Back-End API/Cloud Developer

Job#: 3030574 Job Description: Senior Backend Engineer, Telematics Platform Work Arrangement: Hybrid, 3–4 days per week in office Education Required: Bachelor’s Degree Experience Required: 7+ years in IT, including 5+ years of software development experience Position Overview This Senior Backend Engineer will be responsible for designing, building, and operating high-throughput backend systems that ingest, process, and serve large volumes of telematics data from connected vehicle fleets. The role sits at the intersection of distributed systems, data engineering, cloud development, and API development, delivering reliable, low-latency services that support fleet intelligence products for commercial and enterprise customers. Key Responsibilities Design and develop scalable, high-performance backend services and APIs that process and expose telematics data, including GPS, trip events, driver behavior, vehicle diagnostics, and sensor telemetry.Build and maintain real-time and batch data pipelines that ingest high-volume vehicle event streams from technologies such as Pub/Sub and Kafka into data warehouses and operational data stores.Architect and optimize data access across:PostgreSQL / Cloud SQLBigQueryRedisBigtableWork with data engineers and analysts to design stored procedures, views, and query patterns that support strict latency and throughput SLAs.Develop data aggregation, transformation, and enrichment logic, including:Time-series rollupsGeospatial calculationsUnit conversionsTime-zone conversionsBuild and enforce data contracts and schema evolution strategies to maintain backward compatibility across upstream producers and downstream API consumers.Integrate backend services with cloud-native infrastructure, including event-driven architectures, scheduled jobs, serverless functions, and Kubernetes/GKE.Implement observability through structured logging, distributed tracing, and metrics.Participate in on-call rotations supporting availability and reliability targets.Apply security best practices including authorization scoping, secrets management, and data privacy controls.Partner with product, data science, and platform teams in an Agile delivery model.Participate in technical design reviews, code reviews, and architectural decisions. Required Skills Google Cloud Platform (GCP) Hands-on experience deploying and managing services within GCP, including: Compute EngineCloud StorageIAMCloud FunctionsGKE / KubernetesCloud SQLPub/Sub Big Data Experience working with large-scale data processing technologies such as: Apache SparkDataflowBigQueryLarge-scale ETL/data pipelines Artificial Intelligence / Expert Systems Experience developing or integrating AI/ML models and/or rule-based expert systems. Examples may include: Vertex AIClassification or predictive modelsAutomated rule engines API Development Strong experience designing, building, and consuming: RESTful APIsgRPC APIsOAuth 2.0 authenticationVersioned APIsBackend microservices Required Experience 7+ years of overall IT experience.5+ years of software development experience.Practical experience in at least 2 coding languages, or advanced expertise in 1 language.Senior-level engineering experience with the ability to provide technical guidance. Preferred Technical Experience Languages KotlinJavaPythonEquivalent JVM/backend languages Frameworks & APIs Spring BootgRPCREST API design Data Technologies BigQueryPostgreSQLRedisBigtableKafkaPub/Sub Cloud & Infrastructure Google Cloud PlatformDockerKubernetes / GKECI/CD pipelines Engineering Practices Test-Driven Development (TDD)MLOps-adjacent data pipeline patternsDatabase performance tuningAPI versioningObservability and reliability practices Preferred GCP Experience Familiarity with advanced Google Cloud services, including: Vertex AIDataflowCloud Composer / AirflowBigQuery ML Education Required: Bachelor’s Degree EEO Employer Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at [email protected] or 844-463-6178. Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.apexsystems.com/privacy-policy Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Everforth Apex team member can provide. Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered. UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems. © 2026 Everforth, Inc. All rights reserved. Everforth Apex Systems is part of the Commercial Segment of Everforth, Inc. NYSE: EFOR 4400 Cox Road Suite 200 Glen Allen, Virginia 23060 Everforth Apex is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. (Do not submit resumes or solicit consultants to this email address). UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex.