Senior React Native Engineer Department: Consultancy Employment Type: Full Time Location: Remote Description The Role We’re looking for a highly skilled React Native Developer to join our growing mobile team. You’ll play a key role in building scalable, high-quality cross-platform mobile applications. If you're passionate about mobile development and delivering great user experiences, we’d love to hear from you. Knowledge Skills & Abilities - Develop robust and scalable cross-platform mobile applications using React Native - Collaborate closely with product managers, designers, and backend engineers to build and deliver seamless, performant user experiences - Write clean, maintainable, and testable code, following modern best practices - Participate in architectural discussions and contribute to solution design for new features and systems - Conduct code reviews and contribute to continuous improvement of code quality and development processes - Implement automated testing (unit, integration, UI) and support mobile CI/CD pipelines - Monitor and optimise performance, ensuring apps meet reliability, security, and compliance standards - Stay up to date with emerging technologies, frameworks, and best practices in mobile development Behaviours - An open and genuine communicator - Able to take responsibility for your actions - Always learning and wanting to improve - Takes responsibility for own development - Love what you do - Value and support your team - Embrace who you are - Open minded and willing to explore new ideas What We Offer We value our team and to attract exceptional people, we offer an excellent package! In 2023, 2024 and 2025 we were recognised as one of the Best Workplaces in Tech by Great Place To Work UK, the global authority on workplace culture. As a Leighton employee you can look forward to: - A competitive salary this will be dependent on experience. - A contributory pension scheme - Private healthcare - 25 days annual leave, plus bank holidays and the opportunity to buy or sell holiday - A flexible approach to working hours - Continuous personal development, career path and training - And more....

Company Description Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a global leader, and create technology that helps our clients further enhance their business. We are a valuesdriven organization and our culture of Relentless Performance has enabled over 99% of Miratech's engagements to succeed by meeting or exceeding our scope, schedule, and/or budget objectives since our inception in 1989. Miratech has coverage across 5 continents and operates in 25 countries around the world. Miratech retains nearly 1000 full-time professionals, and our annual growth rate exceeds 25%. Job Description We are seeking a Junior GenAI Developer to support the design, development, and operation of production-grade Generative AI solutions. The role focuses on Retrieval-Augmented Generation (RAG), internal knowledge platforms, and AI-driven automation use cases. This is not a prompt-writing role; it is a hands-on engineering position focused on building reliable, scalable AI systems. Responsibilities - Implement core RAG pipelines including ingestion, chunking, embedding, retrieval, and response generation. - Develop Python-based services and APIs that integrate Large Language Models (LLMs) - Assist in building agent-based workflows with tool/function calling - Work with vector databases and hybrid search mechanisms - Participate in debugging hallucinations, retrieval failures, and quality issues - Write clean, testable, and maintainable code - Collaborate with senior engineers to move GenAI POCs into production Qualifications - 2+ years of experience with Python programming and backend development - Understanding of REST APIs and backend service development - Basic understanding of LLMs, tokens, context windows, and hallucination - Foundational knowledge of embeddings and vector search - Familiarity with Git and standard software development practices - Basic exposure to cloud platforms (AWS preferred) Nice To Have - Experience with LangChain, LangGraph, or similar frameworks - Exposure to Amazon Bedrock, OpenAI, or Anthropic APIs - Experience with OpenSearch, Pinecone, Chroma, or FAISS - Understanding of RAG evaluation metrics such as faithfulness and relevance - Awareness of prompt injection risks and basic security practices We offer: - Culture of Relentless Performance: join an unstoppable technology development team with a 99% project success rate and more than 30% year-over-year revenue growth. - Competitive Pay and Benefits: enjoy a comprehensive compensation and benefits package, including health insurance, language courses, and a relocation program. - Work From Anywhere Culture: make the most of the flexibility that comes with remote work. - Growth Mindset: reap the benefits of a range of professional development opportunities, including certification programs, mentorship and talent investment programs, internal mobility and internship opportunities. - Global Impact: collaborate on impactful projects for top global clients and shape the future of industries. - Welcoming Multicultural Environment: be a part of a dynamic, global team and thrive in an inclusive and supportive work environment with open communication and regular team-building company social events. - Social Sustainability Values: join our sustainable business practices focused on five pillars, including IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality. * Miratech is an equal opportunity employer and does not discriminate against any employee or applicant for employment on the basis of race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected status under applicable law. Additional Information All your information will be kept confidential according to EEO guidelines.

