Chesterfield, Derbyshire, United Kingdom Hybrid / WFH Options
Aptean
refine user interfaces using frameworks such as WinForms, focusing on usability and consistency. Write and optimize SQL queries and stored procedures to interact with backend database systems (SQL Server, PostgreSQL, MySQL), ensuring data integrity and performance for transactional operations. Identify, replicate, and fix defects and issues using tools such as Visual Studio Debugger, logging frameworks, and performance profilers. Participate in More ❯
hands-on experience in backend development, including system-level design and API architecture. (C#/.NET) Solid experience with frontend technologies like React.js and TypeScript. Understanding of relational databases (PostgreSQL, MySQL), and distributed systems. Strong problem-solving skills, a proactive mindset, and clear communication abilities. Proficiency in integrating AI-powered tools (e.g. Copilot, Cursor, Claude) into development pipelines to accelerate More ❯
e.g., AWS, Azure, Google Cloud) Solid understanding of authentication standards and protocols (OAuth 2.0, OIDC) Exposure to frontend development, preferably with React Experience working with relational database technologies (e.g., PostgreSQL, MySQL, Oracle) What you can expect: Work with a modern, extensible platform that enables real digital transformation Be part of a global team with an open, collaborative culture Engage with More ❯
or otherwise evidence based arguments, to influence key stakeholders across the business. Required Skills and Experience Has 5+ years commercial experience Expert level in (Javascript Typescript Python) Familiar with Postgres and K8s Feels at home in AWS console Has built infrastructure with Terraform Bonus points Has worked in an intelligence collection setting Experience with "big data" technologies, the management of More ❯
on-call rotation, SCRUM, and deployment planning. We hire the best software engineers, but experience in our stack can't hurt: NinjaOne is built on Java , Kotlin , C++ , and Postgres , supporting millions of user endpoints and running as a scalable cloud service in AWS . Knowing large-scale datastore bottlenecks, asynchronous application design and client-server architecture will help you. More ❯
on-call rotation, SCRUM, and deployment planning. We hire the best software engineers, but experience in our stack can't hurt: NinjaOne is built on Java , Kotlin , C++ , and Postgres , supporting millions of user endpoints and running as a scalable cloud service in AWS . Knowing large-scale datastore bottlenecks, asynchronous application design and client-server architecture will help you. More ❯
Webapps, to integrations that protect customer systems, to internal tooling that powers our AI threat intelligence. We use a variety of tooling across the tech stack, including Python, TypeScript, Postgres, Kubernetes, Docker, Terraform, Azure. In this role you'll be: Building, testing, and continuously delivering small,high qualitychangesto production. Pair programming with others on the team to collaboratively build and More ❯
existing CI/CD pipelines. Implement and optimize automation processes using infrastructure-as-code (Terraform) Build and maintain data pipelines using Airflow. Manage our tech stack including Python, Node.js, PostgreSQL, MongoDB, Kafka, and Apache Iceberg. Optimize infrastructure costs and develop strategies for efficient resource utilization. Provide critical support by monitoring services and resolving production issues. Contribute to the development of More ❯
existing CI/CD pipelines. Implement and optimize automation processes using infrastructure-as-code (Terraform) Build and maintain data pipelines using Airflow. Manage our tech stack including Python, Node.js, PostgreSQL, MongoDB, Kafka, and Apache Iceberg. Optimize infrastructure costs and develop strategies for efficient resource utilization. Provide critical support by monitoring services and resolving production issues. Contribute to the development of More ❯
with containerization (Docker) and at least one orchestration/deployment platform; Excellent communication and ability to frame AI solutions in business terms. Nice-to-have: Familiarity with database systems (PostgreSQL, MongoDB) and caching layers (Redis); Open-source contributions or published AI demos; Understanding of cost-optimization, monitoring for LLM usage and model-API trade-offs; Familiarity with prompt engineering best More ❯
data, ambiguity, and evolving priorities. Bonus: experience with DBT, cloud data warehouses (e.g. BigQuery), or automated experimentation platforms. Technology Python (incl. pandas, statsmodels, scikit-learn), Jupyter dbt, SQL (BigQuery, PostgreSQL) Tableau or similar BI tools GitHub, GCP, Docker (optional but useful) How we expect you to work ️ Collaboration : We work in cross-functional, autonomous squads where product, engineering, and analytics More ❯
our product and engineering team building the systems that power our ability to revolutionize the electric car leasing industry. Our tech stack is Python with GraphQL, React with Next.js , PostgreSQL and noSQL databases, running on AWS. What you'll do Work within a dedicated cross-functional team on key products for our customers or our internal teams. Create or extend More ❯
