Location: This role can be based at our office in Bothell, WA (US) or in Oxford, England (UK).
Travel: Twice per year
Job ID:  1452

The Role

As a Senior Software Engineer for Developer Tools, you will be a key contributor to the software that connects quantum developers to IonQ's hardware. You will focus on contributing to quantum compiler tools and features that our users and internal research teams depend on to run applications. You will build tooling to give users deep insights into how their circuits are optimized and create intuitive, user-friendly interfaces for hardware-specific compiler passes, such as quantum error mitigation and quantum error correction, and ensure our tools are robust and well-documented. You will work closely with our Compiler, QEC, and Applications teams to take new features through development, testing, documentation, packaging, and release, and use software engineering best practices to document, distribute, and use them in quantum software applications.

The Developer Tools team builds the critical software layer for the quantum ecosystem. In this role, you will help shape an ecosystem of tooling that turns high-level quantum circuits into optimized instructions for our quantum computers. Your work will directly impact the performance, reliability, and capabilities of quantum applications running on IonQ systems by focusing on the compiler's application-facing features and its connection to the hardware.

The compiler is where quantum algorithms meet quantum hardware. Your work sits at the heart of this critical transformation. The tools you build will define how developers interact with our systems, enabling them to extract maximum performance, trust the compilation process, and tailor optimization strategies for their specific use cases.

By focusing on compiler tools for applications, you empower developers to tackle real-world problems and push the boundaries of what's possible on quantum computers. You'll make advanced techniques accessible, from sophisticated error mitigation to hardware-aware compilation. This role offers a unique opportunity to work with world-class researchers and translate their innovations into production software that accelerates the path to quantum advantage for everyone.

Responsibilities:

• Design, build, and maintain compiler toolchains, optimization tools, and circuit transformation libraries for developer-facing applications.
• Work with the Compiler and Applications teams to package, test, and document new compilation features for both internal and external developers.
• Architect and implement interfaces for hardware-specific compilation features, giving developers deeper control and visibility.
• Integrate automated error mitigation, quantum error correction, and other advanced compilation strategies into our cloud platform and SDKs.
• Maintain comprehensive documentation, examples, and tutorials for compilation workflows.
• Support the testing and validation of compilation features across different IonQ backends and system configurations, and capabilities such as mid-circuit measurement and branching.
• Collaborate with the Applications Engineering team to understand and address customer needs related to compilation and circuit optimization.

Requirements:

• Bachelor's degree in Computer Science, Engineering, Physics, or a related field, or equivalent training, fellowship, or work experience.
• 6+ years of professional software engineering experience in team environments.
• Deep proficiency in Python, our primary language.
• Experience with quantum computing, with an understanding of quantum gates and circuits.
• Familiar with the fundamentals of quantum compilation, error mitigation and quantum error correction.
• Experience with software maintenance, user community stewardship and software engineering best practices.
• Experience working with research or academic concepts and integrating them into scientific software workflows.
• Familiarity with Agentic AI coding tools and techniques such as skills, docstring generation, code review, and software engineering best practices.
• A track record of creating clear, comprehensive technical documentation.
• Experience with automated testing, CI/CD pipelines, and scientific software validation.
• Strong collaboration skills, with experience working across research and engineering teams.

Preferred Qualifications:

• 8+ years of professional software experience.
• An advanced degree (PhD or Master's) in Physics, Computer Science, or a related field with a focus on quantum computing.
• A background in compiler development for either classical or quantum systems.
• An interest in or experience with hardware-level and hardware-specific compilation, such as pulse-level control or dynamic circuits.
• System-level programming experience with C++ or Rust for performance-critical code.
• Deep experience with quantum compilers, circuit optimization, or quantum error correction.
• Experience with quantum computing SDKs (Qiskit, Pennylane, Cirq).
• Understanding of trapped-ion quantum computing systems and their specific noise characteristics.
• Proficiency with or strong interest in open-source compiler tools like ucc and jeff
• Publications or significant contributions to quantum computing research or open-source projects.

