Location: Limassol; Nicosia; Athens; Thessaloniki; Fully Remote - in other eligible locations
Workplace: hybrid
The Role:
We're seeking a Senior AI QA Test Automation Engineer to take a leading technical role in AI quality and test automation. You will work primarily with our AWS Bedrock AgentCore-based CX Agent Suite, a multi-agent customer-support system covering intent routing, FAQs, deposit-status queries, and human handoff. You will design and build the evaluation and QA tooling required to validate AI agents reliably, while also contributing to technical standards and best practices across QA.
This is a Senior Individual Contributor (IC) role with a strong technical and strategic focus. You'll work closely with QA leadership, Data Science, and Engineering to architect scalable AI evaluation systems, establish technical standards, and drive the evolution of our AI evaluation framework. Our current evaluation harness is based on DeepEval and is evolving towards a broader agentic evaluation architecture. You will have the opportunity to evaluate and prototype emerging agent-orchestration approaches, including Strands Agents, and contribute to architectural decisions around their adoption.
The main responsibilities of the position include:
Act as the primary technical enabler for QA, building scalable AI/ML frameworks, libraries, and tooling for the CX Agent Suite and beyond
Design and build AI evaluation pipelines that assess the CX Agent Suite's multi-agent responses (Intent Detector, FAQ Agent, Missing-Deposits Agent) for accuracy, relevance, tone, hallucination rate, safety/guardrail compliance, and task completion — extending or replacing the current DeepEval-based evaluation harness
Evaluate and prototype Strands Agents (or comparable agent-orchestration frameworks) for building self-evolving, autonomous QA agents, and drive the go/no-go decision on adoption
Collaborate with QA, Data Science, and Engineering to integrate AI-driven testing into the existing GitLab CI/CD pipeline (dev → test → staging → prod), alongside Terraform-provisioned, EKS/AgentCore-hosted services
Build resilient and adaptive automation that can detect and respond to changes in agent behavior, Bedrock Guardrails configuration, and routing logic
Develop data-driven quality analytics, including root-cause analysis, quality trends, and intelligent test prioritization, leveraging existing observability and evaluation data from OpenTelemetry, CloudWatch, X-Ray traces, and LangFuse offline evaluation runs
Lead research into emerging AI testing methodologies and mentor engineers through code reviews, workshops, and architectural guidance
Main requirements:
BSc/MSc in Computer Science, AI, or a related discipline
6+ years of hands-on experience in QA/Test Automation, with strong experience designing and maintaining automation frameworks
1+ years of experience applying AI/ML in software testing or QA process improvement, with a proven track record of bringing AI/ML solutions into production workflows
Strong Python skills, with experience working in Python/AWS-centric technology environments; Java and/or TypeScript is a plus
Hands-on experience with LLM evaluation techniques, including LLM-as-a-judge, human-in-the-loop evaluation, RAG, and multi-agent orchestration patterns
Practical experience with DeepEval or comparable evaluation frameworks, along with familiarity with agent-orchestration SDKs such as Strands Agents
Knowledge of LLM tooling, vector databases, and MLOps pipelines
Experience integrating AI tooling into enterprise CI/CD environments, particularly GitLab, and working with containerized cloud-native environments such as Docker and Kubernetes/EKS
Strong communicator, able to influence technical decisions and drive engineering standards across teams
The following will be considered an advantage:
Experience with autonomous QA agents or agentic orchestration frameworks for self-evolving test suites
Experience with LLM observability tools such as LangFuse, LangSmith, or Arize, particularly for measuring probabilistic and adversarial robustness
Knowledge of AI ethics, fairness, and bias detection for guardrail and model validation
Experience with gRPC, WebSockets, and/or HTTP/2
Experience with AWS Bedrock, plus familiarity with GCP Vertex AI and/or Azure AI
Benefit from:
Attractive remuneration package
Intellectually stimulating work environment
Continuous personal development and international training opportunities
The Hiring Experience: What Awaits You
Let’s Connect – Intro Chat with Talent Acquisition
Deep Dive – First Interview with Your Future Team
Final Connection – Final Interview
All applications will be treated with strict confidentiality!
By submitting this application, I confirm that I have read and agree to the terms of the Privacy and Data Protection Notice and the Confidentiality Undertaking.
ГибридseniorLimassol; Nicosia; Athens; Thessaloniki; Fully Remote - in other eligible locations
Location: Germany
Workplace: remote
About the Project
Project Hydrus is a scripted and conversational audio data collection project. The recordings produced help build natural, everyday-sounding synthesized voices for conversational AI products — voices that sound like real people talking, not scripted performances.
As Session Director, you'll lead live recording sessions with Voice Contributors, guiding them through scripted scenarios to produce natural, conversational-quality audio. This hands-on role blends creative direction, coaching, and technical audio judgment — making scripted material sound authentic and unscripted, rather than recited, while keeping sessions moving at a natural pace.
What You'll Do
- Direct voice performers through scripted scenarios, coaching for natural, conversational delivery rather than verbatim recitation.
- Build quick scene context for performers (who, where, why) and improvise to fill narrative or dialogue gaps live, keeping sessions flowing naturally.
- Adapt scripted wording for natural phrasing and regional/dialect authenticity as needed.
- Monitor and correct technical audio quality in real time: mic technique, pacing, clarity, and background noise.
- Manage session pacing to meet recording targets without sacrificing performance quality, and maintain organized notes on adjustments and retakes.
- Create a supportive, low-pressure environment for performers, including those with limited prior voice experience.
What We're Looking For
Required
- Native fluency in the required language (with specific dialect), with a strong ear for natural, colloquial phrasing.
- Experience directing, coaching, or producing voice or audio talent (e.g., voice direction, casting direction, audio/podcast production, dubbing/ADR, or theater direction).
- Demonstrated ability to give clear, specific, actionable performance direction.
- Strong working knowledge of basic recording/mic technique (proximity, plosives, room noise, levels).
- Comfortable improvising and adjusting scripted material on the spot.
- Excellent interpersonal skills; able to build rapport quickly with performers of varying experience levels.
Preferred (nice to have, not required)
- Background in improv, theater direction, or acting coaching.
- Experience directing non-professional or first-time voice talent specifically.
- Familiarity with DAWs or recording software (e.g., Pro Tools, Adobe Audition, Reaper) for spot-checking audio quality.
Commitment & Compensation
- Estimated time: Approximately 8 hours calibration, plus supervision across two recording sessions of ~4 hours each per participant
- Work Type - Freelance Remote
Why Join Welo Data?
✨ Limitless Flexibility
Project-based opportunities that fit your availability. Choose when and how much you want to contribute—fully remote, with complete autonomy.
🌱 Limitless Growth
Optional access to AI and Large Language Model workshops designed specifically for professionals like you. No coding required—just your expertise.
🌍 Limitless Support
Be part of a global contributor community with responsive guidance and support.
💡 Real Impact
Apply your expertise in the Legal field to influence the AI systems shaping the future of your industry—while collaborating with data professionals and expanding your skills.
How to Apply?
Apply now by answering a few quick questions to join our database and become part of our growing community.
About Welo Data
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.
At Welo Data, Limitless AI. Limitless You. isn’t just a slogan—it’s our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms.
