Senior Application Developer

US012 Marsh & McLennan Agency LLC; Colchester; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A leading insurance and benefits firm in Colchester is seeking a Senior Application Developer to lead application design and development, ensuring high standards in coding and testing. Candidates should have a Bachelor's degree and over 5 years of relevant experience. The role offers generous time off, tuition reimbursement, remote work options, and more.

Benefits

Generous time off, including personal and volunteering

Tuition reimbursement and professional development opportunities

Remote work

Charitable contribution match programs

Stock purchase opportunities

Qualifications

• 5+ years of development experience.
• Ability to design and create best-in-class applications.

Responsibilities

• Lead design, development, coding, testing, and debugging of applications.
• Promote technology standards and procedures in the software development life cycle.

Skills

Application development

Problem-solving

Analytical skills

Coding and testing

Education

Bachelor's degree in computer science or related field

Job description

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Senior Application Developer, Colchester

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Client:

Location:

Colchester, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Reference:

af6c771d9e86

Job Views:

3

Posted:

12.08.2025

Expiry Date:

26.09.2025

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Job Description:

Description:

Award-winning, inclusive, Top Workplace culture doesn’t happen overnight. It’s a result of hard work by extraordinary people. The industry’s brightest talent drive our efforts to deliver purposeful work and meaningful impact every day. Learn more about what makes us different and how you can make your mark as a Senior Application Developer at MMA.

Marsh McLennan Agency (MMA) provides business insurance, employee health & benefits, retirement, and private client insurance solutions to organizations and individuals seeking limitless possibilities. With offices across North America, we combine the personalized service model of a local consultant with the global resources of the world’s leading professional services firm, Marsh McLennan (NYSE: MMC).

A day in the life.

As our Senior Developer on the MMA Application Development team, you’ll lead design, development, coding, testing, and debugging of applications. These applications are vital to the success of the organization and add value to our client’s experience. You’ll embrace and promote MMA (Marsh & McLennan Agency) technology standards, processes, and procedures of the software development life cycle. You’ll apply logic, analytical, and problem-solving skills to design and create best-in-class applications.

Our future colleague.

These additional qualifications are a plus, but not required to apply:

• Bachelor's degree in computer science, related degree, or relevant experience.
• 5+ years of development experience

We know there are excellent candidates who might not check all of these boxes. Don’t be shy. If you’re close, we’d be very interested in meeting you.

We value and respect the impact our colleagues make every day both inside and outside our organization. We’ve built a culture that promotes colleague well-being through robust benefit programs and resources, encourages professional and personal development, and celebrates opportunities to pursue the projects and causes that give colleagues fulfilment outside of work.

Some benefits included in this role are:

• Generous time off, including personal and volunteering
• Tuition reimbursement and professional development opportunities
• Remote work
• Charitable contribution match programs
• Stock purchase opportunities