Coltech

About the Company

Coltech | Cloud & Software Engineering Specialists Coltech is a specialist solutions provider focused on delivering high-impact cloud and software engineering teams to businesses across Europe and the U.S. from our offices in London, Amsterdam, and Austin, Texas. Our Focus Areas: Cloud Engineering & DevOps – Expertise in GCP, Kubernetes, and Golang for scalable, cloud-native transformation. Software Engineering – High-performance backend teams supporting fintech, SaaS, and enterprise IT modernization. Project-Based Solutions – Deploying agile squads to support digital transformation and cloud migration projects. Our Approach: Vision To become the go-to partner for delivering expert engineering teams that drive successful project outcomes. Mission To deliver high-quality, cost-effective engineering solutions by combining global talent with speed and agility. Purpose To empower businesses with exceptional talent while creating meaningful career opportunities for our people. Our Services: Virtual Bench – Pre-vetted cloud & software engineers, ready to deploy. Project Team Deployment – Agile squads for high-impact initiatives. Full Outcome-Based Delivery – Managed teams aligned to client objectives. For more information contact: info@coltech.io UK| (+44) 20 3307 6850 Europe| (+31) 202 414 844 USA | (+1) 512 717 7490 https://www.coltech.io

Listed Jobs

Company Name

Coltech

Job Title

Test Analyst

Job Description

**Job Title** Test Analyst **Role Summary** Responsible for ensuring the quality, stability, and usability of mission‑critical software used by police officers and analysts. Works collaboratively with development, business, and end‑user teams to design, execute, and maintain manual and automated tests, and to support roll‑outs and training. **Expectations** - Deliver high‑quality releases for data‑driven policing applications. - Maintain rigorous testing standards and continuously improve processes. - Communicate clearly with technical and non‑technical stakeholders. **Key Responsibilities** - Translate business and functional requirements into structured test cases and scenarios. - Design, execute, and maintain manual and automated test suites. - Detect, document, and track defects to resolution. - Collaborate closely with developers, functional analysts, and end‑users. - Support application roll‑outs, prepare documentation, and conduct user training. - Continuously refine testing strategies, tools, and processes. **Required Skills** - Minimum 3 years as a Test Analyst / Test Specialist. - Experience testing business‑critical applications. - Solid knowledge of formal testing methodologies and techniques. - Hands‑on test automation experience (e.g., Selenium, API testing). - Practical use of Atlassian tools (Jira, Confluence). - Experience delivering training or knowledge transfer to end‑users. - Native or near‑native Dutch (CEFR C2). **Nice‑to‑have Skills** - Familiarity with Cypress, Ranorex, and Xray. - SQL, JSON, and basic C# knowledge. - Experience in agile / DevOps environments. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent practical experience). ---

Antwerp, Belgium

On site

Junior

06-01-2026

Company Name

Coltech

Job Title

Senior Software Engineer

Job Description

**Job Title** Senior Software Engineer **Role Summary** Lead development of TypeScript/Node.js applications for a high-impact product team. Serve as a technical mentor while delivering scalable, maintainable code and collaborating closely with cross‑functional stakeholders. **Expactations** - Authorized to work in the United States (no sponsorship required). - Commit to a hybrid schedule (2–3 onsite days per week on the US East Coast). - Engage for an initial 12‑month period with potential extension. **Key Responsibilities** - Design, build, and maintain robust TypeScript/Node.js services and APIs. - Write clean, well‑documented, and efficient code following best practices. - Participate in code reviews, architecture discussions, and sprint planning. - Collaborate with product, design, and QA teams to translate requirements into technical solutions. - Mentor junior developers and promote code quality standards. - Troubleshoot production issues and implement solutions promptly. **Required Skills** - Deep expertise in TypeScript and Node.js (ES6+). - Strong understanding of asynchronous programming, RESTful APIs, and microservices. - Proficiency with version control (Git), CI/CD pipelines, and containerization (Docker). - Excellent verbal and written communication skills for both technical and non‑technical audiences. - Ability to work collaboratively in a hybrid environment and meet sprint deadlines. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Software Engineering, or equivalent technical experience. - No mandatory certifications required.