The approximate base salary range for this position is $145,920 - $191,047 (USD). The total compensation package includes base, bonus, equity, and a range of benefit options found on our career site.

Location: This role can be based at our office in Bothell, WA (US) or in Oxford, England (UK).
Travel: Twice per year
Job ID: 1453

The Role

As a Staff Software Engineer for Developer Tools, you will be responsible for delivering the next generation of quantum compiler tools and features, with the focus of integration into quantum software applications, overall developer experience, documentation and developer tooling. Your work will involve setting high-level technical standards, mentoring senior engineers and scientists, and providing deep expertise to solve the most challenging problems in quantum compilation, optimization, and hardware interfaces. You will drive the adoption and enhancement of critical, user-facing compiler infrastructure, ensuring our tools are aligned with cutting-edge quantum research (e.g., advanced error mitigation, novel compiler optimization techniques). You will work across organizational boundaries, Compiler, QEC, Applications, and Engineering, to support scientific breakthroughs and define the technical strategy for packaging, documentation, and release processes for major components of IonQ’s developer tooling ecosystem.

The Developer Tools team builds the critical software layer for IonQ’s quantum software tools. In this Staff role, you will be a key driver in shaping the future of this ecosystem, and bridging the gap between critical parts of our engineering and computing organizations. Your impact will be measured by the successful delivery of critical, cross-functional projects and the elevation of technical execution across the entire team.

As a Staff Software Engineer, your influence extends beyond a single project; you define the technical bedrock upon which IonQ's developer ecosystem is built. The compiler is the critical interface where quantum algorithms are realized on hardware, and your architectural decisions will dictate the performance ceiling and accessibility of our systems. You will lead the charge in making advanced quantum techniques, from sophisticated hardware-aware compilation to state-of-the-art error mitigation, seamlessly available to every developer. This role offers the unique opportunity to leverage your deep experience to solve fundamental technical challenges, mentor the next generation of quantum software leaders, and accelerate the global adoption of quantum computing.

Responsibilities

• Define the technical strategy and roadmap for major components of the compiler toolchain, optimization suite, and developer interfaces, ensuring long-term maintainability and performance.
• Serve as the primary architect and technical lead for large, complex engineering projects spanning multiple teams (e.g., integrating a new compilation paradigm or full-stack error mitigation strategy).
• Drive the design and implementation of highly scalable and robust interfaces for hardware-specific compilation features, including advanced pulse-level control and system diagnostics.
• Establish best practices and mentor engineers on software architecture, design patterns, testing methodologies, and maintainership.
• Collaborate closely with research teams to evaluate, prototype, and productize novel quantum algorithms and compilation techniques, bridging the gap between research and production.
• Oversee the comprehensive documentation, examples, tutorials, and packaging strategy for all compiler-related developer tools to ensure ease of adoption and a world-class user experience.
• Act as a key technical resource for the Applications Engineering team, providing deep expertise to employ compilation techniques to solve customer-specific challenges and gather requirements for new features.
• Champion continuous improvement in software engineering processes, automated testing, CI/CD, and validation standards across the Developer Tools organization.

Requirements:

• Bachelor's degree in Computer Science, Engineering, Physics, or a related field, or equivalent training, fellowship, or work experience.
• 10+ years of professional software engineering experience, with a significant portion spent in a technical leadership or architectural role.
• Deep expertise in Python and experience designing and maintaining large-scale, performance-critical software systems.
• Expert-level understanding of quantum computing principles, quantum circuits, optimization techniques, and compiler fundamentals.
• Proven track record of driving complex, cross-functional engineering projects from concept to production delivery.
• Experience in system-level architecture and design, translating high-level requirements into clear, actionable technical specifications and implementation plans.
• A history of mentorship and elevating the technical capabilities of a multi-level engineering team.
• Familiarity with Agentic AI coding tools and techniques, and experience integrating them into modern software development workflows.
• Exceptional written and verbal communication skills, with a track record of authoring impactful technical papers, specifications, and external documentation.

