Senior Artificial Intelligence Engineer (AI)

BRKZ

ABOUT US Backed by top regional and global VCs, BRKZ is Saudi Arabia’s fastest-growing construction-tech startup. Our web platform, mobile apps and WhatsApp channels give contractors instant access to 7,000+ building-material SKUs from 1,100+ vetted suppliers, with quotes in minutes and buy-now-pay-later financing built in. In just two years we have on-boarded 850+ contracting companies, supported giga-projects such as NEOM and King Salman Park, and scaled RFQs to $350 million while keeping positive unit economics. You can read more about BRKZ's latest news on Forbes, TechCrunch & Wamda. WHAT YOU WILL DO (RESPONSIBILITIES) : * Lead end-to-end ML development across BRKZ. Build and deploy production models, LLM agents, and data-driven workflows that improve accuracy and cut manual work across Finance, Credit, Procurement, and Operations. * Scope problems with Product and Ops, size impact, and turn workflows into measurable gains. * Cover full-stack ML engineering and applied data science: data analysis, feature engineering, modelling, evaluation, and monitoring. * Own model lifecycle, reliability, and PDPL compliance.  * Guide standards for data quality and ML practices. Mentor ML and AI engineers. WHO YOU ARE (QUALIFICATIONS) :  * Expert Python and ML engineering. * 5 to 8 years in ML engineering or applied AI with delivery in production environments * Strong with LLMs, embeddings, RAG, and classical ML models. * Skilled in data analysis, feature engineering, and evaluation. * Experience building and scaling pipelines. * Strong cloud deployment background. * Able to quantify business impact and guide decisions. * Strong communication and mentoring ability. * Python, FastAPI, LangChain, Vertex AI or OpenAI APIs, TensorFlow or PyTorch, Scikit-learn, Pinecone or equivalent vector DB, Airflow or Prefect, GitHub, Docker, Terraform, PostgreSQL, BigQuery, n8n or similar workflow tools. WHAT WE OFFER: * Great opportunity to be part of a start-up with a lot of responsibility and independence early on and where you will have an impact on the entire business * Attractive compensation package * Access to tools helping with your learning and development * Product first mindset * The best idea wins; we are all ears when it comes to ways to do things better * Exciting stock options  ---------------------------------------------------------------------------------------------------------------------------------- Check our guide on How to prepare for your interviews with BRKZ 🚚🏗️ Pls note : Certain positions eventual grading might be subject to interview performance, this allows great talent to shine regardless of years of experience and keeps a fair process based on how big of an impact you deliver in the organization.

Graphcore

Salary Range: PLN 260,400 - 352,200 Subject to alignment to the responsibilities and duties of the role. ABOUT GRAPHCORE  At Graphcore, we’re building the future of AI compute. We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale. As part of the SoftBank Group, backed by significant long-term investment, we are delivering key technology into the fast-growing SoftBank AI ecosystem. To meet the vast and exciting AI opportunity, Graphcore is expanding its teams around the world. We are bringing together the brightest minds to solve the toughest problems, in a place where everyone has the opportunity to make an impact on the company, our products and the future of artificial intelligence. Job Summary   As a Senior Software Engineer, you’ll build high-performance AI compute libraries for next-generation AI hardware, working on linear algebra, tensor operations, numerical correctness, and low-level performance optimisation. The Team  This is an exciting opportunity to join an expanding team at Graphcore. Our ML Kernels & Runtime team are responsible for delivering high performance compute library to help customers gain the maximum performance from AI hardware.  Responsibilities and Duties  * Design and implement kernels for linear algebra and tensor ops (GEMM, batched GEMM, convolutions, reductions, elementwise and fused operations) in C++  * Own performance and correctness - add microbenchmarks, regression tests, numerics validation  * Profile and optimise across for next generation of AI hardware - threading, cache locality, memory layout, and kernel launch efficiency.  * Debug issues, resolve bugs and generally improve the quality and functionality of the product  * Actively engage in and support Agile ways of working within the team  * Mentor colleagues within the team, sharing knowledge and providing guidance where appropriate  Candidate Profile     Essential  * Excellent programming and scripting skills using C++ and Python  * Understanding of processor architectures and profiling on Linux  * Possess excellent written and oral communication skills, good work ethics, high sense of team-work  * Love to produce quality work and be a team player  Desirable  * Strong command of algorithmic performance - vectorisation, memory hierarchy, threading, lock-free patterns  * Hands-on with at least one BLAS/DNN stack and able to read/extend kernels  * Comfort with CPU micro-optimisations and numerical stability/trade-offs across FP32/FP16/BF16/FP8  * Experience integrating native code into PyTorch or similar (custom ops, extensions, dispatch keys)  * ABI/API stability and packaging for Linux system (manylinux, wheels)  BENEFITS In addition to a competitive salary, Graphcore offers annual leave policy, medical and dental health plans, a gym card, and employee pension (matched up to 4%). We review our benefits on a yearly basis to ensure we offer a valuable and rewarding benefits programme to our employees. We welcome people of different backgrounds and experiences; we’re committed to building an inclusive work environment that makes Graphcore a great home for everyone. We offer an equal opportunity process and understand that there are visible and invisible differences in all of us. We can provide a flexible approach to interview and encourage you to chat to us if you require any reasonable adjustments.