Location: Quebec City, Canada
Workplace: remote
About the Project
Project Hydrus is a scripted and conversational audio data collection project. The recordings produced help build natural, everyday-sounding synthesized voices for conversational AI products — voices that sound like real people talking, not scripted performances.
As Session Director, you'll lead live recording sessions with Voice Contributors, guiding them through scripted scenarios to produce natural, conversational-quality audio. This hands-on role blends creative direction, coaching, and technical audio judgment — making scripted material sound authentic and unscripted, rather than recited, while keeping sessions moving at a natural pace.
What You'll Do
- Direct voice performers through scripted scenarios, coaching for natural, conversational delivery rather than verbatim recitation.
- Build quick scene context for performers (who, where, why) and improvise to fill narrative or dialogue gaps live, keeping sessions flowing naturally.
- Adapt scripted wording for natural phrasing and regional/dialect authenticity as needed.
- Monitor and correct technical audio quality in real time: mic technique, pacing, clarity, and background noise.
- Manage session pacing to meet recording targets without sacrificing performance quality, and maintain organized notes on adjustments and retakes.
- Create a supportive, low-pressure environment for performers, including those with limited prior voice experience.
What We're Looking For
Required
- Native fluency in the required language (with specific dialect), with a strong ear for natural, colloquial phrasing.
- Experience directing, coaching, or producing voice or audio talent (e.g., voice direction, casting direction, audio/podcast production, dubbing/ADR, or theater direction).
- Demonstrated ability to give clear, specific, actionable performance direction.
- Strong working knowledge of basic recording/mic technique (proximity, plosives, room noise, levels).
- Comfortable improvising and adjusting scripted material on the spot.
- Excellent interpersonal skills; able to build rapport quickly with performers of varying experience levels.
Preferred (nice to have, not required)
- Background in improv, theater direction, or acting coaching.
- Experience directing non-professional or first-time voice talent specifically.
- Familiarity with DAWs or recording software (e.g., Pro Tools, Adobe Audition, Reaper) for spot-checking audio quality.
Commitment & Compensation
- Estimated time: Approximately 8 hours calibration, plus supervision across two recording sessions of ~4 hours each per participant
- Work Type - Freelance Remote
- Rate: $67.00 USD per hour
Why Join Welo Data?
✨ Limitless Flexibility
Project-based opportunities that fit your availability. Choose when and how much you want to contribute—fully remote, with complete autonomy.
🌱 Limitless Growth
Optional access to AI and Large Language Model workshops designed specifically for professionals like you. No coding required—just your expertise.
🌍 Limitless Support
Be part of a global contributor community with responsive guidance and support.
💡 Real Impact
Apply your expertise in the Legal field to influence the AI systems shaping the future of your industry—while collaborating with data professionals and expanding your skills.
How to Apply?
Apply now by answering a few quick questions to join our database and become part of our growing community.
About Welo Data
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.
At Welo Data, Limitless AI. Limitless You. isn’t just a slogan—it’s our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms.
Location: France
Workplace: remote
About the Project
Project Hydrus is a scripted and conversational audio data collection project. The recordings produced help build natural, everyday-sounding synthesized voices for conversational AI products — voices that sound like real people talking, not scripted performances.
As Session Director, you'll lead live recording sessions with Voice Contributors, guiding them through scripted scenarios to produce natural, conversational-quality audio. This hands-on role blends creative direction, coaching, and technical audio judgment — making scripted material sound authentic and unscripted, rather than recited, while keeping sessions moving at a natural pace.
What You'll Do
- Direct voice performers through scripted scenarios, coaching for natural, conversational delivery rather than verbatim recitation.
- Build quick scene context for performers (who, where, why) and improvise to fill narrative or dialogue gaps live, keeping sessions flowing naturally.
- Adapt scripted wording for natural phrasing and regional/dialect authenticity as needed.
- Monitor and correct technical audio quality in real time: mic technique, pacing, clarity, and background noise.
- Manage session pacing to meet recording targets without sacrificing performance quality, and maintain organized notes on adjustments and retakes.
- Create a supportive, low-pressure environment for performers, including those with limited prior voice experience.
What We're Looking For
Required
- Native fluency in the required language (with specific dialect), with a strong ear for natural, colloquial phrasing.
- Experience directing, coaching, or producing voice or audio talent (e.g., voice direction, casting direction, audio/podcast production, dubbing/ADR, or theater direction).
- Demonstrated ability to give clear, specific, actionable performance direction.
- Strong working knowledge of basic recording/mic technique (proximity, plosives, room noise, levels).
- Comfortable improvising and adjusting scripted material on the spot.
- Excellent interpersonal skills; able to build rapport quickly with performers of varying experience levels.
Preferred (nice to have, not required)
- Background in improv, theater direction, or acting coaching.
- Experience directing non-professional or first-time voice talent specifically.
- Familiarity with DAWs or recording software (e.g., Pro Tools, Adobe Audition, Reaper) for spot-checking audio quality.
Commitment & Compensation
- Estimated time: Approximately 8 hours calibration, plus supervision across two recording sessions of ~4 hours each per participant
- Work Type - Freelance Remote
Why Join Welo Data?
✨ Limitless Flexibility
Project-based opportunities that fit your availability. Choose when and how much you want to contribute—fully remote, with complete autonomy.
🌱 Limitless Growth
Optional access to AI and Large Language Model workshops designed specifically for professionals like you. No coding required—just your expertise.
🌍 Limitless Support
Be part of a global contributor community with responsive guidance and support.
💡 Real Impact
Apply your expertise in the Legal field to influence the AI systems shaping the future of your industry—while collaborating with data professionals and expanding your skills.
How to Apply?
Apply now by answering a few quick questions to join our database and become part of our growing community.
About Welo Data
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.
At Welo Data, Limitless AI. Limitless You. isn’t just a slogan—it’s our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms.
Location: Argentina
Workplace: remote
About the Project
Project Hydrus is a scripted and conversational audio data collection project. The recordings produced help build natural, everyday-sounding synthesized voices for conversational AI products — voices that sound like real people talking, not scripted performances.
As Session Director, you'll lead live recording sessions with Voice Contributors, guiding them through scripted scenarios to produce natural, conversational-quality audio. This hands-on role blends creative direction, coaching, and technical audio judgment — making scripted material sound authentic and unscripted, rather than recited, while keeping sessions moving at a natural pace.
What You'll Do
Direct voice performers through scripted scenarios, coaching for natural, conversational delivery rather than verbatim recitation.
Why Join Welo Data?
✨ Limitless Flexibility
Project-based opportunities that fit your availability. Choose when and how much you want to contribute—fully remote, with complete autonomy.
🌱 Limitless Growth
Optional access to AI and Large Language Model workshops designed specifically for professionals like you. No coding required—just your expertise.
🌍 Limitless Support
Be part of a global contributor community with responsive guidance and support.
💡 Real Impact
Apply your expertise in the Legal field to influence the AI systems shaping the future of your industry—while collaborating with data professionals and expanding your skills.
How to Apply?
Apply now by answering a few quick questions to join our database and become part of our growing community.
About Welo Data
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.
At Welo Data, Limitless AI. Limitless You. isn’t just a slogan—it’s our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms.
Location: Peru
Workplace: remote
About the Project
Project Hydrus is a scripted and conversational audio data collection project. The recordings produced help build natural, everyday-sounding synthesized voices for conversational AI products — voices that sound like real people talking, not scripted performances.
