Location: London, England, GB

On-Site | Full-time

Compensation: £110K - £150K GBP

Our client is a high-velocity, London-based applied research lab reshaping the future of B2B operations and sales. By building highly intelligent, agentic workflows and automating high-volume execution, they empower businesses to focus on deep, high-value human connections. Operating as a talent-dense, seed-stage, revenue-generating startup, the team ships to production daily, tackles highly ambiguous engineering challenges, and works at the cutting edge of AI capabilities.

They are seeking a Staff Engineer to serve as one of the most senior Individual Contributors (ICs) on the engineering team. In this player-coach role (~70% IC, ~30% technical leverage, mentoring, and architectural leadership), the successful candidate will not simply execute tickets, but will instead own complex, ambiguous problem spaces end-to-end.

This is a fully on-site role based in Piccadilly, London, designed for a builder who thrives in a fast-paced, highly collaborative, and high-standard engineering culture.

Key Responsibilities

Octopus by RTG is the tech hiring and outsourcing arm of Robusta Technology Group, dedicated to connecting exceptional tech talent with top-tier organizations across the MENA, GCC, Europe, the US, and Canada. We specialize in building strong, long-term partnerships between skilled professionals and innovative companies. Our mission is to empower growth, innovation, and excellence by matching the right talent with the right opportunities.

We are seeking a Product Owner / Service Designer (Mid-Level) to support product ownership and service design activities within a remote project environment. The role will be responsible for translating user needs, business objectives, and operational requirements into clear product direction and actionable solutions.

The ideal candidate will lead service design initiatives, facilitate journey mapping activities, define and prioritize product requirements, align stakeholders, and support the creation of efficient operational workflows. This role requires a balance of strategic thinking, customer-centric design, and strong execution skills to ensure successful delivery of product outcomes.

Gritter Francona is looking for a Senior Developer to help support the full lifecycle deployment and implementation of the Oracle EHR system throughout the Veterans Affairs hospitals. As aSenior Developer, you will serve as a technical leader responsible for designing, developing, and supporting enterprise integration solutions within the ServiceNow platform. You will play a critical role in delivering scalable, secure, and high-quality integrations that enable business and operational success across client and partner organizations.

In this role, you will collaborate with architects, developers, business stakeholders, and program leadership to implement integration solutions, resolve complex technical challenges, and ensure successful delivery across multiple workstreams. You will provide technical expertise, mentor junior developers, assess implementation risks, and contribute to continuous improvement initiatives in a dynamic, fast-paced environment.

Location: Remote - UK working hours

Remote | Full-time

Compensation: £90K - £110K

We are hiring on behalf of our client, a high-performance financial technology organization specializing in advanced integration service products. The client develops and delivers an innovative, hosted integration platform that enables global financial institutions to maintain a flexible operational infrastructure without requiring internal engineering resources to address connectivity challenges across diverse trading venues.

The successful candidate will join a multi-disciplinary Site Reliability Engineering (SRE) team that actively champions a comprehensive automation culture. The mandate of this department is broad and impactful, covering everything from desktop and laptop infrastructure support to sophisticated data center server provisioning and global vendor network connectivity. While each team member brings distinct areas of technical specialization, the department operates under a shared-responsibility model for the entire production environment. The client is seeking a collaborative, growth-oriented professional who can meaningfully contribute to operational excellence while continuously developing their technical capabilities.

Key Responsibilities

Location: Singapore, Singapore (Hybrid)

Hybrid | Full-time

Compensation: $115K - $140K

We are hiring on behalf of an elite proprietary trading infrastructure firm is seeking an exceptional Backend Engineer to design and build the core components of its next-generation institutional trading framework. Operating as a specialized prime brokerage ecosystem for high-throughput decentralized protocols, our client develops cutting-edge environments powering institutional-grade algorithmic execution at scale.

This critical technical role focuses on architecting secure, low-latency infrastructure capable of processing high-volume financial transactions. The successful candidate will collaborate with an elite technical team to advance the capabilities of decentralized execution environments, utilizing privacy-preserving technologies and sophisticated distributed system designs.

