Why Cast AI?

Cast AI is an automation platform that operates cloud-native and AI infrastructure at scale. By embedding autonomous decision-making directly into Kubernetes and cloud environments, Cast AI continuously optimizes performance, reliability, and efficiency in production.
The old way doesn't work. As Kubernetes and AI environments grow, manual decisions don’t. Cast AI replaces tickets, alerts, and manual tuning with continuous automation that adapts infrastructure as conditions change. Efficiency and cost savings follow naturally from that automation.
Over 2,100 companies already rely on Cast AI, including Akamai, BMW, Cisco, FICO, HuggingFace, NielsenIQ, Swisscom, and TGS.

Global team, diverse perspectives

We're headquartered in Miami, but our impact is international. We take a global and intentional approach to diversity. Today, Cast AI operates across 34 countries spanning Europe, North America, Latin America, and APAC, bringing a wide range of perspectives into how we build and lead.

Unicorn momentum

In January 2026, we achieved unicorn status with a strategic investment from Pacific Alliance Ventures, the corporate venture arm of Shinsegae Group (a $50+ billion Korean conglomerate). Our valuation now exceeds $1 billion, and we're just getting started.

Join us as we build the future of autonomous infrastructure.

About the role

Throughput. Latency. KV cache utilization.

Move those three numbers in the right direction, and two things happen: customers get faster, cheaper inference, and our margins improve. That's the entire thesis of this role. Every kernel you tune, every quantization scheme you ship, every scheduler tweak you land shows up directly in a customer's p99 and on our P&L.
This is a high-impact seat. It is also a high-autonomy seat as you'll be given the room to lead the technical direction of inference optimization at Kimchi, not execute someone else's roadmap.

The problem: running LLMs in production is a moving target. The "right" model and serving configuration for a workload depend on traffic shape, sequence-length distribution, batch dynamics, GPU SKU, memory bandwidth, quantization tolerance, and a dozen other variables that shift week to week. Most teams pick a model once, over-provision GPUs, and absorb the cost. Kimchi is the system that makes that decision automatically - continuously matching workloads to the most cost-efficient, best-performing LLM and serving configuration on a customer's infrastructure. We're building the optimization layer between the model and the hardware, and we need engineers who understand both sides deeply.

Stack

Python; vLLM; SGLang; TensorRT-LLM; PyTorch; CUDA-adjacent tooling; Kubernetes; gRP; ClickHouse; PostgreSQL; GCP Pub/Sub; AWS / GCP / Azure; GitLab CI; ArgoCD; Prometheus; Grafana; Loki; Tempo.

Requirements:

• 5+ years building real ML systems, with a portfolio that shows depth in inference or training infrastructure (not just model training notebooks).
• Strong Python - production services, not scripts.
• Hands-on experience with at least one of vLLM, SGLang, or TensorRT-LLM, and a working mental model of why an inference engine performs the way it does on a given GPU.
• Fluency with quantization tradeoffs - you've measured quality regressions, not just compression ratios.
• Comfort with distributed systems: collective communication, sharding strategies, and the practical failure modes of multi-GPU and multi-node setups.
• A bias toward measurement. You instrument before you optimize, and you can tell the difference between a real win and a benchmark artifact.
• Self-direction. This role comes with a wide mandate; you should be excited by that, not unsettled by it.

Responsibilities:

• Push throughput. Continuous batching, speculative decoding, chunked prefill, kernel-level tuning across vLLM, SGLang, and TensorRT-LLM. Find the ceiling on each GPU SKU, then raise it.
• Cut latency. Attack TTFT and TPOT separately. Profile, identify the actual bottleneck (compute, memory bandwidth, scheduling, networking), and fix it - not the bottleneck you assumed.
• Get more out of the KV cache. Paged attention, prefix caching, eviction policies, cache reuse across requests, quantized KV. This is where a lot of the unrealized throughput lives, and it's an area you'll own.
• Quantize without regressing quality. INT8, INT4, FP8 across weights, activations, and KV. Empirical work: measure quality on real workloads, not just perplexity benchmarks.
• Shrink cold starts and memory footprint. Faster init, smarter weight loading, tighter memory accounting - the difference between a model that scales and one that doesn't.
• Scale across nodes. Distributed inference topologies, network-aware placement, checkpointing strategies that don't bottleneck on storage or interconnect.
• Set the technical direction. Decide what we benchmark, what we adopt, and what we build ourselves. Bring the team along with strong writeups and reproducible experiments.

What’s in it for you?

• Competitive salary (depending on the level of experience).
• Enjoy a flexible, remote-first global environment.
• Collaborate with a global team of cloud experts and innovators, passionate about pushing the boundaries of Kubernetes technology
• Equity options.
• Get quick feedback with a fast-paced workflow. Most feature projects are completed in 1 to 4 weeks.
• Spend 10% of your work time on personal projects or self-improvement. 
• Learning budget for professional and personal development - including access to international conferences and courses that elevate your skills.
• Annual hackathon to spark new ideas and strengthen team bonds.
• Team-building budget and company events to connect with your colleagues.
• Equipment budget to ensure you have everything you need.
• Extra days off to help maintain a healthy work-life balance.

Hiring process

• Screening call with Recruiter
• Hiring Manager interview
• Technical interview (system design)
• Live coding
• Culture Check interview with an executive

As part of our standard hiring process, we would like to inform you that a background check may be conducted at the final stage of recruitment through our third-party provider, Checkr.
Please note that Cast AI does not provide any form of visa sponsorship/work permit.

#LI-Remote

Reports To

Senior Director, Roaming Partnerships and Integrations

What You Will Be Doing

The Roaming Partner Management team is a specialist team within ChargePoint who are responsible for maintaining, strengthening, and growing ChargePoint’s 700+ roaming and OCPI-based partnerships across Europe and North America. This team meets and works with partners proactively and reactively on key business-related issues. It builds new relationships with market players, negotiates and manages agreements, and is overall responsible for the health of these partners which we are connected to via various APIs. This team is supported by various other functions in the business, including the Roaming Operations team, Customer Excellence team, Finance team, and Legal team.

What You Will Bring to ChargePoint

This role will lead a team of 1-3 specialists to build new relationships with key Charge Point Operators (CPOs), e-Mobility Service Providers (eMSPs), and other entities (e.g. mapping services) that would connect to ChargePoint’s software platform via API. The successful candidate will sign new agreements and work with our Roaming Operations team to implement new APIs to the partners.

The candidate will also manage some existing relationships, for example partners connected through clearing houses, and may be involved in tasks associated with managing these integrations (e.g. tariff and data management, contract reviews, working with partners to resolve production issues).

The role may also have an advisory function, helping large ChargePoint customers to navigate the public charging ecosystem and brokering discussions between customers and other leading external partners.

The successful candidate will interact with a range of software tools used internally, including Salesforce, Confluence, Tableau, and Jira, as well as custom-built interfaces. They may also interact with tools developed by our partners, including Hubject, Gireve, and eClearing.

Requirements

• At least 5 years of previous experience in partnership management or business development, or similar experience that demonstrates a capacity to build and manage relationships, influence stakeholders, and negotiate agreements.
• Previous experience in a SaaS company or within the automotive, energy or CleanTech industry. Previous roaming-related (e.g. OCPI) knowledge a plus
•  The capacity to build expert knowledge of our roaming services and functionality.
•  A customer-centric and problem-solving mindset, with a willingness and ability to own problems to their resolution.
• Demonstrated ability to work with software tools such as Salesforce, Jira, Confluence, and Excel. Experience with tools such as Atlan, Tableau, Kibana and other similar platforms is a plus.
• Excellent communication skills in English, both written and spoken (any additional language is a plus, particularly German)
• Willingness to travel internationally occasionally for workshops with internal stakeholders, partners, or customers (within Europe)

Location

United Kingdom, Germany, Austria, Netherlands 

#LI-KD1 

Reports To

Senior Director, Roaming Partnerships and Integrations

What You Will Be Doing

The Roaming Partner Management team is a specialist team within ChargePoint who are responsible for maintaining, strengthening, and growing ChargePoint’s 700+ roaming and OCPI-based partnerships across Europe and North America. This team meets and works with partners proactively and reactively on key business-related issues. It builds new relationships with market players, negotiates and manages agreements, and is overall responsible for the health of these partners which we are connected to via various APIs. This team is supported by various other functions in the business, including the Roaming Operations team, Customer Excellence team, Finance team, and Legal team.

