Principal C++ Engineer Job at Harrington Starr (London)

Principal Engineer

We are hiring a Principal Engineer for a client that provides a cloud-native Saa...

Location

United States , New York

Salary:

175000.00 - 185000.00 USD / Year

Resourceful Talent Group

Expiration Date

Until further notice

Requirements

10+ years of experience building SaaS applications
3+ years in a Principal Engineer or Tech Lead role
Strong C#, ASP.NET, .NET Core, and xUnit experience
1+ years AWS experience: Lambda, API Gateway, S3, CloudFormation, RDS, DynamoDB, EC2, Cognito
Strong system architecture and distributed systems expertise
Ability to review and guide React/TypeScript development
Excellent leadership and collaboration skills
Bachelor’s degree in Computer Science or related field (preferred)
Must be a U.S. Citizen or Green Card holder

Job Responsibility

Lead the architectural direction and modernization of a large-scale SaaS platform
Improve system scalability, performance, and reliability
Build features in .NET and AWS (Lambda, API Gateway, DynamoDB, RDS, etc.)
Guide backend, frontend, DevOps, QA, and offshore engineers
Implement and uphold engineering best practices and code standards
Collaborate with Product leadership to deliver high-quality releases

Fulltime

Principal Applications Engineer

Location

Canada , Toronto

Salary:

Not provided

Advanced Technology Search Group

Expiration Date

Until further notice

Requirements

Bachelor's in computer science or Electrical/Computer Engineering or Engineering Science or Masters/PhD in Computer Science or Electrical/Computer Engineering or Engineering Science
Programming skills in C/C++, scripting skills in Python, Tcl, Perl
Experience working with PCIe and/or Ethernet SerDes specifications
10+ years of experience working with lab equipment such as BERT, real-time scopes, sampling scopes, VNA, and/or protocol analyzers
Experience with lab automation software such as Python and/or Labview
Working experience with one or more: firmware, low-level programming, optimizing embedded C code, hardware debug
3+ years of experience with Jira, Agile/Scrum, Confluence
Knowledge of EDA tools, strong understanding of simulators.

Job Responsibility

Provide first-line customer-facing post-sales support for Ethernet and PCIe SerDes IPs
Work closely with R&D and provide updates to PM when required
Provide remote and onsite post-sales silicon bring up support to customers worldwide
Develop and maintain APIs and ATE vectors
Work with internal teams to resolve customer issues

Fulltime

Principal Engineer / Director, Motion Planning

Location

United States , Santa Clara

Salary:

200000.00 - 280000.00 USD / Year

PlusAI

Expiration Date

Until further notice

Requirements

7-10 years of experience building data-driven, fault-tolerant systems
Proven record of delivering a DL based system
MS or PhD in Computer Science or equivalent practical experience
Extensive experience designing and building modern planning systems a big plus
Passionate about writing amazing, robust, safety-critical, efficient C++ and Python

Job Responsibility

Develop safety-critical software for self-driving vehicles by leading, managing, and expanding a team focused on the motion forecasting & planning
Assume responsibility for the overall planning, execution, and success of autonomous driving related projects
Actively code and develop prototypes to test novel algorithms and ideas
Foster a culture of experimentation and innovation, while promoting technical excellence and accountability within the team
Scale end-to-end ML pipelines for research and production, from data ingestion and pre-processing to model training, validation, deployment, and monitoring
Stay on top of the latest trends, technologies, and best practices in machine learning and artificial intelligence
Present the progress to senior leadership and cross-functional teams
Ensure that technical work meets customer requirements, regulatory standards, and company quality policies
Ensure that your work is performed in accordance with the company’s Quality Management System (QMS) requirements and contribute to continuous improvement efforts
Ensure team compliance with QMS, monitor quality, and drive process improvements

Fulltime

Lead / Principal Software Engineer

We’re hiring Lead and Principal Software Engineers to build the next generation ...

Location

Australia , Sydney

Salary:

Not provided

Blume Global

Expiration Date

Until further notice

Requirements

10+ years building scalable, fault-tolerant systems and enterprise software
Strong experience with backend architecture, platform modernization, and CI/CD
Proficiency in C#, Java, Python, SQL, and JavaScript
Experience with cloud infrastructure (AWS, Kinesis, Lambda) and DevOps tools (Docker, Kubernetes, Jenkins)
Proven ability to lead technical decisions, mentor engineers, and improve team productivity
Strong experience integrating and evaluating AI tools like GitHub Copilot and AIOps in real-world engineering workflows
Strong communication across product, compliance, and engineering teams
Track record of aligning technical work with business outcomes and customer value

Job Responsibility

Build the next generation of our platforms
Work on high-scale systems that process billions of transactions
Modernize core infrastructure
Drive AI initiatives to improve performance and reliability
Set technical direction
Mentor senior engineers
Shape architecture across multiple domains

What we offer

Competitive Package + Equity
Find the team/project that fits you best
Hybrid and Flexible Work
Continuous Learning and Growth
Access learning platforms (Coursera, Pluralsight, LinkedIn Learning, WiseTech Academy), mentorship, and development opportunities
Top-Tier Hardware
Onsite Meals and Snacks

Principal Software Engineer – Security

We’re looking for a Principal Software Engineer with deep experience in cloud se...

