On behalf of our client, Danske Group IT, we are looking for a Freelance Senior Full Stack Software Architect and a Collateral Management Specialist who will work on the Algo Collateral project. The candidate will work in Collateral Management, with extensive experience in .NET, domain architecture, DevOps, and AI on a senior level.

Responsibilities

General Responsible for Algo Collateral Architecture and DevOps & AI CoE trajectory and implementation for LC&I.

Key Responsibilities:

• Drive feature development & support end-2-end

• Engage with business stakeholders, other squads, and tribes

• Mentor squad members

• Drive code quality improvements

• Improve DevOps, monitoring

• Drive down IT-run

Requirements:

• Extensive Experience in Risk, Derivatives & Collateral Management.

• Experienced in .NET, domain architecture, DevOps, AI on a senior level.

• Good communicator with technical & business stakeholders.

• Full-stack .NET, Angular, PowerShell.

• ADO, GHEC, CI/CD.

• MSSQL, DW.

• Design Patterns, Microservices, Domain Driven Design.

• TDD, BDD, SonarQube.

• GenAI, Code AI Skills, MCP.

Experience level:

• 10+ years of experience;

• Experience from large projects and carried out assignments/projects with high quality. Takes primary responsibility for the management of a larger group with the ability to lead and develop. 

Preferred start date/end date: 01/05/2026 – 01/05/2027

Company offers:

• An inspiring environment in a large IT organization.

• Work in an international team, which concentrates on innovative business-facing solutions.

• An extensive training program to ensure that your skills are maintained and updated on an ongoing basis.

As a senior software engineer, you will join a skilled team of engineers building a unique product for financial data reporting. Green field project with a mixed tech stack and microservice architecture. You will play a role in developing using Java, Spring, Spring Boot, PostgreSQL, Javascript and, Typescript, and working with Node.js, React, Redux, and saga.

Your main focus would be working in the team that works on a very specific component in the application. You should have an exceptionally strong understanding of JavaScript (structures, performance, etc.). You should have exceptional skills with React + Redux, NodeJS, Typescript, Redux Saga. Strong skills with PostgreSQL. Additionally, you should have strong JAVA, Spring, and Spring Boot knowledge. Have experience working with large-scale cloud-based applications (Azure).

Key Responsibilities – Java/JS Full-stack Developer:

• Software Development - Design, develop, and maintain scalable full-stack applications using Java (Spring Boot) and React.js.
• Code Quality & PR Review - Conduct thorough peer reviews of pull requests to ensure code quality, maintainability, and adherence to best practices.
• Scrum Ceremonies - Actively participate in Agile ceremonies, including daily standups, sprint planning, retrospectives, and backlog grooming.
• Mentorship & Collaboration - Mentor junior developers, share knowledge across the team, and foster a culture of continuous learning.
• Frontend Engineering - Build responsive and user-friendly interfaces using React, Redux, and modern UI libraries.
• Backend Engineering - Develop robust RESTful APIs and microservices using Java, ensuring performance, security, and scalability.
• Database Design & Optimization - Work with SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Cassandra) databases to design schemas, write efficient queries, and optimize performance.
• Testing & Automation - Implement unit, integration, and end-to-end tests using tools like JUnit, Mockito, Cypress, or Selenium.
• DevOps & CI/CD - Collaborate on CI/CD pipelines, containerization (Docker), and deployment strategies using tools like Jenkins or GitHub Actions.
• Documentation & Reporting - Maintain clear technical documentation and provide regular updates on progress and blockers.

Requirements:

• Bachelor's or Master's of Science.
• 4-5 years of experience in software development.
• JavaScript - Deep understanding of core JS concepts, including closures, async programming, and ES6+ features.
• React + Redux + Redux Saga + TypeScript - Building scalable, maintainable, and high-performance SPAs with advanced state management and typed components.
• Advanced HTML & CSS (huge plus) - Semantic markup, accessibility, responsive design, and cross-browser compatibility.
• ECMAScript 6+ (Expert level) - Proficient in modern JS syntax and features such as arrow functions, destructuring, modules, promises, and async/await.
• Node.js - Building RESTful APIs, microservices, and real-time applications with Express or similar frameworks.
• Java, Spring, Spring Boot - Developing robust backend services, integrating with databases, and implementing business logic with enterprise-grade frameworks.
• PostgreSQL - Schema design, query optimization, and transactional integrity.
• Redis - In-memory data storage for caching, session management, and pub/sub messaging.
• Application monitoring using tools like Prometheus, Grafana, ELK Stack, or New Relic to ensure uptime, performance, and quick issue resolution.
• Experienced in Scrum of Scrums, sprint planning, retrospectives, and backlog refinement.
• Comfortable working in cross-functional teams and managing dependencies across squads.
• Strong communication skills for gathering requirements, presenting solutions, and managing expectations.
• Experience in stakeholder engagement, demo sessions, and feedback incorporation.
• Flexibility to work on backend or frontend.

What we offer:

• Opportunity to be part of a global organization.
• Encouraging working atmosphere, engaging activities, and extra benefits (e.g., additional medical insurance (covers gym subscription), team events, outreach activities, and others).
• Hybrid work model with remote work opportunities ( 3/5 days weekly from the office).
• Open, modern, and ergonomic work environment when working from the office with the multicultural community.
• Opportunity to grow professionally and personally (e.g., Udemy) and continuously develop within the domain.
• The salary range for this position is from 4.485 to 5.950 EURO gross before taxes.*

*Salary offer for the candidate is determined based on the predefined salary ranges for the position and depends on the level of competence and experience of the candidate.

