{"id":1515303,"url":"https://alion.io/job/airswift-sr-backend-api-developer","title":"Sr. Backend API Developer","company":{"id":2751907,"name":"Airswift","domain":"airswift.com","url":"https://alion.io/company/airswift-com","size_band":"5000+","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Houston, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":123000,"max_usd":226000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":2304},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Bash","optional":false},{"name":"Bitbucket","optional":false},{"name":"Django","optional":false},{"name":"Docker","optional":false},{"name":"FastAPI","optional":false},{"name":"Flask","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"GitLab","optional":false},{"name":"Go","optional":false},{"name":"Grafana","optional":false},{"name":"Helm","optional":false},{"name":"Java","optional":false},{"name":"JUnit","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Mockito","optional":false},{"name":"Postman","optional":false},{"name":"Prometheus","optional":false},{"name":"Pytest","optional":false},{"name":"Python","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Rest API","optional":false},{"name":"SonarQube","optional":false},{"name":"Spring Boot","optional":false},{"name":"Swagger","optional":false},{"name":"Unix","optional":false},{"name":"Ansible","optional":true},{"name":"Kotlin","optional":true},{"name":"Terraform","optional":true}],"status":"live","first_seen_at":"2026-08-27T00:00:00Z","employer_posted_date":"2026-09-02","last_verified_at":"2026-10-01T02:58:18Z","board_verified":true,"closed_at":null,"days_open":35,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":35},"description":"Job reference\n1279407\nLocation\nHouston, Texas, United States\nSector\nIT\nFunction\nIT & Telecoms\nEmployment type\nContract\nDate published\nAugust 27, 2026\nJob Title: Sr. Backend API Developer\nDuration: 12 months (possible extension)\nSchedule: 5/40\nLocation: Houston, TX\nThis opportunity offers the chance to design and build production-grade backend services for enterprise applications, with a strong focus on cloud-native microservices, REST APIs, and scalable integration solutions. The role will suit a technically strong software engineer who can contribute to architecture discussions, software quality, performance optimisation, and reliable delivery across distributed global teams. This position will play a key part in developing secure, high-performance backend systems in a modern engineering environment.\nRequired Experience:\nStrong experience building production-grade enterprise software using Java or Python.\nHands-on experience developing cloud-native microservices, REST APIs, enterprise integrations, and scalable backend solutions.\nExperience contributing to technical design and architecture discussions for enterprise-grade applications.\nExperience troubleshooting complex production issues, performing root-cause analysis, and driving performance optimisation.\nExperience collaborating with Product Owners, Architects, DevOps teams, QA teams, and business stakeholders across distributed global teams and time zones.\nRequired Skills:\nJava with Spring Boot preferred, or Python using FastAPI, Flask, Django, or equivalent.\nWorking knowledge of Golang.\nStrong RESTful API design and development skills, including API Gateway patterns and OpenAPI / Swagger.\nStrong Linux/Unix administration and troubleshooting skills, including Shell/Bash scripting.\nExperience with Docker, Kubernetes, Helm, and cloud technologies including AWS, Azure, and/or GCP.\nKnowledge of Git, GitHub, GitLab, or Bitbucket, along with automated build, test, and deployment pipelines.\nStrong understanding of microservices architecture, event-driven architectures, and message brokers such as Kafka or RabbitMQ.\nExperience working with relational and NoSQL databases.\nTesting expertise using unit testing frameworks such as JUnit, PyTest, Mockito, test automation, API testing tools such as Postman, and static code analysis tools including SonarQube.\nKnowledge of monitoring and observability tools including Grafana, Prometheus, and ELK.\nStrong grounding in design patterns, SOLID principles, high availability, scalability design, log analysis, and debugging.\nStrong ownership, accountability, independent working capability, and effective stakeholder communication.\nPreferred Qualifications:\nExperience in the telecommunications domain.\nKnowledge of TM Forum Open APIs including TMF620, TMF641, TMF622, TMF633, TMF638, and TMF640.\nExperience implementing Telecom OSS/BSS integrations.\nExperience with Kubernetes-based deployments in production environments.\nFamiliarity with Infrastructure as Code tools such as Terraform or Ansible.\nUnderstanding of distributed systems and cloud-native architecture patterns.\nAbout Airswift:\nAirswift is an international workforce solutions provider within the energy, process and infrastructure industries. Airswift serves as a strategic partner to clients, offering a turnkey workforce solution to capture and deliver the top talent needed to complete successful projects by aligning with unique project needs. With over 1000 employees and 9,000 contractors operating in over 60 countries, Airswift's geographical reach and pool of talent available is unmatched in the industry.\nNot the job you are looking for? Search hundreds more\nSearch Now.","description_format":"text","description_chars":3673,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-30T09:22:24Z"}],"liveness":{"score":17,"band":"cold","label":"Long shot","p_open":1,"p_active":0.386,"p_room":0.45,"age_days":35,"expected_fill_days":22,"reasons":["conf:1","agency","win:tail","comp:brand"],"computed_at":"2026-10-01T04:47:37Z"},"pay":null,"html_url":"https://alion.io/job/airswift-sr-backend-api-developer","json_url":"https://alion.io/job/airswift-sr-backend-api-developer.json","meta":{"generated_at":"2026-10-01T04:47:37Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":4275,"day_limit":5000,"remaining_today":725,"minute_limit":60,"resets_at":"2026-10-02T00:00:00Z"}}}