What You Will Bring to ChargePoint

This role will lead a team of 1-3 specialists to build new relationships with key Charge Point Operators (CPOs), e-Mobility Service Providers (eMSPs), and other entities (e.g. mapping services) that would connect to ChargePoint’s software platform via API. The successful candidate will sign new agreements and work with our Roaming Operations team to implement new APIs to the partners.

The candidate will also manage some existing relationships, for example partners connected through clearing houses, and may be involved in tasks associated with managing these integrations (e.g. tariff and data management, contract reviews, working with partners to resolve production issues).

The role may also have an advisory function, helping large ChargePoint customers to navigate the public charging ecosystem and brokering discussions between customers and other leading external partners.

The successful candidate will interact with a range of software tools used internally, including Salesforce, Confluence, Tableau, and Jira, as well as custom-built interfaces. They may also interact with tools developed by our partners, including Hubject, Gireve, and eClearing.

Requirements

• At least 5 years of previous experience in partnership management or business development, or similar experience that demonstrates a capacity to build and manage relationships, influence stakeholders, and negotiate agreements.
• Previous experience in a SaaS company or within the automotive, energy or CleanTech industry. Previous roaming-related (e.g. OCPI) knowledge a plus
•  The capacity to build expert knowledge of our roaming services and functionality.
•  A customer-centric and problem-solving mindset, with a willingness and ability to own problems to their resolution.
• Demonstrated ability to work with software tools such as Salesforce, Jira, Confluence, and Excel. Experience with tools such as Atlan, Tableau, Kibana and other similar platforms is a plus.
• Excellent communication skills in English, both written and spoken (any additional language is a plus, particularly German)
• Willingness to travel internationally occasionally for workshops with internal stakeholders, partners, or customers (within Europe)

Location

United Kingdom, Germany, Austria, Netherlands 

#LI-KD1 

Reports To

Senior Director, Roaming Partnerships and Integrations

What You Will Be Doing

The Roaming Partner Management team is a specialist team within ChargePoint who are responsible for maintaining, strengthening, and growing ChargePoint’s 700+ roaming and OCPI-based partnerships across Europe and North America. This team meets and works with partners proactively and reactively on key business-related issues. It builds new relationships with market players, negotiates and manages agreements, and is overall responsible for the health of these partners which we are connected to via various APIs. This team is supported by various other functions in the business, including the Roaming Operations team, Customer Excellence team, Finance team, and Legal team.

What You Will Bring to ChargePoint

This role will lead a team of 1-3 specialists to build new relationships with key Charge Point Operators (CPOs), e-Mobility Service Providers (eMSPs), and other entities (e.g. mapping services) that would connect to ChargePoint’s software platform via API. The successful candidate will sign new agreements and work with our Roaming Operations team to implement new APIs to the partners.

The candidate will also manage some existing relationships, for example partners connected through clearing houses, and may be involved in tasks associated with managing these integrations (e.g. tariff and data management, contract reviews, working with partners to resolve production issues).

The role may also have an advisory function, helping large ChargePoint customers to navigate the public charging ecosystem and brokering discussions between customers and other leading external partners.

The successful candidate will interact with a range of software tools used internally, including Salesforce, Confluence, Tableau, and Jira, as well as custom-built interfaces. They may also interact with tools developed by our partners, including Hubject, Gireve, and eClearing.

Requirements

• At least 5 years of previous experience in partnership management or business development, or similar experience that demonstrates a capacity to build and manage relationships, influence stakeholders, and negotiate agreements.
• Previous experience in a SaaS company or within the automotive, energy or CleanTech industry. Previous roaming-related (e.g. OCPI) knowledge a plus
•  The capacity to build expert knowledge of our roaming services and functionality.
•  A customer-centric and problem-solving mindset, with a willingness and ability to own problems to their resolution.
• Demonstrated ability to work with software tools such as Salesforce, Jira, Confluence, and Excel. Experience with tools such as Atlan, Tableau, Kibana and other similar platforms is a plus.
• Excellent communication skills in English, both written and spoken (any additional language is a plus, particularly German)
• Willingness to travel internationally occasionally for workshops with internal stakeholders, partners, or customers (within Europe)

