Principal Software Engineer designing scalable backend services while integrating AI - driven features at Red Hat. Leading the technical direction and collaboration on complex product enhancements.
FI
Hybrid Development Analyst, Python – Senior
Posted 5 months ago
About the role
- Senior Python Analyst at Fadami Software & Innovation, designing reliable services for toll road systems integration. Collaborating on architecture decisions and operational integrations with peripheral systems.
Responsibilities
- Ownership and architecture: lead the design of fault-tolerant services, binary/serial protocols, TCP sockets and connection reuse; define SLIs/SLOs and rollback plans;
- Trackside integrations: hands-on experience with peripherals configured by IP/PORT/URL/TIMEOUT and status checks (controllers, sensors, barriers, PLCs);
- Messaging and asynchronous integration: work with topics, queues and routing keys for operational events (e.g., configuration downloads, traffic, incidents);
- TAG/AVI and license plate: understanding of TAG/plate/exempt queries and consistency, OSA/emitter mapping and contingency rules (Plan B/automatic reprocessing);
- TEF/SiTef and payment methods: store/terminal configuration, IP/port, USB and consumption/receipt states;
- Images/OCR and evidence: management of the traffic photo trail and resets/consumption of photo queues;
- Technical leadership: conduct technical reviews, production diagnostics, monitoring of metrics and telemetry, and incident coordination;
- Development and operation: design, implement and operate Python services (APIs/daemons) with high availability and observability;
- Integrations and messaging: model and optimize pipelines (topics, queues, routing key) for trackside and back-office events;
- Critical integrations: orchestrate TEF/SiTef and payment methods, ensuring resilience and idempotency of transactions;
- Evidence: ensure evidence trails (photos/OCR), retention and reliable consumption.
Requirements
- 6 to 8 years of experience with Python in a multitasking programming environment (asyncio, multithreading, network I/O, profiling);
- Strong experience with TCP/UDP sockets, proprietary protocols and reconnection/retry strategies;
- Proficiency with relational databases (MySQL/SQL Server) and operation-oriented modeling; reading stored procedures, triggers and legacy domain schemas (e.g., track configurations, peripherals, TEF);
- Hands-on experience with messaging (RabbitMQ/Kafka) — topics, dead-letter queues (DLQ) and ensuring processing order;
- Experience with automated testing (unit/contract), feature flags, metrics, structured logs and tracing;
- Experience in Linux environments (systemd, journalctl, networking), containers (Docker) and CI/CD;
- Clear communication, technical leadership and incident response experience
- Differentials:
- Experience with TAG/AVI/OSAs, license plate/OCR and computer vision;
- Knowledge of TEF/SiTef, Pix and reconciliation;
- Experience optimizing MySQL queries (and performance tuning/replication) and replication; event schema design.
Benefits
- SulAmérica health plan;
- SulAmérica dental plan;
- Day off on your birthday + gift voucher;
- Culture allowance;
- Life insurance;
- Flexible meal/food allowance (VA/VR);
- Wellhub (Gympass);
- Relaxed, pleasant and welcoming work environment;
- Transportation allowance;
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
No Education Requirement
Tech skills
Location requirements
Backend Engineer architecting solutions for a connectivity platform. Helping to scale millions of devices while ensuring a high - quality product for US Mobile.
Seeking an experienced Manager for the Video Streaming Backend team at Xumo. Lead backend infrastructure development ensuring optimal video streaming services and team culture.
Software Engineering Manager leading an Agile development team at Ideagen, delivering high - quality software solutions and fostering collaboration.
Senior Software Engineer designing and delivering scalable web applications using PHP and SuiteCRM. Collaborating in an Agile team to deliver high - quality outcomes.
Software Engineer at Ideagen enhancing web applications using PHP and SuiteCRM. Collaborating across Agile teams for high - quality software development in a hybrid work environment.
Algorithm Developer for a global renewable energy trading company. Crafting trading algorithms and collaborating with cross - disciplinary teams in a creative, flexible work environment.
Senior Software Engineer optimizing GPU algorithms within Zoox's autonomous self - driving systems. Collaborating to enhance performance monitoring and resource allocation across complex compute platforms.
Software Engineer optimizing GPU - based algorithms for self - driving technology at Zoox. Analyzing performance and driving design decisions for advanced self - driving hardware and software solutions.
Backend Developer responsible for developing and maintaining web applications at Telefónica Tech. Collaborating with multidisciplinary teams and implementing solutions with quality and security.