17 of 17 Permanent REST Jobs in Oxfordshire

Senior Software Engineer Python

Hiring Organisation
MarkIT Placements
Location
Didcot, Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
professional software engineering experience, with a strong focus on backend development in Python and with event-driven architectures. Proven experience designing and operating production REST APIs with OpenAPI/Swagger. Deep understanding of relational database design, indexing, performance tuning, and migrations (PostgreSQL). Proficiency with containerisation (Docker) and Git-based ...

Principal Java Engineer

Location
Wallingford, England, United Kingdom
Spring Framework 6/Spring Boot 3.5 Hibernate ORM 6.6+, JPA Apache Tomcat 11, IntelliJ IDEA AI Tooling (Claude, Codex, Gitlab Duo, etc) REST APIs, OpenAPI, Microservices, Event-driven architecture (RabbitMQ) Containers, Docker, AWS, Linux CI/CD with GitLab Pipelines & Jenkins Observability: logging, metrics and monitoring MySQL, Apache Solr ...

Senior Software Engineer Scientific Data Oxford, England, United Kingdom

Location
Oxford, England, United Kingdom
complex systems involving scalable data infrastructure, hardware interfaces, and machine learning models. Expertise in defining and exposing functionality via clean, well-documented APIs (e.g., REST, gRPC). Proven experience implementing and managing robust CI/CD pipelines and reproducible development workflows. Strong collaborator able to clearly communicate system design, architecture ...

Ruby on Rails Developer

Location
Wallingford, England, United Kingdom
solving; Experience working with Ruby and Rails; Experience writing automated tests and test‐driven development practices; Experience with common data transfer methods, such as REST, SOAP, SFTP, etc.; Experience with common integration message formats such as CSV, XML, and JSON; Experience debugging production issues and implementing robust error handling; Experience ...

Senior Research Software Engineer - Breakthrough Listen

Location
Oxford, England, United Kingdom
libraries and technologies. The successful candidate will have substantial experience, and proven efficiency, across the majority of: Python and web frameworks (especially Django) programming; REST API development; Linux and shell scripting; implementation, deployment and management of large (multi-billion row) relational databases; containers and orchestration; AI-assisted software development; distributed ...

Software Engineer II – AI & Cloud Microservices

Location
Oxford, England, United Kingdom
join the Agentic AI team in Canada. You will design, build and support AI-powered cybersecurity capabilities, delivering cloud-native microservices and REST APIs with Python, FastAPI and Temporal. You will collaborate across engineering, product, DevOps and security to ensure secure, scalable services and responsible AI practices. The role emphasizes ...

Telco OSS Inventory SME

Location
Abingdon, England, United Kingdom
Inventory Management, Fixed Access Networks, Telecom Service Fulfillment & Assurance GIS Knowledge : GIS-based Network Inventory, Spatial Data Modeling, Network Mapping Solutions Integration & Technology Skills: REST APIs, SOAP Services, XML/JSON, Java, SQL, Python, Shell scripts, Linux, Oracle, Data Migration & ETL, Inventory Reconciliation, Data Quality Management Architecture & Design: OSS Transformation ...

Embedded Systems Engineer - FPGA Platform

Location
Kidlington, England, United Kingdom
sensing, timing, synchronisation, or signal-processing systems. Experience with networked instrumentation and protocols such as SCPI, VXI-11/LXI, MQTT, gRPC, or REST APIs. Systems and requirements engineering experience, including UML or SysML. Experience managing or improving CI/CD pipelines. Travel Up to 10% travel, including international travel ...

Senior Software Engineer, Non-Realtime Controllers

Location
Oxford, England, United Kingdom
systems language and the appetite to work in a Rust codebase, including async programming. Experience designing and operating networked services such as gRPC or REST, with a real grasp of error handling, observability and failure modes. Experience of hardware and instrument protocols and interfaces such as SCPI, Modbus, serial ...

OSS Inventory SME — Transformation & Network Resource Lead

Location
Abingdon, England, United Kingdom
programs across mobile, IP/MPLS, optical, and fiber networks. Strong expertise in Amdocs Cramer and Comarch NRM is mandatory, with a blend of REST/SOAP, Java, SQL, Python, and Linux skills. A hybrid role with 2 days in Newbury is offered. #J-18808-Ljbffr ...