Location

United Kingdom, Germany, Austria, Netherlands 

#LI-KD1 

Reports To

Senior Director, Roaming Partnerships and Integrations

What You Will Be Doing

The Roaming Partner Management team is a specialist team within ChargePoint who are responsible for maintaining, strengthening, and growing ChargePoint’s 700+ roaming and OCPI-based partnerships across Europe and North America. This team meets and works with partners proactively and reactively on key business-related issues. It builds new relationships with market players, negotiates and manages agreements, and is overall responsible for the health of these partners which we are connected to via various APIs. This team is supported by various other functions in the business, including the Roaming Operations team, Customer Excellence team, Finance team, and Legal team.

What You Will Bring to ChargePoint

This role will lead a team of 1-3 specialists to build new relationships with key Charge Point Operators (CPOs), e-Mobility Service Providers (eMSPs), and other entities (e.g. mapping services) that would connect to ChargePoint’s software platform via API. The successful candidate will sign new agreements and work with our Roaming Operations team to implement new APIs to the partners.

The candidate will also manage some existing relationships, for example partners connected through clearing houses, and may be involved in tasks associated with managing these integrations (e.g. tariff and data management, contract reviews, working with partners to resolve production issues).

The role may also have an advisory function, helping large ChargePoint customers to navigate the public charging ecosystem and brokering discussions between customers and other leading external partners.

The successful candidate will interact with a range of software tools used internally, including Salesforce, Confluence, Tableau, and Jira, as well as custom-built interfaces. They may also interact with tools developed by our partners, including Hubject, Gireve, and eClearing.

Requirements

• At least 5 years of previous experience in partnership management or business development, or similar experience that demonstrates a capacity to build and manage relationships, influence stakeholders, and negotiate agreements.
• Previous experience in a SaaS company or within the automotive, energy or CleanTech industry. Previous roaming-related (e.g. OCPI) knowledge a plus
•  The capacity to build expert knowledge of our roaming services and functionality.
•  A customer-centric and problem-solving mindset, with a willingness and ability to own problems to their resolution.
• Demonstrated ability to work with software tools such as Salesforce, Jira, Confluence, and Excel. Experience with tools such as Atlan, Tableau, Kibana and other similar platforms is a plus.
• Excellent communication skills in English, both written and spoken (any additional language is a plus, particularly German)
• Willingness to travel internationally occasionally for workshops with internal stakeholders, partners, or customers (within Europe)

Location

United Kingdom, Germany, Austria, Netherlands 

#LI-KD1 

The Position

A Team Leader is responsible for all the work of a team and the spokesperson for everyone in it. They are expected to manage the team dynamics and always bring the best in everyone. A team leader is not expected to be the best in a team but rather help others become the best version there is and gear the team towards optimised execution.

Key Responsibilities

• Managing a small product team of 3-5 engineers (backend and frontend).
• 30% of the time spent doing management work. Outside of that actively participates in product development in the their team.
• Being involved in hiring processes for their own team and potentially help out their peers.
• In addition to being involved in hiring, also being responsible for the onboarding process of new engineers.
• By being the spokesperson for everyone in their team they are expected to manage the team dynamics and bring out the best in them.
• Giving continuous and constructive feedback on all the things.
• Helping the team to grow continuously as a group and is responsible for each direct report’s career.
• Providing guidance and coaching to the team.
• Redesign how engineering work ships with autonomous agents as the default execution layer.
• Propose and operationalize agentic workflows end-to-end (spec → plan → execute → verify) to deliver outcomes faster.
• Build reusable agentic workflows and primitives in the codebase so teams can apply them repeatedly across domains.
• Use verification loops (tests, checks, evals, guardrails) to ensure results are correct, secure, reliable, and scalable.