Location

Israel , Tel Aviv

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

5+ years of software development experience
Proficiency in Go, C#, or Java
Strong background in security domains: DLP (Data Loss Prevention), Threat Intelligence, CASB (Cloud Access Security Broker), SWG (Secure Web Gateway)
Understanding of secure protocols and remote access flows (TLS, HTTPS, RDP, SSH)
Strong knowledge of microservices, Docker, and Kubernetes

Job Responsibility

Build cloud-native services for real-time security enforcement
Develop capabilities for DLP, threat detection, and policy enforcement
Contribute to CASB and SWG features for securing SaaS and internet access
Integrate threat intelligence mechanisms into platform services

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

Principal Perception Engineer

As Principal Perception Engineer at Dexory, you will be responsible for the desi...

Location

United Kingdom , Wallingford

Salary:

Not provided

Dexory Using

Expiration Date

Until further notice

Requirements

Strong experience in developing and implementing perception systems for real-time data capture and analysis
Proficiency in programming languages such as Python and C++
Experience with frameworks such as ROS/ROS2 and associated systems and tools
Familiarity with perception-related libraries and tools, including OpenCV, PCL (Point Cloud Library), Open3D, OpenVDB, and TensorFlow/PyTorch
Experience with handling and processing large datasets, with a particular focus on edge processing
Strong problem-solving skills and a proactive approach to technical challenges
Excellent verbal and written communication skills, with the ability to work effectively in a collaborative team environment

Job Responsibility

Designing and implementing high-performance systems for data collection and processing using 3D LiDARs, cameras, and other sensors
Leading and mentoring a small perception team, fostering collaboration and innovation
Implementing efficient data pipelines for processing large-scale sensor datasets in real-time
Identifying and integrating new technologies to improve system performance and reliability
Building efficient and effective debugging and support tools to allow analysis of our data capture capabilities
Collaborating with cross-functional teams, including ROS/robotics engineers, to ensure seamless integration of perception capabilities into our warehouse integrity platform
Staying updated with the latest advancements in perception and data capture technologies, contributing to Dexory’s technical roadmap

What we offer

Private healthcare via Bupa with 24/7 medical helpline
Life insurance
Income protection
Pension: 4+% employee with option to opt into salary exchange, 5% employer
Employee Assistance Programme - mental wellbeing, financial and legal advice/support
25 holidays per year
Full meals onsite in Wallingford
Fun team events on and offsite, snacks of all kinds in the office

Fulltime

Principal Engineer for Storage Software Development

In the HPE Hybrid Cloud, we lead the innovation agenda and technology roadmap fo...

Location

India , Bangalore

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Proven track record of delivering V1 products and anchoring multiple releases in storage product development
Demonstrated ability to handhold customers and played role of trusted advisor for their technology decisions
Bachelor's or master's degree in computer science, Information Systems, or equivalent
Typically, 15-20 years' experience
Expertise in multiple software systems design tools and languages
Strong analytical and problem-solving skills
Designing software systems running on multiple platform types
Software systems testing methodology, including writing and execution of test plans, debugging, and testing scripts and tools
Excellent written and verbal communication skills
mastery in English and local language

Job Responsibility

Set technology direction for broader engineering team on next generation storage involving multiple technologies such as object, file & AI ready workloads
Ability to detail out multi release delivery content from high level vision for the products
Help leadership and Product Management to understand finer details on contemporary technological trends
Inspire engineering team to question the status quo and make bold moves on technology roadmap and deliverables
Designs enhancements, updates, and programming changes for portions and subsystems of systems software, including operating systems, compliers, networking, utilities, databases, and Internet-related tools
Analyzes design and determines coding, programming, and integration activities required based on general objectives and knowledge of overall architecture of product or solution
Writes and executes complete testing plans, protocols, and documentation for assigned portion of application
identifies and debugs, and creates solutions for issues with code and integration into application architecture
Leads a project team of other software systems engineers and internal and outsourced development partners to develop reliable, cost effective and high quality solutions for assigned systems portion or subsystem
Collaborates and communicates with management, internal, and outsourced development partners regarding software systems design status, project progress, and issue resolution

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

Staff / Principal Machine Learning Engineer

Our intelligent runtime must seamlessly connect to foundational models - whether...

Location

United States , Mountain View

Salary:

240000.00 - 385000.00 USD / Year

Inworld AI

Expiration Date

Until further notice

Requirements

A PhD in a relevant technical field, or a BA/BS degree with equivalent research and/or engineering experience
5+ years of combined experience in software development (Python, C++) and applied ML engineering
Demonstrated experience applying or researching ML in domains such as natural language processing, speech processing, and/or action planning
Strong foundation in data structures, algorithms, and neural network architectures
Proficiency with ML frameworks such as PyTorch

Job Responsibility

Experiment with and implement cutting-edge ML models and techniques to advance our core AI capabilities
Train, evaluate, and optimize production-scale models and systems, focusing on quality, latency, cost, and on-device constraints
Collaborate with product and backend teams to translate novel ideas and research findings into robust, production-ready solutions

What we offer

bonus
equity
benefits
relocation assistance

Fulltime

Select Country

Principal C++ Engineer

Job Description

Job Responsibility

Requirements

What we offer

Looking for more opportunities?