Preferred Qualifications:

• An advanced degree (PhD or Master's) in Physics, Computer Science, or a related field with a focus on quantum computing or compiler technologies.
• Direct experience in compiler development (classical or quantum), particularly with optimization passes, intermediate representations, or static analysis tools.
• Deep expertise in system-level programming (C++, Rust) for high-performance computing or hardware interaction.
• Significant contributions to open-source software, especially in the quantum computing ecosystem (e.g., Qiskit, Pennylane, Cirq, ucc, jeff).
• Experience with low-level hardware control, pulse-level programming, dynamic circuits, or systems programming.
• A strong background in applied quantum error correction (QEC) or advanced quantum error mitigation techniques.
• A demonstrated ability to influence technical direction across organizational boundaries and secure buy-in for strategic initiatives.

The approximate base salary range for this position is $167,808 - $219,704 (USD). The total compensation package includes base, bonus, equity, and a range of benefit options found on our career site.

Role Overview 

The Software Engineer will play a vital role in the design, development, troubleshooting, and debugging of software programs for both our existing product line and new innovations. This position involves developing software and tools that support design, infrastructure, and technology platforms, including operating systems, compilers, routers, networks, utilities, databases, and cloud-based or Internet-related tools. Additionally, the engineer will assess hardware compatibility and its influence on hardware design.

We are particularly keen on candidates who possess experience in embedded software development for this role.

Key responsibilities for this role include:  

• Design, develop, and maintain scalable systems software and platform tools to support new product development
• Build and enhance high-performance applications using object-oriented programming languages such as Python and Rust.
• Develop data processing pipelines, analytical models, and optimisation algorithms using scientific computing libraries including NumPy, SciPy, TensorFlow, and PyTorch.
• Create intuitive data visualisation and monitoring tools using Matplotlib, PyQtGraph, and related frameworks to support engineering and operational decision-making.
• Design and implement responsive desktop user interfaces using Qt, PySide6, and QML, ensuring strong usability and user experience standards.
• Troubleshoot, debug, and resolve complex software and system issues across development, testing, and production environments.
• Collaborate with cross-functional engineering teams to influence system architecture, software design, and hardware compatibility decisions.
• Develop and maintain deployment pipelines and release automation processes using Azure DevOps Pipelines, PyInstaller, and CI/CD best practices.
• Implement robust software quality assurance practices, including automated testing, static analysis, and code quality validation using pytest, mypy, and pylint.
• Participate in agile software development processes, including sprint planning, backlog refinement, and technical documentation using Jira and Confluence.
• Manage source code, branching strategies, and peer code reviews using Git, Bitbucket, and related version control tools.
• Contribute to the continuous improvement of software engineering standards, development workflows, and testing methodologies.
• Support the full software development lifecycle from requirements gathering and prototyping through deployment, maintenance, and enhancement.
• Work closely with stakeholders to translate technical and operational requirements into reliable and maintainable software solutions.

We are ideally looking for someone with the following skills and experience:

• Strong object-oriented programming experience with Python and related modern development practices.
• Experience developing data analysis workflows, optimisation routines, and algorithms using scientific computing and machine learning frameworks including NumPy, SciPy, Jupyter, TensorFlow, and PyTorch.
• Proficient in creating data visualisation and analytical reporting tools using libraries such as Matplotlib and PyQtGraph.
• Experience designing and developing desktop user interfaces and user experiences using Qt and PySide2/PyQt5 frameworks.
• Knowledge of software packaging, deployment automation, and CI/CD processes using tools including PyInstaller and Azure DevOps Pipelines.
• Proficient in version control, branching strategies, and collaborative development workflows using Git, Sourcetree, and Bitbucket.
• Familiarity with Agile software development methodologies, issue tracking, sprint planning, and technical documentation using Jira and Confluence.
• Strong understanding of software quality assurance, automated testing, static analysis, and validation frameworks including pytest, mypy, pylint, Xray, and TestRail.

