AI Researcher — AI Architecture Research
Featherless AI
Hirezar Summary for South African Applicants
This fully remote full time position at Featherless AI is open worldwide, so South Africans can apply. This role is suited for senior-level professionals. As a remote position, you can work from anywhere in South Africa — whether you're based in Johannesburg, Cape Town, Durban, or a smaller town.
Job Description
About the Role
We’re looking for anAI Researcher focused on AI architecture researchto help design, analyze, and advance next-generation model architectures. You’ll work at the intersection of theory and production—publishing novel research while collaborating closely with engineers to turn ideas into real systems.
This role is ideal for someone who haspublished research papersand wants to see their work directly shape deployed models, not just benchmarks.
What You’ll Work On
* Research and designnovel AI architectures(e.g. alternatives to standard Transformer designs, long-context models, efficient sequence modeling, hybrid architectures)
Research and designnovel AI architectures(e.g. alternatives to standard Transformer designs, long-context models, efficient sequence modeling, hybrid architectures)
* Explore architectural improvements forscalability, efficiency, and stability
Explore architectural improvements forscalability, efficiency, and stability
* Prototype and evaluate new architectures through ablations, benchmarks, and empirical studies
Prototype and evaluate new architectures through ablations, benchmarks, and empirical studies
* Author and co-authorresearch papersfor top ML conferences and journals
Author and co-authorresearch papersfor top ML conferences and journals
* Collaborate with engineering teams to translate research into training and inference systems
Collaborate with engineering teams to translate research into training and inference systems
* Stay current with state-of-the-art research and identify promising directions early
Stay current with state-of-the-art research and identify promising directions early
What We’re Looking For
* Strong background inmachine learning research, with a focus on model architecture
Strong background inmachine learning research, with a focus on model architecture
* Publication recordin ML/AI venues (e.g. NeurIPS, ICML, ICLR, COLM, ACL, EMNLP, arXiv)
Publication recordin ML/AI venues (e.g. NeurIPS, ICML, ICLR, COLM, ACL, EMNLP, arXiv)
* Deep understanding of:Neural network architecturesSequence models and attention mechanismsTraining dynamics and optimization
Deep understanding of:
* Neural network architectures
Neural network architectures
* Sequence models and attention mechanisms
Sequence models and attention mechanisms
* Training dynamics and optimization
Training dynamics and optimization
* Hands-on experience with PyTorch or JAX
Hands-on experience with PyTorch or JAX
* Ability to reason rigorously, design clean experiments, and communicate results clearly
Ability to reason rigorously, design clean experiments, and communicate results clearly
* Comfortable working in a fast-moving startup environment
Comfortable working in a fast-moving startup environment
Nice to Have
* Experience withnon-Transformer architectures(e.g. RNN-based, state-space, hybrid models)
Experience withnon-Transformer architectures(e.g. RNN-based, state-space, hybrid models)
* Work on long-context or memory-efficient models
Work on long-context or memory-efficient models
* Open-source research contributions
Open-source research contributions
* Experience bridging research and production systems
Experience bridging research and production systems
* Background in efficient training or inference-aware architecture design
Background in efficient training or inference-aware architecture design
Why Join Us
* High ownership over research direction and roadmap
High ownership over research direction and roadmap
* Clear path topublishing impactful work
Clear path topublishing impactful work
* Tight feedback loop between research and real-world deployment
Tight feedback loop between research and real-world deployment
* Small, highly technical team with strong research culture
Small, highly technical team with strong research culture
* Competitive compensation and meaningful equity
Competitive compensation and meaningful equity
Originally posted onHimalayas
Tips for South African Applicants
Timezone Advantage
South Africa (SAST, UTC+2) overlaps well with European business hours and has a few hours of overlap with US East Coast. Mention your timezone flexibility in your application.
Salary in Context
Even without a listed salary, international remote roles typically pay 2-3x more than equivalent local positions in South Africa due to the exchange rate advantage.
Application Tips
Tailor your CV to international standards — use a clean format, highlight remote work experience, and include your English proficiency. Many SA applicants succeed by emphasising their strong work ethic and cultural adaptability.
Load Shedding Preparedness
If you're applying for a remote role, having a backup power solution (UPS, inverter, or generator) and mobile data as a backup internet connection shows employers you're prepared for South Africa's infrastructure challenges.
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About Featherless AI
Featherless AI is a company in the Data Science industry that hires remote workers from South Africa. They currently have 4 open positions on Hirezar. View all Featherless AI jobs →