Our stack is listed below, we like to keep it simple and use the right tool for the right time so it will keep changing. Ruby on Rails API PostgreSQL Redis ReactJS (NextJS) AWS/Heroku Vercel/Cloudflare Our Tools Stack We believe in investing in the right tooling to get the job done right with minimal interferences for More ❯
ship, you own, you iterate Bonus Points Experience building LLM-based agents, fine-tuning models, or RAG pipelines Contributions to open-source AI/ML projects Experience with: TypeScript, PostgreSQL, Redis You've trained or fine-tuned your own model from scratch Worked on web automation, scraping, or structured data extraction before Why Join Supernal? Founding role in a rocketship More ❯
Warwick, England, United Kingdom Hybrid/Remote Options
Harnham
product engagement, operationalising insights into revenue-driving campaigns Continuously develop knowledge to remain up to date with technology and methods Skills & Experience Essential: Advanced SQL experience (SQL Server, Oracle, PostgreSQL)—hands-on technical leadership role where SQL is used daily Previous line management experience —formal or informal leadership of analysts or campaign specialists Strong experience in customer selections, audience targeting More ❯
Warwick, Warwickshire, England, United Kingdom Hybrid/Remote Options
Harnham - Data & Analytics Recruitment
product engagement, operationalising insights into revenue-driving campaigns Continuously develop knowledge to remain up to date with technology and methods Skills & Experience Essential: Advanced SQL experience (SQL Server, Oracle, PostgreSQL)-hands-on technical leadership role where SQL is used daily Previous line management experience -formal or informal leadership of analysts or campaign specialists Strong experience in customer selections, audience targeting More ❯
centric mindset Experience in a high-growth startup environment Tools and Technologies We Use Project management and collaboration: Jira, Slack, Productboard, Miro, Figma Application stack: React, Ruby on Rails, PostgreSQL Workflow and Analytics: Intercom, Amplitude, Fullstory, Segment, Hubspot, Salesforce Data science and visualization: Snowflake, Sigma, Python, SQL, Excel Pay Range $170,000 - $190,000 USD Arkestro is committed to providing More ❯
e-commerce or logistics is a plus but not strictly required. Our Tech Stack Core Language: Go, React Cloud Provider: AWS (Lambda, SNS, SQS, S3, EC2, Cognito, CloudWatch) Database: PostgreSQL IAC: Terraform More ❯
platform spanning frontend, backend, and infrastructure layers, ensuring scalability, reliability, and maintainability across global deployments. Define and enforce architecture standards across microservices, APIs, and data systems - covering Kubernetes, Kafka, PostgreSQL, Redis, and Next.js/React frontends. Guide teams in implementing event-driven architectures using Kafka and RabbitMQ, ensuring consistency of AsyncAPI and OpenAPI contracts across polyglot services. Architect and review … experience designing event driven systems using Apache Kafka or similar message brokers. Strong proficiency in Java/Spring Boot; familiarity with Go, Node.js, or Python advantageous. Solid grasp of PostgreSQL (including RLS, partitioning) and Redis caching patterns. Experience with CI/CD automation (GitHub Actions, ArgoCD, Helm, Flux) and infrastructure as code principles. Understanding of frontend architectures (React/Next.js More ❯
City Of London, England, United Kingdom Hybrid/Remote Options
Bondaval
from technical design and implementation through to testing, deployment, and monitoring. Contribute to front-end code (VueJS) as needed, supporting a collaborative, full stack environment. Work with relational databases (Postgres) and NoSQL solutions (e.g., MongoDB, Redis). Participate in architectural discussions and technology decision-making. Help improve CI/CD pipelines and infrastructure (AWS, Ansible, GitHub Actions). Write clean … in a back-end server-side language (Go preferred, Python or Java applicable). You will have built and designed distributed systems and scalable architectures. Experience with relational databases (Postgres) and NoSQL databases (MongoDB, Redis, Cassandra). Experience with RESTful API design and integration. Familiarity with front-end frameworks (VueJS, React, or Angular). Good knowledge of source control (Git More ❯
Edinburgh, Midlothian, Scotland, United Kingdom Hybrid/Remote Options
Bright Purple Resourcing
series and structured/unstructured datasets Applying your industry know-how within financial data to ensure continual product development Tech youll work with: Functional programming i.e. Ruby, Python, Elixir PostgreSQL OpenAPI integrations Various data streaming and processing tools Whats in it for you: Fully remote working Flexible hours Trust and ownership Chance to build the future of financial data platforms More ❯
City of London, Greater London, UK Hybrid/Remote Options
Hunter Bond
IAM, and security, with a fully automated “everything as code” model using Terraform. Design and maintain a resilient GKE-based architecture while supporting core platforms such as Airflow, BigQuery, PostgreSQL, GitLab CI/CD, Coder, and observability systems. The successful candidate will have the following skills/experience - ✔️2-4 year commercial experience within a cloud infrastructure/engineering role More ❯
demand for their product than they can currently meet, we're looking for a Principal Engineer to grow their engineering team, with strong experience in: Go Kubernetes SQL (specifically PostgreSQL or other relational DB) In this role, you'll be instrumental in architecting and developing high-performance backend systems , scalable APIs, and the infrastructure necessary to power their AI workloads. More ❯
