153,264 Software Engineer jobs
General software engineering roles across the stack and domains.
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.NET Developer
Bij Blue Wave Informatica werk je aan PRESS, een robuust platform dat al dertig jaar uitgeverijen zoals Wolters Kluwer, Springer en Boom ondersteunt. Hier ontwikkel je geen tijdelijke oplossingen, maar bouw je mee aan…
Senior Systems Engineer
Senior Systems Engineer at Covaris (a PerkinElmer company) leading requirements, risk analyses (FMEAs, fault trees), traceability, and verification/testing for complex sample-preparation instruments used in genomics and clinical research. On-site role in Woburn, MA requiring 8+ years of engineering experience, including 5+ in systems engineering within regulated medical-device environments.
Systems Engineer | Aviation & Software Specifications
Salary: Competitive rates Systems Engineer | Aviation & Software Specifications Contribute to a major aviation capability program as a Systems Engineer, developing software Function and Performance Specifications (FPS)…
Lead Application Developer
Leads hands-on design, development, and modernization of enterprise applications for a federal cloud-native transformation program, mentoring developers while driving DevSecOps, CI/CD, and multi-contractor integration. Core stack: AWS/Azure, React/Node.js/Python, Docker/Kubernetes, Terraform, Kafka.
Lead Systems Engineer
Lead Systems Engineer driving end-to-end systems engineering for a federal application modernization program in Suitland, MD (hybrid). The role translates architecture into executable delivery, leads integration across AWS/Azure cloud, data platforms, and DevSecOps/CI-CD pipelines, and mentors teams. Requires US citizenship with Public Trust eligibility.
Senior Systems Engineer (Top Secret)
Senior Systems Engineer managing, optimizing, and securing enterprise Windows Server/Active Directory infrastructure at the Dept of State in Washington, DC. Core work spans VMware virtualization, PowerShell/IaC automation, PKI and certificate lifecycle management, Solarwinds monitoring, and AWS/Azure cloud adoption, all under federal STIG/RMF/NIST security requirements with an active Top Secret/SC
Senior Application Programmer / Java Developer
Remote senior Java developer supporting DHS legacy-system modernization onto a Palantir platform. Day-to-day covers the full SDLC in an agile/CI-CD environment: Java 8+, Spring Boot, REST services, React/Angular front ends, AWS deployments, unit testing, SonarQube remediation, and docs. Requires US citizenship with active DHS Public Trust clearance.
ICT Technical Analyst
ICT Technical Analyst needed in Liverpool Paying £14.41 per hr ref 377947 Full time hours on a temporary basis Key Responsibilities Design, implement, maintain, and support ICT infrastructure and technology solutions.…
Head of Flight Software Engineer
Fortastra, an early-stage spacecraft startup in Torrance, CA, is hiring a Head of Flight Software Engineer to build its flight software stack end-to-end on-site — embedded software for flight computers/sensors, ground-side mission operations and telemetry tools, plus CI/CD, simulation, and hardware-in-the-loop testing for autonomous national-security spacecraft.
Flight Software Engineer
Founding flight software engineer at Fortastra, a seed-funded spacecraft startup, building the end-to-end flight software stack for autonomous national-security spacecraft — ground-side mission operations tools plus vehicle-side embedded flight software. On-site in Torrance, CA, working closely with avionics, GNC, and systems engineers.
Systems Engineer
FinXL by Randstad Digital focuses on accelerating client's infrastructure, digital and AI transformation journeys by providing specialised skills, managed programs and strategic consulting across various industries. We…
Senior Java Engineer
CGI is hiring a Senior Java Engineer to design, build and deliver secure, cloud-native applications for UK public sector modernisation, working with Java, Spring Boot, AWS, PostgreSQL and DynamoDB. It's a hybrid role requiring 3 days/week on client site in Swansea and UK Security Clearance eligibility.
Java Engineer
Java engineer at CGI designing and delivering secure, cloud-native Java/Spring Boot applications on AWS to modernize UK public services. Day to day: building microservices and REST APIs, working with PostgreSQL/DynamoDB, CI/CD and testing in Agile teams. Hybrid role: 3 days/week at the client's Swansea site; UK security clearance (or eligibility) required.
Lead Java Developer
Senior lead Java developer at Citibank working on Event Master Central, Citi's corporate actions repository and distribution platform within its enterprise reference data organization. Day to day: designing Java/Spring Boot microservices with Kafka event streaming, SQL, CI/CD and containers, while mentoring a team of developers in a hybrid 3-days-in-office role in Northern Ireland.
Senior ICT Integration Engineer
Senior ICT Integration Engineer | NV2/PV Canberra | Complex Defence ICT Systems | Architecture & Integration Are you an experienced Solution Architect, Systems Engineer or Technical Integration Specialist with a strong…
Senior Python Software Engineer - FinTech
Senior Python engineer at an established FinTech firm specialising in automated investment reporting. Leads projects end to end — hands-on Python (Django/FastAPI) backend development, data processing, architecture and technical ownership — while helping drive AI/LLM adoption. London hybrid: 3 office days, 2 WFH.
Senior Python Developer Data AWS
Hands-on Senior Python Developer / Backend Engineer at a scaling fintech that built a real-time energy trading platform for large industrial and commercial energy buyers. The role blends backend software engineering with data engineering using Python and AWS; based in London with WFH options, salary up to £90k.
Lead Python Developer — FinTech, Hybrid & Mentoring
Lead a small Python team building features for a core banking platform, including integrations with major banks like HSBC. Hybrid role based in a London office, working with Python, FastAPI, cloud services, and SDLC best practices.
Python developer in fintech
Lead a small tech team as a hands-on Python Developer/Team Lead at a profitable FinTech start-up, splitting time roughly 50/50 between architecture/design and people management. You'll build features and refactor a young core banking platform that integrates with HSBC, using Python, FastAPI and GCP in a hybrid Central London role.