As Session Director, you'll lead live recording sessions with Voice Contributors, guiding them through scripted scenarios to produce natural, conversational-quality audio. This hands-on role blends creative direction, coaching, and technical audio judgment — making scripted material sound authentic and unscripted, rather than recited, while keeping sessions moving at a natural pace.
What You'll Do
- Direct voice performers through scripted scenarios, coaching for natural, conversational delivery rather than verbatim recitation.
- Build quick scene context for performers (who, where, why) and improvise to fill narrative or dialogue gaps live, keeping sessions flowing naturally.
- Adapt scripted wording for natural phrasing and regional/dialect authenticity as needed.
- Monitor and correct technical audio quality in real time: mic technique, pacing, clarity, and background noise.
- Manage session pacing to meet recording targets without sacrificing performance quality, and maintain organized notes on adjustments and retakes.
- Create a supportive, low-pressure environment for performers, including those with limited prior voice experience.
What We're Looking For
Required
- Native fluency in the required language (with specific dialect), with a strong ear for natural, colloquial phrasing.
- Experience directing, coaching, or producing voice or audio talent (e.g., voice direction, casting direction, audio/podcast production, dubbing/ADR, or theater direction).
- Demonstrated ability to give clear, specific, actionable performance direction.
- Strong working knowledge of basic recording/mic technique (proximity, plosives, room noise, levels).
- Comfortable improvising and adjusting scripted material on the spot.
- Excellent interpersonal skills; able to build rapport quickly with performers of varying experience levels.
Preferred (nice to have, not required)
- Background in improv, theater direction, or acting coaching.
- Experience directing non-professional or first-time voice talent specifically.
- Familiarity with DAWs or recording software (e.g., Pro Tools, Adobe Audition, Reaper) for spot-checking audio quality.
Commitment & Compensation
- Estimated time: Approximately 8 hours calibration, plus supervision across two recording sessions of ~4 hours each per participant
- Work Type - Freelance Remote
- Rate: $55.00 USD per hour
Why Join Welo Data?
✨ Limitless Flexibility
Project-based opportunities that fit your availability. Choose when and how much you want to contribute—fully remote, with complete autonomy.
🌱 Limitless Growth
Optional access to AI and Large Language Model workshops designed specifically for professionals like you. No coding required—just your expertise.
🌍 Limitless Support
Be part of a global contributor community with responsive guidance and support.
💡 Real Impact
Apply your expertise in the Legal field to influence the AI systems shaping the future of your industry—while collaborating with data professionals and expanding your skills.
How to Apply?
Apply now by answering a few quick questions to join our database and become part of our growing community.
About Welo Data
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.
At Welo Data, Limitless AI. Limitless You. isn’t just a slogan—it’s our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms.
Location: Mexico
Workplace: remote
About the Project
Project Hydrus is a scripted and conversational audio data collection project. The recordings produced help build natural, everyday-sounding synthesized voices for conversational AI products — voices that sound like real people talking, not scripted performances.
As Session Director, you'll lead live recording sessions with Voice Contributors, guiding them through scripted scenarios to produce natural, conversational-quality audio. This hands-on role blends creative direction, coaching, and technical audio judgment — making scripted material sound authentic and unscripted, rather than recited, while keeping sessions moving at a natural pace.
What You'll Do
Direct voice performers through scripted scenarios, coaching for natural, conversational delivery rather than verbatim recitation.
Why Join Welo Data?
✨ Limitless Flexibility
Project-based opportunities that fit your availability. Choose when and how much you want to contribute—fully remote, with complete autonomy.
🌱 Limitless Growth
Optional access to AI and Large Language Model workshops designed specifically for professionals like you. No coding required—just your expertise.
🌍 Limitless Support
Be part of a global contributor community with responsive guidance and support.
💡 Real Impact
Apply your expertise in the Legal field to influence the AI systems shaping the future of your industry—while collaborating with data professionals and expanding your skills.
How to Apply?
Apply now by answering a few quick questions to join our database and become part of our growing community.
About Welo Data
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.
At Welo Data, Limitless AI. Limitless You. isn’t just a slogan—it’s our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms.
Location: United States
Workplace: remote
About the Project
Project Hydrus is a scripted and conversational audio data collection project. The recordings produced help build natural, everyday-sounding synthesized voices for conversational AI products — voices that sound like real people talking, not scripted performances.
As Session Director, you'll lead live recording sessions with Voice Contributors, guiding them through scripted scenarios to produce natural, conversational-quality audio. This hands-on role blends creative direction, coaching, and technical audio judgment — making scripted material sound authentic and unscripted, rather than recited, while keeping sessions moving at a natural pace.
What You'll Do
- Direct voice performers through scripted scenarios, coaching for natural, conversational delivery rather than verbatim recitation.
- Build quick scene context for performers (who, where, why) and improvise to fill narrative or dialogue gaps live, keeping sessions flowing naturally.
- Adapt scripted wording for natural phrasing and regional/dialect authenticity as needed.
- Monitor and correct technical audio quality in real time: mic technique, pacing, clarity, and background noise.
- Manage session pacing to meet recording targets without sacrificing performance quality, and maintain organized notes on adjustments and retakes.
- Create a supportive, low-pressure environment for performers, including those with limited prior voice experience.
What We're Looking For
Required
- Native fluency in the required language (with specific dialect), with a strong ear for natural, colloquial phrasing.
- Experience directing, coaching, or producing voice or audio talent (e.g., voice direction, casting direction, audio/podcast production, dubbing/ADR, or theater direction).
- Demonstrated ability to give clear, specific, actionable performance direction.
- Strong working knowledge of basic recording/mic technique (proximity, plosives, room noise, levels).
- Comfortable improvising and adjusting scripted material on the spot.
- Excellent interpersonal skills; able to build rapport quickly with performers of varying experience levels.
Preferred (nice to have, not required)
- Background in improv, theater direction, or acting coaching.
- Experience directing non-professional or first-time voice talent specifically.
- Familiarity with DAWs or recording software (e.g., Pro Tools, Adobe Audition, Reaper) for spot-checking audio quality.
Commitment & Compensation
- Estimated time: Approximately 8 hours calibration, plus supervision across two recording sessions of ~4 hours each per participant
- Work Type - Freelance Remote
Why Join Welo Data?
✨ Limitless Flexibility
Project-based opportunities that fit your availability. Choose when and how much you want to contribute—fully remote, with complete autonomy.
🌱 Limitless Growth
Optional access to AI and Large Language Model workshops designed specifically for professionals like you. No coding required—just your expertise.
🌍 Limitless Support
Be part of a global contributor community with responsive guidance and support.
💡 Real Impact
Apply your expertise in the Legal field to influence the AI systems shaping the future of your industry—while collaborating with data professionals and expanding your skills.
How to Apply?
Apply now by answering a few quick questions to join our database and become part of our growing community.
About Welo Data
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.
At Welo Data, Limitless AI. Limitless You. isn’t just a slogan—it’s our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms.
Location: Boston, MA
Workplace: OnSite
ABOUT US
At LangChain, our mission is to enable every company to own its intelligence. We believe agents will transform how companies operate, and we're building the foundation to make that future possible. Our open-source harnesses and LangSmith platform give developers and enterprises the infrastructure to run, improve, and govern agents at scale.
