a Python Engineer to join their growing Investment Technology team. You’ll be: Building clean, scalable Python back-end systems Designing cloud-first solutions in AWS (Lambda, AppSync, DynamoDB) Collaborating with data, investment, and engineering teams Shaping best practices across CI/CD, DevOps, and agile development What we’re looking for: 5+ years’ experience in software engineering More ❯
Preferably HBase, PostgreSQL) Jenkins and CICD Nice to Have Skills Kafka Streams, Data sinks OCP RabbitMQ Observability (Datadog, Grafana, Logging concepts and traces, Logback) AWS NoSQL datastores (Mongo, DynamoDB) Security (Kerberos, JWT, Hashi Corp Vault, CVEs) Design principles (Event Driven, testing, migrations, SOA, microservices, APIs) Soft Skills Engineers should be self sufficient and able to think for themselves More ❯
on AWS (S3, ec2, kubernetes) -Proficient in relational databases (e.g., MySQL, PostgreSQL, DB2) and experience with writing complex queries and optimizing database performance. -Experience with NoSQL databases (e.g., DynamoDB, DocumentDB, MongoDB) for handling unstructured data. -Knowledge of XML, JSON, and AJAX techniques -Experience using and implementing RESTful web services -Experience with multi-threading using core Java libraries particularly More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
Fruition Group
functions of the software What We're Looking For: Proven experience in C# and .NET for back-end development Proven experience of AWS Serverless services ( Lambda, API Gateway, DynamoDB, S3, FarGate, EventBridge etc.) SQL expertise, including database design and query optimization Knowledge of DevOps practices and CI/CD pipelines. Strong experience with Docker Proficiency with Git and More ❯
deploy to production multiple times a day 🛠️ Tech Stack Backend: Python (FastAPI) + Typescript (express) Frontend: React + Typescript Infrastructure: AWS (serverless!), terraform Containerisation: Docker Database: PostgreSQL + DynamoDB CI/CD: GitHub actions + Blacksmith runners 🖥️ What You'll Do Build exceptional product and scale the core experience Implement and maintain features across the full stack (with More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Orchestra
deploy to production multiple times a day 🛠️ Tech Stack Backend: Python (FastAPI) + Typescript (express) Frontend: React + Typescript Infrastructure: AWS (serverless!), terraform Containerisation: Docker Database: PostgreSQL + DynamoDB CI/CD: GitHub actions + Blacksmith runners 🖥️ What You'll Do Build exceptional product and scale the core experience Implement and maintain features across the full stack (with More ❯
Frodsham, Cheshire, England, United Kingdom Hybrid / WFH Options
Hyperloop Recruitment
Kinesis, Glue, S3, RDS, Lambda) Node.js or TypeScript for backend development Understanding of ETL , data ingestion , and storage best practices Experience with relational and non-relational databases (PostgreSQL, DynamoDB, MongoDB) Strong communicator with experience working in Agile teams AWS | Node | Data Pipelines | Typescript The Benefits Hybrid working model (2 office/3 remote), excellent equipment, and a flat More ❯
and infrastructure. Candidate should be SC Cleared/SC Eligible Key Roles and Responsibilities Build, deploy, and monitor solutions using AWS services (Lambda, API Gateway, CloudWatch, ECS, ECR, DynamoDB, S3, etc.). Integrate APIs into CI/CD pipelines using Azure DevOps and GitHub workflows. Design, develop, and manage applications tailored to business needs while customizing platforms and More ❯
and infrastructure. Candidate should be SC Cleared/SC Eligible Key Roles and Responsibilities Build, deploy, and monitor solutions using AWS services (Lambda, API Gateway, CloudWatch, ECS, ECR, DynamoDB, S3, etc.). Integrate APIs into CI/CD pipelines using Azure DevOps and GitHub workflows. Design, develop, and manage applications tailored to business needs while customizing platforms and More ❯
OMS), and trade lifecycle workflows. • Experience building FIX or WebSocket APIs for trading. • Options and structured products experience. Our Tech Stack • Backend: C#, Python • Frontend: React • Databases: PostgreSQL, DynamoDB • Infrastructure: AWS (EKS, EC2) • Version Control & CI/CD: GitHub, ArgoCD This role offers an exciting opportunity to build mission-critical trading systems that directly support STS Digital’s More ❯
indexing, precision/recall trade-offs, reranking, and evaluation techniques. Proficient in Python (FastAPI) and React/Next.js . Solid experience with both SQL and NoSQL databases (Postgres, DynamoDB, etc.). Exposure to LLMs, embeddings, and vector search APIs . Strong understanding of data engineering , schema design, ETL, and optimisation. Proficiency with cloud (AWS preferred) and containerised deployments More ❯
5+ years of experience in software development. Strong proficiency in and experience with (Frontend Specialists) React, Typescript, HTML, Javascript, CSS OR (Backend Specialists) C#/.NET, Typescript, GraphQL, DynamoDB, MySQL Deep understanding of system design, data structures, and algorithms. Experience with cloud platforms like AWS (preferred) or GCP. Strong problem-solving skills and ability to work independently. Excellent More ❯
