Backend Engineer – Observability Job at Bytex Technologies

Backend Software Engineer, Observability Product (Agent)

NetBox Labs is seeking a Backend Software Engineer to join our rapidly expanding...

Location

United States; United Kingdom

Salary:

165000.00 - 195000.00 USD / Year

NetBox Labs

Expiration Date

Until further notice

Requirements

Deep knowledge of the OSI framework, networks and protocols - esp. DPI, SNMP, sFlow/NetFlow, gNMI
Linux system and network programming experience (e.g. system calls, IPC, processes, threads, sockets)
Experience with C++ (and/or Rust), as well as Go and Python
Experience with eBPF helpful
5+ years of professional experience as a software engineer, and 2+ years in a startup environment
Experience in distributed systems and backend microservices development
Strong understanding of gRPC, protobuf, event-driven architecture, and streaming data systems
Experience with Redis streams, Kafka, MQTT, AMQP or other messaging systems
Familiarity with programmatic interaction with network infrastructure via APIs, SSH/CLI automation (e.g., Netmiko, NAPALM), or other network automation frameworks
Familiarity with observability concepts (metrics, logs, traces) and related protocols, especially OpenTelemetry

Job Responsibility

Work with a full stack team to build and maintain open source, source available, and closed source software across our observability project portfolio – shipping to the community and delivering into our commercial cloud and on‑premise products
Integrate closely with NetBox’s data model to drive workflows for reconciling observed vs intended state and enriching telemetry and monitoring data
Define and maintain data schemas and APIs shared across products
Ensure observability systems meet scalability and reliability goals (SLAs/SLOs)
Implement testing, CI/CD automation, and code quality standards across observability services

What we offer

Offers Equity
Offers Bonus

Fulltime

New

Senior Backend Engineer

My client is a well funded early stage startup building a high scale social plat...

Location

United States , New York

Salary:

150000.00 - 300000.00 USD / Year

Apollo Solutions

Expiration Date

Until further notice

Requirements

Strong expertise in TypeScript, Node.js, and NestJS, with the ability to design and build production grade backend systems
Proven experience implementing secure authentication systems using OAuth, FIDO2 or WebAuthn, and JWT
Hands on experience working with Prisma ORM, PostgreSQL or Aurora, Redis, and DynamoDB across high-scale environments
Strong understanding of distributed systems, including event driven architecture, pub sub patterns, and message brokers such as Kafka or AWS MSK
Experience building real time systems
Deep familiarity with AWS and cloud infrastructure, including services such as Aurora Global Database, RDS Proxy, ElastiCache or Valkey, EKS, and Terraform
Experience working with observability tooling such as LGTM stack and implementing modern CI/ CD pipelines
Proven track record of building external facing systems where performance, concurrency, and reliability are critical

Job Responsibility

Design, build, and deploy backend services using TypeScript and NestJS with a focus on performance, scalability, and maintainability
Architect and implement high traffic APIs, authentication systems, and distributed services enabling real-time and AI-enhanced product features
Model and optimize data systems across relational databases, caches, and event streaming platforms to support both operational workloads and AI-driven insights
Build resilient, event-driven systems using pub sub patterns and long-lived connections that handle large scale concurrent usage
Work closely with AWS infrastructure to improve deployment pipelines, scalability, and overall system reliability
Support backend systems that enable AI and machine learning workflows, including data pipelines and real-time inference services
Collaborate with a small, high-performing engineering team to make strong technical decisions and execute quickly with high ownership

Fulltime

New

Senior Backend Engineer - Core team

bsport is an all-in-one platform combining boutique fitness and advanced technol...

Location

France , Paris

Salary:

Not provided

Bsport

Expiration Date

Until further notice

Requirements

Substantial experience Python (Django is a plus)
Comfortable on challenging a implementation from the data model diagrams to the networking
Experience working at scale, serving dozen of millions of users
Professionally proficient in English
Not afraid of taking ownership to build exceptional products, including on design and product decision
Love domain-driven development, and understands interface purity has its limit
Want to lead across boundaries, and scale your impact to the organisation
Understand both how powerful and how dangerous AI-assisted workflows can be, and want to redefine the barriers of what is doable

