on Rails development. Strong experience with DevOps practices, including CI/CD pipelines, Docker, and cloud platforms (AWS, GCP, or Azure). Proficient in relational databases (PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB). Solid understanding of RESTful API design and integration. Proven experience leading development teams and mentoring junior engineers. Strong understanding of software architecture, version control (Git), and More ❯
Understanding of modern CI/CD pipelines and infrastructure as code. Security Focus : Familiarity with secure coding practices and cloud security best practices. Databases : Experience with both SQL and NoSQL databases (e.g., PostgreSQL, Redis, MongoDB). Soft Skills : Strong communication skills and ability to thrive in collaborative, agile teams. Tech Stack & Tools : Languages & Frameworks : Python, Django, Flask (optional) Cloud : AWS More ❯
/Jakarta Faces, Servlets, Java Message Service (JMS), Java Naming and Directory Interface (JNDI), and Java Database Connectivity (JDBC) Experience with both relational (such as SQL Server, PostgreSQL) and NoSQL databases (such as Cosmos DB. Dynamo DB) Experience in Spring Security with JWT and OAuth2 etc. Experience in writing effective Unit Test cases (Junit5 etc) with code coverage. Experience in More ❯
/Jakarta Faces, Servlets, Java Message Service (JMS), Java Naming and Directory Interface (JNDI), and Java Database Connectivity (JDBC) Experience with both relational (such as SQL Server, PostgreSQL) and NoSQL databases (such as Cosmos DB. Dynamo DB) Experience in Spring Security with JWT and OAuth2 etc. Experience in writing effective Unit Test cases (Junit5 etc) with code coverage. Experience in More ❯
London, England, United Kingdom Hybrid / WFH Options
Solirius Reply
on Rails development. Strong experience with DevOps practices, including CI/CD pipelines, Docker, and cloud platforms (AWS, GCP, or Azure). Proficient in relational databases (PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB). Solid understanding of RESTful API design and integration. Proven experience leading development teams and mentoring junior engineers. Strong understanding of software architecture, version control (Git), and More ❯
more of Node.js or similar backend languages (C#/.NET omitted) Designing and creating REST APIs Experience of integration technologies like SOAP Strong understanding and experience of relational and NoSQL database design and implementation Experience building on container platforms such as Docker, Kubernetes Front-end skills Experience of using at least one of these JavaScript frameworks to create modern front More ❯
deploying microservices. Good understanding of RESTful API design and development. Experience with containerization technologies such as Docker and orchestration tools like Kubernetes. Familiarity with database technologies, both SQL and NoSQL (e.g., PostgreSQL, MySQL, MongoDB). Understanding of solid engineering principles, including SOLID, DRY, and KISS. Strong knowledge of Software & Cloud design patterns, especially Strangler Fig. Experience with version control systems More ❯
of at least one object-oriented language (e.g., Python) and back-end frameworks (e.g., Django, Flask). Experience with RESTful APIs and/or GraphQL. Familiarity with SQL and NoSQL databases (e.g., PostgreSQL, MongoDB). Experience with version control systems (e.g., Git). Experience in setting up CI/CD pipelines (e.g., using Jenkins, GitHub Actions, ADO). Familiarity with More ❯
more of Node.js or similar backend languages (C#/.NET omitted) Designing and creating REST APIs Experience of integration technologies like SOAP Strong understanding and experience of relational and NoSQL database design and implementation Experience building on container platforms such as Docker, Kubernetes Front-end skills Experience of using at least one of these JavaScript frameworks to create modern front More ❯
of RESTful APIs, database design, and cloud-based development principles. Experience with Version Control systems such as Git. Familiarity with modern backend frameworks (e.g., Flask, Django) and SQL/NoSQL databases. Solid understanding of CI/CD pipelines and DevOps practices for scalable, secure, and reliable deployments. Strong problem-solving skills with the ability to troubleshoot complex issues. Excellent communication More ❯
Strong capabilities in designing and implementing RESTful APIs and GraphQL services with a focus on security, performance, and usability. Database Management : Proficiency with both relational databases (Oracle, PostgreSQL) and NoSQL solutions (MongoDB, Cassandra), including optimisation of data access patterns. Performance Engineering : Ability to design, implement, and optimise high-throughput, low-latency integration solutions in mission-critical environments. Problem-Solving Skills More ❯
Use IBM’s Design Thinking to create products that provide a great user experience along with high performance, security, quality, and stability. Work with a variety of relational and NoSQL databases (SQL, Postgres, DB2, MongoDB), operating systems (Linux, Windows, iOS, Android), and modern UI frameworks (Backbone.js, AngularJS, React.js, Ember.js, Bootstrap, and JQuery). Work across the entire system architecture, from More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
and containerized environments. Knowledge of SQL databases (SQL Server, PostgreSQL). Familiarity with Entity Framework Core . Understanding of web accessibility and development best practices. Bonus Skills: Experience with NoSQL databases (e.g., MongoDB, Cosmos DB). Exposure to AI/LLM integrations (e.g., Langchain or similar tools). Working knowledge of design systems , such as the GOV.UK Design System . More ❯