We've raised $460M to date, with our most recent funding round valuing the company at $3B, backed by leading investors including Sequoia, Benchmark, IVP, and CapitalG. As we continue to expand our platform and tackle some of the hardest challenges in agent engineering, every team member has the opportunity to make a meaningful impact and help shape both our technology and the future of the industry.
More than 7,000 organizations rely on LangSmith, from fast-growing startups to Fortune 500 enterprises, including NVIDIA, Bridgewater, LinkedIn, Workday, and Rippling. We're just getting started on making high-performing agents easier to build and manage at scale.
ABOUT THE TEAM
The LangSmith team owns and builds LangChain's core platform for observability, evaluation, and production reliability of AI systems. From tracing and annotation to run rules, evaluations, and beyond, this team owns LangSmith end-to-end. If you want to define what great AI observability looks like at production scale, this is where that work gets done.
ABOUT THE ROLE
We’re looking for an Engineering Manager to lead the team building LangSmith, our observability and evaluation platform for LLM applications. You’ll define the technical direction, grow and mentor a world-class engineering team, and partner with product and design to deliver features that help developers build and deploy trustworthy AI systems with confidence.
WHAT YOU'LL DO
- Build, mentor, and grow a high-performing team of engineers, fostering collaboration, ownership, and accountability
- Strengthen LangChain’s engineering culture through mentorship, high-quality code, and technical excellence
- Shape long-term technical direction and ensure scalability and reliability of LangSmith AI Observability Platform
- Partner with product and design teams to define scope, sequence, and success criteria for key initiatives
- Maintain a high bar for technical excellence while making sure the team moves with urgency and focus
- Lead by example in writing clean, maintainable, and well-tested code in Go/Python and Typescript
- Engage directly with customers to understand their needs and translate them into actionable product improvements
WHAT YOU'LL BRING
- Experience managing or tech-leading teams delivering complex full-stack products
- Strong technical background in Go/Python and React/Typescript
- Solid understanding of databases (Postgres, Redis and ClickHouse)
- Proven ability to design high throughput data-intensive systems
- Bias towards shipping quickly and learning from customers
- Strong communication skills—able to collaborate with internal stakeholders and engage directly with customers
- Bonus: Experience building AI/LLM-powered applications, developer tools, or observability platforms
Annual salary range: $220,000- $270,000
COMPENSATION PHILOSOPHY:
We offer competitive compensation that includes base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks.
We are hiring for this role across a range of scope, and the compensation band reflects that. Your offer depends on what we learn about your impact, craft, leadership, and communication during the interview process. We will tell you early where you’re tracking and talk comp with you before offer stage. Team members in the EU, UK, and APAC receive locally competitive benefits aligned with regional norms and regulations.
BENEFITS
Benefits include medical, dental, and vision coverage, flexible vacation, a 401(k) plan, meals on in-office days in the US and more.
Location: Warsaw, Mazowieckie, Poland
X-FLOW
is a mobile game development company established in 2018. We gained recognition after the release of
Happy Color
, the most popular digital coloring book and one of the most successful ad-driven mobile apps in the world.
We are currently looking for a
Senior Backend Engineer (Go)
for our flagship project, Happy Color.
Key Responsibilities:
• Design and develop microservices in Go (REST/gRPC), public and internal APIs.
• Integrate with external services, develop contracts.
• Optimize performance, profiling, reduce latency, and scale systems.
• Design database schemas, perform migrations, indexing, and query optimization.
• Work with PostgreSQL/MySQL, Redis, Kafka/NATS and event-driven integrations.
• Implement and maintain CI/CD, cloud infrastructure (AWS) with Docker/Kubernetes.
• Ensure quality: writing tests (unit/integration/e2e), code reviews, automation of checks.
• Ensure observability and reliability: logging, metrics, alerting, tracing.
• Participate in architectural design, RFCs/ADRs.
Requirements:
• 3+ years of commercial development experience, including 3+ years with Golang.
• Proficient in Go: context handling, concurrency (goroutines/channels), profiling (pprof), gRPC/REST, generics, modularity.
• Strong understanding of backend architecture, API design, microservices, and distributed systems.
• Databases: PostgreSQL/MySQL, Redis; design, indexing, transactions.
• Queues/Buses: Kafka/NATS — experience in designing event-driven integrations.
• Experience with search technologies such as OpenSearch would be a plus.
• CI/CD: GitLab CI, feature flags, migrations, blue-green/rolling deployments.
• Testing: Go testing/testify, integration/e2e.
• Security: OAuth2, JWT.
• Understanding of DDD principles, SOLID, 12-factor methodology, observability (Prometheus/Grafana, OpenTelemetry).
• Russian - C1/higher, English - B1.
Nice to have:
• Experience with Python and/or PHP.
• Experience with TypeScript, JavaScript and React.
• Experience with OpenSearch.
• Data architecture: CQRS/Event Sourcing, idempotency, deduplication.
• Experience building BFFs, WebSockets.
• Feature flags, experiments/A-B testing, product metrics.
Technology Stack (Primary):
• Backend: Go, gRPC/REST, PostgreSQL, Redis, Kafka.
• DevOps: GitLab CI, Docker, nice to have: Kubernetes, AWS, Helm.
• Observability: Prometheus, Grafana, Loki, OpenTelemetry, Sentry.
• Search: OpenSearch.
What We Offer:
• Competitive salary and benefits package.
• Opportunity to work with a talented and passionate team in a creative and dynamic environment.
• Flexible working hours and remote/office work options.
• Career growth and professional development opportunities.
• A fun and inclusive company culture that celebrates diversity and creativity.
Join us and let’s create great content together!
When you apply for this role, we process your personal data in accordance with our Candidate Privacy Notice
(
https://xflowgames.com/candidate-privacy-notice)
.
Location: Cyprus; Lisbon, Portugal; Tbilisi, Georgia; Belgrade, Serbia; Kraków, Poland
At COLIBRIX ONE*, we're building advanced, AI-powered payment technologies that support Payment Service Providers (PSPs), Electronic Money Institutions (EMIs), and neobanks across the EU and the UK. As a fully licensed Electronic Money Institution (FCA Reference No. 927920) and holder of a Financial Institution Licence issued by the MFSA, as well as a principal member of both VISA and Mastercard, we provide comprehensive, real-world financial solutions that include:
Global card processing
Digital wallet infrastructure
Cross-border merchant accounts
Alternative payment methods (APMs)
Corporate accounts for legal entities
We're a fast-growing team with a passion for innovation, security, and scalability. Our culture values curiosity, collaboration, and impact - and we're looking for talented professionals who are ready to shape the future of fintech.
At COLIBRIX ONE, your work directly powers the digital economy. If you're eager to solve meaningful challenges and build with purpose, we'd love to hear from you.
The ideal candidate will bring deep technical expertise, a collaborative mindset, and the ability to influence and mentor team members through knowledge and experience rather than formal authority.
