Senior application developer Work, Jobs in Mortimer Common, Ham (with Salaries)

Senior Software Developer
Halliburton —Abingdon
- Full-time
- Azure
- Oracle
- Computer Science
Senior QA Engineer
Wireless Logic mdex GmbH —Reading
- Hybrid work
- Java
- JavaScript
- Computer networking
- Employee assistance programme
Senior Performance Tester (SC Eligible/ Cleared)
Scrumconnect Consulting —Staines-upon-Thames
- £50,000 a year
- Full-time
- AWS
- APIs
- Agile
Performance Analyst
Mears Group —Basingstoke
- Up to £43,000 a year
- Full-time
- Microsoft Excel
- Data analysis skills
- Analysis skills
- Annual leave
- Employee assistance programme
1d
Senior IT Integration Developer
Hampshire County Council —Winchester
- £48,948 - £54,423 a year
- Hybrid work
- SQL
- IT
7d
Senior Product Manager – Global Web
Elanco —Hook
- Full-time
- Analysis skills
- Product management
- APIs
Senior Software Engineer - Rock Physics Applications
Halliburton —Abingdon
- Full-time
- Azure
- Computer Science
- Engineering
Associate Software Engineer
Halliburton —Abingdon
- Full-time
- Azure
- Oracle
- Computer Science
11d
Senior LabVIEW Software Engineer (Real-Time & FPGA Systems)
Infinitesima —Abingdon
- £50,000 - £60,000 a year
- Hybrid work
- Python
Quick apply
Senior Epitaxy Engineer
Snapchat —Abingdon
- Full-time
- Hybrid work
- Doctoral degree
- Bachelor's degree
- Electrical Engineering
Senior/Principal Engineer (Bridges)
WSP —Basingstoke
- Part-time
- Hybrid work
- Project management
- Travel
- IT
- Flexitime
- Work from home
10d
Software Engineer
Halliburton —Abingdon
- Full-time
- Azure
- Oracle
- Computer Science
11d
Site Manager
Watkin Jones —Reading
- Full-time
- Hybrid work
- Microsoft Office
- Supervising experience
- First Aid Certification
- Annual leave
- Employee discount
Quick apply
Mid-Level Java Developer
Halliburton —Abingdon
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
Principal Engineer - Gen AI
Elanco —Hook
- Full-time
- Azure
- Machine learning
- APIs
(Senior)Publishing Game Producer (m/f/d) Remote/Hybrid
Kalypso Media Group GmbH —Bracknell
- Hybrid work
- English
- Agile
- Employee discount
Senior Hydrologist
AECOM —Basingstoke
- Full-time
- Hybrid work
- Doctoral degree
- Master's degree
- Project management
Senior / Principal Product Manager - Enterprise Asset Management & Agentic AI
IFS —Staines-upon-Thames
- Full-time
- Hybrid work
- Product management
- Communication skills
Quick apply
Senior Product Manager - Enterprise Asset Management & Agentic AI
IFS —Staines-upon-Thames
- Full-time
- Hybrid work
- Product management
- Communication skills
Quick apply
4d
Solution Architect
FalconSmartIT —Guildford
- Full-time
- Hybrid work
- Azure
- Master's degree
- AWS
Quick apply
11d

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Senior Software Developer

Halliburton -
Abingdon

Apply Now

Job details

Full-time

Qualifications

Cloud infrastructure
Azure
Oracle
Node.js
Law
Computer Science
JUnit
React
Kubernetes
Ansible
Engineering
C#
Microsoft SQL Server
NoSQL
No experience needed
MongoDB
.NET
Java
Master's degree
Application development
AWS
C++
Docker
Bachelor's degree
Machine learning
Cloud development
PostgreSQL
Terraform
Mentoring
Angular
Software development
Eclipse
SaaS
TypeScript
Communication skills
Python
Debugging

Full job description

We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s largest providers of products and services to the global energy industry.

Job Duties

About Landmark

Landmark, a Halliburton company, builds the software and data platforms that help the global energy industry make better decisions. Our products span subsurface interpretation, well construction planning, reservoir simulation, production optimization, and digital operations. These are tools used daily by engineers and scientists at the world’s largest energy companies and run as cloud-native SaaS platforms and as enterprise on-premises solutions.

About the Role

You own the full development cycle for the features and systems your team assigns you. At Landmark, that means working on software that oil and gas operators depend on for high-stakes decisions. You take a feature from specification through design, implementation, testing, and delivery with minimal supervision and enough judgment to make good technical decisions along the way. You contribute to code reviews, improve the codebase and processes around you without waiting to be asked, and help junior engineers grow. The quality of what you build shows up in production software used by operators worldwide. Strong software engineering fundamentals are the primary requirement. Domain knowledge is valuable but can develop on the job. Positions are available across a range of teams. Team assignment determines both the product domain you work in and the major technologies you use.

