• Deliver integrated concept demonstrations for USV workflows such as mission execution monitoring, route execution support, vehicle health/status, operator oversight, and simulation-backed demonstrations. • Connect backend services to simulation, replay, and vessel-adjacent systems so concepts reflect realistic telemetry cadence, state transitions, faults, and mission events. • Support end-to-end integration across services, data streams, and mission software components. • Develop Python services, adapters, and tooling to support concept development, data translation, automation, replay, and simulation hooks. • Implement and maintain real-time interfaces such as REST APIs, WebSockets, TCP/UDP communication paths, streaming pipelines, and pub/sub patterns. • Design and troubleshoot inter-service communication, connection management, reconnection behavior, message routing, and high-rate telemetry handling. • Work within distributed architectures common to autonomy stacks, including Redis or Valkey, DDS, pub/sub buses, and other message-oriented systems. • Diagnose backend and networking issues such as service discovery failures, QoS/config mismatches, dropped connections, environment drift, and runtime logging problems. • Contribute to or interface with C++ components where performance, hardware interaction, protocol handling, or existing subsystem integration requires it. • Work across mixed-language systems where Python services integrate with C++ libraries, binaries, or networked components. • Assist with protocol and device integration efforts relevant to autonomy or vehicle systems. • Support frontend or operator-facing application work as needed, including integration with existing web interfaces.

Role Description As a Senior Engineer, you will own the technical health and architectural evolution of mission-critical PHP-based backends. You will act as the primary anchor for complex 3-tier architectures and SQL databases, orchestrating high-performance API integrations and modernizing system workflows. This role requires an autonomous mindset to navigate diverse codebases, provide clarity through documentation, and drive technical excellence across the delivery lifecycle. Your success is measured by system reliability, the proactive management of technical debt, and your ability to mentor and elevate the engineering team. Key Responsibilities - Backend Execution: Lead the development of robust PHP architectures, ensuring high performance, security, and scalability. - API Orchestration: Design and evolve seamless RESTful integrations to automate and streamline enterprise workflows. - Database Mastery: Manage SQL environments, focusing on schema design, query optimization, and performance tuning. - Team Influence: Elevate team output through deep code reviews, technical mentorship of mid-level and junior engineers, and clear communication with stakeholders. - Continuous Improvement: Proactively identify technical debt, reverse-engineer complex logic, and implement modern methodologies to improve efficiency. Qualifications - 5+ years of dedicated backend development experience. - Advanced proficiency in PHP 8+ and modern frameworks (Laravel or Symfony). - Strong experience in SQL database management (MySQL or PostgreSQL), complex stored procedures, and performance tuning. - Deep understanding of Composer, PHPUnit, and static analysis tools. - Deep understanding of CI/CD, Git, and cloud-native environments (AWS, Azure, or GCP). - Advanced English proficiency (written and verbal) for collaboration with US-based clients. - Mandatory experience in nearshore/offshore client-facing startup cultures. Benefits - USA Contractor / 100% Remote - Competitive Pay (USD) - Holidays Off & Paid Time Off - Health insurance assistance program - Opportunity to work with high-growth US-based companies and cutting-edge tech stacks.

Seeking a freelance project that will allow you to work from home while making a difference in the world of technology? If you are someone who is passionate and enjoys staying ahead of the tech curve this part-time remote project with flexible working hours might be what you are looking for! The estimated hourly earnings for this role is 12.50 Euro. Payment is based on completed tasks, with the potential for higher earnings based on productivity. A Day in the Life of a Personalized Internet Ads Assessor: - In this role, you will be reviewing online advertisements by rating them on their relevance to the search terms used as well as providing feedback on their language and cultural relevance in order to improve their content, quality, and layout - Your ultimate goal will be to contribute towards making internet search and online advertising more relevant and interesting for millions of users, including yourself. Join our team today and start putting your skills to work for one of the world's leading online advertising platforms while being a part of a supportive community that offers: - Access to complimentary mental health support benefits like free EAP and Mindfulness Apps. - Dedicated, responsive well-being team proactively offering well-being education each month, as well as quarterly initiatives. TELUS Digital AI Community Our global AI Community is a vibrant network of 1 million+ contributors from diverse backgrounds who help our customers collect, enhance, train, translate, and localize content to build better AI models. Become part of our growing community and make an impact supporting the machine learning models of some of the world's largest brands.

Seeking a freelance project that will allow you to work from home while making a difference in the world of technology? If you are someone who is passionate and enjoys staying ahead of the tech curve this part-time remote project with flexible working hours might be what you are looking for! The estimated hourly earnings for this role is 12.50 Euro. Payment is based on completed tasks, with the potential for higher earnings based on productivity. A Day in the Life of a Personalized Internet Ads Assessor: - In this role, you will be reviewing online advertisements by rating them on their relevance to the search terms used as well as providing feedback on their language and cultural relevance in order to improve their content, quality, and layout - Your ultimate goal will be to contribute towards making internet search and online advertising more relevant and interesting for millions of users, including yourself. Join our team today and start putting your skills to work for one of the world's leading online advertising platforms while being a part of a supportive community that offers: - Access to complimentary mental health support benefits like free EAP and Mindfulness Apps. - Dedicated, responsive well-being team proactively offering well-being education each month, as well as quarterly initiatives. TELUS Digital AI Community Our global AI Community is a vibrant network of 1 million+ contributors from diverse backgrounds who help our customers collect, enhance, train, translate, and localize content to build better AI models. Become part of our growing community and make an impact supporting the machine learning models of some of the world's largest brands.