Staff Software Engineer, Non-Realtime Controllers

Location
Oxford, England, United Kingdom
appetite to work in a Rust codebase, including async programming. Experience building and operating networked services in production such as gRPC or REST, with a real grasp of error handling, observability and failure modes. Experience of hardware and instrument protocols and interfaces such as SCPI, Modbus, serial and Ethernet. ...

Research Software Engineer - ATLAS

Location
Oxford, England, United Kingdom
libraries and technologies. The successful candidate will have substantial experience, and proven efficiency across the majority of: Python and web frameworks (especially Django) programming; REST API development; Linux and shell scripting; implementation, deployment and management of large (multi-billion row) relational databases. This post is offered as an open-ended ...

Software Engineer II, Agentic AI

Location
Oxford, England, United Kingdom
management and delivery partners to understand requirements, clarify technical options and contribute to implementation plans. Design, develop, test and maintain cloud-native microservices and REST APIs using Python and relevant frameworks such as FastAPI , FastMCP and Temporal. Contribute to LLM-powered applications and the supporting services used to develop, deploy … equivalent practical experience. Relevant professional software development experience delivering production code within a collaborative engineering environment. Practical development of web services, microservices or REST APIs using Python or a comparable language. Involvement across the software delivery lifecycle, including design, implementation, testing, deployment and operational support. Application of structured problem‐solving ...

Azure Backend Engineer – REST APIs & Cloud Services

Location
Oxford, England, United Kingdom
OrganOx Limited in Oxford, UK, is seeking a hands-on Backend Developer to join the Digital team. You will design, develop, test, and maintain server-side applications, APIs, databases, and Azure-based cloud services that ...

Data Engineer II (Data Platform)

Location
Oxford, England, United Kingdom
documentation, and governance. Platform & Software Engineering Write production Java and Python code across our evolving platform stack — from data ingestion and event processing to REST services and internal tooling. Build and maintain streaming and batch processing systems (Flink, Spark, Kafka) that power real‐time and analytical workloads. Take responsibility … Hive, BigQuery, Snowflake) and working with terabyte-scale or larger datasets. Solid foundation in data structures, algorithms, and object‐oriented design. Professional experience building REST services and working with event queue systems. Familiarity with Linux and cloud infrastructure design on AWS or equivalent cloud providers. Systems performance and tuning experience ...

Automation & Platform Engineer

Location
Abingdon, England, United Kingdom
Support integration with vendor EMS/NMS, SDN controllers, cloud platforms, OSS, inventory, assurance, and orchestration systems. Build secure API-based execution frameworks using REST APIs, TMF Open APIs, NETCONF/RESTCONF, gRPC, Graph APIs, and vendor-specific APIs. Implement execution guardrails including policy validation, approval gates, rollback mechanisms … resilience requirements. Your Profile Experience in network automation, platform engineering, DevOps, cloud engineering, or telecom automation. Strong hands-on experience with Ansible, Terraform, Python, REST APIs, and automation pipelines. Experience with Kubernetes, Docker, microservices, CI/CD, and infrastructure-as-code. Experience integrating with network controllers, OSS platforms, cloud platforms ...

Packet Core Test Engineer

Location
Abingdon, England, United Kingdom
Juniper equivalents).Proficiency in networking protocols and procedures:Core Signalling Protocols: GTPv1/v2, NGAP, Diameter, PFCP, SBI (including HTTP/2, REST/JSON, OpenAPI)Traffic and Transport: IP (IPv4/IPv6), UDP, TCP, SCTP, GREQuality of Service and Policy: 5G QoS Flow, QFI, PCC (Policy and Charging Control … Detach, Registration, Handover, Session Establishment, Modification, and Release (GTP, NGAP, PFCP messages)Security: IPsec, Encryption, Authentication, Security Associations, Certificates (TLS)Management and Orchestration: NETCONF, REST, YANG models, ETSI MANO, Kubernetes API, Docker, Container Network Interface (CNI)Other Supporting Protocols: DNS, DHCP, ARP, NTP, BGP, SFTP/FTP, SNMPPerformance and Telemetry ...