of Kotlin. You will have Extensive experience in implementing Server Side application development, maintenance and Enhancement using Kotlin and Ktor Framework. Technical skills include: Kotlin, Ktor framework, AWS integration, Postgres databases, Gradle build tool. Responsibilities: * Responsible to implement, maintain and enhance application. * Responsible to perform end to end architecture and design. * Responsible to fine tune performance, deliver quality code and More ❯
Manchester Area, United Kingdom Hybrid/Remote Options
eTeam
Hybrid - 02 days per week) Duration: 6 months Pay Rate: £402 per day inside IR35 Role Description: 1. Must have hands on experience as Database Administration specifically with MongoDB, PostgreSQL/Oracle. 2. Working with database software to find ways to store, organize and manage data. 3. Expert knowledge of RDBMS and NoSQL data stores and working with a variety More ❯
standards Troubleshoot, debug, and drive improvements across the platform Tech Environment 🛠️ Rails sits at the core of the stack, supported by modern tooling and best practices: Ruby on Rails, PostgreSQL, Turbo, React components, GitHub Actions, Stripe, APIs, internal tooling What They’re Looking For 💡 Proven experience building and scaling production Rails apps Deep understanding of Rails fundamentals and best practices More ❯
Greater London, England, United Kingdom Hybrid/Remote Options
Understanding Recruitment
Lead initiatives to improve the platform based on real customer feedback Collaborate closely with product and AI teams to turn ideas into production systems Tech Stack: Next.js, Node.js, GCP, Postgres, Terraform What They’re Looking For Strong fullstack engineering experience, ideally with modern web frameworks Excellent communication and client-facing skills Ability to thrive in fast-paced, high-growth environments More ❯
s systems reliable, efficient, and well-documented in a fast-moving fintech environment. Key Responsibilities Cloud Infrastructure & Platform Engineering · Design, build, and operate Azure environments including Container Apps, Kubernetes, Postgres, Redis, Event Hubs, Kafka, Storage, and Vercel , ensuring high performance, security, and cost efficiency. · Define and maintain governance planning and access control , including granular permission structures, RBAC, and least-privilege More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Quantum Technology Solutions Inc
s systems reliable, efficient, and well-documented in a fast-moving fintech environment. Key Responsibilities Cloud Infrastructure & Platform Engineering · Design, build, and operate Azure environments including Container Apps, Kubernetes, Postgres, Redis, Event Hubs, Kafka, Storage, and Vercel , ensuring high performance, security, and cost efficiency. · Define and maintain governance planning and access control , including granular permission structures, RBAC, and least-privilege More ❯
organisation Excellent ability to communicate data and technical concepts to non-technical audiences Strong knowledge of data modelling techniques (dimensional, relational, etc.) Proficiency in database technologies (SQL Server, Oracle, PostgreSQL, etc.) Experience with cloud data platforms (AWS, Azure, GCP) Proven experience designing and implementing large-scale data solutions Interested? The closing date for applications is 23.59hrs on Sunday the 23rd More ❯
london, south east england, united kingdom Hybrid/Remote Options
Gizmo
of full-stack fundamentals, and you're comfortable tackling any part of the technology stack. You are skilled with React, TypeScript and Tailwind. Preference (not essential) for proficiency with Postgresql and are comfortable working with APIs and contributing to back-end logic. Driven by impact - you prioritise work that moves the needle. Self-starter with a maker mindset. We're More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Tembo
product innovation, and profitability. What You’ll Do Own Tembo’s data strategy end-to-end — infrastructure, governance, insight, and activation Design and build data pipelines and architecture (from Postgres, MS SQL, Customer.io, Mixpanel, etc.) into a unified warehouse/lake Quantify product success: partner with product managers to define metrics, measure experiments, and uncover user behaviour patterns Enable marketing More ❯
product innovation, and profitability. What You’ll Do Own Tembo’s data strategy end-to-end — infrastructure, governance, insight, and activation Design and build data pipelines and architecture (from Postgres, MS SQL, Customer.io, Mixpanel, etc.) into a unified warehouse/lake Quantify product success: partner with product managers to define metrics, measure experiments, and uncover user behaviour patterns Enable marketing More ❯
Somerville, Massachusetts, United States Hybrid/Remote Options
Topsort
days a week onsite from our Somerville office. Desirable Demonstrated experience working in a three-tier application architecture Experience working with Python frameworks like FastAPI Experience working with PostgreSQL About Topsort At Topsort, we believe in the mission of democratizing the secret technologies of the walled gardens and creating a privacy-first cookie-free world of clean advertising with modern More ❯
in live environments Knowledge of common data science approaches for personalization, forecasting, or anomaly detection Tools We Use Backend: Python (Django, Django Rest Framework) Data Tools: Hex, Snowflake Datastores: Postgres, Elasticsearch, Redis, Clickhouse Version Control: Git Benefits (Full Time Roles) 100% remote within the USA Medical, Dental, and Vision Insurance Automatic 401k contribution Employee referral program At home office set More ❯