Please mention DailyRemote when applying
See how much of this job your resume covers, and what’s missing.
Want a recruiter to go through it line by line?
Get professional reviewUpload your resume and we draft a letter for this exact role, tailored to what it asks for.
Lead the design, development, and optimization of enterprise search and conversational AI solutions using platforms like Lucidworks Fusion. Develop advanced search capabilities including vector, semantic, and hybrid search while integrating LLM services and ensuring high performance.
CTG's long-standing Fortune 500 client of over 15 years has a W2 contract assignment for an IT App Developer IV.
Type: Contract
Job Title: IT App Developer IV
Location: Remote – must work East Coast hours/time zone
Pay Rate: $81.80-$84.00/hour
Work Hours: M-F, 8am-5pm
Education: Bachelor's degree in Computer Science, Information Systems, Engineering, Data Science, or related field, or equivalent experience.
We are seeking an experienced IT App Developer IV / Search Engineer / Tech Lead to lead the design, development, and optimization of enterprise search and conversational AI solutions. The ideal candidate will have strong hands-on experience with Lucidworks Fusion, enterprise search, relevance optimization, RAG, and generative AI.
Strong preference for Lucidworks Fusion experience over any other search platform.
Design, build, and optimize enterprise search solutions using Lucidworks Fusion or comparable platforms.
Develop lexical, semantic, vector, and hybrid search capabilities, including relevance tuning, boosting, filtering, facets, and synonyms.
Build single- and multi-turn conversational search and RAG experiences with intent recognition, query rewriting, session context, grounding, citations, and fallback behavior.
Integrate enterprise LLM/AI services and REST APIs with appropriate security, performance, and cost controls.
Develop search relevance benchmarks, automated regression testing, and quality metrics.
Troubleshoot search pipelines, APIs, Solr, Kubernetes/AWS, model endpoints, and application integrations.
Partner with AEM, front-end, product, AI, cloud, security, and architecture teams.
Implement Git, CI/CD, automated testing, monitoring, and configuration-as-code practices.
Create technical documentation, architecture diagrams, runbooks, and knowledge-transfer materials.
5+ years of experience in search engineering, information retrieval, or enterprise application development.
Strong hands-on Lucidworks Fusion experience preferred.
Experience with enterprise search platforms such as Solr/Lucene, Elasticsearch/OpenSearch, Algolia, Vespa, or Azure AI Search.
Experience with semantic/vector search, embeddings, hybrid ranking, relevance optimization, RAG, grounding, prompt design, citations, and AI guardrails.
Experience with AWS and Kubernetes in production environments.
Proficiency in Java and/or Python, JSON, REST APIs, Git, automated testing, and CI/CD.
Strong understanding of search schemas, analyzers, tokenization, synonyms, faceting, boosting, filtering, relevance scoring, connectors, and query debugging.
Strong communication, problem-solving, technical leadership, and cross-functional collaboration skills.
Lucidworks Fusion 5.x implementation, upgrade, or administration experience.
Experience with Fusion AI, RAY, Learning-to-Rank, Relevance Workbench, Analytics Studio, Commerce Studio, or A/B testing.
Experience integrating AEM, commerce platforms, product catalogs, digital assets, or document services.
Experience with session stores such as Redis, multilingual search, SKU/part-number search, permissions-aware retrieval, or structured/unstructured content.
Knowledge of secure and responsible AI development, privacy, accessibility, and production monitoring.
Relevant search, cloud, or AI certifications.
No third party resumes will be accepted.
Drug testing and/or other employment-related inquiries may be conducted.
CTG will consider for employment-qualified applicants with criminal histories in a manner consistent with the requirements of all applicable local, state, and federal laws.
All interested individuals MUST be able to work on a W2 Tax basis (no C2C or third party vendors).
CTG is an Equal Employment Opportunity employer.
CTG is an E-Verify Company.
To be considered for this opportunity, please apply directly through our website by clicking the link below.
CTG, a Cegeka company, delivers IT and business solutions that enhance clients’ digital agility, empowering them to seize new opportunities and overcome any challenge. Backed by more than 60 years’ experience and a commitment to being a reliable, results-driven partner, we work shoulder to shoulder with clients to shape digital together. Our vision is to be an indispensable partner to our clients and the preferred career destination for digital and technology experts. With more than 9,000 team members in over 15 countries, we combine global expertise with local insight to deliver innovative solutions. We operate across the Americas, Europe, and India, working with over 3,000 clients in many of today's highest-growth industries.
Together, we shape what’s next—working shoulder to shoulder to deliver impactful solutions for our clients and society. Our culture is built by the people who work at CTG, the values we hold, and the actions we take. It's a living, breathing thing that is renewed every day through the ways we engage with each other, our clients, and our communities. At CTG, you’ll find a workplace where you are encouraged to grow, supported in your ambitions, and empowered to shape your own career journey. For more information, visit www.ctg.com.
CTG will consider for employment all qualified applicants including those with criminal histories in a manner consistent with the requirements of all applicable local, state, and federal laws.
CTG is an Equal Opportunity Employer. CTG will assure equal opportunity and consideration to all applicants and employees in recruitment, selection, placement, training, benefits, compensation, promotion, transfer, and release of individuals without regard to race, creed, religion, color, national origin, sex, sexual orientation, gender identity and gender expression, age, disability, marital or veteran status, citizenship status, or any other discriminatory factors as required by law. CTG is fully committed to promoting employment opportunities for members of protected classes.
Stop the endless job search. Our AI finds and applies to the best jobs for you.
Featuring 221,354+ Jobs in Software Development
Answer easy questions
221,354+ jobs across 15+ categories
Get your best job matches
Only hand-screened, legit jobs
Find a remote job faster
No ads, scams, or junk
“I was the first applicant for a remote marketing position that got listed on the company website the same day I applied. Had an interview within 48 hours!”
— Sarah J.
·
Marketing Manager
★★★★★
Verified
