Senior developer Work, Jobs in Luton (with Salaries)

Outsystems Senior Developer
Matrix —Milton Keynes
- Up to £65,000 a year
- Full-time
- Hybrid work
- Azure
- DevOps
- SQL
- Free parking
- Health & wellbeing programme
Quick apply
5d
Senior Frontend Developer (React / TypeScript)
Mixam —Leavesden Green
- £65,000 - £75,000 a year
- Full-time
- Hybrid work
- Java
- JavaScript
- APIs
Quick apply
Senior Digital Solutions Developer
Central East Integrated Care Board —Welwyn Garden City
- £49,387 - £56,515 a year
- Full-time
- Mentoring
- Leadership
7d
Senior Student Systems Analyst Developer
Cranfield University —Cranfield
- £48,760 - £71,050 a year
- Full-time
- Engineering
- SQL
- JavaScript
7d
Senior Developer (SharePoint and .Net)
K2C Solutions —London
- English
- JavaScript
- SharePoint
Software Developer
Interpham Consulting —Luton
- Full-time
- Oracle
- SQL
- Bachelor's degree
Senior Android Developer – Drone Navigation & Control
Renewable Energy Systems Limited —Kings Langley
- Full-time
- Engineering
- English
- Bachelor's degree
Sr. Consultant
Yexle —Milton Keynes
- Microsoft Outlook
- Leadership
Software Team Leader (C#)
Oxford Instruments plc —High Wycombe
- Management
- Annual leave
- Employee assistance programme
Senior Developer (Python)
Allwyn UK —Watford
- Azure
- Java
- AWS
- Annual leave
- Employee assistance programme
Senior Backend Engineer (Node.js) - London
Tesco UK —Welwyn Garden City
- Full-time
- Azure
- DevOps
- AWS
- Employee assistance programme
C++ Senior Software Development Engineer
Pico Technology —St. Neots
- £70,000 - £75,000 a year
- Full-time
- Hybrid work
- C++
- Agile
- Linux
- Flexitime
- Referral programme
Quick apply
Senior Software Development Engineer C++
Pico Technology —St. Neots
- Up to £75,000 a year
- Full-time
- Hybrid work
- C++
- Agile
- Linux
Quick apply
Embedded Specialist Engineer (M/F/D)
TLD EUROPE —Kempston
- Full-time
- Computer Science
- Engineering
- Bachelor's degree
Quick apply
5d
Graduate ServiceNow Consultant
Technosys Limited —Chesham
- From £19,500 a year
- Full-time
- Computer Science
- Microsoft Office
- SQL
Senior Backend Software Engineer
Motorola Solutions —Uxbridge
- Full-time
- Hybrid work
- Java
- C++
- Machine learning
- Employee stock purchase plan
- Employee assistance programme
11d

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Outsystems Senior Developer

Matrix -
Milton Keynes

Quick apply

Job details

Full-time
Up to £65,000 a year
5 days ago

Benefits

Free parking
Casual dress
Health & wellbeing programme
Private dental insurance
Cycle to work scheme
Annual leave
Company pension
Work from home
Company events
Employee discount
Sabbatical
Paid volunteer time
Enhanced maternity leave
Bereavement leave
Enhanced paternity leave
Life insurance
Car scheme
Sick pay

Qualifications

SFTP
Azure
DevOps
Microsoft SQL Server
SQL
REST
SharePoint
Software development
APIs
Agile
Root cause analysis
Leadership
Communication skills

Full job description

Matrix are a significant customer of the Outsystems platform, in fact you’ll find our logo on the Outsystems website home page. We’ve been busy re-platforming our core external web facing products over the last few years and already have a number of Outsystems developers, but we’re looking to expand this team further due to the volume of activity underway. We have two core products, one platform that supports recruitment for several large UK employers, and another that delivers employee and volunteer screening services, including right to work in the UK, DBS checks and more. We use Outsystems 11 but are increasingly looking to use ODC in conjunction with our O11 estate, particularly to take advantage of its agentic capabilities.

Our benefits

We are currently working in a hybrid fashion with the ability to work remotely and in our office premises, however, due to the nature of your duties, you may be required to attend the Company's premises for meetings, as and when necessary.