AWS, GCP, or Azure) and containerization (Docker, Kubernetes). Strong understanding of CI/CD pipelines, DevOps practices, and software deployment strategies. Deep knowledge of database technologies (SQL and NoSQL) and performance optimization techniques. Experience in software testing, including test automation, performance testing, and security testing. Familiarity with Agile development methodologies and modern product engineering practices. Excellent problem-solving, analytical More ❯
London, England, United Kingdom Hybrid / WFH Options
Parser
or React Query . Experience working with REST APIs , integrating backend logic with UI components and ensuring smooth data flow between systems. Solid understanding of SQL and/or NoSQL databases (e.g., MySQL , PostgreSQL , MongoDB ). Experience designing data models and optimizing queries for performance. Cloud and Containerization: Experience working with cloud platforms like AWS , Azure , or Google Cloud . More ❯
experience with backend development using Node.js, Python, or Java. Familiarity with AWS services such as Lambda, API Gateway, DynamoDB, RDS, and IAM. Experience working with relational (PostgreSQL, MySQL) and NoSQL (DynamoDB, MongoDB) databases. Understanding of unit testing, integration testing, and debugging techniques. Knowledge of Git, version control, and deployment automation practices. As an equal opportunities’ employer, we welcome applications from More ❯
London, England, United Kingdom Hybrid / WFH Options
BlackRock, Inc
protocols as well as DNS, firewalling, load-balancing and global traffic management. You are familiar with, and able to install, configure and manage various persistence technologies, including database technologies (NoSQL/SQL) and broker/queuing systems (e.g. Kafka, SQS), including knowledge of HA/clustering. You are comfortable with various logging, monitoring and alerting platforms and have expertise in More ❯
Caching frameworks such as Oracle Coherence, Redis or equivalent. Cloud computing technologies with practical experience working with containers, microservices and large datasets (Docker, Kubernetes). Databases - RDBMS preferably Oracle, NoSQL preferably MongoDB. Familiarity with Linux environment including scripting skills. SDLC/Dev Ops - Git/BitBucket, CI/CD pipeline frameworks such as Jenkins, SonarQube, JIRA, Any secure coding toolkits. More ❯
familiarity with RESTful APIs and service-orientated architecture for building and integrating web services. Solid understanding of database technologies , including both relational (SQL, e.g., PostgreSQL, MySQL) and non-relational (NoSQL, e.g., MongoDB) databases. Practical experience with version control systems , particularly Git, and associated workflows (e.g., Gitflow). What we offer : Excellent salary Employer matched pension 30 days annual leave + More ❯
London, England, United Kingdom Hybrid / WFH Options
ProblemShared
familiarity with RESTful APIs and service-orientated architecture for building and integrating web services. Solid understanding of database technologies , including both relational (SQL, e.g., PostgreSQL, MySQL) and non-relational (NoSQL, e.g., MongoDB) databases. Practical experience with version control systems , particularly Git, and associated workflows (e.g., Gitflow). What we offer : Excellent salary Employer matched pension 30 days annual leave + More ❯
DevOps practices. Networking & Cybersecurity: Familiarity with networking protocols, firewalls, VPNs, and cybersecurity practices is a strong plus, especially in defence-related projects. Database Knowledge: Skills in databases like SQL, NoSQL, or data analytics tool Skills: Communication (Oral/Written) What you can expect from us: Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted More ❯
DevOps practices. Networking & Cybersecurity: Familiarity with networking protocols, firewalls, VPNs, and cybersecurity practices is a strong plus, especially in defence-related projects. Database Knowledge: Skills in databases like SQL, NoSQL, or data analytics tool Skills: Communication (Oral/Written) What you can expect from us: Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted More ❯
and Kinesis. Azure: Proficiency in services like Azure Blob Storage, Azure Data Lake, VMs, Azure Functions, Azure SQL Database, HDInsight, and Azure Machine Learning Studio. Data Storage & Databases: SQL & NoSQL Databases: Experience with databases like PostgreSQL, MySQL, MongoDB, and Cassandra. Big Data Ecosystems: Hadoop, Spark, Hive, and HBase. Data Integration & ETL: Data Pipelining Tools: Apache NiFi, Apache Kafka, and Apache More ❯
London, England, United Kingdom Hybrid / WFH Options
Tripadvisor
context and co-design appropriate solutions which balance feature velocity with site reliability Version control and CI/CD – Jenkins, git, bitbucket, GitLab, liquibase Experience in using SQL/NoSQL data stores – RDS, DynamoDB, ElastiCache, Solr Jira and Agile methodologies Desired Skills & Knowledge Experience with OpenTelemetry Experience of managingKubernetes cluster and containerisation AWS and IaC – Terraform, CloudFormation, VPC, IAM, EC2 … a large scale. For example, Elasticsearch clusters, Prometheus, Kibana, Grafana, etc Web applications and HTTP servers – Java, apache, nginx Load balancers – ELB, HAProxy, nginx Experience in running SQL/NoSQL data stores – RDS, DynamoDB, ElastiCache, Solr Perks of Working at Viator Competitive compensation packages , including base salary, annual bonus, and equity. “Work your way” with flexibility to suit your lifestyle. More ❯
