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Principal Software Engineer, Perception
Principal engineer setting the technical direction for perception (sensor fusion, localization, tracking, mapping) on autonomous maritime vehicles, turning radar/camera sensor data into reliable outputs under edge-compute and latency constraints. Hybrid role in Alameda, CA; hands-on C++/Python work, architecture leadership, and mentoring. $300k–$380k base.
Principal Software Engineer(Hybrid)
Oracle Cloud Infrastructure (OCI) delivers mission-critical applications for leading enterprises worldwide. Our cloud offers hyperscale, multi-tenant services deployed across more than 50 regions globally. OCI…
Principal Software Engineer(Hybrid)
Oracle Cloud Infrastructure (OCI) delivers mission-critical applications for leading enterprises worldwide. Our cloud offers hyperscale, multi-tenant services deployed across more than 50 regions globally. OCI…
Principal Software Engineer
Principal full-stack engineer at RGA, a global life and health reinsurer: leads technical design, development, testing, and deployment of API-based, cloud-first systems and mentors teammates. Requires 10+ years software development and 8+ years insurance/reinsurance experience with skills spanning JavaScript, Java, Go, C#, Python, Docker/Kubernetes, and Terraform.
Principal Software Engineer GCS
Principal Software Engineer at EDGE in Abu Dhabi leading the design, development, integration, and verification of UAV Ground Control Station software — mission planning, command & control, telemetry visualization, HMI/UI, and automated/HIL testing. Core stack: C/C++, real-time and embedded systems (ARM/STM32, RTOS), and RF/SATCOM/IP datalinks.
Lead/Principal Software Engineer
Lead/Principal Software Engineer (onsite in Altofts, Normanton, UK) designing, building, and operating secure cloud and data platforms for mission-critical government/defence projects, with support for advanced security clearance. Core stack: Java/JVM (Kotlin/Scala), Kafka, PostgreSQL/Redis, and cloud with DevSecOps practices.
Principal Software Developer - INGLES AVANZADO
Principal backend developer at PCI Energy Solutions building energy-market software with Java and Spring, deploying on Kubernetes/Docker, and working with data lake/lakehouse platforms (Iceberg, Snowflake, Databricks) plus observability tooling (Prometheus, Grafana, ELK). Hybrid role: on-site Tuesday-Thursday in Magdalena del Mar, Lima; advanced English required.
Senior Principal Software Engineer
Senior Principal Engineer setting the technical direction for Atlassian's Enterprise Data Center products, owning the hardest cross-team architecture problems and mentoring 200+ engineers. Day to day spans strategy, design and hands-on Java/JVM coding across security, platform modernisation, Marketplace compatibility, cloud-migration tooling and AI-driven engineering efficiency.
Principal Software Engineer
Principal Software Engineer at Service NSW (NSW Department of Customer Service), helping design, build and operate the digital products and platforms millions of people and businesses use to access NSW government services. Full-time temporary role until September 2027, hybrid in Sydney, $167k–$201k + 12% super.
Senior Principal Software Developer
Senior Principal Engineer on Oracle Cloud Infrastructure's SPLAT team, designing and building foundational control-plane platform services for API traffic management, distributed throttling, and safe-change enforcement used by multiple OCI services. Leads architecture of hyperscale cloud infrastructure systems and influences OCI-wide engineering strategy.
Principal Fluid Systems Engineer
Principal Fluid Systems Engineer at Westinghouse's Madrid HQ (hybrid): performs thermal-hydraulic and piping network design for nuclear plants, sizes equipment (pumps, valves, tanks, heat exchangers, HVAC), and coordinates across disciplines and with customers/vendors/regulators. Tools include MathCad, MATLAB, VBA, FATHOM/ARROW.
Principal Software Engineer
Overview: Nomura is a global financial services group with an integrated network spanning approximately 30 countries and regions. By connecting markets East & West, Nomura services the needs of individuals,…
Principal Software Engineer
Principal Software Engineer (VP) on Nomura's Global Markets Technology team in Mumbai, building core trading applications and user interfaces for front/middle-office businesses. Day to day involves delivering mission-critical changes in a distributed agile team, mainly with React, REST APIs, some .NET/C#/WPF, and SQL.
Software Developer Engineer IV
Lead/principal software engineer on Fujitsu's Virtuora Network Controller, building SDN controller applications for Layer 0 (DWDM), Layer 1 (OTN) and Layer 2 (Packet) transport networks in Java/Scala, using Open Daylight, Netconf/YANG, microservices (Kubernetes, Kafka, Elasticsearch) and REST APIs, with participation in Open ROADM standards work.
Principal Software Engineer
Hands-on technical lead shaping the architecture of enterprise web applications and services in C#/.NET Core with Microsoft SQL Server, supporting Telguard's cellular alarm communicators and alarm-event processing. Day to day: designing APIs and integrations, setting engineering standards, improving CI/CD, and mentoring engineers.