We know there is no such thing as the perfect candidate and that there is great value in transferrable skills, so please don’t feel you have to tick all of the above boxes to apply!

Why work for Refeyn?

Compensation and core benefits

• We anticipate a base salary of £45,000 to £60,000 for this role, depending on candidate experience 
• 25 days annual leave per year in addition to bank holidays
• Up to 7% employer matched pension contribution
• Private health insurance from day one plus critical illness cover, income protection and life insurance
• Give as You Earn and Cycle to Work salary sacrifice schemes.
• Annual Company and Individual bonus scheme 
• Paid volunteer day

Family Friendly Benefits

Refeyn offers YellowNest Nursery Scheme to all employees once probation is passed, and new parents can benefit from up to 17 weeks fully paid maternity, adoption and shared parental leave, 4 weeks fully paid paternity leave, plus an annual allowance for emergency childcare.

Supporting your Development

All employees receive access to Linkedin Learning which offers thousands of courses to support their personal and professional development. We also run frequent training sessions on both hard and soft skills.

Creating an Engaging Culture

Refeyn supports hybrid working where the role allows and offers flexible start and finish times. We also have a subsidised weekly lunch for onsite employees and a vibrant social calendar which includes holiday parties and midsummer festivals plus an annual team budget for managers to plan team-building activities.

Values-Led 

Refeyn is committed to celebrating each other’s differences and creating a dynamic, driven and diverse culture where everyone can flourish. We are proud to have been awarded Committed Status by the Inclusive Employers Standard in 2024 and are working hard to create a safe and empowering environment for all.

We firmly believe that there is great strength in building teams with different voices, experiences, perspectives, and backgrounds so that we can continue to share the team workload and enable our customers to succeed, and we welcome applicants from all sections of society to join us on our mission to advance discovery through innovation. 

Refeyn is proud to use anonymised hiring practices. Identifying information such as a candidate's name, email address, date of birth and photo will not be visible to the hiring manager when they review CVs.

Graduate Software Engineer – Build Technology That Moves in the Real World

Want to write code that doesn’t just sit on a screen—but powers real robots in real environments?

At Dexory, our engineers build the systems behind autonomous robots that navigate warehouses, scan inventory, and generate insights at scale. From robotics and computer vision to machine learning and cloud infrastructure, the problems we solve are complex, fast-moving, and deeply technical.

This is more than a graduate role. It’s a launchpad.

Why this role is different

From your first few weeks, you’ll be shipping production code—software that runs on robots, processes live data, and supports real operations.

Your first year is structured to accelerate your growth:

• Start in a core team aligned with your interests
• Rotate across teams every 2–3 months
• Build both depth and breadth across a modern engineering stack

By the end of the year, you won’t just understand the system—you’ll have helped build it.

If you’re excited by complex systems, real-world impact, and rapid growth, this is where your engineering career starts.

Where you could work

You’ll join one of our core teams, with rotations across others:

Autonomy
Build the systems that allow robots to safely navigate busy, real-world warehouse environments.
Think: motion planning, real-time systems, and safety-critical software.

AI / Perception
Turn raw sensor data into meaningful insights using computer vision and machine learning.
Think: ML pipelines, point cloud data, and large-scale perception systems.

Platform
Power everything behind the scenes with scalable infrastructure and developer tooling.
Think: cloud systems, CI/CD, and production reliability at scale.

What you’ll be doing

• Ship production code early—whether it’s running on robots, powering pipelines, or supporting infrastructure
• Work on systems that interact with the physical world, not just simulations
• Progress from well-defined tasks to owning features and leading small projects
• Design, build, test, and deploy software to production standards from day one
• Collaborate with engineers and cross-functional teams to deliver real-world solutions
• Contribute to technical discussions and grow into architectural thinking

What we’re looking for

You don’t need industry experience—but you do need strong fundamentals and curiosity.