visualisation. Implement best practices for data quality, scalability, and security. Essential Skills and Experience: Strong hands-on experience with AWS data services (e.g., S3, Glue, Lambda, Athena, Redshift, DynamoDB). Proficiency in Python for data processing, API integration, and automation. Strong SQL skills for data extraction and transformation. Experience working with REST APIs and JSON data structures. Practical More ❯
added advantage. Create Job description for Required Skills Strong experience in .NET Core/ASP.NET Core (Web APIs, microservices). Expertise in AWS serverless services (Lambda, API Gateway, DynamoDB, S3, etc.). Knowledge of DevOps practices and CI/CD pipelines. Proficiency with Git and automated deployment strategies. Experience with SQL/NoSQL databases (SQL Server, PostgreSQL, DynamoDB … technical stakeholders Good to have AWS Certified Developer – Associate certification Key Responsibilities Design, develop, and maintain scalable serverless applications using AWS services such as: AWS Lambda, API Gateway, DynamoDB, S3, Step Functions, EventBridge, SNS/SQS, AppSync . Build and optimize .NET Core microservices and RESTful APIs. Implement and manage CI/CD pipelines using Azure DevOps, or More ❯
London, England, United Kingdom Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
and state management Collaborate on backend APIs (REST or GraphQL) and integrate secure authentication methods - JWT, OAuth Deploy and manage cloud infrastructure and services on AWS, including Lambda, DynamoDB, S3, AppSync Support CI/CD pipelines and ensure high-quality, monitored deployments What you bring 5+ years of professional software development experience 3+ years hands-on React Native More ❯
hiring a Senior Python Developer with strong AWS and coding expertise to build scalable, cloud-native backend solutions.You ll develop Python microservices, integrate AWS services (Lambda, ECS, S3, DynamoDB), and automate CI/CD pipelines. Candidates must have: 9+ years of hands-on Python experience (FastAPI, Flask, or Django) 5+ years of AWS experience (Lambda, API Gateway, Boto3 More ❯
plus, especially within multi-disciplinary teams Deep knowledge of database technologies: Distributed systems (e.g., Spark, Hadoop, EMR) RDBMS (e.g., SQL Server, Oracle, PostgreSQL, MySQL) NoSQL (e.g., MongoDB, Cassandra, DynamoDB, Neo4j) Solid understanding of software engineering best practices - code reviews, testing frameworks, CI/CD, and code maintainability Experience deploying applications into production environments, including packaging, monitoring, and release More ❯
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. test More ❯
way Some relevant technologies and services we use: Infrastructure: AWS (ECS, Lambda, SNS, SQS, CloudFormation ), Docker Languages: Typescript, Javascript Frontend: React, Next.js, CSS Modules, SASS, Styled Components Database: DynamoDB, PostgreSQL, BigQuery Find more on: What's in it for you? A range of flexible working options to dedicate time to what matters to you Competitive compensation package + More ❯
way Some relevant technologies and services we use Infrastructure: AWS (ECS, Lambda, SNS, SQS, CloudFormation ), Docker Languages: Typescript, Javascript Frontend: React, Next.js, CSS Modules, SASS, Styled Components Database: DynamoDB, PostgreSQL, BigQuery Find more here: What's in it for you A range of flexible working options to dedicate time to what matters to you Competitive compensation package + More ❯
way Some relevant technologies and services we use: Infrastructure: AWS (ECS, Lambda, SNS, SQS, CloudFormation ), Docker Languages: Typescript, Javascript Frontend: React, Next.js, CSS Modules, SASS, Styled Components Database: DynamoDB, PostgreSQL, BigQuery Find more here: What's in it for you? A range of flexible working options to dedicate time to what matters to you Competitive compensation package + More ❯
deep understanding of AWS serverless architectures , and exposure to DevOps practices and automation. Key Responsibilities Design, develop, and maintain scalable serverless applications using AWS services (Lambda, API Gateway, DynamoDB, S3, Step Functions, SNS/SQS, AppSync). Build and optimize .NET Core microservices and RESTful APIs. Implement and manage CI/CD pipelines using Azure DevOps or GitHub … using React.js or Blazor. Skills and Experience Strong experience in .NET Core/ASP.NET Core (Web APIs, microservices). Proven expertise with AWS serverless services (Lambda, API Gateway, DynamoDB, S3, etc.). Knowledge of DevOps practices, CI/CD pipelines, and Git-based workflows. Experience with SQL/NoSQL databases (SQL Server, PostgreSQL, DynamoDB). Familiarity More ❯
and source control. Apply modern development standards. Integrate systems and services. Support service operations and maintenance. Requirements: Experience with AWS cloud services (ECR, ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee) Proficiency in Java (Springboot), AngularJS, Jenkins, Node 10, Groovy, Bash, Typescript. Tooling: Gitlab, Jenkins, CloudFormation, Maven, Docker, Fortify on Demand, SonarQube Knowledge of Karate, Gherkin, Cypress More ❯
L3) support 24/7 (including out of hour on-call support) Requirements: Experience with Java (Springboot) and AWS cloud services (ECR, ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee) Proficiency in AngularJS, Jenkins, Karate, Node 10, Groovy, Bash, Typescript. Knowledge of Gherkin, Cypress, Jest, Cloudformation. Understanding of software development lifecycle. Ability to apply secure coding practices. More ❯
