Senior Backend Developer at Air Company

Vilnius, Vilnius County, Lithuania

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Telecommunications, MediaIndustries

Requirements

Proven track record of backend development in Java
Solid track record of using AWS services such as EC2, S3, RDS, and Lambda to set up secure cloud environments
Hands-on expertise in Docker and container orchestration, particularly with Kubernetes (ideally Amazon EKS)
Experience using Helm to manage and deploy Kubernetes applications
Familiarity with microservices architectures, event-driven systems, or both
Proficiency with CI/CD tools like GitHub Actions and DevOps practices
LLM experience with different models (bonus for insights into integrating AI into backend solutions)
Strong analytical and communication skills
Bonus: Prior exposure to GraphQL, Terraform/CloudFormation, or advanced monitoring (e.g., Prometheus, Grafana, ELK, or OpenSearch)

Responsibilities

Architect and build cloud-native, scalable backend solutions using Java (Java 17+, Spring Boot, Spring Security) that power TeliaPlay’s key features
Lead cloud deployments by designing, implementing, and optimizing infrastructure on AWS (EKS, EC2, S3, Lambda, RDS) while leveraging Kubernetes, Helm, and Docker to ensure a robust microservices architecture
Collaborate and innovate with cross-functional experts (DevOps, PM, and BA) to solve technical challenges, streamline CI/CD pipelines, and deliver seamless user experiences
Champion best practices by integrating security, performance optimization, and monitoring from day one, driving code reviews, mentoring junior engineers, and ensuring clean, testable code
Shape APIs by crafting RESTful APIs for both internal and customer-facing platforms and building scalable integrations without compromising quality or performance

Skills

Key technologies and capabilities for this role

JavaSpring BootSpring SecurityAWSEKSEC2S3LambdaRDSKubernetesHelmDockerGitHub ActionsRESTful APIsMicroservices

Questions & Answers

Common questions about this position

What is the salary range for the Senior Backend Developer position?

The monthly salary range is 4290 - 6435 EUR before tax deduction.

Is this a remote position or does it require office work?

This information is not specified in the job description.

What key skills are required for this Senior Backend Developer role?

The role requires proven backend development in Java (Java 17+, Spring Boot, Spring Security), solid experience with AWS services like EC2, S3, RDS, and Lambda, hands-on expertise in Docker, Kubernetes (ideally Amazon EKS), and Helm, plus familiarity with microservices, CI/CD tools like GitHub Actions, and strong analytical and communication skills.

What is the company culture like at Air Company/Telia?

The company emphasizes an inclusive team environment with over 15,000 colleagues globally, passion for innovation, sustainability as a climate leader in the Nordics and Baltics, and valuing people as the most important asset while prioritizing great products and customer experiences.

What makes a strong candidate for this Senior Backend Developer role?

A strong candidate has a proven track record in Java backend development, AWS cloud services, Docker/Kubernetes/Helm, microservices and CI/CD, plus strong analytical and communication skills; bonus for LLM/AI integration, GraphQL, Terraform, or advanced monitoring tools.

Air Company

Transforms CO2 into renewable resources

About Air Company

AIR Company focuses on tackling climate change by converting carbon dioxide (CO2) into renewable resources through its AIRMADE System. This system captures CO2 from the atmosphere and transforms it into useful products, effectively turning a harmful greenhouse gas into a valuable asset. Unlike many competitors, AIR Company specifically targets industries such as aviation, manufacturing, and energy, which are known for high pollution levels, providing them with a sustainable alternative to fossil fuels. The company's goal is to reduce reliance on traditional energy sources and promote sustainable practices across various sectors.

New York City, New YorkHeadquarters

2017Year Founded

$104.6MTotal Funding

SERIES_BCompany Stage

Energy, Social ImpactIndustries

51-200Employees