Software Team Lead or Staff Engineer position but would consider a lead Engineer Experience building Service-oriented architecture Understanding how to optimise and fine-tune backend application that uses MySQL or other external data sources Experience in relational databases and SQL, preferably MySQL Excellent knowledge of PHP who understands the weak and strong points of this language PHP, Symfony and More ❯
technologies. · Ability to understand data and perform data analysis Required Skills & Qualifications • Experience in Python development with expertise in OOP and software design principles. • Strong knowledge of SQL (PostgreSQL, MySQL, or SQL Server) for complex queries and database optimization. • Hands-on experience with Linux environments (bash scripting and deployment). • Experience with Autosys • Proficiency in GIT (branching strategies, code versioning More ❯
Bromley, England, United Kingdom Hybrid / WFH Options
Harris Global
web applications that scale well and perform reliably using modern tools and frameworks. Create and integrate RESTful APIs to connect front end interfaces with back-end services. Work with MySQL databases, handling everything from designing tables to writing complex queries and improving performance. Develop responsive, accessible user interfaces using HTML, CSS, JavaScript and popular frameworks like Vue.js, React or Angular. … skills using modern React A good understanding of how REST APIs work and how to make them reliable and easy to use. Experience working with Vue.JS Confident working with MySQL, including writing efficient queries and optimising database performance. Strong front-end development experience using modern JavaScript libraries and frameworks. Experience using GitHub for version control, code collaboration and tracking issues. More ❯
the live system, helping to define and deliver phase 2 alongside a dedicated Project Manager. ->Build scalable, full-stack web applications using modern frameworks and REST APIs. ->Work with MySQL for schema design, performance tuning, and data analysis. ->Manage deployments and build automation with CI/CD pipelines. ->Collaborate across departments to improve internal processes and support the scaling of … Week (after probation passed 3 Days Per Week) | Greater London Requirements: -> Experience developing backend systems in Node.js or Python. ->Strong grasp of REST API design and integration. ->Expertise in MySQL and relational databases. ->Proficiency in front-end development using a modern JS framework. ->Comfortable with GitHub workflows, version control, and collaborative coding. ->Familiarity with CI/CD tools such as More ❯
Bromley, England, United Kingdom Hybrid / WFH Options
Harris Global
web applications that scale well and perform reliably using modern tools and frameworks. Create and integrate RESTful APIs to connect front end interfaces with back-end services. Work with MySQL databases, handling everything from designing tables to writing complex queries and improving performance. Use GitHub to manage code, review pull requests and keep track of ongoing development tasks. Set up … grasp of how to build and scale APIs. A good understanding of how REST APIs work and how to make them reliable and easy to use. Confident working with MySQL, including writing efficient queries and optimising database performance. Experience using GitHub for version control, code collaboration and tracking issues. Familiarity with setting up automated workflows for testing and deployment (CI More ❯
Collaborating closely with other engineering and product teams. Participating in code reviews to maintain high code quality. Contributing to system monitoring and stability. Technologies you'll work with: PHP, MySQL, PostgreSQL, Redis, Docker, Git, OpenSearch, Grafana, DataDog, GCP, AWS. We're looking for someone with: 6+ years of backend development experience (PHP), ideally with SaaS products. Experience with API integrations More ❯
SW19 3NW, Merton Park, Greater London, United Kingdom
Trinity Resource Solutions
of the following: − Proficiency in programming languages such as Python, Java, or Scala. − Strong experience with SQL and database technologies (incl. various Vector Stores and more traditional technologies e.g. MySQL, PostgreSQL, NoSQL databases). − Hands-on experience with data tools and frameworks such as Hadoop, Spark, or Kafka - advantage − Familiarity with data warehousing solutions and cloud data platforms. − Background in More ❯
as XML and JSON knowledge Practical knowledge or experience with Operating Systems (Linux, Windows) Thorough knowledge of networking concepts such as IP Addressing, Firewalls, ports Knowledge of relational databases (MySQL, MSSQL, Oracle) Experience in multiple application architectures and supporting technologies Experience with scripting languages such as PERL, JavaScript, Python, and Shell l Strong consultative skills with software service delivery to More ❯
API of EP3 and later Lead test transactions and run tests to find errors and confirm the program meets specifications. Hands on experience with MS SQL Server, Oracle, and MySQL databases Develop system requirements for data, workflow, logical processes, hardware and operating system environment, interfaces with other systems, internal and external checks and controls, and outputs Provide guidance to project More ❯
Location: Remote (Global) Team Size: ≈ 10 engineers Core Stack: Ruby on Rails (API-only), Sidekiq, MySQL, AWS (EC2, RDS, EFS), Highcharts.js (data consumers) About INDY INDY powers every operational layer of a movie theater—from ticket sales and concessions to scheduling, accounting, and real-time business intelligence. Our platform handles tens of millions of tickets a year across cinemas worldwide … with—but not be accountable for—front-end engineers who wire these APIs into Vue-based dashboards. What You’ll Do ● Architect & Scale ○ Profile, partition, and optimize multi-terabyte MySQL schemas. ○ Tune Sidekiq queues, worker pools, and EC2 autoscaling groups for bursty loads. ○ Refactor long-running jobs into idempotent, parallelizable units. ● Maintain Data Integrity & Observability ○ Implement validation, audit trails, and … building high-throughput backend systems Experience with BI/reporting engines or OLAP stores Deep Ruby/Rails & ActiveRecord expertise Exposure to ClickHouse/Redshift/BigQuery Hands-on MySQL tuning (indexes, partitioning, query plans) Event-driven or stream processing (Kafka, Kinesis) Proven record scaling background-job frameworks (Sidekiq, Resque, Celery, etc.) Familiarity with data-viz pipelines (we use Highcharts.js More ❯