Tech jobs

Full Stack Engineer - AI-Driven Internal Tools

HybridUK

ai javascript nextjs nodejs react +1 skills

Full Stack Engineer building internal applications, dashboards, and AI-enabled tools using TypeScript, React/Next.js, and Node.js in a hybrid London role.

Client Server Ltd.

Senior Backend Engineer - Node.js/TypeScript, Remote UK

UKSenior

api devops event-driven-architecture kafka microservices +2 skills

The Senior Backend Engineer will design and extend backend systems using Node.js and TypeScript, focusing on microservices and event-driven architectures with Kafka. The role involves ensuring high system uptime and collaborating with DevOps and game teams to build scalable platforms.

up to 80 000 £

Depop Limited - Nova

Senior Backend Engineer — Scale Payments (Remote-Friendly)

HybridUKFull-timeSenior

data-science devops dynamodb java kafka +4 skills

The Senior Backend Engineer will build and scale payment services for Depop, collaborating with cross-functional teams using TypeScript, Scala, Java, or Kotlin. The role involves working with high-traffic systems and modern data technologies like Postgres, DynamoDB, and Kafka.

Octopus Energy Group

Backend Engineer

UK

agile ai api aws cdk +12 skills

Octopus Energy is seeking mid-level Backend Engineers to build and scale software for smart energy devices and low-carbon technology integrations. The role involves working with a Python and Django-based stack to deliver production-ready features in a fast-paced, continuous deployment environment.

Depop Limited - Nova

Senior Backend Engineer - Payments

UKFull-timeSenior

ab-testing agile ai aws data-engineering +19 skills

The Senior Backend Engineer will work within a cross-functional payments team to design, implement, and support scalable backend services for a fashion marketplace. The role requires proficiency in JVM languages like Scala and TypeScript, along with experience in cloud infrastructure and database management.

Worky

Backend Engineer, Junior–Mid (Money Systems, Distributed)

UKMiddle

ai event-driven-architecture gcp gke mongodb +4 skills

As a junior-to-mid backend engineer, you will develop and maintain distributed money movement and service coordination systems using NestJS, TypeScript, GCP, MongoDB, and Redis. You will work on core infrastructure for a home-first, AI-native company with a focus on TDD and DDD practices.

Vallum Associates

Senior Java & Angular Developer — Hybrid Contract

HybridUKContractSenior

angular dotnet java spring typescript

Senior developer supporting legacy modernization and UI migration, splitting time between frontend Angular/TypeScript and backend Java Spring Boot in a hybrid Glasgow setup.

ctrl-alt.co

Software Engineer

UK

agile api blockchain ci-cd express +8 skills

A full-stack Software Engineer builds scalable on-chain financial infrastructure for tokenized alternative assets (real estate, private credit, funds). Core work includes designing APIs, developing portfolio/portfolio management features, and collaborating with product teams to deliver compliant, high-performance solutions in a fast-paced startup environment.

Aardman Animations

Hybrid Full-Stack Developer (React/.NET) – Bristol

HybridUKContract

csharp dotnet react typescript

Full-stack developer building and deploying internal and external business systems using React, TypeScript, ASP.NET, and C# on a hybrid basis in Bristol for Aardman Animations.

Aardman Animations

Full Stack Developer (React/.NET)

HybridUKContract

csharp dotnet react solution-design typescript

Full Stack Developer building and modernising internal and external-facing business systems at Aardman Animations using React, TypeScript, ASP.NET, and C# in a hybrid Bristol office role.

Dynisma

Software Development Engineer

UK

automation cloud containerization cpp csharp +7 skills

The Software Development Engineer will design, develop, and maintain software for motion simulator products, working across Windows, Linux, web, and real-time PLC platforms. The role involves collaborating with cross-functional teams to build innovative simulation solutions using languages like Python, C#, C++, Java, or TypeScript.

metriport

Open 68d On-siteNorth AmericaFull-time

Product Design

aws cdk cloud dynamodb ecs +11 skills

Designs and maintains Metriport’s design system, brand, and marketing assets while collaborating with engineers and PMs to ship polished, user-focused features in React-based healthcare software.

Fleetio

Open 16d RemoteNorth AmericaContractSenior

Senior Software Engineer, Fleet Intelligence

agentic-ai ai analytics api data-modeling +12 skills

Builds fleet-data analytics and AI-driven insights in a Rails/React stack, turning raw vehicle metrics into actionable reports and recommendations for fleet managers.

VK

accessibility developer-experience javascript php typescript +1 skills

Старший Frontend-разработчик в команду Core Frontend

CISSenior

Russia

The Senior Frontend Developer will work on the Core Frontend team at VK, focusing on improving developer experience, optimizing site performance, and managing build tools like Webpack for the main VK platform.

Spaulding Ridge

Open 53d North AmericaC-level H-1B sponsor history

Data Solutions Architect

ai airflow analytics api authentication +48 skills

Designs and implements cloud-based data platforms, analytics, and applications for clients using Snowflake, BI tools, and full-stack development, while advising on business transformation.

116 000 – 223 000 $

Employ

HybridAPACFull-timeSenior

Senior Site Reliability Engineer

India

Senior SRE ensures production systems are reliable, scalable, and automated, blending software engineering with infrastructure expertise. Core work includes observability, incident response, IaC (Terraform/Ansible), Kubernetes, and AI-driven system legibility for AI-native SDLCs.

agentic-ai ai ansible argocd automation +33 skills

Flagship Pioneering

Open 24d Principal H-1B sponsor history

Principal / Senior Software Engineer

ai analytics aws cdk ci-cd +10 skills

Build and lead the full-stack of an AI-powered wellbeing platform, shipping customer-facing features while collaborating with ML researchers and product teams using Python, AWS, and modern DevOps practices.

108 000 – 209 000 $

Cross River

Software Engineer II

Open 68d North America

agentic-ai ai ai-enablement aws claude-code +15 skills

Builds and maintains backend systems in C# (.NET), Python, and TypeScript for an AI-powered fintech platform, focusing on scalable, maintainable solutions in AWS with PostgreSQL and Docker.

130 000 – 170 000 $

Cross River