9 of 9 Legacy Systems Jobs in Hampshire

Remote Perl Developer

Hiring Organisation
Sanderson
Location
Southampton, UK
Perl Developer you'll be responsible for writing and maintaining Perl code, troubleshooting issues in production systems, and developing new functionality. You'll also support system integrations and work closely with internal stakeholders to ensure technical delivery aligns with business needs. Key Responsibilities: Write, maintain, and enhance Perl-based … backend applications. Support business-critical legacy systems and progressively contribute to modernisation plans. Develop new features and integrations with third-party platforms or internal tools. Troubleshoot and resolve application bugs and performance issues. Collaborate with web designers, software developers, and business stakeholders. Participate in code reviews, ensuring ...

QA Analyst & Performance Testing

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Southampton, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £60,000 per annum
role Our client is looking to appoint a QA Analyst who can take real ownership of quality across a suite of business-critical systems, with a particular emphasis on performance, scalability, and system resilience as the organisation evolves its technology landscape. This role will sit at the centre … scale within an increasingly modern, Azure-led environment. It will suit someone who is comfortable working across both legacy and cloud-based systems, and who can bring structure, rigour, and measurable performance standards to how quality is defined and delivered. From day one, you'll be embedded ...

Senior Web Developer

Hiring Organisation
Office Angels
Location
Basingstoke, Hampshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
leading organisation on a contract basis . This is an exciting opportunity to work on a high-impact greenfield project , modernising legacy systems using cutting-edge technologies. The Role You will play a key role in the redesign and redevelopment of legacy in-house applications … while also supporting existing systems during the transition period. Key responsibilities include: Leading full-stack development on a greenfield application rewrite Supporting and maintaining legacy applications Collaborating with stakeholders to gather and refine business requirements Designing and managing MS SQL Server databases Developing integrations with internal corporate ...

Remote Data Engineer

Hiring Organisation
Young's Employment Services Ltd
Location
Southampton, UK
small team and play a key role in developing and managing data integration projects as our client transitions data from legacy systems into modern infrastructure, reporting and analytics. The key responsibilities for the post include; Design and develop a modern data warehouse (Azure or Snowflake), capable … work independently or in a team. Effective communication and interpersonal skills to foster relationships with stakeholders at all levels. Degree in Computer Science, Information Systems, Data Science or a related field. Salary will be dependent on experience and likely to be in the region of £60,000 - £70,000. ...

Remote Backend Engineer (Java) - Inside IR35 - Contract

Hiring Organisation
Burendo
Location
Southampton, UK
performance tuning and scalability best practices Knowledge of caching strategies (e.g., Redis, in-memory caching) Experience integrating with third-party and legacy systems Strong understanding of data integrity and security principles Experience with automated testing (unit, integration, and API testing) Familiarity with version control systems (e.g. ...

MOD DV Cleared Senior Software Engineer

Hiring Organisation
Data Careers
Location
Fareham, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£90,000
site 3 days a week) Salary: £80,000 - £90,000 (+ benefits) Skills: Python/C++/Legacy Modernisation/Complex Systems, MOD DV Clearance We are looking to recruit a MOD DV Cleared Senior Software Engineer for a leading technology consultancy delivering complex software engineering, maintenance … software Supporting architecture changes as requirements evolve Helping modernise codebases, tooling and engineering standards The role requires someone who is comfortable working across established systems, improving existing code and supporting other engineers through mentoring, review and technical leadership. Key Responsibilities Lead hands-on software maintenance, enhancement and upgrade work ...

Remote Salesforce Technical Architect

Hiring Organisation
Nigel Wright Group
Location
Southampton, UK
change management processes. Essential for the role Proven demonstrable experience designing Salesforce solutions for internal or external customers. Experience of designing integrations with legacy systems. The ability to rapidly upskill in new areas and technologies. Desirable Experience of working in or with the housing sector Experience building asset ...

Lead Data Engineer

Hiring Organisation
Eutopia Solutions Limited
Location
Andover, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£90,000
Previous team leadership or mentoring experience Strong understanding of data architecture, engineering best practices, and data quality Comfortable working with legacy source systems and improving data reliability Able to communicate effectively with both technical and business stakeholders Why Apply? Newly created role with significant ownership and influence ...

Remote Senior C# Software Developer

Hiring Organisation
Adria Solutions
Location
Portsmouth, Hampshire, UK
full Microsoft and Azure technology stack. This is a hands-on role offering the chance to work on both legacy and greenfield systems, contribute to architectural decisions, and support the continuous improvement of development practices. Key responsibilities: Develop and maintain scalable, high-quality software using C#, .NET … tools Understanding of secure coding and software development best practices Desirable experience: Microservices, containers (Docker/Kubernetes) Front-end frameworks such as Vue.js Messaging systems (e.g. Service Bus, Kafka) NoSQL databases, REST APIs, CI/CD pipelines Benefits: 25 days holiday plus bank holidays and additional Christmas leave Flexible ...