Senior Application Engineer
- Level
- Senior
Not stated in the posting: salary, work type, visa.
Open. First seen 9 October 2026.
About the role
This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World’ and Inc. 5000’s ‘Fastest Growing Companies in America’, Luminance is disrupting the legal profession around the globe. In the last few years, we have seen record growth and are looking for driven, experienced developers to help us accelerate on our journey
We are seeking driven and highly skilled Senior Engineers to take the helm of our most ambitious projects. This is a pivotal role for someone who is not only a technical virtuoso but also thrives on challenges. If you're ready to work hard, lead with vision, and make an impact that echoes through the industry, we want you.
Responsibilities
- Lead complex engineering projects throughout the entire SDLC.
- Be a Mentor other member of Application Engineering and foster a positive environment for learning and growth.
- Collaborate with cross-functional teams to define technical requirements and system architecture.
- Drive the adoption of best practices in coding, testing, and maintenance to ensure excellence in software development.
- Take ownership of decisions and be accountable for the results, pushing the boundaries of what's possible.
- Become a Subject Matter Expert for one or more areas of our technology stack and assist others in those areas.
Requirements
- More than 3 Years of commercial experience with a history of leading technical projects.
- Exceptional problem-solving skills and the ability to think strategically and analytically.
- Experience with server-side technologies such as Node.js, PostgreSQL, Redis, and Elasticsearch.
- Familiarity with Python, Java and FE frameworks is also beneficial.
- Strong leadership skills with experience mentoring and developing engineering talent.
- Excellent communication and collaboration skills to work effectively with teams across the organization.
- Bachelor's or Master's degree with a First or 2:1, preferably in a technical subject
What this role asks for
Particular to this role
Elasticsearch · Java · PostgreSQL · Redis
Rare in Luminance's other 14 open postings.
In most of Luminance's ads
Python
Named in most of its open postings, whatever the role.
Read against Luminance's other open postings on this site.
The team: Commercial
This role is one of 15 open in Commercial.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Python (10 of 15), JavaScript (7 of 15), Node.js (5 of 15), Cybersecurity (3 of 15), Salesforce (3 of 15), ServiceNow (3 of 15), Agile (2 of 15)
OTHER ROLES ON THIS TEAM
- Technical Support Engineer posted Jun 16
- Product Designer posted Jan 5
- Product Manager posted Jan 5
- Senior Customer Solutions Engineer posted Jul 3
- Senior Customer Solutions Engineer posted Jun 27
- Senior Customer Solutions Engineer posted Jun 27
- AI Engineer posted Jun 6
- Applications Engineer posted Jun 6
- R&D Engineer posted Jun 6
- Technical Support Engineer posted Jun 6
- Quality Engineer posted Jun 6
- AI Engineering Intern posted Jun 6
- Delivery Engineer posted Jun 6
- Machine Learning Research Engineer posted Jun 6
From the team and dates on Luminance's own job board.
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