An exciting opportunity for a Software Engineer to join a growing team developing marine-based systems used in complex, real-world environments. This role focuses on User Interface design and development, contributing to high-integrity, mission-critical software solutions that make a real impact.
As a Software Engineer, youll work across the full engineering lifecycle, from design and prototyping to delivery and support, as part of a multidisciplinary team building next-generation maritime technology.
What youll be doing as a Software Engineer
- Designing and developing high-quality software for marine-based applications
- Creating and refining user interfaces with a strong focus on usability and performance
- Supporting testing, integration and delivery of software solutions
- Collaborating with hardware and systems engineers to deliver cohesive, safe, and secure solutions
- Providing mentorship and technical guidance to junior team members
What youll bring as a Software Engineer
- Proven experience in software delivery using Java
- Strong understanding of software engineering principles, tools, and lifecycle processes
- Experience with UI/UX design, JavaFX, and UML design (Enterprise Architect experience a plus)
- Strong communication skills with the ability to engage users and stakeholders
- A proactive, team-oriented approach and commitment to high-quality outcomes
Desirable experience for the Software Engineer
- Java build systems (Maven) and version control (Git)
- Atlassian toolset (Jira, Bitbucket, Confluence)
- Database interfacing and service/subscriber architectures
- DevOps tools (Jenkins, SonarQube, Artifactory)
Why apply?
- Hybrid and flexible working arrangements (full-time, part-time, or condensed hours)
- Excellent development and progression opportunities
- Collaborative and supportive engineering culture
- Competitive salary and benefits
Security Clearance: Applicants must be eligible to obtain UK Security Clearance (SC).
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Senior Salesforce Engineer – Financial Services – London / Hybrid
(Tech stack: Salesforce, Apex, Lightning Web Components (LWC), Aura, Salesforce Flow, Validation Rules, Salesforce APIs, Salesforce Integrations, Lightning Web Security, CI/CD, Test Automation, JIRA, Agile)
Are you an experienced Senior Salesforce Engineer looking to take ownership of complex platform development within a sophisticated financial services environment? This is an opportunity to design and develop scalable Salesforce solutions, work across critical system integrations and help shape the technical direction of a business-critical platform.
Our client is an established financial services organisation with a strong focus on delivering tailored client solutions and building long-term relationships. As part of the technology team, you will work closely with Product Owners, architects, administrators and business stakeholders to translate requirements into robust technical solutions that balance usability, maintainability, security and performance.
You will design and develop Salesforce solutions using Apex, Lightning Web Components, Salesforce Flow and platform APIs, while building and maintaining integrations between Salesforce and internal or third-party systems. You'll also troubleshoot complex production issues, identify root causes and contribute to improving platform reliability, deployment pipelines, release practices and monitoring.
Beyond hands-on development, you'll play an important role in maintaining platform security and engineering standards. This includes implementing Salesforce security best practices, working within platform limitations, supporting CI/CD improvements and test automation, and mentoring other engineers to encourage knowledge sharing and high-quality development practices.
The ideal candidate will bring strong hands-on development skills across Apex, LWC, Aura and declarative Salesforce tools, including Flow and Validation Rules. Experience building Salesforce integrations is essential, with financial services experience being a key requirement. Salesforce Platform Developer certifications, familiarity with JIRA, Agile methodologies, CI/CD and test automation will also be valuable.
In return, you will join a collaborative technology environment where you can take technical ownership, work alongside experienced engineering and architecture teams, and contribute to the ongoing development of a sophisticated Salesforce platform. This is an opportunity to combine deep Salesforce expertise with meaningful business impact in a demanding financial services setting.
Location: London, UK / Hybrid Working
Salary: £70,000 - £80,000
Hybrid: 3-days a week in the offices.
Applicants must be based in the UK and have the right to work in the UK, even though hybrid working is available.
NOIRUKTECHREC
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A global technology organisation is looking for a Full Stack Software Engineer to develop and enhance a range of data-driven applications, cloud platforms and intelligent software tools.
This is a hands-on, full-stack engineering role combining backend development, cloud infrastructure, web technologies and emerging AI capabilities. Youll help build applications that improve business processes, support decision-making and deliver better user experiences across a range of teams.
Working within a small, collaborative engineering team, youll contribute to technical design decisions, develop new features and help evolve existing applications into scalable, reliable production platforms. The role offers exposure to a broad technology stack and the opportunity to work on practical AI integrations alongside established software engineering projects.
Key Responsibilities
- Design, develop and maintain applications across the full stack, from backend services and APIs to user-facing interfaces.
- Build production software using Python, TypeScript and modern web technologies.
- Develop cloud-based applications and services using AWS and other cloud platforms.
- Integrate applications with data pipelines, enterprise systems and external services.
- Build AI-powered features, including LLM integrations, prompt orchestration and tools that connect AI agents with data and services.
- Contribute to architectural and technical decisions, evaluating frameworks, tools and implementation approaches.
- Develop proof-of-concepts to assess new technologies and demonstrate potential solutions.
- Investigate and resolve production issues, optimise application performance and improve software reliability.
- Design efficient data processing and integration patterns for applications handling large datasets.
- Implement authentication and authorisation mechanisms for secure enterprise applications.
- Support infrastructure deployment, Infrastructure as Code and CI/CD pipeline development.
- Collaborate with engineering, product, data and business stakeholders to define requirements and deliver new features.
- Help scale successful applications into robust, maintainable platforms suitable for wider adoption.
Essential Requirements
- Strong Python development experience, including building production applications.
- Practical experience with AWS services such as Lambda, ECS/Fargate, S3 and API Gateway.
- Experience deploying and managing containerised applications using Docker.
- Good SQL skills and experience working with data warehouses.
- Hands-on experience with Infrastructure as Code, particularly Terraform.
- Proficiency with Git and modern CI/CD workflows.
- Experience contributing to the design and implementation of multi-component software systems.
- An interest in using AI-assisted development tools and building AI-enabled software features.
- Strong problem-solving skills and the ability to collaborate effectively within a cross-functional team.
Desirable Experience
- Modern web development frameworks, particularly Next.js, React and TypeScript.
- Google Cloud Platform services, especially BigQuery.
- Enterprise authentication and authorisation, including SSO, SAML, OAuth and role-based access control.
- Developing and optimising applications that process high volumes of data.
- Experience with B2B SaaS platforms, CRM systems or business productivity tools.
- Designing and automating ETL and data integration pipelines at scale.
- Supporting the evolution of early-stage applications into enterprise-grade platforms.
- Agile development methodologies and tools such as Jira.
- Full-stack development spanning infrastructure, backend services and frontend interfaces.
- Understanding how technical decisions influence business outcomes, usability and user adoption.
- Automated document generation or data visualisation libraries.
- Building applications with LLMs and AI APIs.
- Familiarity with AI orchestration, retrieval-augmented generation (RAG), or agent and tool frameworks such as the Model Context Protocol (MCP).
The Opportunity
This role is ideal for a Software Engineer who enjoys working across the full development lifecycle and wants to broaden their experience across cloud technologies, data-driven applications and AI-enabled solutions.
Youll join a collaborative engineering environment where you can contribute ideas, take ownership of development work and help deliver scalable software with tangible business value.
Interested in learning more? Contact Tom Todd at Holt Executive to discuss the opportunity in confidence.
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