You should have:

• A degree in Computer Science, Engineering, Robotics, AI/ML, Maths, Physics, or similar
• Strong foundations in Python
• Experience with Git and Linux
• Evidence of building real projects (coursework, personal projects, open source, etc.)

Depending on your interests, it’s great if you have:

• Autonomy: C++, robotics, or real-time systems
• AI / Perception: PyTorch, TensorFlow, or computer vision
• Platform: Docker, CI/CD, or cloud infrastructure

We care more about depth than ticking every box. If you’re strong in one area and motivated to learn, you’ll thrive here.

How you’ll grow

You’ll be supported from day one with structured mentorship and clear progression:

• Dedicated mentor: A senior engineer to guide your development
• Real feedback: Regular input on your code, decisions, and growth
• Access to leadership: Learn from experienced engineers across the business

Your first year:

• 3 months: Shipping independently, confident in your team’s domain
• 6 months: Owning features end-to-end, contributing to design discussions
• 12 months: Operating as a well-rounded engineer across multiple systems

Technologies you’ll work with

Depending on your team and rotations:

• Core: Python, Linux, CI/CD
• Autonomy: C++, ROS
• AI / Perception: PyTorch, TensorFlow
• Platform: Docker, Kubernetes, AWS, Golang, TypeScript, React

What you’ll gain

• Experience building production systems from day one
• Exposure to robotics, AI, and scalable infrastructure
• A fast-tracked path to becoming a confident, well-rounded engineer
• The chance to work on technology that directly impacts real-world operations

Benefits

Starting from the interview process and continuing into your career with us, you will be working by our four Operating Principles:

• Performance: High standards, outstanding results,
• Impact: Big challenges, bigger results
• Commitment: All in, every time
• One team: One mission, shared success

Joining our team and company isn't just about expertise; it's about embracing uncertainty with ambition. We're crafting world-changing solutions, fueled by a passion to redefine what's possible. We will look for you to help create and shape the future of logistics solutions through our products, our culture and our shared vision. 

You will also receive:

• Private healthcare via Bupa with 24/7 medical helpline 
• Life insurance
• Income protection 
• Pension: 4+% employee with option to opt into salary exchange, 5% employer
• Employee Assistance Programme - mental wellbeing, financial and legal advice/support 
• 25 holidays per year 
• Full meals onsite in Wallingford
• Fun team events on and offsite, snacks of all kinds in the office 

AAP/EEO Statement  

Dexory provides equal employment opportunities to all employees and applicants for employment. It prohibits discrimination and harassment of any type without regard to race, colour, religion, age, sex, national origin, disability status, genetics, protected veteran status, or any other characteristic protected by local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Please note: We are unable to provide sponsorship or relocation for this role.

Start date will be September 2026

Salesforce Engineer

🌏 London, Manchester or Oxford (Hybrid)

💷 Discretionary Company Bonus Scheme

⏰ Monday – Friday (37.5h pw)

💖 Our perks

• 🌏25 days holiday (rising to 28 after 3 years’ service) plus bank holidays, to take time to recharge and do something you love.  
• 🤒 Private Medical - via vitality, with reward schemes paid for you and your family.
• 🤒 Health cash plan - via Simply Health for employee's and children claiming money back for dental, optical, etc
• 👍Pension – Oodle will contribute 5% of your salary into your pension pot to help you save for the future
• 🪙Life Assurance - 4 x annual salary - benefit funded by Oodle 
• 🥝Free breakfast, drinks and fruit in the office – you can help yourself to cereals, toast, fizzy drinks and lots of fruit. 
• 🤟Employee discounts – discounts you can access anywhere, anytime for all major shops. 
• 👌1 day volunteer day per year – an opportunity to give back to the community each year. 
• ⭐Mental health care – 6 free counselling sessions via our EAP (Employee Assistance Programme). 
• 🤧Paid sick leave – enhanced company sick pay.   
• 👨‍Enhanced family leave – we provide enhanced family leave for primary and secondary caregivers.

