Senior Full Stack Engineer (freelancer)

Company Description WorkMotion is a global HR platform that enables companies to hire and onboard employees internationally with streamlined, digital processes. The organization focuses on creating opportunities for people to work from anywhere, supporting fully remote and distributed teams. As work becomes increasingly global, WorkMotion is positioned to build scalable HR-tech solutions for cross-border employment. Team members contribute to a product used by international customers and help shape the future of global work.

We're looking for a highly experienced Senior Fullstack Software Engineer to join our Notification Center Team and shape the future of our global employment platform. In this role, you will be a key player in a self-organized agile team, working on the core system responsible for managing, orchestrating, and routing all WorkMotion platform notifications. Your work will directly impact thousands of international companies and their remote employees worldwide by ensuring seamless, reliable, and real-time communication across our ecosystem. If you have a passion for messaging architectures and a proven track record in software development, DevOps, and agile methodologies, this is the perfect opportunity for you.

We believe in making global hiring friction-free, empowering companies to build distributed teams anywhere in the world.

Tech Stack:

TypeScript | Java | Python | Cucumber | Docker | Helm | Terraform | AWS

How you'll make an impact:

• You design, build, test, deploy, and operate production services end-to-end in an agile, product-focused team
• You develop and evolve our Notification Center ecosystem, creating resilient, observable, and horizontally scalable microservices to orchestrate multi-channel communications
• You raise the quality bar by writing lean, well-tested code (unit, integration, acceptance) and using BDD where it adds value
• You automate everything by codifying infrastructure and delivery (GitOps/CI/CD) to boost speed with the right guardrails
• You keep production healthy by instrumenting metrics, logs, and traces, and turning incidents into learning

What you'll need:

• You have 8+ years of professional experience in delivering high-availability software
• You bring depth in one or two areas: backend, event-driven architectures, observability, cloud, and strong secondary skills across others, connecting dots across the stack
• You are hands-on across the lifecycle – from requirements and design to implementation, testing, and operations
• You have significant experience in at least two of the following: Agile/Lean, BDD, DevOps/GitOps, multiple programming languages, or modern UI development
• You learn fast and stay pragmatic – choosing the right tool for the job

What we offer:

• Your personal growth is important to us: we offer training, tech conferences, learning budgets, and workshops to expand your knowledge and skills
• A flexible work environment designed to support remote-first collaboration across global teams
• Comprehensive health and well-being initiatives to support you in all aspects of life
• Top-notch office equipment and hardware setup for your workplace
• Generous vacation policy and remote work flexibility
• A permanent position in a fast-growing tech company building the future of global work