New york, United states

Hybrid

Senior

08-02-2026

Company Name

Coltech

Job Title

Artificial Intelligence Engineer

Job Description

**Job Title:** Artificial Intelligence Engineer **Role Summary:** Design, deploy, and optimize generative AI (GenAI) and computer vision systems for large-scale unstructured data processing, leveraging LLMs, embeddings, and cloud infrastructure. Focus on production-grade implementations from experimentation to deployment. **Expectations:** - Proven AI/ML experience with vision models. - Proficiency in Python and GenAI frameworks (e.g., OpenAI, Gemini, LangChain). - Cloud-based ML deployment expertise (AWS Lambda, ECS, S3). - Ability to work independently in agile, fast-paced environments. **Key Responsibilities:** - Develop production GenAI solutions using LLMs and retrieval-based architectures. - Design computer vision/document intelligence pipelines for images, PDFs, and scanned documents. - Implement scalable data ingestion and extraction workflows. - Deploy ML models on cloud platforms (AWS Airflow, ECS) and maintain system performance. - Collaborate with engineering/product teams to solve complex AI challenges. - Evaluate and integrate emerging AI technologies into production. **Required Skills:** - Advanced Python programming. - GenAI framework experience (LangChain, OpenAI, etc.). - Cloud ML deployment (AWS). - Unstructured data processing techniques. - Strong problem-solving and analytical capabilities. **Required Education & Certifications:** - Bachelor’s/Master’s in Computer Science, Engineering, or related field. - Relevant AI/ML certifications (e.g., AWS Machine Learning Specialty) preferred but not mandatory.

New york, United states

Hybrid

10-02-2026

Company Name

Coltech

Job Title

AI Engineer

Job Description

Job title: AI Engineer Role Summary: Design and implement AI‑enabled tooling to embed agentic workflows into the entire Software Development Lifecycle (SDLC). Lead the integration of AI agents with development processes, create productivity extensions for IDEs, and establish standards for AI‑developer interaction to accelerate delivery. Expactations: Deliver a 12‑month contract solution, working 2‑3 days onsite per week in a hybrid setting, adhering to IR35 compliance. Drive adoption of AI‑assistants across teams, ensuring tools meet engineering rigor and security standards. Key Responsibilities: - Lead engineering initiatives that integrate AI agents into modern SDLC pipelines. - Design, develop, and maintain VSCode (or IntelliJ) extensions and related tooling to boost developer productivity. - Build Read‑and‑Generate (RAG) and Memory‑Compact Processes (MCP) integrations for intelligent development workflows. - Define and enforce policies governing AI‑agent interactions within engineering teams. - Collaborate closely with platform engineering to evolve tooling and practices. - Conduct proof‑of‑concepts and prototype upgrades to validate agentic solutions. - Maintain documentation, conduct code reviews, and ensure compliance with DevOps standards. Required Skills: - In‑depth knowledge of modern SDLC workflows (requirements, decomposition, DoR, branching, PR processes). - Proven experience building developer tooling, IDE extensions, and integrations. - Hands‑on expertise with VSCode or IntelliJ, GitHub Copilot, and AI‑assisted development tools. - Proficiency in GCP cloud‑native engineering and CI/CD platforms (e.g., Harness). - Familiarity with Jira, Confluence, and modern DevOps toolchains. - Strong problem‑solving, communication, and leadership abilities. Required Education & Certifications: - Bachelor’s degree in Computer Science, Software Engineering, or related technical field (or equivalent professional experience). - Relevant certifications (e.g., AWS/GCP Cloud Engineer, Certified Scrum Master, or CI/CD platform certifications) are a plus.

London, United kingdom

Hybrid

04-03-2026