What You Need to Succeed
5+ years of professional Go development experience, including 3+ years in fintech, banking, payments, or other transaction-critical systems
Strong knowledge of distributed systems, microservices, and API design (REST and gRPC)
Advanced PostgreSQL skills, including transactions, isolation levels, locking, indexing, migrations, and concurrency
Experience designing reliable transactional systems using idempotency, retries, event deduplication, transactional outbox, sagas, and reconciliation
Hands-on experience with event-driven architectures and message brokers such as NATS, Kafka, or RabbitMQ
Experience building and operating production services, including incident investigation, safe deployments, database migrations, and observability
Practical knowledge of AWS, Kubernetes, and CI/CD
Experience integrating with banks, payment providers, processors, AML/KYC, or anti-fraud platforms
Understanding of security requirements for financial and personal data
Ability to translate business requirements into technical solutions and independently drive implementation
Strong communication skills and working proficiency in Russian and English
Banking Domain Experience
Hands-on experience in several of the following areas is highly valued:
Ledgers, accounting flows, accounts, and balance management
Holds, reversals, adjustments, reconciliation, and settlement
SEPA, SWIFT, and ISO 20022
Card transaction lifecycles and card scheme integrations
Nice to Have
Experience with Temporal or a similar workflow engine
Experience with NATS/JetStream, GitLab CI/CD, OpenTelemetry, Prometheus, Grafana, Loki, or Tempo
Knowledge of event sourcing or append-only financial data models
Familiarity with PCI DSS and GDPR
Experience using AI coding tools for analysis, implementation, testing, or code review
What We Offer:
Opportunity to shape the future of fintech solutions within a growing company
Collaborative, horizontal team structure that values your expertise and ideas
Continuous learning and development opportunities to enhance your skills and career growth
Competitive salary and benefits package
Flexible work arrangements to support work-life balance
* This position is offered within the COLIBRIX ONE. Employment will be under the appropriate legal entity based on the role and location.
Обязанности:
Collaborating with the marketing manager, internal teams, clients and partners on marketing strategy.
Helping identify marketing trends and key opportunities for innovation.
Learning and working with various types of software for digital marketing.
Working closely with sales and marketing department.
Creating marketing materials such as white papers, case studies, and presentations.
Giving presentations.
Maintaining a marketing database.
Providing administrative support to the marketing and sales team.
Preparing, formatting and editing a range of documents.
Understanding company product and brand.
General office duties.
Creating and interpreting a variety of reports.
Organizing market research.
Analyzing questionnaires and other forms of feedback.
Updating social media accounts.
Location: Anywhere in France, Belgium, Spain
HEALTH CAN’T WAIT.
Not for symptoms to get worse. Not for a six‑month appointment. Not for a system to catch up. But that’s exactly how healthcare works today. You wait, until you can’t.
Alan exists to end the wait.
Health is a universal right, and we believe this right can only become real when it’s coupled with prevention. We need to stop treating health as something we repair and start treating it as something we build, every day. It’s not solely a question of willpower. It’s the healthcare system itself that needs to work for everyone, in a sustainable way.
So we are building the new standard in prevention insurance. Alan is the first company that integrates insurance, prevention, and care into a single, acclaimed user experience.
We are on an incredible journey to build a global leading company, with a unique culture https://alan.com/en/careers. We already partner with 40K+ companies of all sizes, serving more than 1M+ members, and have reached €800M+ in ARR.
Prevention as the new norm. That's what we're building with our team of 1000+ people. If it speaks to you: we're hiring across France, Spain, Belgium, and Canada. And beyond.
⭐ THE ENGINEERING TEAM ⭐
In our engineering team, we build the infrastructure, interfaces, and applications to provide first-class service to our members, health professionals, and even ourselves!
Being an engineer at Alan means joining a team of talented, committed and passionate engineers, with a lot of interactions.
We move fast, with a lot of ownership, and are proud to tackle big problems!
Our process is very simple: those who make product decisions are the same ones who build them.
Want to know more? Read this article https://medium.com/alan/a-new-iteration-of-our-engineering-career-path-at-alan-f46f7b229b2d on our Engineering career path.
🛠️ THE STACK
Python/Flask, Typescript, React, React Native on the coding side. AWS, GCP, Kubernetes, PostgreSQL, Redis, Terraform/Terramate, Datadog, Cloudflare, GitHub Actions on the platform side, all in a monorepo. We deploy daily and believe in distributed ownership - you build it, you own it.
🤖 THE INFRA CREW - WITHIN THE TECH FOUNDATIONS AREA
🎯 Mission:
- Tech Foundations - enables product crews and creates the environment to thrive, combining world-class infrastructure, intuitive developer experience, exquisite operational excellence, and built-in security to make shipping exceptional products effortless.
- Infra - is one of its crews. Its mission: operate and evolve the foundations Alan runs on (multi-cloud infrastructure, data platforms, observability, and the operational practices around them) so that product crews ship safely and quickly, members never feel the platform underneath, and the business can expand to new countries without re-inventing how we run.
🔭 Scope:
1. Cloud foundations & multi-cloud architecture: own and evolve Alan’s cloud footprint, Infrastructure-as-Code stack (Terraform, Terramate), and the architectural decisions enabling international expansion.
2. Data & application platforms: operate and evolve the foundations product crews build on: PostgreSQL/Aurora, our events pipeline, async workloads, and database migration tooling, without leaking complexity into product code.
3. Reliability, observability & on-call: own Alan's platform uptime and latency SLOs end-to-end. Evolve our observability stack (Datadog), the incident response process (Incident.io http://Incident.io), and the shared on-call rotation across the area to keep it sustainable as we scale.
4. Governance & compliance enablement and FinOps: own the cross-cutting concerns no single domain holds, infrastructure cost (FinOps), IAM posture, backup and disaster recovery, exit strategy, with automation and reporting that scales beyond the crew.
5. AI-augmented infrastructure operations: make AI assistants a first-class citizen for incident investigation, runbook execution, and toil reduction, so engineers spend their time on high-leverage work.
👀 Focus for 2026:
In 2026, we're growing the team significantly to step up impact across four bets:
- Multi-cloud expansion: revisit our cloud strategy as we go international, and launch new geographies.
- Decoupling for scale: evolve service architecture to carry Alan 2.0 from 1M members today to 10M.
- Operational excellence: raise the quality bar end-to-end by overhauling observability, on-call, and cost management practices.
- AI-augmented infra ops: make AI assistants a first-class part of investigation, troubleshooting, and toil reduction, so engineers spend time where leverage is highest.
⭐ IS IT YOU WE’RE LOOKING FOR?
EXPERIENCE WE VALUE
- 3+ years in Platform engineering, DevOps, Site reliability engineering or equivalent roles.
- You have strong experience with cloud platforms (especially AWS or GCP).
- You're comfortable writing code for automation and tooling (e.g. API, internal command line, developer portal) and willing to work in Python/Typescript (but you don’t need to have experience with those 2 languages!).
- You have touched observability, monitoring, alerting or incident management tools and practices.
- You are able to design and implement robust infrastructure systems with a focus on reliability and observability.
- You can maintain our uptime targets while optimizing infrastructure costs.
- You’ve built and maintained internal or external tooling (e.g. API, web interface, internal command line, configuration as code, etc) for other engineers.
MINDSET WE VALUE
- You treat infrastructure and platform engineering as product work: engineers & members are your customers, and infrastructure should feel effortless.
- You’re hands-on: writing code is the bulk of the job (Python, TypeScript, Terraform). You ship what you write to production yourself, then operate it: rollouts, alerting, on-call, incident response.
- You're an enabler: you measure your impact by how fast product crews ship features without ever consulting you. The harder you've worked, the less they have to engage you.
- You build reusable patterns: guardrails, libraries, and reliable-by-default abstractions that prevent outages and runaway cost at scale.
