postgres

Fuse Energy is an energy startup on a mission to make energy abundant and affordable, fast. We combine first-principles thinking with cutting-edge technology to build a radically better energy system.We've raised over $200M from top-tier investors including Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, 20VC, Hummingbird and Collaborative Fund,...

5 days onsite (London) must. Someone with 15+ years of industry experience , preferable 5+ years in banking , trade management. Experience with AI-driven development is must. Understanding of Vanilla products ( Macro, Credit, Securitisation). Experience of working with Sybase, Oracle, PostGres. Datewarehousing solutions. Some knowledge on...

Pleo is hiring a Senior Backend Engineer to own the data-serving boundary between raw product data and consumers, including internal dashboards and third-party tools. You’ll build APIs, ensure low latency, and collaborate with Data & AI teams.You'll work with Kotlin-based services, Postgres, Kafka, and cloud infrastructure (AWS/GCP), focusing on...

Celestify Ltd. is seeking a Full Stack TypeScript Developer to own end-to-end features across web, mobile and AI-powered apps. You will work on frontend and backend (React, Next.js, Node.js) with a focus on type safety and scalable APIs.In a fully remote, async-friendly team, you’ll design robust architectures and ship experiences using modern tools like...

ARQ is hiring a Backend Engineer to design, develop, and maintain scalable backend systems for our fintech products. You’ll work with a talented team to deliver secure, high-performing services that power our money-mover infrastructure across borders.You’ll contribute to greenfield projects and modernize existing platforms, building REST APIs and...

IC Resources is seeking a Senior Backend Engineer in London to help build and scale backend systems for Voice AI solutions. You will collaborate closely with ML/AI engineers to integrate real-time AI capabilities into the core backend.The role emphasizes ownership, autonomy, and delivering impact in a fast-growing environment. You will work on a modern stack...

A technology-driven NGO is seeking a Data Engineer to build the first graph-based intelligence platform. The role involves designing data pipelines and knowledge graphs, requiring strong hands-on experience with GCP, Neo4j, Python, and Postgres. This is a mid-senior level position offering the chance to shape a transformative data architecture. Candidates...

TreasurySpring is seeking a Senior Backend Engineer to join our UK-based tech team, reporting to the CTO and Head of Software Engineering. Youll have the chance to influence the design and implementation of mission-critical systems powering our money markets platform, with remote work and occasional visits to our Mayfair office.The role emphasizes Python,...

DailyPay is seeking a Senior Software Engineer to join a high-impact team building scalable Go microservices on a modern stack including AWS, Docker, Postgres and Kafka. You will help evolve architectures, optimize data flows, and mentor peers in engineering excellence.You’ll collaborate across teams to align technical solutions with business needs and...

DWP Digital's Debt Services Department is seeking a Lead DevOps Engineer to build a DevOps culture, mentor senior engineers, and raise capability and standards across the organisation. You will lead DevOps engineers, shape infrastructure strategies, and partner with product teams to deliver reliable cloud services for debt management.Expect travel to digital...

Funplazambsc in Exeter is seeking a Senior Application Operations Engineer to support the corporate database estate, primarily Oracle and Postgres, underpinning key services such as WAVE, Ripple, MIDAS and Finance systems. The role is hybrid with hours 09:00–17:00, paying 575 per day on a temporary ongoing contract.You will contribute to database upgrades...

Capsa AI in London is seeking a Staff / Senior Fullstack Engineer to own features end-to-end across the stack, from concept to production. You will contribute across the stack to improve our AI platform and data pipelines.This role requires 4+ years of experience and strong skills in Python, FastAPI, Postgres, and frontend tech (TypeScript/React). Hybrid...

ZeitMind is an autonomous data engineer for mid-market businesses. Agents and people work the same company data: ingest, pipeline, clean, analyse, build operational apps we are growing fast and will be onboarding multiple enterprise customers a week. The backend isn't ready yet, your impact will decide the speed at which we can grow load growth is...

Mirae Asset Securities Co., Ltd. in London invites a Junior/Mid Software Engineer to build a real-time event-driven platform for securities lending, repo and derivatives trading. You will work on Java server-side/UI components and Python ETL pipelines, with direct collaboration with traders and operations teams.The role offers mentorship and exposure to...

Ocean Infinity is seeking a hands-on Tech Lead for our fast-growing team. You will own how the fullstack product is built, setting technical direction across backend services and web applications, while remaining an active contributor.The role focuses on a backend-first, stack-plural approach using C#/.NET with React and a TypeScript stack (Next.js, tRPC,...

Oxford Knight is seeking a Software Engineer, Reporting to join a fast-growing financial services firm with global reach. You will design, own and optimize a generalized reporting system feeding outputs for multiple products across regions, ensuring correctness, reliability and performance.The role focuses on building robust data-driven reporting pipelines...

Arrows in London is seeking an experienced Backend Engineer to own the core platform as throughput scales 100x over the next year. You’ll work directly with the CTO on architecture and alongside ML and content engineers, with clear scope to grow into technical leadership.This is an ownership role: you’ll shape service boundaries, drive migrations from...

InvestCloud is building a green field, next‑generation platform for private markets. We seek Senior Software Engineers to partner with Principal Engineers to design and deliver foundational capabilities.This hands‑on role focuses on architecture, coding excellence, and modern infrastructure in a fast‑moving, early‑stage environment. You will design...

Zettafleet is hiring a Software Engineer – Machine Learning Data Platform in London. Design and build a scalable data platform that ingests large training datasets, focusing on reliability, quality and performance.Work with the founding team and deploy services on AWS using Terraform, Python, ECS/Lambda, and Postgres. Ideal candidates have 2–3 years in...

ARQ is a fast-growing fintech redefining cross-border money interactions. We are seeking a Backend Engineer to design, develop, and maintain scalable backend systems powering our innovative products.You will collaborate with a talented team to enable financial inclusion and transform how people manage their money. The role focuses on greenfield development,...