspectives and realize their potential.Own the Creative Vision. From initial discussions to workshops and final outputs, you will shape narratives, perfect aesthetics, and ensure every visual resonates. Your work will span still imagery, film, and VR—whatever best conveys the story.Act as the Connector. You will bridge the gap between client expectations and their actual needs, between ambitious ideas and practical execution, and between chaos and clarity.

About the Position Join our dynamic Tools and Compilers group at Jane Street as a research intern! We are seeking exceptional PhD and master's students who possess remarkable research experience in programming languages, compilers, verification, and related fields. At Jane Street, our Compilers team is dedicated to enhancing OCaml, a critical component of our expanding technology stack, in collaboration with the broader OCaml community. Our focus spans various facets of the compiler, with the goal of simplifying the process for developers to articulate their ideas in OCaml, boosting the performance of generated code, and optimizing the OCaml compiler itself for improved speed and usability. Over the years, we have enriched the type system, introduced innovative language features, and re-engineered the optimizer from the ground up, incorporating feedback-directed optimization. Additionally, we work on enhancing the surrounding toolchain, developing tools for profiling, debugging, documentation, and build automation. Much of our work is open-source, and we strive to contribute to the mainstream OCaml compiler as much as possible. During the application process, we will collaborate with you to identify a project that resonates with your research expertise and interests. Areas we are keen to explore include: Type systems that track locality and uniqueness Superoptimization Compiler testing and validation Throughout your internship, you will partner with mentors on a project for approximately 10-12 weeks. This experience will immerse you in our daily use of OCaml, providing exposure to the libraries and tools integral to our internal systems. You will gain insights into the diverse challenges we tackle every day and have the opportunity to apply cutting-edge research to an actively developed production codebase. Additionally, you will have access to our educational resources, attend guest speaker events, and participate in social gatherings, allowing you to experience what it's like to work at Jane Street full time.

About Neko Health Neko Health focuses on shifting healthcare from treating illness to preventing it. By combining non-invasive technology with clinical expertise, the company delivers early health insights that help people take action before problems escalate. Director of Software Engineering (Platform) – London Role Overview This Director-level role leads the engineering efforts behind Neko Health’s core platform. The platform underpins health data management, member records, and system reliability for both clinics and internal products. Platform stability is essential, outages or failures can disrupt clinic operations and affect patient care. The Director will drive the delivery of an AI-first platform, focusing on resilience and scalable performance to support rapid organizational growth. Key Focus Areas (First 6–12 Months) Design and implement a secure, scalable infrastructure platform on Azure for health and member data. Accelerate product deployment cycles by improving the underlying platform. Increase system reliability and reduce operational incidents that could impact clinics. Grow and lead a high-performing platform engineering team (initially 10–15 engineers). Work closely with Product and Data teams to shape the long-term platform strategy.

Role overview The Director of Cloud Native Architecture, EMEA, leads the design and deployment of cloud-native solutions at Pure Storage. Based in London, this position works closely with teams throughout the company to shape architectural strategy. The role ensures new solutions integrate well with existing products and meet the needs of customers across the EMEA region. What you will do Guide the development and rollout of cloud-native architectures tailored for EMEA customers Collaborate with cross-functional teams to align technical decisions with business objectives Use expertise in cloud technologies to enhance customer experience Support the ongoing growth and evolution of Pure Storage's cloud product portfolio