- You’re fluent in English (French is not required).
For this opportunity, we are aiming to hire above C1 level range https://medium.com/alan/a-new-iteration-of-our-engineering-career-path-at-alan-f46f7b229b2d.
But above all, we are looking for high potential and curiosity: make sure to show us this when you apply! Everything else is a bonus.
🌍 HOW WE WORK
- Location: You must be legally eligible to work in France, Belgium, or Spain.
- Remote work: We offer remote work flexibility, but we value in-person collaboration
🎯 IMPORTANT NOTE: WE HIRE PEOPLE, NOT ROLES.
If you're excited about this opportunity but don't check every box, we'd love to hear from you. Everyone, no matter how underrepresented, should feel free to apply, as it can only bring learnings or success.
If you identify yourself as a woman: Did you know that research shows women often apply only when meeting 100% of requirements?
Remember, this is just a guide, not a checklist.
We'll be thrilled to receive your application!
🔖 Check out our About Alan https://alan.com/about and Career https://alan.com/careers pages, as well as our Medium https://medium.com/alan, blog https://blog.alan.com/ and Glassdoor page https://www.glassdoor.com/Overview/Working-at-Alan-EI_IE1696043.11,15.htm for more info.
YOU WANT TO KNOW MORE ABOUT ALAN?
- 🙌 Perks & Benefits https://alan.com/en/careers/a/salary-equity: Alaners are provided with a stimulating environment and perks ensuring they are happy, efficient and spend only high-quality time with co-workers.
- 🤘 A strong culture https://alan.com/en/about/a/leadership-principles: People joining Alan are often surprised and delighted by our innovative working method. We have a set of cultural values that guide our approach to work
#LI-DNP
Location: Belgrade, Serbia; Berlin, Germany; Limassol, Cyprus; Madrid, Spain; Munich, Germany; Paphos, Cyprus; Prague, Czech Republic; Remote, Germany; Warsaw, Poland; Yerevan, Armenia
If you want to build and own the systems that decide what JetBrains customers are entitled to use and bill them accurately for it, this is for you. You will focus on designing backend services, keeping complex commercial flows correct, and tackling hard distributed systems challenges on the critical path of every paid request.
About JetBrains
We create intelligent software development tools for developers and teams. More than 15 million users, over 300,000 companies, and 88 of the Fortune Global Top 100 rely on our products to solve real, complex problems. Our mission is simple: make development teams more productive and AI adoptable at scale.
What you’ll do
At JetBrains, the Cloud Platform department builds the underlying infrastructure that powers authentication, paid capabilities, usage metering, and accounting. Within this department, the Licensing & Billing team sits right at the center of our commercial model, turning what a customer buys into what they are actually allowed to use, and accounting for that consumption accurately enough to bill on.
The complexity of our entitlement, quota, and metering systems continues to grow. In this role, you will own the correctness and evolution of these backend services, take full ownership of end-to-end data flows, tackle distributed consistency across unreliable upstream systems, and ensure revenue-affecting data migrations happen cleanly without taking services offline.
Day to day, you will:
Design, build, and operate backend services that decide what a customer is entitled to and what their usage costs.
Own flows end to end, from ingesting licensing and purchase data from upstream systems to enforcing quotas and recording consumption.
Evolve our domain model to handle new commercial structures, combining seat-based plans and usage-based models.
Design integrations with external systems, ensuring correctness through idempotency, ordering, reconciliation, and eventual consistency.
Plan and execute live data migrations using feature flags, dual writes, backfills, and verification at every stage.
Build observability into our systems by defining invariants, metrics, and alerts to catch silent divergence before customers do.
Design internal APIs with explicit focus on versioning, backward compatibility, and developer experience for other JetBrains teams.
Improve system performance and reliability under continuous production load while decommissioning legacy subsystems.
Write integration tests against real dependencies and maintain reliable test infrastructure.
Investigate production incidents, find root causes, and follow through on lasting fixes.
What you’ll bring
An engineer’s dedication to accuracy, especially in domains where system errors have direct financial impact.
Pragmatic judgment when designing distributed systems where correctness under unreliable delivery is the main constraint.
A habit of trusting metrics, traces, and logs to understand production behavior rather than relying on assumptions.
Comfort navigating and simplifying large existing codebases containing legacy decisions.
Clear, direct communication skills to agree on API contracts across teams with different priorities.
A focus on testing as an essential design tool rather than an afterthought.
What you’ll need
A proven track record of building and operating backend services on the JVM platform using Kotlin or Java.
A solid working knowledge of relational databases, including transactions, isolation levels, locking, indexing, and live schema migrations (PostgreSQL preferred).
A deep understanding of distributed systems patterns, such as idempotency, retry strategies, eventual consistency, and data reconciliation.
Practical experience making live data migrations or system changes without downtime using feature flags and staged rollouts.
Experience designing versioned, backward-compatible APIs for other engineering teams.
Hands-on experience with event-driven architectures and message brokers like Kafka.
The ability to diagnose, debug, and resolve production incidents in complex environments.
Proficiency in both written and spoken English.
What success looks like
Success in this role means building a bulletproof entitlement and metering foundation that product teams can trust without hesitation. You will have successfully migrated live commercial systems to support new billing models without downtime or data divergence. Silent errors will be caught automatically by system invariants before affecting users, and internal teams will integrate seamlessly with your clean, versioned APIs.
Why join JetBrains?
Strong base salary. We offer competitive pay that reflects your skills and experience.
Flexible work location. Enjoy the freedom to work from home or from the office.
Remote work. Spend up to 30 days per year working remotely from abroad.
Extra time off. More days to relax, recharge, and do the things you love.
Medical insurance allowance. Enjoy peace of mind for you and your family
Learning and development opportunities. Access to conferences, courses, and language classes.
Relocation support. We help make your move as smooth and stress-free as possible. (keep if relevant for the role)
Language classes. Pick up the local language or sharpen your English skills.
Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
Mental health support. To help you feel your best, we provide easy access to professional mental health services.
Sports benefit. Enjoy an on-site gym or sports club stipend.
Internal events. Join company-wide celebrations and team gatherings.
*Some benefits may vary depending on location.
#LI-KT1
We are an equal opportunity employer
We know great ideas can come from anyone, anywhere. That’s why we do our best to create an open and inclusive workplace – one that welcomes everyone regardless of their background, identity, religion, age, accessibility needs, or orientation.
We process the data provided in your job application in accordance with the
Recruitment Privacy Policy.
Workplace: remote
Location
:
Quantori is an international team: we have colleagues who work not only from office but also remotely from all over the world.
Responsibilities
:
1. Technical and Database Assessment
Review Data In-Licensing requirements, workflow maps, data flows, data lineage, entitlement rules, and dependency records.
Assess relational database platforms, schemas, connectivity methods, interfaces, drivers, service identities, query patterns, and downstream consumption.
Identify where licensed data is stored, transformed, replicated, extracted, cached, archived, or backed up.
Assess current database security capabilities and identify gaps, constraints, risks, and prerequisites.
2. Data-Level Authentication and Identity Integration
Assess authentication for named users, service identities, workloads, and analytical tools accessing databases.
Evaluate OAuth/OIDC or other identity- and token-based authentication directly to the database where supported by the selected technology.
Design integration between enterprise identities, security groups, project groups, database principals, roles, and policy engines.
