Referso Jobs

Freelance mogelijk - Senior ICT Architect - Technical Lead

EngiFlex · Posted Nov 12, 2026

Open

Antwerp, Flanders, Belgium
Senior

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Freelance mogelijk - Senior ICT Architect - Technical Lead

EngiFlex · Posted Nov 12, 2026

Open

Antwerp, Flanders, Belgium
Senior

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Senior Backend Developer- .NET

Charger Logistics Inc · Posted Nov 9, 2026

Open

Brampton, Ontario, Canada
Senior
Competitive Salary
7+ years

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Senior Backend Developer- .NET

Responsibilities

Design, develop, and optimize high-performance backend microservices using .NET Core/C#
Implement distributed tracing, logging, and metrics for observability using tools like OpenTelemetry, Prometheus, and Grafana
Optimize service-to-service communication and database access to reduce latency and improve throughput
Write scalable SQL queries and optimize PostgreSQL usage, indexing, and connection handling
Contribute to service discovery, dynamic routing, and rollout strategies (e.g., blue/green, canary)

Requirements

Nice to have: Istio
Nice to have: Consul
Nice to have: Event Sourcing
Nice to have: CQRS
Nice to have: DDD

Skills

.NET Core C#PostgreSQL distributed tracing Prometheus Grafana Jaeger

Software Developer

Nextpower · Posted Nov 12, 2025

Open

Sorocaba, Sao Paulo, Brazil
6+ years

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Design, develop, and maintain Go-based backend APIs for the Edge Gateway platform, ensuring robust communication with Edge Wireless Network Controllers and Edge Motor Controllers.

Responsibilities

Design, develop, and maintain Go-based backend APIs for the Edge Gateway platform, ensuring robust communication with Edge Wireless Network Controllers and Edge Motor Controllers.
Implement RESTful APIs, authentication/authorization mechanisms, and secure communication protocols (TLS, SSH, encryption).
Build services for real-time data ingestion, processing, and storage, ensuring high throughput and fault tolerance.
Collaborate with hardware and firmware teams to integrate IoT edge devices into cloud-based services.
Debug and troubleshoot complex distributed systems, including interactions between backend APIs, IoT gateways, and edge devices.

Requirements

Bachelor’s degree in Computer Science, Electrical Engineering, or related field
Nice to have: Master’s degree in Computer Science, Electrical Engineering, or related field
Nice to have: IoT systems
Nice to have: industrial automation
Nice to have: energy/solar systems

Skills

Go SQL PostgreSQL

Software Engineer - Backend - UK

Nominal · Posted Nov 9, 2026

Open

London, England, United Kingdom
On-site
Mid
3+ years

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Design and build distributed backend systems for hardware telemetry and validation platform.

Responsibilities

Architect and evolve distributed systems that ingest, process, and persist high-frequency telemetry and sensor data.
Design storage and indexing strategies for large, time-series, and event-driven datasets with strict performance and correctness requirements.
Tackle hard problems around scalability, backpressure, fault tolerance, and data consistency in real-time systems.
Optimize hot paths, reduce tail latency, and improve reliability as the system scales with new customers and use cases.
Collaborate closely with product, infrastructure, and customer-facing engineers to solve domain-specific problems for cutting-edge hardware teams.

Skills

Go Rust Java AWS GCP Azure Kubernetes Docker

Senior Software Engineer, Backend

Sift Stack, Inc. · Posted Nov 7, 2026

Open

Marina Del Rey, California, United States +2 more
Senior
$180K–$230K per year
8+ years

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Lead product engineering for AI agents that analyze telemetry from hardware systems, owning end-to-end product lifecycle and customer interaction.

Locations (3)

Marina Del Rey, California, United States
Los Angeles, California, United States
San Francisco, California, United States

Compensation

Salary range: $180,000 - $230,000 per year. Plus equity and benefits.

Responsibilities

Design, ship, and operate agentic systems that reason over large-scale time-series data and hardware domain context
Build distributed systems for real-time agent workloads on Kubernetes
Develop and maintain Sift’s MCP server and APIs
Integrate and assess frontier models across providers
Build evaluation suites to measure agent effectiveness

Senior Software Engineer, Backend

Sift Stack, Inc. · Posted Nov 7, 2026

Open

Marina Del Rey, California, United States +2 more
On-site
Full-time · Senior
$180K–$230K per year
8+ years

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Lead product engineering for Sift Agents, owning end-to-end development of backend systems, APIs, and agentic infrastructure.

Locations (3)

Marina Del Rey, California, United States
Los Angeles, California, United States
San Francisco, California, United States

Compensation

Salary range: $180,000 - $230,000 per year. Plus equity and benefits.

Responsibilities

Talk directly to customers to understand review workflows and build product features
Design, ship, and operate agentic systems that reason over large-scale time-series data
Build distributed systems for long-running agent workloads on Kubernetes
Develop and maintain Sift’s MCP server and related APIs
Design and implement APIs that power agentic capabilities

Senior Python Engineer

Globaldev Group · Posted Nov 5, 2026

Open

Ukraine +1 more
Senior
7+ years

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Senior Python Engineer responsible for owning core Django services, API design, data modeling, and productionizing research code.

Locations (2)

Ukraine
Armenia

Responsibilities

Build & scale Django services
Optimize PostgreSQL & manage Auth
Set up Wagtail CMS from scratch
Productionize research & algorithms
Guide architecture & mentor

Requirements

Bachelor’s/Master’s degree in Computer Science, Software Engineering, or equivalent hands‑on experience

Skills

Python Django Django REST Framework PostgreSQL

Freelance mogelijk - Senior ICT Architect - Technical Lead

Freelance mogelijk - Senior ICT Architect - Technical Lead

Compensation

Responsibilities

Skills

Benefits

Senior Backend Developer- .NET

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Software Developer

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Software Engineer - Backend - UK

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Senior Software Engineer, Backend

Locations (3)

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Senior Software Engineer, Backend

Locations (3)

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Senior Python Engineer

Locations (2)

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TimeScaleDB jobs

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Locations (3)

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Locations (3)

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Locations (2)

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