Seonglae ChoAptford
We are seeking a self-starter engineer who loves building new products 0 to 1 in a fast-moving environment. Aptford helps businesses in the US and Canada streamline their internal operations, sales & marketing with custom AI solutions.
We are looking for someone with immense potential and obsession with learning & skill development. To start, you must be an engineering jack-of-all-trades, with proven experience in system design, backend development and end-to-end product delivery. As the team grows, you will have the opportunity to specialize over time or take on management responsibilities.
You must be self-motivated, data-obsessed, and accept nothing less than the highest levels of performance from yourself and your team.
What This Job Entails
- Own the development of new customer-facing AI solutions and product experiences
- Translate customer pain points into the design and implementation of solutions
- Collaborate with a cross-functional team of engineers, product managers & designers
- Optimize applications for speed and scale
Your background looks something like:
- 3+ years of relevant engineering experience at tech and product-driven companies
- Proficiency with some backend language (we use Python and Rust)
- Familiarity with core ML principles (experience with OpenAI integrations is a huge plus)
- Readiness to debug async code, refactor SQL and optimize indexes in Postgres
- Willingness and skill to take extreme ownership of a solution in an environment where scopes are sometimes have unclear shape and may have competing priorities or deadlines
Huawei
JOB DESCRIPTION
Job Title
Research Engineer
Department/ Group
London Research Centre – Noah’s Ark Lab
Reports To
Mentor
Manager Position
No
Location
London
Position Type
Full time 37.5 hours per week Part-time 20 hours per week
Huawei Research and Development UK Limited Overview
Huawei has the largest Research and Development organisation in the world with 96,000+ employees in research centres around the globe. We are committed to bringing digital to every person, home and organization for a fully connected, intelligent world. In the UK, we already have design centres in Bristol, Cambridge, Edinburgh, Ipswich and London. With a further £3bn of investment committed to the UK over the next 5 years we invite you to join us and drive your career forward.
Job Summary
Huawei is seeking a highly skilled and motivated Research Engineer with expertise in software development and an interest in leveraging Large Language Models (LLMs) for research. While experience with LLMs is desired, it is not a mandatory requirement. The successful candidate will play a key role in our research and development efforts, contributing to the design, implementation, and optimization of innovative solutions in LLMs for decision-making and reasoning.
Key Responsibilities:
- Collaborate with cross-functional teams to identify research objectives, requirements, and priorities.
- Design, develop, and implement software solutions to support research projects and initiatives.
- Utilize Python and other relevant programming languages and tools to build robust and scalable software systems.
- Explore and, if applicable, implement LLMs for natural language processing and understanding tasks.
- Conduct experiments, analyse results, and iterate on solutions to improve performance and effectiveness.
- Stay updated on the latest developments and trends in software development, machine learning, and LLMs.
- Document code, algorithms, and methodologies to ensure clarity, reproducibility, and maintainability.
- Provide technical guidance and support to team members, fostering a collaborative and innovative environment.
- Contribute to research publications, presentations, and intellectual property development as appropriate.
This job description is only an outline of the tasks, responsibilities and outcomes required of the role. The jobholder will carry out any other duties as may be reasonably required by his/her line manager. The job description and personal specification may be reviewed on an ongoing basis in accordance with the changing needs of Huawei Research and Development UK Limited.
Person Specification:
List details of Knowledge, Skills, Experience and Qualifications needed to do the job:
- Bachelor's degree in Computer Science, Engineering, or related field; Master's degree preferred.
- Minimum of 2 years of professional experience in software development, with a strong emphasis on Python.
- An interest in Large Language Models (LLMs) and natural language processing is highly desirable but not mandatory.
- Proficiency in software development methodologies, tools, and best practices.
- Experience with relevant libraries and frameworks such as PyTorch, Huggingface, etc.
- Strong problem-solving skills and analytical thinking abilities.
- Excellent communication and collaboration skills, with the ability to work effectively in a team environment.
- Proven ability to manage multiple tasks and priorities in a fast-paced, dynamic environment.
- Passion for innovation, technology, and continuous learning.
Cloudflare
At Cloudflare, we have our eyes set on an ambitious goal: to help build a better Internet. Today the company runs one of the world’s largest networks that powers approximately 25 million Internet properties, for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.
We realize people do not fit into neat boxes. We are looking for curious and empathetic individuals who are committed to developing themselves and learning new skills, and we are ready to help you do that. We cannot complete our mission without building a diverse and inclusive team. We hire the best people based on an evaluation of their potential and support them throughout their time at Cloudflare. Come join us!
Location(s) Available: US, Portugal, UK, Germany, France, Netherlands, Alberta, Canada, British Columbia, Canada, Ontario, Canada, Ottawa, Canada, Quebec, Canada
About the department
Cloudflare’s Research Team is involved with building the future of Cloudflare by tackling strategic projects that have a large impact on Cloudflare systems and the Internet at large. Our focus is on solving difficult problems that serve our goal of connecting and protecting users, applications, and data, while always making the Internet better.
In our quest to make the Internet better, we frequently find ourselves exploring open problems at the boundaries of current work in scalable security, privacy, and systems, including AI/ML and performance. We make cutting edge research contributions in-house, as well as in collaboration with academia, Internet standards organizations like the IETF, and more!
Our team includes experts in areas including cryptography, privacy, measurement, cache optimization, and time series analysis. We seek interns that augment our existing expertise as well as those who are working in broadly related areas. We are researchers at heart, and we love learning! While we have a range of potential intern projects prepared, we’re particularly interested in candidates who have found a piece of Cloudflare they would like to improve, and have an idea of what they would like to do.
