Senior Backend Developer, Node.js
Employment Information
Report this job
Job expired or something wrong with this job?
Job Description
Freelance Senior Backend Developer shaping backend architecture for IoT projects. Collaborating with teams using AWS and Node.js, and mentoring engineers.
Responsibilities:
- Own and evolve the backend architecture for IoT projects
- Make technical trade-off decisions and defend them clearly
- Design and maintain cloud infrastructure on AWS with production-grade reliability
- Lead technical discussions: RFCs, architecture reviews, post-mortems
- Mentor other backend engineers
- Collaborate closely with firmware engineers, mobile developers, QA, PMs, and clients
- Use AI tools as part of your daily workflow
- Challenge product and technical assumptions
Requirements:
- 7+ years of backend development experience
- Deep, hands-on AWS expertise: EKS, Aurora, DynamoDB, Timestream, S3
- Strong Node.js skills in production systems at scale
- Kubernetes (EKS), Docker, and Terraform experience
- Solid understanding of distributed systems, event-driven architectures, and data pipelines
- Experience with MQTT or similar IoT messaging protocols
- CI/CD pipelines designed yourself (Jenkins, GitLab CI, GitHub Actions)
- English at B2+ minimum, written and spoken
- Ability to translate business needs into technical decisions
Benefits:
- 100% remote work
- Flexible working hours
- Paid holidays & sick leave
- Training budget & career growth support
Similar Jobs
Backend Developer – Java, Python
Backend Developer focusing on Java and Python in a dynamic team at Dr. Klein Privatkunden AG. Work remotely and contribute to innovative digital products in the financial sector.
Senior Backend Developer – Java, Integración Simetrik
Backend Senior Developer responsible for building scalable solutions and integrations with Simetrik. Joining agile teams to ensure quality in cloud environments using Java and AWS technologies.
Software Developer, Python Specialist
Software Developer Python Specialist at Giga IT leading backend architecture and API integration with deep hands-on experience. Responsibilities include design, code, and team guidance in Python and FastAPI.
Senior Software Developer, Python
Software Developer Python Senior at Giga IT, focused on backend development and API integration using Python, FastAPI, and collaboration with frontend teams.
Junior Software Developer, Python
Software Developer Python Junior responsible for backend development at Giga IT. Writing code, managing pull requests, and collaborating with frontend teams are key duties.
Senior Backend Engineer, Cloud – AWS
Senior Backend Engineer Cloud (AWS) designing and implementing solutions for high-impact projects. Collaborating on modern tools and architectures in remote work environment.
Database Developer – Engineer
Database Developer with expertise in SQL development and data engineering for gaming company. Responsible for schema design, query optimization, and mentoring in a remote Philippines-based role.
Desenvolvedor Fullstack – Java, Angular
Fullstack Developer using Java for backend and Angular for frontend at GFT. Contributing to application development and mentoring junior team members.
Senior Python Engineer, GenAI & LLM Orchestration
Senior Python Developer focusing on generative AI, developing AI-driven products and Python services. Join Provectus to innovate in AI and ML technologies collaboratively.
Senior Fullstack Developer – Java, JavaScript
Senior Fullstack Developer responsible for back-end services in Java and lightweight front-end integrations in JavaScript. Working on nearshore international projects for a major financial client.
Senior Java Developer
Senior Java Developer at EY, supporting clients with engineering solutions through software development. Collaborating within diverse teams addressing technology challenges in financial services.
FullStack Developer, Python, Next.js
FullStack Developer specializing in Python and Next.js for innovative AI-integration projects. Collaborating with multidisciplinary teams in a 100% remote role.
Senior Staff Engineer, Java
Senior Staff Engineer (Java) at GEICO collaborating on transforming the insurance business. Focused on building high-performance platforms and mentoring engineering teams.
Healthcare Technology Consulting – Technical Architect
Oracle Technical Architect providing expertise in Oracle Health solutions for healthcare clients. Leading technical architecture and integration strategies in a remote capacity at Guidehouse.
Senior Backend Engineer
Senior Backend Engineer building scalable services and APIs for Weave's healthcare technology platform. Collaborating globally to enhance patient care efficiency and communication.
Java Software Engineer III
Java Software Engineer III designing and building scalable Java-based services for TAZWorks and InstaScreen. Collaborating with cross-functional teams in an agile environment to support compliance platforms.
Senior Data Architect, Database Engineer
Senior Data Architect transforming data operations for MEP contractor solutions. Leading MongoDB optimization and implementing AI-ready data architectures.
Desenvolvedor Sr, .Net C# – Sustentação
Senior .NET C# Developer responsible for production support in a financial technology company. Focus on system stability and incident resolution in critical environments.
Senior Python AI Developer
Python AI Developer responsible for evolving enterprise agents using CrewAI. Collaborating with global teams in building intelligent solutions.
Senior Python Engineer
Building and maintaining backend services and APIs for a startup focused on cargo operations. Collaborating with a senior team to ensure efficiency and reliability in production environments.