• Be the technical owner of a domain or subsystem, ensuring safe and healthy evolution over time. • Ensure the domain operates with agreed SLOs (latency/errors/availability) and actively work to improve reliability. • Lead technical planning and execution for the domain: decomposition, dependencies, risks, implementation and validation. • Consistently raise the team's technical level: promote best practices, enforce thorough code review, provide references, documentation and standards. • Serve as an internal technical reference: support complex decisions, unblock discussions and reduce rework. • Lead incident response for your domain: mitigation, rigorous RCA and structured preventive actions.

Role Description Member of Technical Staff (X.AI LLC; Palo Alto, CA): - Introduce innovative techniques and analyses to the AI field to facilitate breakthroughs in quantitative reasoning and language understanding. - Stabilize large language model training, pipeline parallelism training of large language models, and fine-tuning large language models with truthful data. - Ensure organization’s work is aligned with broader company objectives. - Spend time working on hands-on technical problems including design and implementation. - Perform cutting-edge research on advanced techniques from AI and deep learning, including neural network architectures, language modeling, and speech recognition. - Work closely with leaders across the company to deliver impactful projects which may involve work in areas such as machine learning, applied data science, recommendation systems, and information retrieval systems. - Telecommuting permitted. Qualifications - Bachelor’s or foreign equivalent degree in Computer Science, Computer Engineering, Mechanical Engineering, Machine Learning or in a related field. - 2 years of experience in the job offered or in a computer-related occupation. Requirements - Experience, knowledge or coursework in the following skills: - BigData systems such as Spark, Hadoop, BigQuery, and related technology to build highly scalable data processing systems. - Building large-scale Kubernetes clusters for data storage, processing, and analysis on on-prem systems and cloud computing. - Applied machine learning techniques and deploying large-scale deep learning systems. - Working with distributed system engineers and AI researchers in developing technologies in the area of natural language processing, computer vision, and speech recognition applications. - Rust, C++, or Python programming language to build tooling and features within company software development code and standards. - Building applications with hardware accelerators, such as GPUs, TPUs from GCP, Azure, and AWS. - Employment and background checks may be required. Benefits - Salary: $324,000 - $396,000 per year. Company Description xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates.

• Develop applications on the OutSystems platform, working under the supervision and guidance of more experienced developers. • Implement low- and medium-complexity features, following defined requirements and standards. • Perform corrective and evolutionary maintenance on existing systems. • Support the interpretation of functional requirements, understanding business flows and rules. • Assist in translating requirements into simple technical solutions that adhere to the OutSystems platform. • Participate in requirements and discovery meetings with business analysts and technical teams. • Support the development and consumption of integrations with REST and/or SOAP APIs, under guidance. • Assist in creating and maintaining data models, entities and simple queries. • Ensure proper use and updating of information within applications. • Execute unit and functional tests to validate developed features. • Support user acceptance testing activities, error corrections and adjustments identified by users and the QA team. • Follow platform quality, usability and best-practice standards. • Assist in analyzing and resolving incidents and issues in development or test environments. • Provide technical support for systems developed in OutSystems, under supervision. • Learn to interpret platform logs and error messages. • Work collaboratively with mid-level and senior developers, business analysts and other IT areas. • Follow development, version control and documentation standards defined by the team. • Assist in preparing basic technical documentation for developed features. • Participate in training, upskilling and continuous improvement activities. • Progress technically to gradually assume higher-complexity tasks.

Role Description As a Mid-Level Software Engineer on the Query Integration team, you will bridge the gap between core database internals and user-facing features. You will: - Develop and scale new query capabilities that directly impact our time-series, Atlas Search, and Vector Search products while adding workload telemetry for greater database insights. - Contribute high-quality, maintainable code primarily in C++ and gain a deep, working understanding of the MongoDB query engine. - Work constructively with peers to design, implement, and support robust technical solutions while giving and receiving meaningful feedback in code reviews. - Build comprehensive testing suites in Python/JavaScript and implement diagnostics to help identify and resolve complex query performance problems. Qualifications - 3+ years of experience in computer programming. - Experience in databases and/or data management systems is a huge plus, but not a requirement. - Hands-on experience building industrial-strength software. - Solid computer science fundamentals, with strong competencies in data structures, algorithms, and software design/architecture. - Experience with large code bases, preferably in C++. - B.Sc. in Computer Science or similar field, or equivalent practical experience. - Interest in the theory and practice of database query engines. Hands-on experience or M.Sc./Ph.D in the domain is a plus. Requirements - In three months you’ll have contributed to the development of a project slated for the next major version, as well as fixed a few bugs in a minor version of our latest stable release series. - In six months, you’ll have taken on code review responsibilities and are independently delivering complex functionality and squashing bugs independently. - In twelve months, you’re contributing to the design of major new features and are helping to mentor new engineers on the team. Benefits - Equity. - Participation in the employee stock purchase program. - Flexible paid time off. - 20 weeks fully-paid gender-neutral parental leave. - Fertility and adoption assistance. - Registered Retirement Savings Plan (RRSP) with employer match. - Mental health counseling. - Backup child and elder care. - Health, dental, and vision benefits offerings.