How to optimize this query

Neo4j Graph Platform
1

OPTIONAL MATCH (organization:Organization{uuid:{organizationId}})-[orgCandidateRel:HAS]->(candidate:Candidate{uuid:{candidateId}}) WITH * "+
"OPTIONAL MATCH (candidate)-[orgOwnRel:OWNER]->(owner:Employee) WITH * "+
"OPTIONAL MATCH (candidate)-[orgSourceRel:SOURCED_BY]->(sourcedBy:Employee) WITH * "+
"OPTIONAL MATCH (candidate)-[candidateSkill:HAS]->(skill:Skill) WITH * "+
"OPTIONAL MATCH (candidate)-[candidateProject:HAS]->(project:Project) WITH * "+
"OPTIONAL MATCH (candidate)-[candidateRecommendation:HAS]->(recommendation:Recommendation) WITH * "+
"OPTIONAL MATCH (candidate)-[candidateAccomplishment:HAS]->(accomplishment:Accomplishment) WITH * "+
"OPTIONAL MATCH (candidate)-[candidateCertification:HAS]->(certification:Certification) WITH * "+
"OPTIONAL MATCH (candidate)-[candidateEducation:HAS]->(education1:Education) WITH * "+
"OPTIONAL MATCH (candidate)-[candidateEmployment:HAS]->(position:Position) WITH * "+
"OPTIONAL MATCH (candidate)-[candidateInterviewRel:IS_IN{isCurrentStage:true}]->(currInterview:Interview)<-[jobInterviewRel:HAS]-(job:Job) WITH * "+
"OPTIONAL MATCH (job)-[canJobRel:HAS]->(candidate) "+
"OPTIONAL MATCH (candidate)-[:REASON{jobId:job.uuid}]->(rejectionReason:Reason{reasonType:'REJECTION'})<-[:REASON]-(job) "+
"OPTIONAL MATCH (job)-[:HAS]->(interview:Interview) WITH organization, job, canJobRel, rejectionReason, owner, orgCandidateRel, candidate, sourcedBy, interview,skill, project, recommendation, certification, accomplishment, position, education1, "+
"CASE WHEN currInterview.uuid = interview.uuid THEN true ELSE false END AS stageStatus WITH organization, job, canJobRel, rejectionReason, owner, orgCandidateRel, candidate, sourcedBy, COLLECT(interview{., currStage:stageStatus}) AS interviews ,skill, project, recommendation, certification, accomplishment, position, education1 "+
"OPTIONAL MATCH (skill)-[skillDocRel:HAS]-(skillDocument:Document) WITH organization, job, canJobRel, rejectionReason, owner, orgCandidateRel, candidate, sourcedBy, interviews, COLLECT(skillDocument{.}) AS skillDocuments ,skill, project, recommendation, certification, accomplishment, position, education1 "+
"OPTIONAL MATCH (project)-[projectDocRel:HAS]-(projectDocument:Document) WITH organization, job, canJobRel, rejectionReason, owner, orgCandidateRel, candidate, sourcedBy, interviews, skillDocuments, COLLECT(projectDocument{.}) AS projectDocuments ,skill, project, recommendation, certification, accomplishment, position, education1 "+
"OPTIONAL MATCH (recommendation)-[recommendationDocRel:HAS]-(recommendationDocument:Document) WITH organization, job, canJobRel, rejectionReason, owner, orgCandidateRel, candidate, sourcedBy, interviews, skillDocuments, projectDocuments, COLLECT(recommendationDocument{.}) AS recommendationDocuments ,skill, project, recommendation, certification, accomplishment, position, education1 "+
"OPTIONAL MATCH (accomplishment)-[accomplishmentDocRel:HAS]-(accomplishmentDocument:Document) WITH organization, job, canJobRel, rejectionReason, owner, orgCandidateRel, candidate, sourcedBy, interviews, skillDocuments, projectDocuments, recommendationDocuments, COLLECT(accomplishmentDocument{.}) AS accomplishmentDocuments ,skill, project, recommendation, certification, accomplishment, position, education1 "+
"OPTIONAL MATCH (certification)-[certificationDocRel:HAS]-(certificationDocument:Document) WITH organization, job, canJobRel, rejectionReason, owner, orgCandidateRel, candidate, sourcedBy, interviews, skillDocuments, projectDocuments, recommendationDocuments, accomplishmentDocuments, COLLECT(certificationDocument{.}) AS certificationDocuments ,skill, project, recommendation, certification, accomplishment, position, education1 "+
