Java Engineer & DevOps Hybrid

ZipRecruiter; London; Hybrid; GBP 60,000 - 100,000; Full time

Job summary

An innovative firm is seeking a talented Java Engineer with DevOps expertise for a hybrid role. This position offers the opportunity to work on high-performance, scalable systems using cutting-edge technologies. You will design and implement reactive backend systems, leveraging modern Java frameworks and deploying applications in Kubernetes. If you thrive in complex environments and have a passion for building robust systems, this role is perfect for you. Join a mission-driven team and contribute to impactful projects that drive efficiency and excellence in the BFSI and Healthcare sectors.

Qualifications

• 8+ years of experience in Java development with backend focus.
• Strong expertise in reactive programming and Kubernetes.

Responsibilities

• Design and implement scalable backend systems in Java.
• Deploy and manage applications in Kubernetes.

Skills

Java Development

DevOps

Reactive Programming

Multithreading

Functional Programming

Linux

Tools

Kubernetes

Kafka Streams

Akka

Eclipse Vert.x

Apache Flink

Helm Charts

Job description

Job Description

About Us:

Solytics Partners provide products and services to BFSI and Healthcare firms. We use AI/ML&

cutting-edge technology to develop next solutions or provide efficient services. We

have strong team of PHDs in AI/ML and experts in BFSI, and healthcare industry. Our

regulatory compliant solutions and services enable leading corporations and institutions to create

and sustain competitive advantage.

Experience Required: 8+ Years

Contract Type: Inside IR35

Start Date: May 2025

Duration: 6 months to 12 months (possibility of extension)

Job Overview:

We are seeking a highly skilled Java Engineer with strong DevOps expertise for a hybrid role that blends deep backend engineering with modern infrastructure practices. You’ll be part of a mission-driven team focused on delivering high-performance, scalable systems using cutting-edge technologies and sound software engineering principles.

This role is ideal for someone who thrives in complex, high-scale environments and has a passion for building robust, reactive systems using modern Java frameworks.

Roles and Responsibilities:

• Design and implement highly scalable and reactive backend systems in Java.
• Utilize reactive programming frameworks like Kafka Streams, Akka, Eclipse Vert.x, or Apache Flink.
• Leverage Java concurrency features including multithreading and Executor Services to ensure optimal performance.
• Apply functional programming paradigms in Java to write clean, efficient, and maintainable code.
• Champion sound engineering practices including SOLID principles, unit testing, and clean code methodologies.
• Deploy and manage containerized applications in Kubernetes using tools like Helm Charts.
• Configure and manage Kubernetes infrastructure including Service Mesh, Control Plane, Ingress/Egress Controllers, and Namespaces.
• Operate effectively in Linux environments, with strong command line and scripting abilities.
• Collaborate across engineering and DevOps teams to ensure CI/CD pipelines and infrastructure are tightly integrated with development workflows.

Key Requirements:

• 8+ years of experience in Java development, with a strong focus on backend systems.
• Proven hands-on experience in reactive programming using Kafka Streams, Akka, Vert.x, or Flink.
• Deep understanding of multithreading, concurrency, and Executor Services in Java.
• Solid grounding in functional programming and modern Java features.
• Strong experience in Kubernetes including Helm, Service Mesh, Control Plane configuration, Ingress/Egress management, and Namespaces.
• Strong Linux expertise – comfortable working in terminal environments, with good scripting knowledge.
• Deep understanding of software engineering principles, especially SOLID and testing methodologies.
• A mission-driven, can-do attitude with a collaborative and proactive mindset.