🚗 Oodle – who are we? 🚗

Our mission is to empower our customers by delivering simple experiences, straightforward lending products, and compassionate support, from application to final payment – and beyond.

Upgrading. Growing a family. Fresh starts. Big moves. Bumps in the road. - we finance cars, but more importantly, we finance people. Since 2016, we’ve supported tens of thousands of customers on their car buying journey

As an employer, your career is important to us. We’re committed to creating an environment where you can thrive as yourself. We celebrate diversity and inclusion, actively working to make sure every team member feels supported on their journey with us. Our Talent Development team is here to support your growth, providing opportunities for learning, development, and career progression.

🟢The Team

The Salesforce team is a crucial part of Oodle’s Engineering division. We drive the Salesforce platform and data  that integrates to all of our other front-end systems. We strive to deliver a high quality on all of our Salesforce and integrated software products, in a fun and social environment.

This role is based in either our London, Oxford or Manchester offices  and can be worked in a hybrid manner combining in-person collaboration within the office and  Finance team and remote/home working.

We are incredibly inclusive and open to most adaptations to working patterns, which can be discussed during the interview process.

🙌 The Role

Salesforce Engineer at Oodle Car Finance. 

A Salesforce Engineer works with the product teams to develop software products in line with the project management goals and contributes to the design and development of any work needing to be done by the team with regards to Salesforce, while ensuring that code is in line with the general ethos and approach to development of the Salesforce platform.

This is a great opportunity for someone who has been working with the Salesforce Platform in a development capacity but is looking for a role where they can grow into a Subject Matter Expert in all things SF. You will be joining an organisation who use multiple Salesforce clouds (Sales, Service, Marketing, Experience and Integration) in solutions aligned across multiple operational groups.

The Salesforce technical resources operate in a guild structure where platform knowledge and shared implementations are discussed across operational program boundaries. You should have a thirst for learning and an ability to communicate proposals and solutions to both Salesforce peers and technical resources not familiar with Salesforce.

What you’ll need for this role:

• Experience developing on the Salesforce Platform using both declarative and coded solutions
• An understanding of Lightning UX and configuring Salesforce for agent efficiency, using standard Salesforce features and Lightning Components
• Experience using a development IDE such as VSCode or IntelliJ
• Experience using Git or an equivalent source control system
• Experience in using integration technologies such as REST and SOAP
• Solid problem solving skills.

These are nice-to-have skills, we’re happy to train:

• Salesforce Certified Platform Developer I or equivalent demonstrable experience
• Exposure to development on Service Cloud implementations
• Exposure to development on Marketing Cloud implementations
• Exposure to Salesforce DX source format and usage of Salesforce CLI for both development and continuous integration
• Salesforce Certified Platform Developer II
• Jira and Confluence

👩‍💻 Hiring Process

• ☎️ Preliminary Interview (30 mins)
• 📲 Video Interview (30 mins) with the Head of Product
• 🔦 Final Technical Interview (1 hour) with the hiring manager and a member of the team.  

💚 Our Values

Our values are our personal brand and lay the foundation of what we care about the most. They provide us with guidance, so we can work towards the same goals. They are our DNA and are kept at the forefront of our Oodler’s mind when making business decisions.

• Embrace being human – empathy and diversity make us stronger
• Strive for awesome – it’s awesome when we do better every day
• Everyone’s a builder – we’re in this together and we win as a team
• Bravely honest – we’re honest with ourselves and everyone else
• Think customer – they’re at the heart of everything we do

To find out more about our culture and what happens at Oodle check out our LinkedIn and Instagram. 

Oodle is proud to be an inclusive workplace and we recognise diversity of experience, thoughts and backgrounds leads to better customer outcomes and an environment where our colleagues can thrive. We have several DEI networks which are made up of our ‘Oodlers’ who strive to make positive impacts to our cultures. 

We’d love if you could submit your application online, but if you need an alternative method or need reasonable adjustments to take part in the interview process, please email careers@oodlefinance.com.