More information about Cloudflare's approach to research can be found here .
What you'll do
Cloudflare's Research Team solves difficult problems in security, performance, and privacy at scale. This involves systems engineering, open source software development, protocol design, implementation of primitives, with lots of measurement alongside. We make cutting edge research contributions in-house, as well as in collaboration with academia, Internet standards organizations like the IETF, and more!
Successful candidates will be matched to suitable projects. We also welcome novel proposals and ideas that can help to inform or build a better Internet (in the form of a max 200 word proposal).
Research Program Areas
Cloudflare Research has six current program areas. Candidates whose interest or expertise lie outside one of these areas are also encouraged to apply, particularly if they have a particular, specific interest in an aspect of Cloudflare’s technical stack or operations.
Applied AI/ML
Machine learning and statistical automation is a valuable toolkit for research across Cloudflare’s products and services. The AI/ML research team seeks to answers cutting edge questions at the intersection of machine learning and scalable system design to answer questions about fraud, predictive optimization, and distributed learning.
Internet Infrastructure and Governance
Cloudflare Research is dedicated to the health of the broader Internet, including significant work with standards bodies (IETF, W3C, NIST, e.g. ) and open implementations. This program explores ways to improve the underlying infrastructure of the Internet and promote its fair and equitable governance. This umbrella also includes decentralized web technologies and protocols such as IPFS and Web3. Example project areas include Internet routing security and resilience ( e.g., RPKI, BGP), DNS and domain name security improvements, and addressing the global digital divide.
Measurement and Performance Optimization
A key driver of research questions and outcomes is observability into system behavior. This program area focuses on researching and developing novel techniques to measure and improve the performance and reliability of websites, applications, and services hosted on Cloudflare infrastructure. Example project areas include cache and CDN optimization, time series and ML/AI based performance analysis, edge computing and serverless applications, and network congestion control and latency reduction techniques.
Privacy and Data Protection
This program is about reducing or eliminating personal data at all layers of the stack, as well as metadata on the broader Internet, to ensure the protection of user data and maintain compliance with global data protection regulations. This work includes efforts to upgrade protocols to enable better data privacy (e.g. hostnames -- via SNI, IP addresses, or fingerprintable data) as well as cryptographic techniques such as secret splitting to limit the potential for compromising private data. Example projects include cryptographic Attestation of Personhood, privacy-preserving analytics, website fingerprinting protection, and connection coalescing.
Security and Resilience
The Internet is continually evolving, and dangers to the Internet evolve with it. This program is dedicated to researching and developing innovative solutions to protect Cloudflare's infrastructure and its customers, as well as the Internet at large, from various cyber threats. Efforts in this area frequently include close collaboration with teams across Cloudflare, such as a recent push to deploy post-quantum security throughout Cloudflare’s internal network. Example project areas include DDoS attack mitigation and prevention, bot and automated threat detection, secure DNS, and zero-trust architectures and access control.
Systems and Formal Methods
Formal methods are a powerful toolkit for answering the types of questions around privacy, security, and correctness that are core to Cloudflare’s operations. The Systems and Formal Methods group is the home for questions about system architecture and correctness that fall outside the realm of pure networking or privacy research. Sample projects include kernel-level cryptography implementations, cache design and observability, and logging and analysis.
General Intern Requirements
- Interest in solving open-ended problems.
- Proven track record of peer-reviewed research, open-source software contributions, or standards development
- Some level of research maturity is expected, but students at every level are welcome to apply
- Evidence of ability to work in multiple languages -- Go, Rust and Javascript are particularly desirable.
- Experience (and love) for debugging to ensure the system works in all cases.
- Experience with a continuous integration workflow, and use of source control (we use git)
- Strong systems level programming skills.
- Willing and eager to share knowledge, with the skills to do so.
Additional Requirements
Knowledge or experience with at least one of the following:
- Computer networking protocols (TCP/IP, DNS, BGP, QUIC, etc.) and related algorithms
- Machine learning analysis for systems or network optimization
- Authentication protocols, applied cryptography, PKI and SSL/TLS
- Operating or distributed systems analysis or development
- Applied cryptography and cryptographic protocols
- Measurement for network and computer systems
Bonus Points:
- Proven track record of independently driving projects in a fast-paced environment
- Experience with high throughput/low latency real-time systems and/or content delivery networks
What Makes Cloudflare Special?
We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet.
Project Galileo
: We equip politically and artistically important organizations and journalists with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers--at no cost.
Athenian Project
: We created Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration.
Path Forward Partnership
: Since 2016, we have partnered with Path Forward, a nonprofit organization, to create 16-week positions for mid-career professionals who want to get back to the workplace after taking time off to care for a child, parent, or loved one.
1.1.1.1
: We released 1.1.1.1 to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our privacy commitment and ensure that no user data is sold to advertisers or used to target consumers.
Sound like something you’d like to be a part of? We’d love to hear from you!
This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license.
Cloudflare is proud to be an equal opportunity employer. We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness. All qualified applicants will be considered for employment without regard to their, or any other person's, perceived or actual race, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, physical or mental disability, medical condition, family care status, or any other basis protected by law. We are an AA/Veterans/Disabled Employer.
Cloudflare provides reasonable accommodations to qualified individuals with disabilities. Please tell us if you require a reasonable accommodation to apply for a job. Examples of reasonable accommodations include, but are not limited to, changing the application process, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment. If you require a reasonable accommodation to apply for a job, please contact us via e-mail at hr@cloudflare.com or via mail at 101 Townsend St. San Francisco, CA 94107.