Job Responsibility

Lead the design of services and event-driven architectures that handle high-volume data and ensure a balance between immediate product requirements, technical feasibility, and long-term scalability
Write robust, efficient, and maintainable code and implement best practices for code reviews, testing, and continuous integration & delivery
Provide technical leadership and share knowledge with less experienced engineers and foster a culture of continuous learning, collaboration, and innovation
Work closely with Data, Product, and DevOps teams to deploy and maintain cutting-edge solutions and align technical strategy with business goals, ensuring each release adds measurable value
Continuously monitoring and improving the performance of backend services using Grafana, Prometheus, ELK, and Sentry
Participate in our cross-team Backend & DevOps "squad," providing innovative solutions and improvements to our stack (Grafana, Kibana, PostgreSQL, AWS, RabbitMQ, Kafka, Django, Django Rest Framework), advocating for best practices in observability, monitoring, and alerting to ensure systems run at peak efficiency

What we offer

Attractive compensation package
Competitive salary packages based on your experience and role
Hybrid model with 3 days per week in the office
Enjoy up to 15 days of remote work from abroad each year
Stay active with a specially discounted HelloCSE membership
Multicultural colleagues, after-work events, team-building & more

Fulltime

Senior Backend Engineer

The Senior Backend Engineer will design and build scalable, production-grade sys...

Location

United States , Glendale

Salary:

160000.00 - 180000.00 USD / Year

Robert Half

Expiration Date

Until further notice

Requirements

5–8+ years of backend or full-stack software engineering experience
Strong proficiency in Node.js, Python, Go, or similar backend languages
Experience building and maintaining RESTful and/or GraphQL APIs
Hands-on experience with event-driven architectures (e.g., Kafka, RabbitMQ, SQS)
Strong understanding of microservices design and distributed systems
Experience working with cloud platforms (e.g., AWS) and modern deployment practices
Strong knowledge of relational and NoSQL databases and data modeling
Demonstrated ability to build scalable, production-grade systems

Job Responsibility

Design, develop, and maintain scalable backend services and APIs that power core business functionality
Build and operate event-driven, distributed systems supporting high-throughput data processing
Develop RESTful and/or GraphQL APIs for real-time data access and system integration
Integrate backend systems with AI/ML models, data pipelines, and workflow automation systems
Architect microservices and ensure systems are reliable, observable, and performant at scale
Implement and optimize data pipelines for ingestion, transformation, and delivery
Collaborate with cross-functional teams to translate system design into working solutions
Lead technical discussions, contribute to architecture decisions, and guide system design best practices
Mentor engineers through code reviews, knowledge sharing, and technical leadership
Identify and resolve performance bottlenecks, system issues, and technical debt

What we offer

Comprehensive medical coverage with high employer contribution
Retirement savings plan
Generous paid time off policy
Additional employee perks including wellness initiatives and team-provided meals

Fulltime

Senior Java Backend Engineer

A well-established company in the financial sector is looking for a Senior Backe...

Location

Netherlands , Amsterdam

Salary:

Not provided

Levy Professionals

Expiration Date

Until further notice

Requirements

8+ years of experience in backend software engineering
Strong hands-on experience with Java (11+)
Solid experience with Spring Boot, Spring MVC, and Spring Data
Experience building and maintaining REST APIs in complex enterprise environments
Strong understanding of distributed systems, event-driven architecture, and service integration
Experience with messaging platforms such as Kafka, ActiveMQ, IBM MQ, or similar
Experience with CI/CD pipelines (Azure DevOps is a strong plus)
Familiarity with Azure and cloud-native engineering practices
Experience with Docker and containerised deployments (Kubernetes / OpenShift)
Experience with observability tooling such as Prometheus, Grafana, and Elastic

Job Responsibility

Building and maintaining secure, scalable backend services for web and mobile platforms
Developing high-performance REST APIs that connect digital channels with core financial systems
Improving customer-facing product overview and product preference functionality
Contributing to platform resilience, performance, and maintainability
Driving technical improvements and helping shape backend engineering best practices within the team

Fulltime

Senior Backend Engineer (APIs)

As a Senior Backend Engineer, you will contribute to the design and evolution of...

Location

Spain , Madrid

Salary:

Not provided

Parser Limited

Expiration Date

Until further notice

Requirements

5+ years of professional software engineering experience with a Bachelor’s degree, or 3+ years with a Master’s degree
Strong backend engineering experience building and operating production systems at scale
Strong proficiency in JVM-based technologies, where Java and Kotlin are preferred, and Spring Boot
Experience designing and building APIs and integrations between distributed systems
Experience working with cloud-native architectures in public or hybrid cloud environments
Strong understanding of microservices, asynchronous processing, and service-oriented architectures
Experience with SQL and/or NoSQL databases and scalable data access patterns
Experience with observability, monitoring, logging, alerting, and production troubleshooting
Ability to design maintainable, modular, and testable systems with strong operational awareness
Understanding of software design principles, data structures, and distributed systems fundamentals