Reduce reliance on shared or long-lived credentials where feasible and define secure credential or token handling for unavoidable exceptions.
Align with tools currently available and identify gaps if any,
3. Fine-Grained Authorization and Data Firewalling
Design database-level controls that restrict access to explicitly authorized users, groups, services, projects, or licensing populations.
Design and implement row-level security, column-level security, dynamic masking, views, policy-based filtering, or equivalent controls as appropriate.
Define isolation patterns for different licensed datasets and agreements while preserving permitted platform use for other users.
Ensure controls are consistently enforced as close to the data layer as technically feasible and are not solely dependent on application logic.
4. Auditing, Monitoring, and Traceability
Design database auditing to capture who accessed data, what was accessed, when access occurred, and which identity or service was used.
Define logging for queries, exports, failed access attempts, permission changes, and privileged activity where supported and required.
Integrate audit telemetry with appropriate monitoring and reporting capabilities and define retention and evidence requirements.
Validate that audit records are searchable, attributable, protected from inappropriate modification, and useful for investigation.
5. Data Lifecycle, Revocation, and Deletion
Design controls for access revocation when users change roles, leave a project, or when licensing rights expire.
Design methods to identify and remove licensed data from primary stores and relevant downstream copies, extracts, caches, or derived stores.
Address deletion implications for referential integrity, backups, archives, replication, recovery processes, and downstream consumers.
Define validation, exception handling, and evidence mechanisms to demonstrate that required deletion activities were completed.
6. Solution Architecture and Engineering
Translate requirements into current-state and target-state architectures, technical specifications, security patterns, and implementation plans.
Compare solution options and document trade-offs across security, feasibility, performance, scalability, operability, cost, and technology constraints.
Define database connectivity, policy-enforcement, identity, audit, monitoring, lifecycle, and integration components.
Collaborate with database, IAM, security architecture, infrastructure, application, data platform, governance, and scientific teams.
7. POC Design and Execution
Select suitable relational database and workflow candidates that represent Data In-Licensing scenarios and material technical risks.
Define POC architecture, test data, test identities, success criteria, negative tests, performance considerations, and rollback approach.
Implement and validate identity-based authentication, fine-grained authorization, data firewalling, auditing, access revocation, and deletion scenarios.
Document outcomes, limitations, operational considerations, reusable patterns, and recommendations for broader adoption.
What we expect
:
Expected Deliverables
Technical assessment of databases, integrations, identities, and data flows
Current-state database security and capability assessment
Target-state data security architecture and detailed technical design
Database authentication and identity-integration design
Row-level, column-level, masking, and policy-enforcement design
Data firewalling and licensed-dataset isolation pattern
Audit, monitoring, traceability, and reporting design
Access revocation, retention, lifecycle, and deletion design
Solution options, feasibility, gap, dependency, and risk assessment
POC architecture, implementation, test results, and recommendations
Reusable implementation patterns and operational handover documentation
Required Technical Skills and Experience
Strong hands-on experience with relational databases, SQL, database architecture, schemas, roles, privileges, and access paths.
Practical experience implementing database-level authorization, including row-level and column-level controls or equivalent fine-grained mechanisms.
Strong knowledge of database authentication, IAM, OAuth 2.0, OIDC, tokens, service identities, workload identities, and secrets management.
Experience designing secure database connectivity and integrations for applications, analytical tools, APIs, ETL/ELT, and data pipelines.
Experience with database auditing, query/activity monitoring, centralized logging, alerting, and investigation support.
Understanding of data lineage, lifecycle, retention, revocation, deletion, backup, archive, and recovery implications.
Ability to evaluate heterogeneous database technologies and design platform-appropriate controls.
Strong architecture, engineering, troubleshooting, documentation, and stakeholder-collaboration skills.
Nice to have
:
Experience with enterprise data platforms, cloud or hybrid databases, data catalogs, access governance, and policy-enforcement technologies.
Experience in pharmaceutical research, scientific data, intellectual property protection, data licensing, or another regulated environment.
Experience designing and executing security POCs and converting validated patterns into production-ready designs.
Knowledge of privacy, contractual-use restrictions, segregation, and evidence requirements affecting licensed data.
We offer
:
Competitive compensation
Remote work
Flexible working hours
Continuous education, mentoring, and professional development programs
A team with an excellent tech expertise
Location: Algiers, Algeria
Workplace: hybrid
Context & Vision
In 2026, writing code is no longer the primary bottleneck; managing its complexity and ensuring its reliability is. We are building a highly resilient advertising platform with a very lean, senior internal team, and we intend to keep it that way.
To achieve scale without the overhead of a large engineering department, we rely on an AI-first development paradigm and a philosophy borrowed from the best large-scale open-source projects. Our code is not public, but our governance is theirs: asynchronous communication, exhaustive written documentation, explicit rules, and uncompromising quality gates. It is the only way a small team of humans and AI agents ships serious systems without accumulating technical debt.
This role owns the ground the whole platform runs on: the clusters, the pipelines, and the guarantees that everything ships predictably.
The Role
You will own the platform and delivery infrastructure end to end — the clusters, the infrastructure-as-code, the delivery pipelines, and the operational guarantees behind them. In a lean team, reliability is not a separate department; it is a discipline you carry for everyone.
1. Infrastructure as Code. Own the cloud footprint through infrastructure-as-code and a GitOps workflow. Infrastructure is declared, reviewed and versioned like any other code — no click-ops, no undocumented state.
2. Delivery Pipelines.Own CI/CD. Builds are reproducible, deployments are predictable, and rollbacks are boring. You make shipping a non-event.
3. Reliability, Performance & DR. Own observability (metrics, logs, distributed traces), performance testing, and backup / disaster-recovery. You define the SLOs that matter for a real-time serving platform and you make them measurable.
4. Quality Gates & AI-First CI. Enforce quality at every passage point in the pipeline. Integrating AI into CI/CD — automated reviews, security and policy checks — is an open frontier here, and we expect you to study it and propose implementations. Everything you build is documented; if it is not written down, it does not exist.
The Tech Stack
- Orchestration: managed Kubernetes on Google Cloud Platform.
- IaC & GitOps: infrastructure-as-code and a GitOps workflow.
- CI/CD: modern delivery pipelines (and proposals to evolve them).
- Observability: metrics, logs, distributed tracing.
- Runtime context: Rust services, a React frontend, streaming, relational databases.
- Cloud:Google Cloud Platform.
Profile & Requirements
We are looking for a platform engineer who treats infrastructure as a product, owns reliability for the whole team, and is comfortable in a lean, high-quality, AI-first environment. This role is not suited to someone who wants to run a ticket queue inside a large ops team.
Essential Experience
- 4+ years in DevOps / platform / SRE roles, running production Kubernetes** for real workloads (GCP preferred).
- Infrastructure-as-code and a GitOps workflow in production; infrastructure declared and reviewed as code.
- Solid CI/CD ownership and a real observability practice (metrics, logs, distributed tracing)
- Experience defining and defending SLOs, performance and disaster-recovery for latency-sensitive systems.
Core Competencies & Mindset
- AI Development Lifecycle: comfort integrating AI into the delivery workflow, and a point of view on automating quality and security gates in CI.
- Uncompromising Reliability: a maniacal focus on predictability, recoverability and security. Surprises in production are the enemy.