About OLIXAt OLIX, we are at the forefront of a technological revolution, creating the next-generation Optical Tensor Processing Unit (OTPU) that promises unmatched performance and energy efficiency. As AI rapidly evolves, we recognize the urgent need for innovative solutions that surpass outdated infrastructure. OLIX is dedicated to bridging the gap in AI capabilities, positioning ourselves as a leader in the next economic opportunity of the century.Role OverviewIn the role of Software Engineering Director - Platform Integration, you will spearhead a dynamic team of over 30 engineers and 5 managers across critical domains, including cluster orchestration, platform management, networking, and field engineering. Your leadership will be pivotal in ensuring OLIX’s systems function as a robust hyperscale AI infrastructure.We seek a visionary engineering leader who can shape OLIX’s trajectory and instill a culture of excellence. You will leverage your profound technical acumen to craft high-performing teams that operate with agility and purpose, establishing the technical roadmap that drives our company towards its objectives.Key ResponsibilitiesDefine and communicate a clear vision for Platform Integration, ensuring accountability across cluster orchestration, fleet management, networking, and deployment.Cultivate a high-performing organization by mentoring managers to prioritize customer outcomes and reliability.Establish standards for technical excellence, including architectural principles, review processes, and quality benchmarks.Guide the technical strategy for distributed AI workloads, making informed decisions on investments in cluster orchestration and management systems.Translate OLIX’s long-term business goals into actionable priorities that enhance customer and business outcomes.Foster a vibrant culture emphasizing innovation, speed, and operational excellence.QualificationsProven engineering leadership experience in software development and systems integration.Deep technical expertise in AI infrastructure and distributed computing.Exceptional communication and interpersonal skills, capable of inspiring teams.

About OLIXAt OLIX, we are on the forefront of innovation in the artificial intelligence sector, addressing the urgent infrastructure challenges posed by the rapid expansion of AI technologies. The demand for advanced hardware has outpaced current capabilities, and we are determined to change that. Our flagship product, the Optical Tensor Processing Unit (OTPU), is designed to redefine performance and energy efficiency in chip technology, marking a significant leap forward in our industry.Role OverviewIn your role as Director of Software Engineering - Hardware Integration, you will spearhead a dynamic team responsible for the comprehensive integration of software and hardware across our OTPU architecture, including the ASIC, BMC, and photonic interconnect fabric, from the initial stages of development through to ongoing maintenance.We seek a visionary engineering leader who can influence the strategic direction of OLIX, utilizing your profound technical expertise to cultivate a high-performing organization that operates with agility and purpose. You will set the technical roadmap, prioritize critical initiatives, and foster an environment where exceptional engineers and engineering managers can thrive.Key ResponsibilitiesAlign Business Strategy with Technical Priorities: Transform long-term business objectives into actionable priorities that enhance both customer satisfaction and organizational performance, while discontinuing unproductive initiatives.Establish Vision and Direction: Define and communicate the long-term technical strategy for hardware-software integration throughout the OTPU stack and ensure accountability for the organization’s performance against this vision across the entire development lifecycle.Oversee Lifecycle Management: Lead engineering efforts encompassing pre-silicon (emulation and initialization), post-silicon (validation, characterization, and troubleshooting), and sustainment (ensuring production reliability and addressing field issues).Build and Nurture a High-Performance Team: Mentor managers to take true ownership of customer outcomes, focusing on building capable teams that deliver exceptional results.Define Technical Excellence: Establish architectural principles, conduct review cycles, implement systems engineering, and set quality benchmarks that the organization adheres to, from firmware interfaces to photonic fabric initialization.

Your Impact The Principal Software Engineer plays a pivotal role in shaping and advancing our architectural framework by employing Distributed Domain Driven Design methodologies. This position is crucial for ensuring the resilience and scalability of our systems. You will influence architectural strategies and provide embedded consultation within projects, guiding teams to adopt best practices and effective design patterns. What You'll Do ● Architecture Leadership: Spearhead the definition and evolution of our architecture through Distributed Domain Driven Design principles. Serve as the strategic leader for core Architecture Quality Attributes (e.g., Availability, Performance, Scalability, Security) to guide architectural evaluations. Provide project-specific architectural consultation to advocate best practices, design patterns, and informed buy vs. build decisions.● Platform Capability Enhancement: Aid in prioritizing improvements across feature and data platforms. Enhance the documentation and communication of architectural descriptions through automation and innovative tools. Oversee platform-wide strategies, including naming conventions, protocol standards, and design patterns to ensure continuous value creation.● Effective Communication: Clearly articulate complex technical concepts in both written and verbal formats, tailored to both technical and non-technical stakeholders. Collaborate with various stakeholders to foster consensus when needed, ensuring alignment on architectural choices.