Key Responsibilities

Location: London, United Kingdom (Hybrid) 

Hybrid | Full-time

Compensation: £50K - £60K

We are hiring on behalf of our client who develops high-performance financial technology infrastructure, offering market-leading integration service products that deliver flexible, hosted connectivity solutions to institutional financial customers. By resolving complex connectivity challenges across multiple trading venues, our client eliminates the need for internal software engineering and operations resources on the customer side to build bespoke trading infrastructure.

The successful candidate will take operational ownership of provisioning laptops, facilitating employee onboarding, configuring high-performance developer stations, and providing advanced desktop support across multi-platform environments including macOS, Linux, and Windows. This position is highly visible internally and serves as the technical foundation for long-term growth into production engineering.

Key Responsibilities

Location: New York, United States (Hybrid) - NY area

Hybrid | Full-time

Compensation: $100K - $150K

Our client is an innovative and fast-growing technology service provider that delivers a high-performance, low-latency, and high-throughput distributed messaging system tailored specifically for the Fixed Income electronic trading markets. Because the quality of technical architecture and client engagement is critical to their commercial success, the employer is looking to expand its technical support capabilities within the North American market.

The primary focus is to troubleshoot, diagnose, and resolve sophisticated application, product, and integration anomalies within complex, live electronic trading environments. This is an exceptional opportunity to work alongside industry-leading distributed systems engineers and gain comprehensive exposure across the entirety of a modern financial technology ecosystem.

Key Responsibilities

About the Job

We are seeking a Data Manager Support to assist the Data Management team in ensuring the accuracy, integrity, and quality of clinical trial data throughout the study lifecycle.

The role focuses on assessing data quality, measuring FAIRness, reinforcing data integrity, and supporting referential data controls, while contributing to reporting, documentation, and dashboarding activities.

Main Responsibilities:

• Assess data quality within the defined scope and identify areas for improvement.
• Measure and document the FAIRness (Findable, Accessible, Interoperable, Reusable) of data assets.
• Contribute to Data Integrity analyses of critical business and technical processes.
• Document data assets and processes using ad‑hoc tools such as data catalogs and data contracts.
• Implement and monitor data quality controls on referential data managed by the department.
• Contribute to dashboarding and automation initiatives to support data monitoring and reporting.
• Produce monthly activity reports and deliver mission‑related documentation in line with applicable procedures.

Requirements

About You

Location: New York, United States • London, United Kingdom (Office)

On-Site | Full-time

Compensation: Competitive Compensation

Our client is a high-growth software development company and a major contributor to one of the largest and fastest-growing crypto social networks globally. Operating in a high-velocity, high-impact environment, the organization builds cutting-edge infrastructure that supports massive global transaction volumes and substantial revenue generation.

The organization is seeking a Staff Software Engineer (Payments) to design and build the core payment services at the center of this ecosystem. This is a senior, high-ownership role designed for an engineer who thrives on solving hard, ambiguous problems end-to-end—from the moment money enters the system to final settlement, reconciliation, and delivery.

Operating within a lean team of highly experienced engineers, the successful candidate will focus on 0→1 development, moving quickly while maintaining the absolute rigor required for financial systems. The engineering culture prioritizes low bureaucracy, continuous production deployment, and trust in individual judgment over rigid processes.

Key Responsibilities

Build the Future of Nuclear Energy in Europe | Cernavoda Phase 2

Be part of history. We are currently recruiting a high-caliber leadership and engineering team for the Cernavoda Unit 1 CANDU Refurbishment in Romania.

This isn't just a project; it’s a career-defining opportunity to join a Global Powerhouse Consortium featuring AtkinsRéalis, Ansaldo Nucleare, and KHNP. They are securing 20% of Romania’s carbon-free energy for the next 30 years—and we need the best in the industry to lead the way.

Current Senior Openings:

• Director of Engineering (Refurbishment): Act as the Project Design Authority. You will oversee the technical integrity, licensing basis, and long-term asset management for the entire life-extension scope

• Refurbishment Engineering Superintendent: Lead the bridge between design and execution. You’ll manage the engineering teams focused on the physical reactor overhaul and core component replacement.

• Senior Project Manager (Budget & Risks): Take ownership of the €1.8B+ Phase 2/3 roadmap. We need a master of complex nuclear CAPEX, contingency planning, and strategic risk mitigation.