Requirements

• Managed an engineering team of at least 2 people.
• Extensive experience with Backend (Elixir/Phoenix or Ruby or functional programming).
• Commitment to promoting all of Remote's values within the team and the greater organisation.
• Strong engineering fundamentals and a track record of shipping production systems that are secure, reliable, and scalable.
• Practical experience designing or adopting agentic/automation workflows (or comparable systems) and improving them through iteration.
• Ability to think in systems: define specs clearly, break down plans, instrument verification, and close the loop on quality.
• Solid communication skills.
• Solid knowledge of engineering and development principles and best practices.
• Proven organizational skills with attention to detail.
• Focused on efficient processes with a kind, people-first approach.
• Being able to inspire others and instill confidence.
• Good understand of team dynamics.
• Ambitious and intentional about diversity, equality and inclusion.

Practicals

• You'll report to: Engineering Manager
• Direct reports: 2-5 Engineers
• Team: Engineering
• Location: Anywhere in the world
• Start date: As soon as possible

Application process

Roughly 6 hours across 6 weeks

1. Interview with recruiter
2. Interview with Hiring Manager
3. (async) Code challenge + review
4. Interview with team members
5. Bar Raiser Interview
6. Executive Interview
7. Offer and Prior employment verification check (Read more at remote.com/employment-checks)

Our hearts are burning for sport in all its facets and for the many opportunities that the digital world brings with it. We at Eversports are an international, dynamic team that works hard, has fun and shares a great mission: "Make Sports Happen".

For more insight into our history, incredible team and products, check out our “About Us” page on our website!

Overview

Join Eversports as our new Senior Software Developer! Help us revolutionize sports accessibility through our B2C and B2B applications! Develop high-performance features for our platform, drive initiatives, making it easier than ever to find, book, and pay for sports activities whilst contributing towards our mission “Make sports happen!”

Work time: Full-time  (35h/week, every second Friday off!)
Planned start: Immediately
Location: VIENNA, Austria

Your Tasks

• Develop stable, scalable, and high-performance features and improvements for your team's applications.
• Lead technical discussions, provide solutions, and meet delivery goals.
• Drive modernization, automation, and DX initiatives across teams.
• Collaborate with tech leads and engineers to select optimal architectures.
• Discuss user insights with the Product Manager and Designer for impactful solutions.
• Enhance code quality through pair programming and code reviews.
• Use automated testing to boost platform stability and adaptability.
• Stay current with tech trends to find innovative solutions.
• Contribute your experience and enthusiasm to foster a supportive, team-first environment

Your Profile

• 8+ years of experience developing web applications in mid- or large-scale production systems using a major programming language
• Experience developing web applications with Node.js and TypeScript
• Experiences with relational databases like MySQL or Postgres
• Experiences with at least one modern frontend technology (e.g. React, Vue.js, Angular)
• Experience in legacy system modernization and domain modeling
• Interest in utilizing distributed systems and microservices architecture
• Interest in utilizing cloud services on AWS
• Fluent written and verbal communication skills in English

What’s in it for you?

At Eversports, transparency is key. According to the IT Collective Agreement, the legal minimum annual salary for a full-time 35-hour week is EUR 55,000. However, we are pleased to offer a minimum annual gross salary of EUR 60,000 for a full-time 35-hour week, with potential adjustments based on position and experience level.

• Embrace the freedom of flexible, no core hours and take charge of your own schedule 
• Experience the best of both worlds with our hybrid work setup – work from your cozy home office or your own personal desk
• Work in the office located in the heart of the most livable city, that waits for you to bring out the best of it
• Enjoy a full-time, 35-hour work week, with every second Friday off
• Stay active and healthy with a monthly sports budget to book your favorite activities at Eversports – it's time to have fun while staying fit!
• Invest in yourself with a €500 training budget and 5 extra vacation days for further trainings and self-improvement
• ​​Explore your areas of interest during our quarterly “Day to explore”
• Embrace innovation with state-of-the-art equipment, whether you're an Apple enthusiast, an Apple wizard, or an Apple lover, you tell us what you need!
• Enjoy our monthly company lunch completely organized and paid by the company
• Join our after-work (sport) activities and exciting cross-national team events
• Relocating? We’ve got you covered! We’ll sponsor your first month of accommodation up to €1,000 to help you settle in comfortably, reimburse flight costs up to €1,000
• Need a visa? We offer visa sponsorship and support throughout the process
• Last but not least, be a part of the passionate, international, innovative and, of course, sporty team – let’s make work feel like play!

