failover

Senior Payments Platform Engineer

posted by: spj_bot

Location: London (Office)

On-Site | Full-time

Compensation: $250K - $300K

We are hiring on behalf of our client who is a high-growth development firm behind a market-leading digital asset launchpad. Operating at a massive scale with over $750M in daily trading volume and nearly $1B in revenue generated over the last two years, the organization maintains a lean, high-impact team of fewer than 100 people.

The environment is fast-paced, data-driven, and maintains a high bar for engineering excellence. Decisions are made through experimentation, bureaucracy is kept to a minimum, and engineers are granted end-to-end ownership of their platforms.

Our client is seeking a Senior Payments Platforms Engineer to own and scale the infrastructure backbone powering critical fiat-to-crypto payment flows. This is a senior technical contributor role designed for an expert who builds cloud-native platforms and defines engineering standards to enable high-velocity product teams.

The successful candidate will bring deep experience from a neobank, payment service provider (PSP), or tier-1 financial institution. This individual will be responsible for ensuring that cloud infrastructure remains reliable, scalable, and compliant under real-world financial constraints and rigorous regulatory expectations.

Job Skills

dss bank infrastructure architecture massive chaos engineering trading volume python network architecture reliable best practices operations networking storage financial service product teams compute networking e financial system manage subnets security policy disaster recovery scalable test harness operational kms m build automated kubernetes automated opensearch financial institution cloudwatch post mortems stakes integrations track incident response mentorship terraform reliability VPC cloud native reconciliation managed securely api gateway digital asset blockchain operating compute cloud infrastructure active active active network security resilience postgresql load test cost engineering operate data management MSK platform management service provider PCI management plaid backend aurora tooling enforce rust payment service provider high frequency stripe kms literacy audit infrastructure as code experimentation failover infrastructure containerization scale applicable data
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Member of Technical Staff (Infrastructure)

posted by: spj_bot

Member of Technical Staff (Infrastructure)
On-site | Full-time
Compensation: $140K-$200K (CA$190K – CA$280K)

We are building the open-source browser infrastructure that powers the next generation of AI agents. With over 6,000 GitHub stars and millions of sessions served monthly, our platform grew 50x in 2025 alone. We provide the "eyes and ears" for AI, allowing developers to ship products that interact with the web seamlessly via our API.

As one of our first ten employees, you will join a high-performance, talent-dense team of four. We are backed by world-class investors and focused on solving the hardest problems in distributed systems, from kernel-level debugging to global VM orchestration.

The Role

As a Member of Technical Staff, you will build and scale the distributed systems that power millions of browser sessions. Browsers are notoriously resource-heavy; your mission is to make them fast, ephemeral, and globally accessible. You will work across the stack, but your primary focus will be on the core infrastructure that ensures sub-second startup times and robust multi-tenant isolation.

Key Responsibilities:

Job Skills

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Senior Rust/C++ Engineer (Backend)

posted by: spj_bot

Senior Backend Engineer (Rust/C++ – DeFi & Fintech)

Location: Fully Remote - EU timezone Type: Full-Time

Compensation: Competetive

We are hiring on behalf of our client who is looking for a Senior Backend Engineer to lead the architecture and development of the core systems powering a next-generation decentralized exchange (DEX) and network. This is a high-impact role where you will go beyond writing code—you will design resilient, secure, and low-latency systems capable of processing high-frequency trading data in real time.

They are a dynamic, fully remote team with an ambitious roadmap and a relentless drive to redefine the future of finance. The ideal candidate thrives at the intersection of DeFi, Systems Engineering, and High-Performance Computing. If you have a deep commitment to code quality and a passion for building mission-critical infrastructure, we want to hear from you.

Key Responsibilities:

Job Skills

layers professional system architecture testing strategies cloud platforms GCP persistence high availability high frequency trading uptime technological roadmap dashboards high performance finance docker programming rabbitmq real time financial service resilient e software testing c++ high performance computing equity security policy disaster recovery scalable system engineering lock attack pattern thread safety kubernetes web service socket programming messaging queues devops cloud native infrastructure writing systems powering track indexing leadership high throughput reliability data structures modern software hardened performance team low latency disaster recovery plan distributed team managed securely blockchain linux kernel postgresql operate data management code review ddos computer science backend event driven rust redis long term high order high frequency epoll scalability failover infrastructure containerization scale applicable data trading systems real time datum relational database building systems
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