To find out how we handle your personal data, please refer to our Privacy Policy.

We have an exciting opening for drainage modeller to help us deliver on our expanding portfolio of UK and international research and consultancy projects.

Current projects within the Catchments and Drainage team include:

• Modelling the impacts of retrofitting Sustainable Drainage Systems (SuDS) in cities in Europe and the Caribbean as part of climate resilient planning strategies;
• Evaluating impacts of Combined Sewer Overflow (CSO) spills and urban runoff discharges;
• Governance of water company modelling and asset delivery strategies;
• Modelling and master planning drainage asset portfolios;
• Developing climate-adjusted rainfall time series and risk-based approaches to drainage design for flood and spill risk mitigation;
• Creating tools for the planning, evaluation and design of SuDS;
• Creating digital AI modelling solutions and applications;
• Developing industry good practice guidance.

The team sits within the wider Flood and Water Management Group. Across this Group, we have a wide variety of experts including in water resources, flood risk systems analyses, flood forecasting, international climate adaptation and resilience, statistical modelling, data visualisation and management, and the use of earth observation data.  Our work cuts across regulatory, government and private sector consultancy and research sectors – both in the UK and internationally, and we are continuously generating new knowledge, skills and tools through our ongoing programme of internally-funded research. Within your role, you would be interacting and developing solutions with staff in all of these fields, in order to win and deliver projects and support clients across the Group. 

The Group are recognised for our innovation.  We won the ‘Digital Excellence’ category at the Environment Agency’s Flood and Coast Excellence Awards 2024 with our Resilience and Innovation Northants (RAIN) platform for Northamptonshire Council (Home Page - RAIN). Our Intelligent Dam Safety Monitoring (DAMSAT) project won two awards at the New Civil Engineer Techfest Awards and  our Dengue forecasting MOdel Satellite-based System (D-MOSS) has won 9 different industry awards. We have recently been successful in securing Ofwat Innovation Funding for a national SuDS platform (with Southern Water) and for developing a Rainwater Management Platform (with Wessex Water).  We were also one of the ten finalists for the Manchester Prize for which we were funded to develop an AI sewer spill water quality impact tool.

About the role

We are looking for an enthusiastic and highly motivated individual with existing demonstrable drainage modelling expertise and skills in data analysis who can help us with the development of new ideas and solutions, alongside providing robust established support to our clients.

About you

You will have at least a years’ surface water and/or wastewater drainage modelling experience (using InfoWorks ICM or equivalent) and ideally also have expertise in GIS and coding to help present and solve complex, data-intensive problems. You will have good understanding of risks and solutions relating to urban runoff. Importantly, you will be a team player.

You will have a minimum professional qualification of a Bachelor’s degree in a relevant discipline and have studied mathematics to A’level (or equivalent).

Further information

• Download a full job description and person specification.
• Salary: Competitive (depending on experience).
• This role will stay open until a suitable candidate is sourced.

Why choose us?

• Exceptional benefits: Enjoy a defined contribution pension scheme with a minimum 10% employer contribution (matched up to an additional 5%), 25 days of holiday plus bank holidays, life insurance, and health insurance providing dental/optical cash back.
• Inclusive culture: Our commitment to equality, diversity, and inclusion is embedded in our core values.
• Inspiring the next generation: We are passionate about inspiring the next generation of engineers and scientists through outreach with our STEM Ambassadors.
• Reach your full potential: We invest in our people, offering a chance to make a real impact from day one.
• Work-life balance: We understand the importance of a healthy work-life balance and offer both hybrid working and flexi time. We are also open to exploring other flexible working arrangements, including part-time.

HR Wallingford is a non-profit-distributing organisation allowing us to reinvest into strategic research and innovation. This ensures that our staff have the opportunity to work on exciting research and development projects to create the next-generation tools and technology and to apply them to solve water related problems around the world in novel ways. Collaboration and teamworking is at our core, both internally and with industry and academic partners. Consequently, we actively encourage ongoing training and development opportunities and pride ourselves on our open, inclusive and supportive work environment.