"OPTIONAL MATCH (education1)-[education1DocRel:HAS]-(education1Document:Document) WITH organization, job, canJobRel, rejectionReason, owner, orgCandidateRel, candidate, sourcedBy, interviews, skillDocuments, projectDocuments, recommendationDocuments, accomplishmentDocuments, certificationDocuments, COLLECT(education1Document{.}) AS education1Documents ,skill, project, recommendation, certification, accomplishment, position, education1 "+
"OPTIONAL MATCH (position)-[positionDocRel:HAS]-(positionDocument:Document) WITH organization, job, canJobRel, rejectionReason, owner, orgCandidateRel, candidate, sourcedBy, interviews, skillDocuments, projectDocuments, recommendationDocuments, accomplishmentDocuments, certificationDocuments, education1Documents, COLLECT(positionDocument{.}) AS positionDocuments ,skill, project, recommendation, certification, accomplishment, position, education1 "+
"OPTIONAL MATCH (candidate)-[candidateTagRel:HAS]->(tag:Tag) WITH organization, interviews, job, canJobRel, rejectionReason, owner, candidate, sourcedBy, orgCandidateRel, COLLECT(tag{.}) AS tags, skillDocuments, projectDocuments, recommendationDocuments, accomplishmentDocuments, certificationDocuments, education1Documents, positionDocuments,skill, project, recommendation, certification, accomplishment, position, education1 "+
"OPTIONAL MATCH (candidate)-[candidateDocumentRel:HAS]->(document:Document) WITH organization, owner, job, canJobRel, rejectionReason, candidate, sourcedBy, interviews, tags, orgCandidateRel, COLLECT(document{.}) AS documents, skill, project, recommendation, certification, accomplishment, position, education1, skillDocuments, projectDocuments, recommendationDocuments, accomplishmentDocuments, certificationDocuments, education1Documents, positionDocuments "+
"OPTIONAL MATCH (candidate)-[candidateFieldRel:FIELDS]->(customField:CustomField) WITH organization, owner, job, canJobRel, rejectionReason, interviews, tags, candidate, sourcedBy, documents, orgCandidateRel, COLLECT(customField) AS customFields, skill, project, recommendation, certification, accomplishment, position, education1, skillDocuments, projectDocuments, recommendationDocuments, accomplishmentDocuments, certificationDocuments, education1Documents, positionDocuments, "+
"CASE WHEN job IS NOT NULL THEN apoc.map.setValues(job, ['interviews', interviews, 'rejectionStatus', canJobRel.rejectionStatus, 'rejectionReason', rejectionReason{.}]) ELSE NULL END as jobInterview with Collect(DISTINCT jobInterview) as jobs, owner, organization, tags, candidate, sourcedBy, documents, orgCandidateRel, customFields,skill, project, recommendation, certification, accomplishment, position, education1,skillDocuments, projectDocuments, recommendationDocuments, accomplishmentDocuments, certificationDocuments, education1Documents, positionDocuments, "+
"CASE WHEN skill IS NOT NULL THEN apoc.map.setValues(skill, ['documents', skillDocuments]) ELSE NULL END as skillDocument with Collect(skillDocument) as skills, owner, organization, tags, candidate, sourcedBy, documents, orgCandidateRel, customFields, jobs,skill, project, recommendation, certification, accomplishment, position, education1, skillDocuments, projectDocuments, recommendationDocuments, accomplishmentDocuments, certificationDocuments, education1Documents, positionDocuments, "+
"CASE WHEN project IS NOT NULL THEN apoc.map.setValues(project, ['documents', projectDocuments]) ELSE NULL END as projectDocument with Collect(projectDocument) as projects, owner, organization, tags, candidate, sourcedBy, documents, orgCandidateRel, customFields, jobs, skills ,skill, project, recommendation, certification, accomplishment, position, education1, skillDocuments, projectDocuments, recommendationDocuments, accomplishmentDocuments, certificationDocuments, education1Documents, positionDocuments, "+
