Backend Software Engineer | IoT Solution for Logistic (Java / Kotlin / AWS) na Stark & Partners em Remote, Leiria

About the Project

Location & Work Arrangement

Must be based in Portugal and legally authorized to work in Portugal (no international remote work)
English as primary working language with international team

About the Client

We are exploring the possibility of building a Portugal based mid to senior engineering team for a leading DACH IoT Solution technology company operating in the logistics and supply chain digitalization sector.

What makes them unique:

End-to-end technology: In-house developed hardware and software for enterprise-grade asset tracking and fleet management
Industry compliance: Long battery life and industry-approved firmware suitable for transportation of dangerous and hazardous goods
Operational focus: Technology designed for efficiency, safety, and sustainability in mission-critical logistics operations
Advanced intelligence: Real-time data visibility and analytics providing live asset location, condition monitoring, ETA predictions, and business intelligence

They serve major freight operators across Europe and North America.

Your Key Focus Areas

As a Backend Software Engineer, you would join an interdisciplinary agile product team responsible for designing, implementing, and maintaining distributed backend services that process real-time data from IoT devices at global scale.

You will work on:

Building scalable backend services handling millions of data points daily
Designing and implementing RESTful APIs for fleet management platforms
Developing data processing pipelines for real-time asset tracking
Working with modern cloud-native technologies and microservices architecture
Collaborate with your team to design, implement, test, deploy, and maintain new features and services
Actively participate in technical discussions around architecture, solutions, and technology choices
Proactively identify improvements, tackle technical debt, and enhance documentation
Continuously improve code quality and maintainability
Stay current with latest technologies and share knowledge with the team
Act as an onboarding buddy for new team members
Participate in agile development activities (stand-ups, planning, demos, retrospectives)

Your Expertise

Strong experience with Kotlin or Java for backend development
Solid knowledge of distributed systems architecture and design patterns
Professional experience with:
- SQL databases (PostgreSQL or similar)
- NoSQL databases (DynamoDB or similar)
- Message queuing systems (SQS, Apache Kafka)
- Publish/Subscribe patterns (SNS, Kafka)
Good understanding of RESTful API design principles
Experience with Git version control and CI/CD pipelines (GitLab CI preferred)
Knowledge of software testing methodologies (TDD encouraged)
Familiarity with containerized workloads (Docker) and Kubernetes
Linux/Unix shell knowledge is a strong plus
PHP experience is a plus
Gradle knowledge is a plus

Professional Skills

Strong conceptual and problem-solving abilities
Experience working in agile/scrum environments
Good algorithmic knowledge
Excellent written and verbal communication skills in English (working language)
Self-organized and comfortable working independently
Team player with collaborative mindset
Technical writing skills for documentation

Technology Stack

Languages: Kotlin / Java / Angular
Messaging: Apache Kafka, AWS SQS
Databases: DynamoDB, CockroachDB, PostgreSQL
Infrastructure: Docker, Kubernetes
CI/CD: GitLab CI
Cloud: AWS (primarily)

Compensation

Competitive compensation package that exceeds Portuguese market rates, calibrated to your seniority and expertise
Hybrid & flexible work: Work remotely from anywhere in Portugal or from our co-working office in Leiria
Annual training budget: Invest in your growth with an allocated budget each year.
Tech communities: Join a team that fosters knowledge sharing and mentorship.
Loyalty rewards: Receive company-branded gifts on your work anniversaries.
Modern office setup: Ergonomic and fully equipped workspace in Leiria.
Additional office perks include free snacks, fresh fruits, tea and coffee, board games, a ping pong table, a spacious cafeteria, and free parking.
Social events: monthly lunches, team buildings, company-wide events.
Coverflex: A flexible benefit for expenses like education, childcare, and sports.

About us

Stark & Partners bridges international companies with Portuguese talent, helping businesses launch and scale successfully in Portugal.

We have built our company on a simple belief: when talented people have the right environment, amazing things happen. Today we're a growing team with a strong sense of community and one clear goal: making our clients' expansion to Portugal successful and bring more jobs to Portugal.

Your Career Matters

We're not looking for people to fill seats – we're looking for talented individuals who want to build something meaningful. Bring your skills, ideas, and ambition. We'll provide the platform, support, and opportunities.

How We Work

✓ Trust over micromanagement – We hire great people and let them shine
✓ Growth opportunities – Your development is our priority
✓ Flat structure – No unnecessary hierarchies blocking your path
✓ Diverse challenges – Work that keeps you learning and engaged
✓ Supportive team – Colleagues who have your back
✓ Real impact – See the results of your work every day

Ready to grow with us?
Apply today, and we’ll reach out to you after reviewing your profile!

Backend Software Engineer | IoT Solution for Logistic (Java / Kotlin / AWS)

Descrição do Emprego - Backend Software Engineer | IoT Solution for Logistic (Java / Kotlin / AWS)