Software Engineer - Java and C++

TwinStream; United States; Remote; USD 124,000 - 149,000; Full time

Job summary

TwinStream Limited is seeking a Java software engineer to join an agile team developing components of a cross-domain security system. You will contribute across the full software development lifecycle, from understanding requirements to delivery and support.

The role involves building tests, deployment pipelines, and collaborating with DevOps. Strong Java experience and familiarity with TDD/BDD are expected, with remote work options available.

Qualifications

• 3+ years of professional Java development experience.
• Familiarity with agile development methodologies (TDD/BDD).
• Experience with modern CI/CD pipelines and DevOps practices.
• Knowledge of cloud technologies and containerization.

Responsibilities

• Understand high-level requirements and collaborate to find solutions.
• Develop high-quality Java code within an agile team.
• Build and execute unit, integration, and performance tests.
• Create deployment code and pipelines with DevOps input.
• Collaborate in code reviews and planning activities.
• Support 3rd line issues and contribute to architectural decisions.

Skills

Java

Spring Boot

AWS

Docker

REST

Kubernetes

Git

Tools

Jenkins

GitLab

Terraform

Ansible

Job description

About Us

In 2019, the founders were working as engineers solving complex cross-domain problems within government organisations.

TwinStreamwas formed to bring together their collectiveexpertiseand experience into a single business, focused on delivering technical excellence and high-quality service to clients.

Since then, the company has grown to over 100 team members across the UK, with colleagues working both on-site with clients, hybridand remotely from home.

Details:

3-month (rolling) contract outside of IR35

Rate: £500 - £600 per day

Location: Remote

Security: BPSS

About the role:

TwinStreamsoftware engineers(Java)develop components of a cross-domain security system within an agile development team. They are involved in the entire software development lifecycle, which includes understanding the need for change, software design, coding, testing, delivery, and support. ATwinStreamsoftware engineer is not just a coder; theycomprehendthe business and domain challenges andutilizetheir technical skills to address those issues.

Responsibilities:

• Understand high-level requirements and collaborate to find solutions
• Investigate technologies to gain a deep understanding of their applicability
• Develop high-quality code
• Problem-solving deeply technical issues
• Build tests at all stages of development from, unit tests to acceptance & performance tests
• Build deployment code and pipelines, consulting with DevOps specialists
• Analyse and resolve issues from 3rd line support
• Collaborate in code development and review colleagues’ work
• Participate in indicative estimating & planning
• Any other reasonable duties relevant to skills and experience.

Key Skills

• Experience in developing software using our core and/or related technologies
• An agile development mindset
• Experience in agile working practices including
• TDD
• BDD
• Continuous delivery
• DevOps
• Pair programming
• Estimating & Planning
• Open, honest & positive attitude

Core Technologies

Java is the primary development language. Some exposure to other languages is useful, including Python, JavaScript, Golang, Bash Scripting, although these languages are used only occasionally.

The following technologies are used extensively in our solutions:

• Java and C++
• Spring Boot
• AWS – S3, Fargate, Lambda, SQS / SNS
• RDBMS (Postgres, Oracle) & JPA
• Mongo DB
• DynamoDB
• REST
• Rabbit MQ
• Docker
• Linux
• Terraform
• Ansible
• Jenkins
• GIT/Bitbucket
• GitLab
• Kubernetes

Desirable Skills

• OpenShift
• Docker Compose/Swarm
• Terraform
• Ansible
• C++

Diversity & Inclusion

We’recommitted to building a diverse and inclusive workplace. We welcome applications from people of all backgrounds, experiences, and identities.

If you need any adjustments during the recruitment process, please let us know. We’re here to support you

Further Information:

Due to the nature of the work and the sectors we support, any offer of employment will be subject to the successful completion of the relevant security screening and clearance process.

This role requires eligibility for [BPSS / SC / DV] clearance. As part of the vetting process, candidates must meet the UK Government's residency and right-to-work requirements associated with the required level of clearance.