Senior Full Stack Engineer

5 days ago


Vilnius, Vilnius, Lithuania Architus Full time

Architus specialises in connecting leading UK and US businesses with top EU engineering talent, helping build high-performing technology teams and establish presence overseas. With offices in London and Vilnius, Architus has a strong track-record and impressive list of clients such as Invesco, Tide, Capital Group, Schroders, BNP Paribas, and HSBC.


The Opportunity

Architus is partnering with a leading UK energy company to help build a significant engineering presence in Lithuania. With a reputation for innovation, the company is tackling some of the world's most pressing problems by creating better energy systems for the planet and for everyone on it.

The company has over 4 million customers and is expanding rapidly and offers numerous opportunities for professional development. You will be part of a passionate team dedicated to making a tangible difference in the world through cutting-edge technology, all driven by a dynamic and entrepreneurial spirit.

What You'll Work On

As a Full Stack Engineer, you will be responsible for building scalable, high-quality software solutions that align with OVO's architectural standards and product requirements. You will support a program focused on simplifying the Metering Booking process by developing a unified platform that replaces multiple existing booking systems. This new platform will consolidate data, streamline booking journeys, and include an orchestration layer for eligibility, prioritization, and routing, ultimately enabling the decommissioning of legacy systems.

Responsibilities include
  • Developing software in the required languages (Typescript / NodeJS) to meet the business requirements.
  • Implementing RESTful APIs and GraphQL endpoints for services.
  • Working with an agile team to define technical implementation of business stories and estimating stories.
  • Participating in code reviews.
  • Helping define and driving the technical direction for the Booking team.
  • Documenting the code solutions within the OVO architectural framework.
  • Working within the technical standards, creating Proof of Concepts and implementing
  • best practises.
  • Implementing unit, integration and end to end tests and supported code.
  • Working with the QA team implement and supporting automated testing.
  • Implementing all non functional requirements (Coding standards, Cyber security, testing, scaling, CI/CD, Monitoring and Observability).
  • Become an active member of the OVO development community and contributing to discussions, sharing resources and documentation.
  • Communicate effectively across functions, partner with product, design and analytics to understand the requirements.
Requirements
  • Experience working on enterprise software projects with multiple stakeholders and a love for building scalable, resilient solutions.
  • Experience building back ends built in Typescript and full stack experience with React UIs would be a bonus.
  • Development of software on enterprise cloud-based solutions such as GCP and AWS using infrastructure as code tools such as Terraform.
  • Experience defining and documenting code requirements from business user stories.
  • Have worked with realtime API layers in REST or GraphQL with knowledge of event managed architectures using technologies such as Kafka a bonus.
  • Experience using CI/CD pipelines and defining monitoring configuration using tools such as Github Actions and Datadog.
  • Experience working with PostgreSQL.
  • Experience with container managed services, such as Kubernetes.
  • You have worked in an agile software development environment and are experienced facilitating continuous improvement.
  • Excellent English communication skills, both written and verbal.
What you'll get in return
  • Salary: Starting from €6000 gross/month (based on your experience and skills).
  • Career Growth: Fast-track your career with exciting opportunities to work with cutting-edge tech in a global environment.
  • Holidays: Extra vacation days.
  • Workplace: Modern, pet-friendly office in Business Stadium, Vilnius – complete with parking and snacks to keep your productivity
  • Flexibility: Hybrid working options for the perfect work-life balance.
  • Perks: Access to a learning platform, team-building budget, and high-spec hardware to help you thrive.
Ready to Join Us?

If you're enthusiastic about this opportunity and believe you're the right fit, we'd love to hear from you Apply now and let's create something amazing together. We look forward to meeting the next Architus star


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