Standard Pension – 3% Employers, 5% Employee
25 days annual leave (plus Bank Holidays)
Birthday day off
2 Volunteer days a year (to volunteer in the local community)
Employee Health Benefits (Westfield Health)
Online discounts platform for major retailers (Westfield Rewards)
Electric Vehicle Salary Sacrifice Scheme (Octopus EV) and Cycle 2 Work Scheme
Salary up to £65,000 per annum

About the role

We are seeking a highly capable Senior Developer to join our growing development team. This is an advanced intermediate position designed for developers who are ready to take ownership of medium to high complexity tasks with a focus on architecture, integrations, and scalable system design. As a Senior Developer, you will be a key contributor to the team’s technical direction, providing leadership in implementation, code quality, and system improvement initiatives.

You’ll collaborate closely with Technical Leads, Project Managers, and cross-functional teams, ensuring that delivered solutions are performant, secure, and aligned with business goals. Your work will often span multiple sprints and may involve complex migrations, data architecture evolution, and infrastructure-aware deployments.

Duties and Responsibilities

Design, develop, and maintain robust applications using OutSystems, with a focus on:

o Advanced Client & Server Actions, Screens, and Aggregates

o Complex SQL queries and stored procedures within Microsoft SQL Server

o Secure, reusable, and performance-optimized components

Independently deliver medium to high complexity features and epics with minimal oversight
Build and manage system integrations using REST APIs, SFTP, and Integration Studio
Participate in and lead peer code reviews, providing technical feedback and mentorship to junior and intermediate developers
Contribute to architecture and infrastructure improvements, aligning with roadmap and enterprise standards
Deploy solutions within company infrastructure, following proper DevOps and change management procedures
Troubleshoot and resolve live production issues and lead root cause analysis for long-term solutions
Collaborate with Project Managers and Tech Leadership

Essential Skills

3–5 years of professional experience in software development, with significant exposure to OutSystems and low-code platforms

Strong understanding of:

System and application architecture design principles
RESTful APIs, SFTP protocols, and other modern integration methods
Microsoft SQL Server, with ability to write and optimize complex queries
Infrastructure and deployment processes, including versioning, environments, and change control
Proven experience developing and delivering secure, scalable, and performance-optimized components
Familiarity with Agile methodologies, user story estimation, and iterative delivery practices
Ability to lead code reviews, explain architectural decisions, and defend technical implementations
Strong written and verbal communication skills, especially in collaboration with Tech Leads and Project Managers

Desirable Skills

Experience with CI/CD pipelines and DevOps practices
Knowledge of Microsoft Power Platform, SharePoint, or other Microsoft business tools
Experience with data migration, refactoring legacy applications, and system modernization efforts
Familiarity with monitoring/logging tools and system performance tuning
Capacity for multi-sprint problem solving and forward-thinking system design

At Matrix, we celebrate what makes us unique. We are passionate about building and sustaining an inclusive and equitable working environment for all staff. If you require any reasonable adjustments to the recruitment process, do reach out to our HR team who will be happy to help - [email protected]

Pay: Up to £65,000.00 per year

Benefits:

Bereavement leave
Casual dress
Company events
Company pension
Cycle to work scheme
Employee discount
Enhanced maternity leave
Enhanced paternity leave
Free parking
Health & wellbeing programme
Life insurance
Private dental insurance
Sabbatical
Sick pay
Work from home

Experience:

Outsystems: 2 years (required)

Work Location: Hybrid remote in Milton Keynes MK5 8HJ

Quick apply

Refine Your Search

senior developer jobs in luton

Outsystems Senior Developer

Senior Frontend Developer (React / TypeScript)

Senior Digital Solutions Developer

Senior Student Systems Analyst Developer

Senior Developer (SharePoint and .Net)

Software Developer

Senior Android Developer – Drone Navigation & Control

Sr. Consultant

Software Team Leader (C#)

Senior Developer (Python)

Senior Backend Engineer (Node.js) - London

C++ Senior Software Development Engineer

Senior Software Development Engineer C++

Embedded Specialist Engineer (M/F/D)

Graduate ServiceNow Consultant

Senior Backend Software Engineer

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