Savo klientui, įmonei Starkodas, ieškome patyrusio (-ios) DI inžinieriaus (-ės), kuris (-i) prisijungtų prie jų komandos ir būtų atsakingas (-a) už dirbtinio intelekto sprendimų kūrimą bei integravimą į realius klientų projektus – nuo idėjos ir prototipo iki pilnai veikiančio produkto.

Starkodo kuriamos informacinės sistemos kuria realią vertę visuomenei, todėl ieškome žmogaus, kuris nori ne tik dirbti su pažangiomis technologijomis, bet ir suprasti jų praktinę vertę bei kurti sprendimus, kurie generuoja apčiuopiamą naudą.

Tavęs laukia:

• DI sprendimų kūrimas ir pritaikymas, naudojant ir adaptuojant esamus modelius (LLM, dokumentų ir vaizdų analizė), bei jų integravimas į esamas sistemas (web, ERP, CRM ir kt.)
• RAG (Retrieval-Augmented Generation) sprendimų kūrimas, naudojant dokumentus, duomenų bazes ir kitus šaltinius.
• Promptų kūrimas, testavimas ir optimizavimas siekiant aukštos DI atsakymų kokybės.
• Prototipų (POC) kūrimas, jų validavimas ir vystymas iki produkcinių sprendimų kartu su komanda
• Bendradarbiavimas su backend ir frontend komandomis integruojant DI funkcionalumus.
• Naujų DI technologijų analizė ir jų pritaikymo galimybių vertinimas projektuose.

Tikimės, kad Tu:

• Turi patirties programavime (Python – privaloma).
• Esi dirbęs (-usi) su AI/ML sprendimais arba turi stiprų norą šioje srityje augti.
• Supranti LLM veikimo principus ir praktinį jų pritaikymą.
• Turi patirties dirbant su API integracijomis.
• Supranti duomenų struktūravimo, analizės ir apdorojimo principus.
• Turi patirties dirbant su duomenų bazėmis (SQL, NoSQL; privalumas – vector DB).
• Gebi savarankiškai spręsti problemas ir priimti techninius sprendimus.
• Gebi aiškiai komunikuoti su komanda ir suprasti verslo poreikius.
• Turi geras anglų kalbos žinias.

Kompanijos vertybės – tai ne tik žodžiai. Profesionalumas, kokybė ir atsakomybė kiekviename žingsnyje – tai jų kasdienės veiklos pagrindas.


Labai vertiname:

• iniciatyvumą ir nuolatinį tobulėjimą,
• situacijų valdymą net sudėtingomis aplinkybėmis,
• empatiją ir pagarbą kolegoms,
• bendrą komandos tikslų siekimą.

Tau siūlome:

• Darbą su realiais DI projektais, kurie kuria apčiuopiamą vertę klientams.
• Galimybę dirbti su moderniausiomis DI technologijomis ir įrankiais.
• Galimybę įgyvendinti savo idėjas ir inicijuoti pokyčius – vertiname tavo kūrybiškumą bei iniciatyvumą.
• Konkurencingą atlyginimą, atitinkantį tavo patirtį, pasiekimus ir indėlį į komandą.
• Lankstų darbo grafiką ir hibridinį darbo modelį.
• Palaikančią ir augimą skatinančią darbo aplinką, kuri suteiks galimybę nuolat tobulėti ir siekti profesinio tobulumo.
• Mokymosi biudžetą tavo profesiniam augimui – kursams, mokymams ar konferencijoms.
• Nuolat prieinamus užkandžius biure, užtikrinančius komfortą ir energiją darbo metu.
• Smagias komandines veiklas, kurios prisidės prie kolektyvo dvasios stiprinimo.

Jei Tau svarbu kurti kokybiškus, apgalvotus ir vertę kuriančius DI sprendimus, kviečiame prisijungti prie Starkodo komandos. Vertiname ne tik Tavo profesines žinias, bet ir motyvaciją, iniciatyvumą bei atsakingą požiūrį į darbą – tai pagrindiniai veiksniai, lemiantys sėkmę mūsų komandoje.

Atlyginimas

4000-6000 Eur/mėn. BRUTO.

I am a digital transformation professional with over 10 years of experience delivering technology-driven change across financial services, healthcare, and other complex organisations. I work at the intersection of business and technology, helping teams turn ideas and requirements into practical, scalable solutions.

My experience spans platform implementations, process optimisation, and Agile delivery, where I have worked closely with engineering, product, and operational teams to improve systems and ways of working. I am particularly strong in stakeholder management, problem-solving, and bringing clarity to complex or ambiguous challenges.

I also actively leverage AI and process automation to improve efficiency and outcomes. This includes supporting development workflows, generating test scenarios, analysing data, and identifying opportunities to streamline processes and reduce manual effort.

I am especially motivated by roles where I can improve both business performance and the day-to-day experience of staff, ensuring that systems are intuitive, effective, and genuinely add value.

I bring a structured, pragmatic approach, strong communication skills, and the ability to operate effectively in fast-paced environments.

I'm a freelance developer and data scientist specializing in AI-driven automation and process optimization. With expertise in building end-to-end automation solutions, I help companies streamline repetitive workflows through intelligent chatbots, RPA, and custom AI integrations. I've successfully delivered automation projects for enterprises in Spain and Germany, combining technical depth with a focus on delivering measurable business outcomes.

AI Systems graduate student with experience in machine learning, statistical analysis, and SQL data pipelines.

Published researcher with 14 peer reviewed papers and hands on experience applying predictive models and

exploratory analysis to enterprise datasets. Strong background in Python based analytics, forecasting models,

and data driven decision support.