Senior Java Developer with Golang (Onsite fulltime)

Required for a fulltime, onsite contract in Sweden, a senior Java developer with creative thinking, strong problem solving skills and the ability to collaborate with other multi-functional teams in a fast-paced environment.

Role:

• Create, maintain, and enhance customer-facing web services.
• Handle authentication, authorisation, scaling, and availability of services.
• Ensure reliability and implement measures for spam control.
• Optimise Java performance and tune web services.
• Utilise data storage and caching solutions effectively.
• Write and maintain REST based services.
• Integrate CI/CD tools and manage automation testing.

Responsibilities:

• Proven programming experience of 5+ years.
• Strong Java expertise, including Core Java, Multithreading, non-blocking I/O.
• Knowledge and experience with Golang.
• Experience in building customer-facing web services.
• Familiarity with data storage and caching technologies like Cassandra, Redis, and memcached.
• Proficient in Java Performance Tuning and API definition.
• Experience writing REST based services using Netty or similar frameworks.
• Solid knowledge of CI/CD tools and full automation testing.

Nice to Have Skills:

• Knowledge of web programming languages like HTML, CSS, JavaScript, and jQuery.
• Strong understanding of cryptography standards and protocols (eg, PKCS, KMIP, X.509, AES).
• Familiarity with developing machine learning systems and related frameworks.
• Experience with GitHub, Maven, Docker, Spinnaker, Kubernetes.
• Experience as a Team lead is an advantage.

To arrange a Teams-based interview, please email in the first instance, your CV to (see below)

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