Sponsor-dedicated: Working fully embedded within one of our pharmaceutical clients, with the support of Cytel right behind you, you'll be at the heart of our client's innovation. As a Senior Statistical Programmer you will be dedicated to one of our global pharmaceutical clients; a company that is driving the next generation of patient treatment, where individuals are empowered to work with autonomy and ownership. This is an exciting time to be a part of this new program. Position Overview: As a Senior Statistical Programmer, you will leverage your advanced SAS programming skills and proficiency in CDISC standards (SDTM & ADaM) to support or lead one or more Phase I-IV clinical trials. This role can be performed as fully remote. Our values - We believe in applying scientific rigor to reveal the full promise inherent in data. - We nurture intellectual curiosity and encourage everyone to approach new challenges with enthusiasm and the desire for discovery. - We believe in collaboration and invite a diversity of perspectives, drawing on a variety of talents to create a wealth of possibilities. - We prize innovation and seek intelligent solutions using leading-edge technology.

Company Description Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a global leader, and create technology that helps our clients further enhance their business. We are a valuesdriven organization and our culture of Relentless Performance has enabled over 99% of Miratech's engagements to succeed by meeting or exceeding our scope, schedule, and/or budget objectives since our inception in 1989. Miratech has coverage across 5 continents and operates in 25 countries around the world. Miratech retains nearly 1000 full-time professionals, and our annual growth rate exceeds 25%. Job Description We are seeking a Junior GenAI Developer to support the design, development, and operation of production-grade Generative AI solutions. The role focuses on Retrieval-Augmented Generation (RAG), internal knowledge platforms, and AI-driven automation use cases. This is not a prompt-writing role; it is a hands-on engineering position focused on building reliable, scalable AI systems. Responsibilities - Implement core RAG pipelines including ingestion, chunking, embedding, retrieval, and response generation. - Develop Python-based services and APIs that integrate Large Language Models (LLMs) - Assist in building agent-based workflows with tool/function calling - Work with vector databases and hybrid search mechanisms - Participate in debugging hallucinations, retrieval failures, and quality issues - Write clean, testable, and maintainable code - Collaborate with senior engineers to move GenAI POCs into production Qualifications - 2+ years of experience with Python programming and backend development - Understanding of REST APIs and backend service development - Basic understanding of LLMs, tokens, context windows, and hallucination - Foundational knowledge of embeddings and vector search - Familiarity with Git and standard software development practices - Basic exposure to cloud platforms (AWS preferred) Nice To Have - Experience with LangChain, LangGraph, or similar frameworks - Exposure to Amazon Bedrock, OpenAI, or Anthropic APIs - Experience with OpenSearch, Pinecone, Chroma, or FAISS - Understanding of RAG evaluation metrics such as faithfulness and relevance - Awareness of prompt injection risks and basic security practices We offer: - Culture of Relentless Performance: join an unstoppable technology development team with a 99% project success rate and more than 30% year-over-year revenue growth. - Competitive Pay and Benefits: enjoy a comprehensive compensation and benefits package, including health insurance, language courses, and a relocation program. - Work From Anywhere Culture: make the most of the flexibility that comes with remote work. - Growth Mindset: reap the benefits of a range of professional development opportunities, including certification programs, mentorship and talent investment programs, internal mobility and internship opportunities. - Global Impact: collaborate on impactful projects for top global clients and shape the future of industries. - Welcoming Multicultural Environment: be a part of a dynamic, global team and thrive in an inclusive and supportive work environment with open communication and regular team-building company social events. - Social Sustainability Values: join our sustainable business practices focused on five pillars, including IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality. * Miratech is an equal opportunity employer and does not discriminate against any employee or applicant for employment on the basis of race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected status under applicable law. Additional Information All your information will be kept confidential according to EEO guidelines.