- Written & Asynchronous: exceptional written communication; runbooks and ADRs are part of the job, not a favour. Effective in a distributed, async environment (Paris timezone +/- 3h).
- Ownership:** you carry reliability for the whole team and raise risks before they become incidents.
Location: Hybrid
About Us
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other 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.
At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in.
Available Locations
Switzerland
About the Role
We are seeking a commercially sharp and technically curious Digital Natives Account Executive to join our Swiss Sales Team, focused on the German-speaking market. In this high-energy, hunter role, your primary mission is new logo acquisition — finding, engaging, and closing net-new digital-native companies across the region who are not yet working with Cloudflare. Your target universe includes fintechs, SaaS platforms, AI-native startups, developer-led scale-ups, and cloud-first businesses: companies that move fast, make infrastructure decisions at the engineering level, and expect their vendors to keep up. The ideal candidate understands how digital-native companies actually buy — bottom-up product adoption, engineering influence, founder-driven decisions, and rapid procurement — and engages as a credible peer in conversations with CTOs, VPs of Engineering, and technical founders.
As a Digital Natives Account Executive, you will build pipeline through outbound prospecting, community engagement, and ecosystem presence, convert developer-led adoption into commercial new logo wins, and position Cloudflare as the infrastructure partner of choice for the next generation of technology companies. Critically, you will use AI tools as an active and integral part of how you sell — both because your buyers, who are often building AI products themselves, will notice and respect it, and because winning new logos at pace in this segment requires it. In line with Cloudflare's AI-native culture, you are expected to leverage AI tools daily as a genuine force multiplier across your prospecting, pipeline, and preparation — not as an occasional aid.
Responsibilities
New Logo Acquisition:
Drive the identification, pursuit, and closure of net-new digital-native accounts as the primary focus of this role. Build pipeline through outbound prospecting, community engagement, VC and accelerator networks, partner channels, and product-led adoption signals. Consistently bring new customers onto the Cloudflare platform and exceed new logo targets each quarter.
Outbound & Ecosystem-Led Pipeline Generation:
Take full ownership of pipeline creation — through direct outreach, active participation in the startup and tech ecosystem, and engagement with founder and developer communities across DACH. Identify buying signals early and move quickly to engage the right stakeholders at the right moment.
Developer & Technical Buyer Engagement:
Build credible, trusted relationships with technically sophisticated buyers — CTOs, VPs of Engineering, platform leads, and technical founders. Engage with genuine fluency on infrastructure, APIs, developer experience, cloud architecture, and security — translating Cloudflare's capabilities into outcomes that matter to people who build things.
Product-Led Growth Conversion:
Identify accounts where individual or team-level usage of Cloudflare's platform signals a commercial opportunity. Convert that adoption into formalised new logo wins by engaging the right stakeholders with the right narrative at the right time, before a competitor does.
AI Platform Positioning:
Position Cloudflare's AI infrastructure capabilities — AI Gateway, Workers AI, Vectorize, and Zero Trust for AI workloads — to prospects building AI-powered products and services. Understand the real challenges your customers face around securing AI APIs, managing inference at scale, and controlling AI infrastructure costs, and articulate how Cloudflare addresses them in a way that resonates with technical buyers.
AI-Powered Sales Execution:
Leverage AI tools as a deliberate and consistent part of how you prospect and sell — applying them to target account research, personalised outreach at scale, technical meeting preparation, pipeline management, and follow-up drafting. Your buyers are often building AI products; your workflow should reflect the same standard. Demonstrated AI fluency is a genuine expectation of this role, and you will be asked to speak specifically to how you use AI to improve your performance.
Full-Cycle Sales Management:
Run efficient, full-cycle sales processes across a diverse prospect portfolio with varying deal sizes and cycle lengths. Qualify rigorously, engage the right stakeholders, apply appropriate urgency, and close new logo deals with confidence — whether the cycle takes two weeks or six months.
Compelling Value Creation: Articulate clear, outcome-linked value propositions for Cloudflare's platform, tailored to the specific context and priorities of each prospect. Lead with the "why," communicating the full picture to both technical and commercial stakeholders at every stage of the sales cycle.
Post-Close Positioning:
Ensure newly closed customers are set up for success on the Cloudflare platform and positioned for long-term growth. Identify early expansion signals and hand off cleanly — then focus on the next new logo.
Pipeline Management & Forecasting:
Maintain a healthy, accurate new logo pipeline and deliver reliable, insight-driven forecast calls to sales leadership. Use AI-powered pipeline intelligence tools to keep your view of the business current, honest, and actionable.
Market Insight & Team Contribution:
Share field intelligence from the digital-native ecosystem openly with the wider team. Contribute to Cloudflare's understanding of how this segment builds, buys, and scales — and help the organisation stay relevant and competitive in a fast-moving market.
Desirable Skills, Knowledge, and Experience
3–5 years of experience in B2B technology sales, with a consistent track record of meeting or exceeding new logo and quota targets, ideally selling to digital-native, developer-led, startup, or scale-up companies.
Proven hunter mentality in a digital-native or startup context — you know how to find the right companies, get in front of the right people, and close before the window closes. You build your own pipeline and do not wait for inbound.
Strong understanding of how digital-native companies buy — product-led growth, bottom-up adoption, engineering influence, founder decision-making, and fast-moving procurement cycles. You engage as a peer, not a vendor.
Comfort engaging with technical buyers — CTOs, VPs of Engineering, platform leads, and founders — on infrastructure, APIs, developer tooling, cloud architecture, and security. You do not need to write code, but you think like someone who does.
Demonstrated use of AI tools in a sales context — outreach drafting, account research, meeting preparation, pipeline management. This is a genuine requirement; be prepared to discuss specifically which tools you use and how they improve the quality and pace of your new business activity.
Familiarity with AI infrastructure concepts — inference APIs, vector databases, LLM cost management, AI security — and the ability to engage credibly with customers who are building AI-powered products and services.
Experience in the startup or VC ecosystem is a strong advantage — you understand how these companies are funded, how they make decisions, and what they genuinely care about.
Knowledge of Cloudflare's developer platform (Workers, R2, Pages, AI Gateway) or competitive equivalents (Fastly, AWS CloudFront, Akamai, Zscaler) is highly advantageous.
Proficiency in Salesforce or equivalent CRM; familiarity with AI-powered sales tools (intelligent CRM enrichment, AI writing assistants, automated account research platforms).
Highly self-motivated, entrepreneurial, and technically curious — you are genuinely interested in what your prospects are building and how Cloudflare fits into it.
Strong coaching and knowledge-sharing instincts, with a passion for contributing to the team's collective intelligence and go-to-market effectiveness.
Ability to travel within the DACH region and to industry events as required.
Language Skills: German & English
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
: Since 2014, we've equipped more than 2,400 journalism and civil society organizations in 111 countries 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
: In 2017, we created the 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. Since the project, we've provided services to more than 425 local government election websites in 33 states.
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!
Please note that applicants who progress to the offer stage of the interview process may be asked to attend an in-person interview within one of the Cloudflare Offices or Cloudflare Hubs. More details about this will be available at that stage of the interview process.
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.
УдалённоGermany
УдалённоQuebec City, Canada
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Настройте подбор один раз, и подходящие вакансии будут сами приходить в Telegram.
Настройте подбор, и подходящие вакансии будут приходить в Telegram.
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