our data modelling standards and best practices Technology We're pragmatic about our technology choices. These are some of the things we use at the moment: Python, DBT, Tableau ️ PostgreSQL, BigQuery, MySQL pytest ️ AWS, GCP Docker, Terraform, GitHub, GIT How we expect you to work ️ Collaborate - We work in cross-functional, mission driven, autonomous squads that gel over time. We More ❯
database technologies and systems • Experience with performance testing tools like JMeter or similar alternatives • Experience with version control systems for managing database configurations • Experience with SQL and NoSQL databases, Postgres, Mongo databases, Liquibase and SQL queries • Experience with Java, SpringBoot, and Hibernate An Excellent Candidate for this position will meet most of the following experience requirements: • Experience with automated testing More ❯
informed. We rely on the following tools and technologies: React and Typescript for our frontend Jest for tests SwiftUI for our Driver iOS App Python for our backend code Postgres for data storage Redis for caching Kafka for stream processing AWS, Terraform, GitLab CI/CD, Docker and ECS to deploy and run our services Flutter for our on-board More ❯
development tools such as Git, Terraform, GitLab, Jira, etc. Solid experience with developing in Linux environment Experience with complex data structures and database and analytics technologies such as Redis, Postgres, MySQL, DynamoDB and Apache Druid Ideally have experience of: C/C++, systemd, monit, cgroups/runc/libcontainer or docker Experience in adapting and improving engineering best practices (e.g. More ❯
initiatives from an engineering perspective, partnering closely with product managers. What you be working with Typescript React and NextJS Node.js TypeORM , TypeDI , TypeGraphQL and routing-controllers Google Cloud Platform Postgres Redis . click apply for full job details More ❯
practices. The position may require being on-call at times. About you: 5+ years of software development experience, including 3+ years with React Native & TypeScript. Experience with Python3, Django, PostgreSQL, Redis, Rest APIs, or similar modern programming languages and frameworks. Familiarity with RESTful APIs to connect mobile applications to back-end services. Proficient understanding of code versioning tools, such as More ❯
ranging seniority so the majority of your time will be spent working as an individual contributor. Our tech stack: Ruby on Rails 7, Hotwire (Turbo, Stimulus), View Components, Sidekiq, PostgreSQL, Redis, Serverless, AWS (Fargate, Aurora, ElastiCache), GitHub In this role, youll get to: Design, implement and deliver software such as ingestion pipelines, API and a greenfield internal operations application. Align More ❯
migration and solution integration Experience of rapidly understanding client problems and presenting technical solutions in a structured and informative manner Experience with AWS or GCP, Microservices, RESTful APIs, Java & PostgreSQL About You You are collaborative and self motivated You have a focus on delivery and getting things done for a client You have the ability to work well with people More ❯
frontends , and a Serverless Lambda backend on AWS . We're using Typescript top to bottom , and Apollo GraphQL sits in the middle. We keep our data in DynamoDB , Postgres , and Snowflake , using one or the other as best suits a particular workload. You can learn more about our tech stack at While we're looking for talented and driven More ❯
ranging seniority so the majority of your time will be spent working as an individual contributor. Our tech stack: Ruby on Rails 7, Hotwire (Turbo, Stimulus), View Components, Sidekiq, PostgreSQL, Redis, Serverless, AWS (Fargate, Aurora, ElastiCache), GitHub In this role, you'll get to: Design, implement and deliver software such as ingestion pipelines, API and a greenfield internal operations application. More ❯
TypeScript, Python, Java, or Rust. Comfortable navigating full-stack development. - System Thinker: Solid understanding of data structures, algorithms, and system design principles. - Database Proficiency: Experience working with databases (e.g., PostgreSQL, MySQL, or Oracle). Bonus if you've worked with database internals or migrations. - Problem Solver: Proven ability to solve complex technical challenges independently or as part of a team. … compilers, or low-latency applications. - Knowledge of DevOps practices and CI/CD pipelines, with experience in GitHub Actions or similar tools. Our Tech Stack - Core Technologies: Linux, C++, PostgreSQL, TypeScript, LLVM - Development Tools: Docker, Kubernetes, GitHub, and cloud platforms like Azure Why Join Liberatii? At Liberatii, you'll be part of a team that: - Moves fast to tackle a More ❯
2+ yrs with Power Apps, Power Automate, Power BI, PowerShell 4+ yrs in overall IT/software development Experience with SharePoint, Azure Functions, Logic Apps Strong in SQL/PostgreSQL/Oracle, Python, GitHub/GitLab Tools: JIRA, Confluence Excellent communication and Agile methodology understanding Desirable Skills & Knowledge: Investment banking experience Spanish language skills More ❯