How to apply

If you are excited about this role but are unsure about whether you’re the right fit or have sufficient experience, please email careers@hrwallingford.com before applying.

If you are interested and meet our requirements, then please apply directly via our website www.hrwallingford.com/careers providing your CV and a short covering letter.

Additional information

Our privacy notice for job applicants, available from our website, explains how we collect and process the personal data you may provide us when you apply for a job with us through our websites, or by any other means. This notice also explains how we’ll store and handle that data and keep it.

HR Wallingford are an equal opportunity employer and value diversity in our workplace. We do not discriminate, and work to create an inclusive culture across our business.

About Dubber

Dubber is the world’s leader in conversation capture and intelligence, revolutionising how businesses capture, analyse, and leverage their conversations. With cutting-edge AI technology, Dubber provides a comprehensive suite of tools and features that goes beyond traditional call recording and transcription solutions.Built to scale to meet any need, Dubber allows organisations to unlock the insights to be found in calls, videos and messages.

Already adopted as core network infrastructure by hundreds of global communications services and applications worldwide, Dubber is specifically designed to help service providers to differentiate, drive new revenues and improve customer retention.

The Team

The capture team at Dubber is a group of talented software engineers who specialise in building, running and operating secure, resilient and scalable platforms to capture audio and video streams from a variety of sources. Capture is at the heart of what Dubber does, and the team is currently embarking on an exciting journey to modernise, simplify and consolidate Dubber’s existing capture capabilities.

The Role

We’re looking for a Senior Engineer with deep telephony experience located in Oxford or London. You’ll be part of a distributed team, modernising and maintaining capture platforms and tools in a multi-cloud environment across many geographies. If you like solving complex problems in simple ways and have a passion for all things audio, then this might be the role for you.

This is a hands-on engineering role with significant ownership: you’ll design, ship and maintain telecommunication services, support production systems, and collaborate across engineering, product, and customer-facing teams to deliver robust solutions.

About You

• You’re enthusiastic, and like solving problems and being hands
• You enjoy communicating and collaborating with
• You’re curious, eager to learn, and have a desire to continuously improve your
• You have previous experience in agile software
• You got deep expertise and experience in software engineering of telephony/voice solutions
• You’ve (ideally) worked in public cloud environments (AWS, Azure, GCP or other).
• You’ve got some knowledge of Docker and Kubernetes (or similar container platforms).
• You’re familiar with highly-automated environments deployed through Infrastructure as Code (using Terraform or similar).
• You know about coding and security best practices and relevant
• You’re comfortable supporting what you

Digging Deeper

• You’re experienced in programming in C/C++ (oriented to VoIP software).
• You have significant experience in SIP protocol including signalling and
• You have experience with SIP signalling analysis for SIP Proxy, SBC, Gateway, Trunk, Registration and bridged media sessions.
• You have experience with open-source software like Asterisk and Freeswitch (configuration, compilation and installation of modules).
• You have experience with OpenSIPs (Load balancing, branches and routes).
• You’re confident with Linux administration (command line) for updating, patching, compiling and creating deb packages.
• You have knowledge of telephony codecs and media containers such as PCMU, PCMA, WAV and
• You have experience Generating SIP scenarios for functional and load testing (SIPp and/or other tools).
• You’re strong in IP networking and have knowledge of routing, NAT, DNS, VPNs and firewalls.
• You have SBC knowledge with AudioCodes, Oracle/Acme Packet or

Why should you join Dubber?

• At Dubber, you’ll join a high-performing global team where curiosity, accountability, and collaboration drive everything we do.
• We offer a competitive salary and bonus structure, along with the opportunity to grow your skills and make a real impact in a rapidly evolving technology environment.
• With team members located around the world, you’ll be part of an inclusive, flexible, and supportive workplace that values diverse perspectives and empowers you to do your best work.
• We foster a collaborative, supportive culture as we work toward ambitious goals.