Role Overview Vonage is hiring a Head of Architecture in London. This leader will set the architectural vision and strategy for the company’s products. The role focuses on guiding technical direction, supporting innovation, and aligning architecture with business objectives. What You Will Do Define and communicate the overall architecture strategy for Vonage products Work with cross-functional teams to develop scalable solutions Ensure architectural decisions support business goals and customer experience Promote innovation and best practices across engineering teams

Role Overview AECOM is hiring a Senior Architectural Technologist in London. This position focuses on both the design and delivery of architectural projects, with an emphasis on quality and innovation. What You Will Do Work closely with multi-disciplinary teams throughout project phases Develop architectural solutions that meet client and project needs Maintain high standards of design quality Support projects in meeting agreed timelines and budgets

reddy-architecture seeks a Senior Architect for its London office. This role suits those who have guided architectural projects from early design through to completion. The studio emphasizes teamwork and values strong collaboration with both internal colleagues and external consultants. Key responsibilities Conduct feasibility studies and help shape project briefs. Assist in procuring surveys and site investigations, and prepare detailed reports. Use Revit to develop and present design proposals, technical drawings, and supporting documentation. Develop project briefs, design programs, and deliverables lists, demonstrating familiarity with procurement methods and contract forms. Lead the detailed design process and coordinate design information across teams. Manage and coordinate the design team, working closely with professional consultants. Prepare documentation for statutory approvals and maintain communication with relevant authorities. Create, manage, and integrate design and production information efficiently. Support the coordination of related professionals involved in the project. Assist in evaluating tenders, ensuring compliance with design, legal, statutory, and professional standards. Prepare program schedules and conduct site inspections as needed. Requirements Degree in Architecture. Registered with the ARB. Experience working on medium to large-scale residential projects. Strong knowledge of UK building regulations. Exceptional design skills and attention to detail. Clear verbal and written communication abilities. Proficient in Revit. Effective problem-solving skills and a proactive approach. What reddy-architecture offers Work with a skilled team on a wide variety of projects. Competitive salary package based on experience and qualifications. Supportive workplace that values work-life balance. Opportunities for professional growth through training and development. Collaboration with industry leaders and the chance to contribute to sustainable design.

Join our dynamic Product R&D team at On Running, where we are experiencing robust growth and innovation. We are seeking a dedicated Staff Software Engineer with a strong emphasis on event-driven architectures to elevate our business to new heights.As a pivotal member of our engineering team, you will lead the charge in developing data streaming solutions for product data across its entire lifecycle. Your role will not only involve hands-on coding but also mentoring fellow team members, sharing your expertise, and shaping the technical trajectory of our organization.You will be based in London (or within a commutable distance) and will collaborate in the office two days a week. Your work will involve close collaboration with teams in Zurich, Berlin, Ho Chi Minh, and London, engaging with both Technology and Product Development departments across On's global offices.

Banyan Software is dedicated to providing a permanent and prosperous home for thriving enterprise software companies, their teams, and their clients. Our mission is to acquire, cultivate, and expand outstanding enterprise software businesses worldwide that dominate niche vertical markets. Recently, Banyan was recognized as the #1 fastest-growing private software company in the US by Inc. 5000, and ranked among the top 10 fastest-growing companies by Deloitte Technology Fast 500. Established in 2016 with a robust permanent capital structure to honor the legacy of founders, Banyan adopts a buy-and-hold-for-life strategy to develop software companies serving specialized vertical markets.OverviewWe are in search of a highly skilled full-stack software engineer to join our team as a Forward Deployed Engineer (FDE). This pivotal role serves as the essential link between our central AI Application Modernization Factory and our application development teams. The FDE will be embedded within delivery teams on a temporary basis to spearhead the modernization of critical applications, ensuring technical success, fostering the accelerated adoption of AI-assisted software development lifecycle (SDLC) practices, and facilitating the ongoing upskilling of team members. This hybrid position demands advanced software engineering expertise, in-depth knowledge of cloud-native architectures, and a proven track record in consultation, change management, and establishing strong relationships with diverse teams.