"CASE WHEN accomplishment IS NOT NULL THEN apoc.map.setValues(accomplishment, ['documents', accomplishmentDocuments]) ELSE NULL END as accomplishmentDocument with Collect(accomplishmentDocument) as accomplishments, owner, organization, tags, candidate, sourcedBy, documents, orgCandidateRel, customFields, jobs, skills, projects,skill, project, recommendation, certification, accomplishment, position, education1, skillDocuments, projectDocuments, recommendationDocuments, accomplishmentDocuments, certificationDocuments, education1Documents, positionDocuments, "+
"CASE WHEN certification IS NOT NULL THEN apoc.map.setValues(certification, ['documents', certificationDocuments]) ELSE NULL END as certificationDocument with Collect(certificationDocument) as certifications, owner, organization, tags, candidate, sourcedBy, documents, orgCandidateRel, customFields, jobs, skills, projects, accomplishments,skill, project, recommendation, certification, accomplishment, position, education1, skillDocuments, projectDocuments, recommendationDocuments, accomplishmentDocuments, certificationDocuments, education1Documents, positionDocuments, "+
"CASE WHEN education1 IS NOT NULL THEN apoc.map.setValues(skill, ['documents', education1Documents]) ELSE NULL END as education1Document with Collect(education1) as education, owner, organization, tags, candidate, sourcedBy, documents, orgCandidateRel, customFields, jobs, skills, projects, accomplishments,certifications,skill, project, recommendation, certification, accomplishment, position, education1, skillDocuments, projectDocuments, recommendationDocuments, accomplishmentDocuments, certificationDocuments, education1Documents, positionDocuments, "+
"CASE WHEN position IS NOT NULL THEN apoc.map.setValues(skill, ['documents', positionDocuments]) ELSE NULL END as positionDocument with Collect(positionDocument) as positions, owner, organization, tags, candidate, sourcedBy, documents, orgCandidateRel, customFields, jobs, skills, projects, accomplishments, certifications, education, skill, project, recommendation, certification, accomplishment, position, education1, skillDocuments, projectDocuments, recommendationDocuments, accomplishmentDocuments, certificationDocuments, education1Documents, positionDocuments, "+
"CASE WHEN recommendation IS NOT NULL THEN apoc.map.setValues(recommendation, ['documents', recommendationDocuments]) ELSE NULL END as recommendationDocument with Collect(recommendationDocument) as recommendations, owner, organization, tags, candidate, sourcedBy, documents, orgCandidateRel, customFields, jobs, skills, projects, accomplishments, education, certifications, positions "+
"OPTIONAL MATCH (follower:Employee)-[:FOLLOWS]->(candidate) WITH COLLECT(follower{.}) AS followers, recommendations, owner, organization, tags, candidate, sourcedBy, documents, orgCandidateRel, customFields, jobs, skills, projects, accomplishments, education, certifications, positions "+
"OPTIONAL MATCH (candidate)-[:SOURCE]->(source:Source) WITH followers, recommendations, owner, organization, tags, candidate, sourcedBy, documents, orgCandidateRel, customFields, jobs, skills, projects, accomplishments, education, certifications, positions, source, candidate.candidateId as candidateId "+
"OPTIONAL MATCH (c1:Candidate{candidateId:candidateId}) WITH COLLECT(c1.uuid) AS duplicateIds, followers, recommendations, owner, organization, tags, candidate, sourcedBy, documents, orgCandidateRel, customFields, jobs, skills, projects, accomplishments, education, certifications, positions, source "+
"RETURN owner AS owner, customFields as fields, sourcedBy, documents, tags, jobs, candidate, organization, skills, projects, accomplishments, recommendations, certifications, positions, education, orgCandidateRel IS NULL AS isOrgCandidateRelNull, followers, source, duplicateIds ")