Job Responsibility

Design, build, and maintain scalable backend services and APIs using JVM technologies such as Java or Kotlin, and Spring Boot
Develop integration layers with third-party insurance and assurance providers
Build systems supporting the full Trip Protection lifecycle, including eligibility, quoting, purchase, servicing, claims, cancellations, and refunds
Design clean, maintainable, observable, and testable software using sound software engineering principles and design patterns
Create APIs and backend workflows consumed by multiple internal and external partners
Contribute to architecture and technical design discussions for moderately complex distributed systems
Collaborate cross-functionally with product, platform, compliance, finance, and partner teams
Support production systems through monitoring, debugging, troubleshooting, and operational improvements
Participate in code reviews and help guide engineering best practices across the team
Contribute to reporting, reconciliation, and operational data flows required to support the business

What we offer

The chance to join an organization with triple-digit growth that is changing the paradigm on how software products are built
The opportunity to form part of an amazing, multicultural community of tech experts
A highly competitive compensation package
Medical insurance

Fulltime

Senior Software Engineer (Backend) - Data & Storage Platforms

As a Senior Software Engineer in the Storage, Search, and Data (SSD) group, you ...

Location

United States , Seattle, Washington; San Francisco, California; Sunnyvale, California

Salary:

202000.00 - 224000.00 USD / Year

Uber

Expiration Date

Until further notice

Requirements

5+ Years of Engineering Experience: Proven track record of building and maintaining large-scale distributed systems
Deep Storage Knowledge: Practical, hands-on experience with: Relational & NoSQL: Distributed MySQL, Cassandra, or Redis
Batch & Object: HDFS, S3/GCS, and Metadata services
Distributed Systems: If you’ve worked on systems like Google Spanner or TiDB, you’ll be a great fit for our Transactional Storage (Docstore) team
Coding Mastery: Expert-level proficiency in Java, Go, or C++, with a strong focus on concurrency, memory management, and performance tuning
Query Engines: Experience with large-scale analytical engines like Presto, Hive, or Trino

Job Responsibility

Own & Execute: Lead the design and implementation of major features for Uber’s storage and data platforms (e.g., Docstore, Pinot, or OpenSearch)
Cloud-Native Modernization: Build and optimize services that leverage GCP and OCI Object Storage, focusing on high-throughput metadata management and S3-compatible API support
Storage Optimization: Drive efficiency across our HDFS and Blobstore layers, using table formats like Apache Hudi or Iceberg to improve data freshness and reduce cost
AI/ML Integration: Work with AI teams to design high-performance data pipelines, ensuring our storage layers can handle the intense IO demands of GPU-based model training
Operational Leadership: Ensure 99.99% availability for your services. You will lead root-cause analyses (RCAs), improve observability, and mentor L3/L4 engineers on best practices for distributed systems

What we offer

Uber's bonus program
equity award & other types of comp
401(k) plan
various benefits

Fulltime

Senior Backend Engineer

Coralogix is a modern, full-stack observability platform transforming how busine...

Location

Poland

Salary:

Not provided

Coralogix

Expiration Date

Until further notice

Requirements

5+ years of software development experience in backend code in Rust or JVM languages
5+ years of experience developing and operating backend systems in production
Familiarity with Observability tools, Kafka
Experience with Kubernetes
Comfortable working with AI-assisted development and agentic workflows, with the judgment to validate outputs to production standards (correctness, security, performance, maintainability)
Proficiency with modern JavaScript frontend frameworks (Angular, React, etc.)
Familiarity with incident lifecycle processes, including detection, investigation, escalation, and resolution
Strong analytical and problem-solving skills
Excellent written and verbal communication skills

Job Responsibility

Help shape and build a seamless onboarding experience across a wide range of data ingestion integrations, covering logs, metrics, traces, and profiles
Own the backend (Rust) infrastructure powering these integrations and work within a shared frontend (Angular) codebase
Own the extensions platform enabling customers to deploy dashboards, alerts, parsing rules, and other Coralogix-native configurations
Take end-to-end ownership of features across the stack, from research and design through production
Ramp into our Rust services powering data ingestion and transformation, growing into full on-call readiness over time
Write high-quality code within the shared frontend codebase
Build and maintain integrations that handle massive volumes of telemetry data while keeping the experience simple and reliable for customers
Use AI tools daily for drafting designs, generating scaffolding, debugging, writing tests, and automating repetitive tasks

Fulltime

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Backend Engineer – Observability

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