Graphcore

ABOUT GRAPHCORE  At Graphcore, we’re building the future of AI compute. We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale. As part of the SoftBank Group, backed by significant long-term investment, we are delivering key technology into the fast-growing SoftBank AI ecosystem. To meet the vast and exciting AI opportunity, Graphcore is expanding its teams around the world. We are bringing together the brightest minds to solve the toughest problems, in a place where everyone has the opportunity to make an impact on the company, our products and the future of artificial intelligence. Job Summary   As a Senior Software Engineer, you’ll build high-performance AI compute libraries for next-generation AI hardware, working on linear algebra, tensor operations, numerical correctness, and low-level performance optimisation. The Team  This is an exciting opportunity to join an expanding team at Graphcore. Our ML Kernels & Runtime team are responsible for delivering high performance compute library to help customers gain the maximum performance from AI hardware.  Responsibilities and Duties  * Design and implement kernels for linear algebra and tensor ops (GEMM, batched GEMM, convolutions, reductions, elementwise and fused operations) in C++  * Own performance and correctness - add microbenchmarks, regression tests, numerics validation  * Profile and optimise across for next generation of AI hardware - threading, cache locality, memory layout, and kernel launch efficiency.  * Debug issues, resolve bugs and generally improve the quality and functionality of the product  * Actively engage in and support Agile ways of working within the team  * Mentor colleagues within the team, sharing knowledge and providing guidance where appropriate  Candidate Profile     Essential  * Excellent programming and scripting skills using C++ and Python  * Understanding of processor architectures and profiling on Linux  * Possess excellent written and oral communication skills, good work ethics, high sense of team-work  * Love to produce quality work and be a team player  Desirable  * Strong command of algorithmic performance - vectorisation, memory hierarchy, threading, lock-free patterns  * Hands-on with at least one BLAS/DNN stack and able to read/extend kernels  * Comfort with CPU micro-optimisations and numerical stability/trade-offs across FP32/FP16/BF16/FP8  * Experience integrating native code into PyTorch or similar (custom ops, extensions, dispatch keys)  * ABI/API stability and packaging for Linux system (manylinux, wheels)  BENEFITS In addition to a competitive salary, Graphcore offers flexible working, a generous annual leave policy, private medical insurance and health cash plan, a dental plan, pension (matched up to 5%), life assurance and income protection. We have a generous parental leave policy and an employee assistance programme (which includes health, mental wellbeing, and bereavement support). We offer a range of healthy food and snacks at our central Bristol office and have our own barista bar! We welcome people of different backgrounds and experiences; we’re committed to building an inclusive work environment that makes Graphcore a great home for everyone. We offer an equal opportunity process and understand that there are visible and invisible differences in all of us. We can provide a flexible approach to interview and encourage you to chat to us if you require any reasonable adjustments. Applicants for this position must hold the right to work in the UK. Unfortunately at this time, we are unable to provide visa sponsorship or support for visa applications