At Eversports we acknowledge and value the strength in diversity which is why we have 90 employees from over 25 different countries. Alongside our strong value for diversity is our emphasis on respect towards others. Every employee has a voice and the opportunity to contribute towards developing our company. We look forward to receiving your application regardless of your gender, ethnicity, age, disability and sexual orientation. 

We look forward to hearing from you!

Our hearts are burning for sport in all its facets and for the many opportunities that the digital world brings with it. We at Eversports are an international, dynamic team that works hard, has fun and shares a great mission: "Make Sports Happen".

For more insight into our history, incredible team and products, check out our ‘about us’ page on our website!

Overview

We’re looking for a Senior Frontend Developer to join our User Acquisition team! With our current developer moving into an Engineering Manager role, we need an experienced pro to take the lead on building fast, high-quality user experiences. You’ll work with modern tech, use AI tools to boost efficiency, and confidently tackle both new features and legacy code. During onboarding and training by our specialists, you will quickly take over responsibility and manage your own projects  and contribute towards making your own impact on our mission "Makes Sports Happen".

Working time: Full-time (35h/week, every second Friday off!)

Location: VIENNA, Austria
Please note that though for many of our roles we offer visa sponsorship, for this Frontend Developer position we are NOT able to sponsor visas.

Your Tasks

• Build and improve frontend functionality that is driving user engagement on our web applications
• Own client applications and ensure that scalability, testability, maintainability, and reusability are key drivers behind your technical implementations
• Contribute to the design system and ensure alignment across teams and domains
• Work closely in your cross-functional team with backend developers to ensure fast delivery
• Gain, challenge, and discuss user insights with your Product Manager and Product Designer to build solutions that really make a difference
• Use pair programming, code reviews, and other techniques to gain and share best practices and continuously improve the code quality of our products
• Explore and implement AI tools to automate repetitive tasks, enhance code quality, and streamline development workflows
• Stay up-to-date on the latest technology trends and innovations and use those insights to find technical solutions to company problems
• Bring your perspective, experience, and drive to the team and contribute actively to a supportive and team-first environment

Your Profile

• 6+ years of experience developing web applications in mid- or large-scale production systems using a major programming language
• Familiarity with AI tools and platforms relevant to frontend development (e.g. Cursor, Windsurf, GitHub Copilot, OpenAI GPT, Claude, or similar tools)
• Experience developing web applications with React and TypeScript
• Knowledge in application architecture and modern design patterns for Javascript/TypeScript.
• Experience with modern frontend frameworks (preferably Next.js, Remix)
• A track record of owning frontend applications and feature delivery from idea to production
• Strong sense for product usability
• Strong written and verbal communication skills in English
• German is a nice to have
• Experience consuming information via GraphQL endpoints

What’s in it for you?

At Eversports, we believe in transparency, so here is the fine print: for the current position we will offer a minimum yearly gross salary of EUR 63k (based on a full-time basis of 35h, change according to the position and experience level) 

• Embrace the freedom of flexible, no core hours and take charge of your own schedule 
• Experience the best of both worlds with our hybrid work setup – work from your cozy home office or your own personal desk
• Work in the office located in the heart of the most livable city, that waits for you to bring out the best of it
• Enjoy a full-time, 35-hour work week, with every second Friday off
• Stay active and healthy with a monthly sports budget to book your favorite activities at Eversports – it's time to have fun while staying fit!
• Invest in yourself with a €500 training budget and 5 extra vacation days for further trainings and self-improvement
• ​​Explore your areas of interest during our quarterly “Day to explore”
• Embrace innovation with state-of-the-art equipment, whether you're an Apple enthusiast, a Windows wizard, or a Linux lover
• Enjoy our monthly company lunch completely organized and paid by the company
• Join our after-work (sport) activities and exciting cross-national team events
•  Last but not least, be a part of the passionate, international, innovative and, of course, sporty team – let’s make work feel like play!

At Eversports we acknowledge and value the strength in diversity which is why we have 90 employees from over 25 different countries. Alongside our strong value for diversity is our emphasis on respect towards others. Every employee has a voice and the opportunity to contribute towards developing our company. We look forward to receiving your application regardless of your gender, ethnicity, age, disability and sexual orientation. 

We look forward to hearing from you!