Tech jobs
Job listings
Senior Applications Support Specialist
Senior L3 applications support/reliability role in Pune: lead major incident bridges, run deep diagnostics and RCAs across Java/JVM, .NET, middleware and Linux, apply SRE practices, build automation and observability (Splunk, AppDynamics, ELK), and mentor L1/L2 teams. Needs 7-12+ years in production support/SRE.
QA Engineer (Networking Experience )
QA Engineer tests network-traffic analysis tools, inspects IP protocols, and automates tests for Cognyte’s cybersecurity platform used by global security agencies.
Data Engineer
Lead Data Engineer and first senior data hire at a fast-growing London startup building an AI platform for property management. You'll own data architecture, build and scale pipelines (Python, SQL, Apache Spark/Airflow/Kafka), and shape technical direction alongside the founders. On-site in London 4 days a week; salary up to £160k plus equity.
Principal Backend Engineer Java Spring Boot AWS
Lead the design and delivery of technology projects for financial services clients as a hands-on Principal Backend Engineer: build scalable Java/Spring Boot microservices, modernise legacy systems and migrate them to AWS, design REST APIs and distributed systems, and improve CI/CD and DevOps practices. Hybrid, London-based role.
Senior Python Software Engineer
Senior Python engineer at Citadel Securities in London who designs, builds, and supports software serving multiple business areas, including timely, reliable systems for trading activities. Core stack: Python, Linux, scripting, and distributed systems in a fast-paced trading environment.
Junior Java Software Developer
Junior developer at Fasanara Digital building and maintaining a multi-venue collateral management platform plus reference data and accounting infrastructure that supports 24/7 trading in digital assets and traditional markets. Day to day: new development, debugging production code, and trading-venue integrations, primarily in Java and Kotlin.
Robotics Mechanical Design Engineer
Who we are Helsing is a defence AI company. Our mission is to protect our democracies. We aim to achieve technological leadership, so that open societies can continue to make sovereign decisions and control their…
Senior Frontend Engineer
Senior Frontend Engineer at Coralogix building the UI for its observability platform products (Explore, APM, RUM) using Angular and TypeScript. The role owns features end-to-end in a full-stack product team, from UX decisions and architecture through backend integration and production.
AI Solution Architect (pharma; 100% remote)
We are looking for an experienced AI Architect to shape and scale an enterprise platform for building and running AI-powered agents. The role will focus on agent architecture, technical standards, integrations, and…
Senior Software Engineer [Java + Angular] - 1630
Senior engineer builds and scales a cloud-based healthcare supply-chain platform using Java, Spring, and AWS, handling millions of transactions.
Software Engineer
Designs, develops, and delivers software features and microservices end-to-end while growing into site reliability work (monitoring, on-call, incident response) at Sertis, a Bangkok-based data & AI solutions firm. Core stack: JavaScript/Node.js with Next.js, React, or Express, plus Linux, AWS/GCP, and CI/CD pipelines.
Robotics Senior Mechanical Engineer
Who we are Helsing is a defence AI company. Our mission is to protect our democracies. We aim to achieve technological leadership, so that open societies can continue to make sovereign decisions and control their…
Software Engineer (L3) Email
Backend software engineer (L3) on Twilio SendGrid's email team, building and operating massive-scale distributed systems that process billions of emails. Work centers on modernizing Go-based microservices across a dual-cloud AWS/Azure setup, using Terraform, Kafka-style streaming, and strong observability. Remote within the US.
Lead (Staff) Software Engineer | Merchandising
Lead/Staff Software Engineer owning the Merchandising product end to end at RELEX, a supply chain planning platform for retailers. Full-stack work spanning backend, frontend, and data layers, with direct customer interaction and technical leadership.
Lead Systems Engineer – Fuzes & Warheads (Wirksysteme)
Who we are Helsing is a defence AI company. Our mission is to protect our democracies. We aim to achieve technological leadership, so that open societies can continue to make sovereign decisions and control their…
C#.NET Backend Developer (Chicago)
Backend developer at Sterling Trading Tech builds and maintains cloud-based trading infrastructure (trading platforms, OMS, risk systems): developing C#/.NET and ASP.NET Core REST APIs, designing databases, implementing auth and integrations, writing tests, and supporting CI/CD while improving performance and reliability.
Senior / Principal Backend Engineer (United States)
Backend engineer owning architecture and implementation of Otto's cloud/backend systems for a personal AI device that runs agents and connects to users' apps. Day to day: designing services and data models, real-time device-cloud connectivity, auth, integrations, and billing using TypeScript, Node.js, PostgreSQL, Redis, and AWS (CDK, Lambda, ECS/Fargate).