Teams build software for domains such as:

Geoscience — geology, geophysics, or petrophysics
Drilling engineering and well planning
Reservoir engineering and modeling
Production engineering and optimization
E&P data management and integration
Cloud and platform infrastructure, data services, and developer tooling

AI-assisted analytics, search, and generative AI Technologies used vary by team and include:

Languages such as Java, C#, F#, C++, Python, and TypeScript
Frameworks, platforms, and runtimes such as .NET, Eclipse RCP/SWT, JUnit,
Angular, React, and Node.js
Cloud platforms including Azure and AWS
Containerization and orchestration tooling such as Docker and Kubernetes
Infrastructure automation tools such as Terraform, Ansible, Helm, and Argo CD/Flux
Relational and NoSQL databases such as PostgreSQL, SQL Server, Oracle, and MongoDB

What You Will Do

Own features end to end: analyze requirements, design solutions, write the code, test it, and ship it

Break complex specifications into concrete tasks with realistic schedules and flag risks early

Proactively identify and fix weaknesses in the codebase, the test coverage, and the development process

Investigate and resolve production defects, and trace root cause when symptom and source are not in the same place

Apply secure coding practices, surface vulnerabilities in code reviews, and fix security issues as they arise

Review code from other engineers with the same rigor you expect on your own work

Evaluate and integrate open-source tools and libraries where they improve the systems you work on

Mentor junior engineers through code reviews, pairing, and direct technical guidance

Communicate clearly across a distributed, cross-timezone team

Qualifications

Bachelor’s degree in Computer Science, Software Engineering, or a related discipline, or equivalent experience
5–10 years of software development experience
Strong proficiency in at least one of: Java, C#/F# (.NET), C++, Python, or TypeScript (React/Angular/Node.js)
Experience owning the full development cycle: requirements analysis, design, implementation, testing, and delivery
Experience debugging production software and tracing root causes that span multiple components or layers
Clear written and verbal communication, including the ability to explain technical decisions and trade-offs to teammates and stakeholders

Preferred

Experience with cloud-native development, full-stack or web application development, or data platform technologies
Experience with CI/CD pipelines, containerization, and infrastructure automation
Background in enterprise software, SaaS platforms, or technically demanding application domains (scientific computing, real-time systems, large-scale data)
Exposure to integrating machine learning, generative AI, or LLM-based components into application features
Experience mentoring less experienced engineers
Energy industry experience is not required but is a strong plus. We welcome candidates from all backgrounds and encourage you to apply even if your experience does not match every item in the preferred list.

How You Work

The engineer who succeeds in this role brings independent judgment to their work and applies it consistently. You own your assignments end to end, communicate clearly when something is off track, and treat code reviews as a genuine quality tool rather than a formality. You are comfortable working across time zones, adaptable when requirements shift, and focused on delivery outcomes rather than task completion. You pick up new tools and techniques on your own, evaluate them critically, and bring the ones that work to your team. You help the engineers around you improve because you understand that team quality compounds over time.

Why Landmark

We build small, high-ownership teams and invest in the quality of every person on them. You will work in a business where software is the product, the work you do matters, and the standards are high. You will own real work that ships, learn from engineers who push you, and grow into the kind of engineer the team relies on.

Halliburton is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.

Location

97 Jubilee Avenue, Milton Park, Abingdon, Oxfordshire, OX14 4RW, United Kingdom

Job Details

Requisition Number: 210132
Experience Level: Experienced Hire
Job Family: Engineering/Science/Technology
Product Service Line: Landmark Software & Services
Full Time / Part Time: Full-time

Additional Locations for this position:

Compensation Information
Compensation is competitive and commensurate with experience.

Apply Now

Refine Your Search

senior application developer jobs in mortimer common, ham

Senior Software Developer

Senior QA Engineer

Senior Performance Tester (SC Eligible/ Cleared)

Performance Analyst

Senior IT Integration Developer

Senior Product Manager – Global Web

Senior Software Engineer - Rock Physics Applications

Associate Software Engineer

Senior LabVIEW Software Engineer (Real-Time & FPGA Systems)

Senior Epitaxy Engineer

Senior/Principal Engineer (Bridges)

Software Engineer

Site Manager

Mid-Level Java Developer

Principal Engineer - Gen AI

(Senior)Publishing Game Producer (m/f/d) Remote/Hybrid

Senior Hydrologist

Senior / Principal Product Manager - Enterprise Asset Management & Agentic AI

Senior Product Manager - Enterprise Asset Management & Agentic AI

Solution Architect

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